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1 | <?php |
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2 | |||
3 | declare(strict_types=1); |
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4 | |||
5 | /** |
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6 | * phpDocumentor |
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7 | * |
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8 | * For the full copyright and license information, please view the LICENSE |
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9 | * file that was distributed with this source code. |
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10 | * |
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11 | * @link http://phpdoc.org |
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12 | */ |
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13 | |||
14 | namespace phpDocumentor\GraphViz\Test; |
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15 | |||
16 | use Mockery as m; |
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17 | use phpDocumentor\GraphViz\AttributeNotFound; |
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18 | use phpDocumentor\GraphViz\Edge; |
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19 | use phpDocumentor\GraphViz\Node; |
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20 | use PHPUnit\Framework\TestCase; |
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21 | |||
22 | /** |
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23 | * Test for the the class representing a GraphViz edge (vertex). |
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24 | */ |
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25 | class EdgeTest extends TestCase |
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26 | { |
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27 | /** |
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28 | * Tears down the fixture, for example, closes a network connection. |
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29 | * This method is called after a test is executed. |
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30 | */ |
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31 | protected function tearDown() : void |
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32 | { |
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33 | m::close(); |
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34 | } |
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35 | |||
36 | /** |
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37 | * Tests the construct method |
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38 | * |
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39 | * @covers \phpDocumentor\GraphViz\Edge::__construct |
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40 | */ |
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41 | public function testConstruct() : void |
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42 | { |
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43 | $fromNode = m::mock(Node::class); |
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44 | $toNode = m::mock(Node::class); |
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45 | $fixture = new Edge($fromNode, $toNode); |
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0 ignored issues
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show
$toNode is of type object<Mockery\LegacyMockInterface> , but the function expects a object<phpDocumentor\GraphViz\Node> .
It seems like the type of the argument is not accepted by the function/method which you are calling. In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug. We suggest to add an explicit type cast like in the following example: function acceptsInteger($int) { }
$x = '123'; // string "123"
// Instead of
acceptsInteger($x);
// we recommend to use
acceptsInteger((integer) $x);
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46 | |||
47 | $this->assertInstanceOf( |
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48 | Edge::class, |
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49 | $fixture |
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50 | ); |
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51 | $this->assertSame( |
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52 | $fromNode, |
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53 | $fixture->getFrom() |
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54 | ); |
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55 | $this->assertSame( |
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56 | $toNode, |
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57 | $fixture->getTo() |
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58 | ); |
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59 | } |
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60 | |||
61 | /** |
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62 | * Tests the create method |
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63 | * |
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64 | * @covers \phpDocumentor\GraphViz\Edge::create |
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65 | */ |
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66 | public function testCreate() : void |
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67 | { |
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68 | $this->assertInstanceOf( |
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69 | Edge::class, |
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70 | Edge::create(new Node('from'), new Node('to')) |
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71 | ); |
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72 | } |
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73 | |||
74 | /** |
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75 | * Tests whether the getFrom method returns the same node as passed |
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76 | * in the create method |
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77 | * |
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78 | * @covers \phpDocumentor\GraphViz\Edge::getFrom |
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79 | */ |
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80 | public function testGetFrom() : void |
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81 | { |
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82 | $from = new Node('from'); |
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83 | $edge = Edge::create($from, new Node('to')); |
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84 | $this->assertSame($from, $edge->getFrom()); |
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85 | } |
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86 | |||
87 | /** |
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88 | * Tests the getTo method returns the same node as passed |
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89 | * in the create method |
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90 | * |
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91 | * @covers \phpDocumentor\GraphViz\Edge::getTo |
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92 | */ |
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93 | public function testGetTo() : void |
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94 | { |
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95 | $to = new Node('to'); |
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96 | $edge = Edge::create(new Node('from'), $to); |
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97 | $this->assertSame($to, $edge->getTo()); |
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98 | } |
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99 | |||
100 | /** |
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101 | * Tests the magic __call method, to work as described, return the object |
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102 | * instance for a setX method, return the value for an getX method, and null |
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103 | * for the remaining method calls |
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104 | * |
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105 | * @covers \phpDocumentor\GraphViz\Edge::__call |
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106 | * @covers \phpDocumentor\GraphViz\Edge::setAttribute |
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107 | * @covers \phpDocumentor\GraphViz\Edge::getAttribute |
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108 | */ |
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109 | public function testCall() : void |
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110 | { |
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111 | $label = 'my label'; |
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112 | $fixture = new Edge(new Node('from'), new Node('to')); |
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113 | $this->assertInstanceOf(Edge::class, $fixture->setLabel($label)); |
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114 | $this->assertSame($label, $fixture->getLabel()->getValue()); |
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115 | $this->assertNull($fixture->someNonExcistingMethod()); |
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116 | } |
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117 | |||
118 | /** |
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119 | * @covers \phpDocumentor\GraphViz\Edge::getAttribute |
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120 | * @covers \phpDocumentor\GraphViz\AttributeNotFound::__construct |
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121 | */ |
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122 | public function testGetNonExistingAttributeThrowsAttributeNotFound() : void |
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123 | { |
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124 | $fixture = new Edge(new Node('from'), new Node('to')); |
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125 | |||
126 | $this->expectException(AttributeNotFound::class); |
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127 | $this->expectExceptionMessage('Attribute with name "label" was not found'); |
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128 | |||
129 | $fixture->getLabel(); |
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130 | } |
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131 | |||
132 | /** |
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133 | * Tests whether the magic __toString method returns a well formatted string |
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134 | * as specified in the DOT standard |
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135 | * |
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136 | * @covers \phpDocumentor\GraphViz\Edge::__toString |
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137 | */ |
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138 | public function testToString() : void |
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139 | { |
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140 | $fixture = new Edge(new Node('from'), new Node('to')); |
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141 | $fixture->setLabel('MyLabel'); |
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142 | $fixture->setWeight(45); |
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143 | |||
144 | $dot = <<<DOT |
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145 | "from" -> "to" [ |
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146 | label="MyLabel" |
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147 | weight="45" |
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148 | ] |
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149 | DOT; |
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150 | |||
151 | $this->assertSame($dot, (string) $fixture); |
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152 | } |
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153 | } |
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154 |
It seems like the type of the argument is not accepted by the function/method which you are calling.
In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug.
We suggest to add an explicit type cast like in the following example: