| 1 |  |  | <?php | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3 |  |  |  * phpDocumentor | 
            
                                                                                                            
                            
            
                                    
            
            
                | 4 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 5 |  |  |  * For the full copyright and license information, please view the LICENSE | 
            
                                                                                                            
                            
            
                                    
            
            
                | 6 |  |  |  * file that was distributed with this source code. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 7 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 8 |  |  |  * @package   phpDocumentor\GraphViz\Tests | 
            
                                                                                                            
                            
            
                                    
            
            
                | 9 |  |  |  * @author    Danny van der Sluijs <[email protected]> | 
            
                                                                                                            
                            
            
                                    
            
            
                | 10 |  |  |  * @copyright 2012-2018 Danny van der Sluijs (http://www.fleppuhstein.com) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 11 |  |  |  * @license   http://www.opensource.org/licenses/mit-license.php MIT | 
            
                                                                                                            
                            
            
                                    
            
            
                | 12 |  |  |  * @link      http://phpdoc.org | 
            
                                                                                                            
                            
            
                                    
            
            
                | 13 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 14 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 15 |  |  | namespace phpDocumentor\GraphViz\Test; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 16 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 17 |  |  | use Mockery as m; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 18 |  |  | use phpDocumentor\GraphViz\AttributeNotFound; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 19 |  |  | use phpDocumentor\GraphViz\Edge; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 20 |  |  | use phpDocumentor\GraphViz\Graph; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 21 |  |  | use phpDocumentor\GraphViz\Node; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 22 |  |  | use PHPUnit\Framework\TestCase; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 23 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 24 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 25 |  |  |  * Test for the the class representing a GraphViz graph. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 26 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 27 |  |  |  * @package phpDocumentor\GraphViz\Tests | 
            
                                                                                                            
                            
            
                                    
            
            
                | 28 |  |  |  * @author  Mike van Riel <[email protected]> | 
            
                                                                                                            
                            
            
                                    
            
            
                | 29 |  |  |  * @license http://www.opensource.org/licenses/mit-license.php MIT | 
            
                                                                                                            
                            
            
                                    
            
            
                | 30 |  |  |  * @link    http://phpdoc.org | 
            
                                                                                                            
                            
            
                                    
            
            
                | 31 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 32 |  |  | class GraphTest extends TestCase | 
            
                                                                                                            
                            
            
                                    
            
            
                | 33 |  |  | { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 34 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 35 |  |  |      * @var Graph | 
            
                                                                                                            
                            
            
                                    
            
            
                | 36 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 37 |  |  |     protected $fixture; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 38 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 39 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 40 |  |  |      * Sets up the fixture, for example, opens a network connection. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 41 |  |  |      * This method is called before a test is executed. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 42 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 43 |  |  |     protected function setUp() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 44 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 45 |  |  |         $this->fixture = new Graph(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 46 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 47 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 48 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 49 |  |  |      * Tears down the fixture, for example, closes a network connection. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 50 |  |  |      * This method is called after a test is executed. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 51 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 52 |  |  |     protected function tearDown() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 53 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 54 |  |  |         m::close(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 55 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 56 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 57 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 58 |  |  |      * @covers \phpDocumentor\GraphViz\Graph::create | 
            
                                                                                                            
                            
            
                                    
            
            
                | 59 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 60 |  |  |     public function testCreate() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 61 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 62 |  |  |         $fixture = Graph::create(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 63 |  |  |         $this->assertInstanceOf( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 64 |  |  |             Graph::class, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 65 |  |  |             $fixture | 
            
                                                                                                            
                            
            
                                    
            
            
                | 66 |  |  |         ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 67 |  |  |         $this->assertSame( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 68 |  |  |             'G', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 69 |  |  |             $fixture->getName() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 70 |  |  |         ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 71 |  |  |         $this->assertSame( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 72 |  |  |             'digraph', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 73 |  |  |             $fixture->getType() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 74 |  |  |         ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 75 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 76 |  |  |         $fixture = Graph::create('MyName', false); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 77 |  |  |         $this->assertSame( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 78 |  |  |             'MyName', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 79 |  |  |             $fixture->getName() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 80 |  |  |         ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 81 |  |  |         $this->assertSame( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 82 |  |  |             'graph', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 83 |  |  |             $fixture->getType() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 84 |  |  |         ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 85 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 86 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 87 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 88 |  |  |      * @covers \phpDocumentor\GraphViz\Graph::setName | 
            
                                                                                                            
                            
            
                                    
            
            
                | 89 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 90 |  |  |     public function testSetName() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 91 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 92 |  |  |         $this->assertSame( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 93 |  |  |             $this->fixture, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 94 |  |  |             $this->fixture->setName('otherName'), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 95 |  |  |             'Expecting a fluent interface' | 
            
                                                                                                            
                            
            
                                    
            
            
                | 96 |  |  |         ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 97 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 98 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 99 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 100 |  |  |      * @covers \phpDocumentor\GraphViz\Graph::getName | 
            
                                                                                                            
                            
            
                                    
            
            
                | 101 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 102 |  |  |     public function testGetName() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 103 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 104 |  |  |         $this->assertSame( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 105 |  |  |             $this->fixture->getName(), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 106 |  |  |             'G', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 107 |  |  |             'Expecting the name to match the initial state' | 
            
                                                                                                            
                            
            
                                    
            
            
                | 108 |  |  |         ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 109 |  |  |         $this->fixture->setName('otherName'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 110 |  |  |         $this->assertSame( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 111 |  |  |             $this->fixture->getName(), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 112 |  |  |             'otherName', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 113 |  |  |             'Expecting the name to contain the new value' | 
            
                                                                                                            
                            
            
                                    
            
            
                | 114 |  |  |         ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 115 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 116 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 117 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 118 |  |  |      * @covers \phpDocumentor\GraphViz\Graph::setType | 
            
                                                                                                            
                            
            
                                    
            
            
                | 119 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 120 |  |  |     public function testSetType() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 121 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 122 |  |  |         $this->assertSame( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 123 |  |  |             $this->fixture, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 124 |  |  |             $this->fixture->setType('digraph'), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 125 |  |  |             'Expecting a fluent interface' | 
            
                                                                                                            
                            
            
                                    
            
            
                | 126 |  |  |         ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 127 |  |  |         $this->assertSame( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 128 |  |  |             $this->fixture, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 129 |  |  |             $this->fixture->setType('graph'), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 130 |  |  |             'Expecting a fluent interface' | 
            
                                                                                                            
                            
            
                                    
            
            
                | 131 |  |  |         ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 132 |  |  |         $this->assertSame( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 133 |  |  |             $this->fixture, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 134 |  |  |             $this->fixture->setType('subgraph'), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 135 |  |  |             'Expecting a fluent interface' | 
            
                                                                                                            
                            
            
                                    
            
            
                | 136 |  |  |         ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 137 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 138 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 139 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 140 |  |  |      * @covers \phpDocumentor\GraphViz\Graph::setType | 
            
                                                                                                            
                            
            
                                    
            
            
                | 141 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 142 |  |  |     public function testSetTypeException() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 143 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 144 |  |  |         $this->expectException(\InvalidArgumentException::class); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 145 |  |  |         $this->fixture->setType('fakegraphg'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 146 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 147 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 148 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 149 |  |  |      * @covers \phpDocumentor\GraphViz\Graph::getType | 
            
                                                                                                            
                            
            
                                    
            
            
                | 150 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 151 |  |  |     public function testGetType() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 152 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 153 |  |  |         $this->assertSame( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 154 |  |  |             $this->fixture->getType(), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 155 |  |  |             'digraph' | 
            
                                                                                                            
                            
            
                                    
            
            
                | 156 |  |  |         ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 157 |  |  |         $this->fixture->setType('graph'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 158 |  |  |         $this->assertSame( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 159 |  |  |             $this->fixture->getType(), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 160 |  |  |             'graph' | 
            
                                                                                                            
                            
            
                                    
            
            
                | 161 |  |  |         ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 162 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 163 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 164 |  |  |     public function testSetStrict() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 165 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 166 |  |  |         $this->assertSame( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 167 |  |  |             $this->fixture, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 168 |  |  |             $this->fixture->setStrict(true), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 169 |  |  |             'Expecting a fluent interface' | 
            
                                                                                                            
                            
            
                                    
            
            
                | 170 |  |  |         ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 171 |  |  |         $this->assertSame( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 172 |  |  |             $this->fixture, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 173 |  |  |             $this->fixture->setStrict(false), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 174 |  |  |             'Expecting a fluent interface' | 
            
                                                                                                            
                            
            
                                    
            
            
                | 175 |  |  |         ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 176 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 177 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 178 |  |  |     public function testIsStrict() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 179 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 180 |  |  |         $this->assertSame( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 181 |  |  |             $this->fixture->isStrict(), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 182 |  |  |             false | 
            
                                                                                                            
                            
            
                                    
            
            
                | 183 |  |  |         ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 184 |  |  |         $this->fixture->setStrict(true); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 185 |  |  |         $this->assertSame( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 186 |  |  |             $this->fixture->isStrict(), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 187 |  |  |             true | 
            
                                                                                                            
                            
            
                                    
            
            
                | 188 |  |  |         ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 189 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 190 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 191 |  |  |     public function testSetPath() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 192 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 193 |  |  |         $this->assertSame( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 194 |  |  |             $this->fixture, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 195 |  |  |             $this->fixture->setPath(__DIR__), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 196 |  |  |             'Expecting a fluent interface' | 
            
                                                                                                            
                            
            
                                    
            
            
                | 197 |  |  |         ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 198 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 199 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 200 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 201 |  |  |      * @covers \phpDocumentor\GraphViz\Graph::__call | 
            
                                                                                                            
                            
            
                                    
            
            
                | 202 |  |  |      * @covers \phpDocumentor\GraphViz\Graph::getAttribute | 
            
                                                                                                            
                            
            
                                    
            
            
                | 203 |  |  |      * @covers \phpDocumentor\GraphViz\Graph::setAttribute | 
            
                                                                                                            
                            
            
                                    
            
            
                | 204 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 205 |  |  |     public function test__call() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 206 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 207 |  |  |         $this->assertNull($this->fixture->MyMethod()); | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 208 |  |  |         $this->assertSame($this->fixture, $this->fixture->setColor('black')); | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 209 |  |  |         $this->assertSame('black', $this->fixture->getColor()->getValue()); | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 210 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 211 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 212 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 213 |  |  |      * @covers \phpDocumentor\GraphViz\Graph::getAttribute | 
            
                                                                                                            
                            
            
                                    
            
            
                | 214 |  |  |      * @covers \phpDocumentor\GraphViz\AttributeNotFound::__construct | 
            
                                                                                                            
                            
            
                                    
            
            
                | 215 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 216 |  |  |     public function testGetNonExistingAttributeThrowsAttributeNotFound() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 217 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 218 |  |  |         $this->expectException(AttributeNotFound::class); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 219 |  |  |         $this->expectExceptionMessage('Attribute with name "color" was not found'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 220 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 221 |  |  |         $this->fixture->getColor(); | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 222 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 223 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 224 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 225 |  |  |      * @covers \phpDocumentor\GraphViz\Graph::addGraph | 
            
                                                                                                            
                            
            
                                    
            
            
                | 226 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 227 |  |  |     public function testAddGraph() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 228 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 229 |  |  |         $mock = m::mock(Graph::class); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 230 |  |  |         $mock->expects('setType'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 231 |  |  |         $mock->expects('getName'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 232 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 233 |  |  |         $this->assertSame( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 234 |  |  |             $this->fixture, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 235 |  |  |             $this->fixture->addGraph($mock) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 236 |  |  |         ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 237 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 238 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 239 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 240 |  |  |      * @covers \phpDocumentor\GraphViz\Graph::hasGraph | 
            
                                                                                                            
                            
            
                                    
            
            
                | 241 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 242 |  |  |     public function testHasGraph() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 243 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 244 |  |  |         $mock = m::mock(Graph::class); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 245 |  |  |         $mock->expects('getName')->andReturn('MyName'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 246 |  |  |         $mock->expects('setType'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 247 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 248 |  |  |         $this->assertFalse($this->fixture->hasGraph('MyName')); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 249 |  |  |         $this->fixture->addGraph($mock); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 250 |  |  |         $this->assertTrue($this->fixture->hasGraph('MyName')); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 251 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 252 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 253 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 254 |  |  |      * @covers \phpDocumentor\GraphViz\Graph::getGraph | 
            
                                                                                                            
                            
            
                                    
            
            
                | 255 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 256 |  |  |     public function testGetGraph() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 257 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 258 |  |  |         $mock = m::mock(Graph::class); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 259 |  |  |         $mock->expects('setType'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 260 |  |  |         $mock->expects('getName')->andReturn('MyName'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 261 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 262 |  |  |         $this->fixture->addGraph($mock); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 263 |  |  |         $this->assertSame( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 264 |  |  |             $mock, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 265 |  |  |             $this->fixture->getGraph('MyName') | 
            
                                                                                                            
                            
            
                                    
            
            
                | 266 |  |  |         ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 267 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 268 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 269 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 270 |  |  |      * @covers \phpDocumentor\GraphViz\Graph::setNode | 
            
                                                                                                            
                            
            
                                    
            
            
                | 271 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 272 |  |  |     public function testSetNode() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 273 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 274 |  |  |         $mock = m::mock(Node::class); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 275 |  |  |         $mock->expects('getName')->andReturn('MyName'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 276 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 277 |  |  |         $this->assertSame( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 278 |  |  |             $this->fixture, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 279 |  |  |             $this->fixture->setNode($mock) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 280 |  |  |         ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 281 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 282 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 283 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 284 |  |  |      * @covers \phpDocumentor\GraphViz\Graph::findNode | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 285 |  |  |      */ | 
            
                                                                        
                            
            
                                    
            
            
                | 286 |  |  |     public function testFindNode() | 
            
                                                                        
                            
            
                                    
            
            
                | 287 |  |  |     { | 
            
                                                                        
                            
            
                                    
            
            
                | 288 |  |  |         $this->assertNull($this->fixture->findNode('MyNode')); | 
            
                                                                        
                            
            
                                    
            
            
                | 289 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 290 |  |  |         $mock = m::mock(Node::class); | 
            
                                                                        
                            
            
                                    
            
            
                | 291 |  |  |         $mock->expects('getName')->andReturn('MyName'); | 
            
                                                                        
                            
            
                                    
            
            
                | 292 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 293 |  |  |         $this->fixture->setNode($mock); | 
            
                                                                        
                            
            
                                    
            
            
                | 294 |  |  |         $this->assertSame( | 
            
                                                                        
                            
            
                                    
            
            
                | 295 |  |  |             $mock, | 
            
                                                                        
                            
            
                                    
            
            
                | 296 |  |  |             $this->fixture->findNode('MyName') | 
            
                                                                        
                            
            
                                    
            
            
                | 297 |  |  |         ); | 
            
                                                                        
                            
            
                                    
            
            
                | 298 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 299 |  |  |         $subGraph = Graph::create(); | 
            
                                                                        
                            
            
                                    
            
            
                | 300 |  |  |         $mock2 = m::mock(Node::class); | 
            
                                                                        
                            
            
                                    
            
            
                | 301 |  |  |         $mock2->expects('getName')->andReturn('MyName2'); | 
            
                                                                        
                            
            
                                    
            
            
                | 302 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 303 |  |  |         $subGraph->setNode($mock2); | 
            
                                                                        
                            
            
                                    
            
            
                | 304 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 305 |  |  |         $this->fixture->addGraph($subGraph); | 
            
                                                                        
                            
            
                                    
            
            
                | 306 |  |  |         $this->assertSame( | 
            
                                                                        
                            
            
                                    
            
            
                | 307 |  |  |             $mock2, | 
            
                                                                        
                            
            
                                    
            
            
                | 308 |  |  |             $this->fixture->findNode('MyName2') | 
            
                                                                        
                            
            
                                    
            
            
                | 309 |  |  |         ); | 
            
                                                                        
                            
            
                                    
            
            
                | 310 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 311 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 312 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 313 |  |  |      * @covers \phpDocumentor\GraphViz\Graph::__set | 
            
                                                                                                            
                            
            
                                    
            
            
                | 314 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 315 |  |  |     public function test__set() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 316 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 317 |  |  |         $mock = m::mock(Node::class); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 318 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 319 |  |  |         $this->assertSame( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 320 |  |  |             $this->fixture, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 321 |  |  |             $this->fixture->__set('myNode', $mock) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 322 |  |  |         ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 323 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 324 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 325 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 326 |  |  |      * @covers \phpDocumentor\GraphViz\Graph::__get | 
            
                                                                                                            
                            
            
                                    
            
            
                | 327 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 328 |  |  |     public function test__get() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 329 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 330 |  |  |         $mock = m::mock(Node::class); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 331 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 332 |  |  |         $this->fixture->myNode = $mock; | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 333 |  |  |         $this->assertSame( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 334 |  |  |             $mock, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 335 |  |  |             $this->fixture->myNode | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 336 |  |  |         ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 337 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 338 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 339 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 340 |  |  |      * @covers \phpDocumentor\GraphViz\Graph::link | 
            
                                                                                                            
                            
            
                                    
            
            
                | 341 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 342 |  |  |     public function testLink() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 343 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 344 |  |  |         $mock = m::mock(Edge::class); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 345 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 346 |  |  |         $this->assertSame( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 347 |  |  |             $this->fixture, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 348 |  |  |             $this->fixture->link($mock) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 349 |  |  |         ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 350 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 351 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 352 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 353 |  |  |      * @covers \phpDocumentor\GraphViz\Graph::export | 
            
                                                                                                            
                            
            
                                    
            
            
                | 354 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 355 |  |  |     public function testExportException() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 356 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 357 |  |  |         $graph = Graph::create('My First Graph'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 358 |  |  |         $filename = tempnam(sys_get_temp_dir(), 'tst'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 359 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 360 |  |  |         $this->expectException(\phpDocumentor\GraphViz\Exception::class); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 361 |  |  |         $graph->export('fpd', $filename); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 362 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 363 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 364 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 365 |  |  |      * @covers \phpDocumentor\GraphViz\Graph::export | 
            
                                                                                                            
                            
            
                                    
            
            
                | 366 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 367 |  |  |     public function testExport() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 368 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 369 |  |  |         $graph = Graph::create('My First Graph'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 370 |  |  |         $filename = tempnam(sys_get_temp_dir(), 'tst'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 371 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 372 |  |  |         $this->assertSame( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 373 |  |  |             $graph, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 374 |  |  |             $graph->export('pdf', $filename) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 375 |  |  |         ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 376 |  |  |         $this->assertTrue(is_readable($filename)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 377 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 378 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 379 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 380 |  |  |      * @covers \phpDocumentor\GraphViz\Graph::__toString | 
            
                                                                                                            
                            
            
                                    
            
            
                | 381 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 382 |  |  |     public function test__toString() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 383 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 384 |  |  |         $graph = Graph::create('My First Graph'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 385 |  |  |         $this->assertSame( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 386 |  |  |             $this->normalizeLineEndings((string) $graph), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 387 |  |  |             $this->normalizeLineEndings(('digraph "My First Graph" {' . PHP_EOL . PHP_EOL . '}')) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 388 |  |  |         ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 389 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 390 |  |  |         $graph->setLabel('PigeonPost'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 391 |  |  |         $this->assertSame( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 392 |  |  |             $this->normalizeLineEndings((string) $graph), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 393 |  |  |             $this->normalizeLineEndings(('digraph "My First Graph" {' . PHP_EOL . 'label="PigeonPost"' . PHP_EOL . '}')) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 394 |  |  |         ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 395 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 396 |  |  |         $graph->setStrict(true); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 397 |  |  |         $this->assertSame( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 398 |  |  |             $this->normalizeLineEndings((string) $graph), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 399 |  |  |             $this->normalizeLineEndings(('strict digraph "My First Graph" {' . PHP_EOL . 'label="PigeonPost"' . PHP_EOL . '}')) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 400 |  |  |         ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 401 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 402 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 403 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 404 |  |  |      * Help avoid issue of "#Warning: Strings contain different line endings!" on Windows. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 405 |  |  |      * @param string $string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 406 |  |  |      * @return string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 407 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 408 |  |  |     private function normalizeLineEndings($string) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 409 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 410 |  |  |         return preg_replace('~\R~u', "\r\n", $string); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 411 |  |  |     } | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 412 |  |  | } | 
            
                                                        
            
                                    
            
            
                | 413 |  |  |  | 
            
                        
If you implement
__calland you know which methods are available, you can improve IDE auto-completion and static analysis by adding a @method annotation to the class.This is often the case, when
__callis implemented by a parent class and only the child class knows which methods exist: