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<?php |
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/** |
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* @file |
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* Grafizzi\Graph\Tests\IG05Test: a component of the Grafizzi library. |
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* |
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* (c) 2012 Frédéric G. MARAND <[email protected]> |
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* |
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* Grafizzi is free software: you can redistribute it and/or modify it under the |
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* terms of the GNU Lesser General Public License as published by the Free |
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* Software Foundation, either version 3 of the License, or (at your option) any |
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* later version. |
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* |
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* Grafizzi is distributed in the hope that it will be useful, but WITHOUT ANY |
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* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR |
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* A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more |
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* details. |
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* |
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* You should have received a copy of the GNU Lesser General Public License |
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* along with Grafizzi, in the COPYING.LESSER.txt file. If not, see |
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* <http://www.gnu.org/licenses/> |
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*/ |
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namespace Grafizzi\Graph\Tests; |
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use Grafizzi\Graph\Attribute; |
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use Grafizzi\Graph\Edge; |
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use Grafizzi\Graph\Node; |
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require 'vendor/autoload.php'; |
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/** |
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* A recreation of Image_GraphViz test5.phpt |
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* |
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* Image_GraphViz version author: Philippe Jausions <[email protected]> |
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* |
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* Test 5: "Unit test for Graph with polygonal shape" |
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* |
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* "Graph definition taken from GraphViz documentation" |
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*/ |
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class IG05Test extends BaseGraphTest { |
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public function setUp() : void { |
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parent::setUpExtended(); |
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$this->Graph->setDirected(true); |
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$this->Graph->addChild($a = new Node($this->dic, 'a', array( |
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new Attribute($this->dic, 'shape', 'polygon'), |
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new Attribute($this->dic, 'sides', 5), |
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new Attribute($this->dic, 'peripheries', 3), |
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new Attribute($this->dic, 'color', 'lightblue'), |
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new Attribute($this->dic, 'style', 'filled'), |
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))); |
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// TODO : support automatic (undeclared) nodes in edges, to remove $b |
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$this->Graph->addChild($b = new Node($this->dic, 'b', Node::implicit())); |
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$this->Graph->addChild($c = new Node($this->dic, 'c', array( |
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new Attribute($this->dic, 'shape', 'polygon'), |
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new Attribute($this->dic, 'sides', 4), |
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new Attribute($this->dic, 'skew', .4), |
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new Attribute($this->dic, 'label', 'hello world'), |
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))); |
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$this->Graph->addChild($d = new Node($this->dic, 'd', array( |
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new Attribute($this->dic, 'shape', 'invtriangle'), |
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))); |
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$this->Graph->addChild($e = new Node($this->dic, 'e', array( |
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new Attribute($this->dic, 'shape', 'polygon'), |
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new Attribute($this->dic, 'sides', 4), |
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new Attribute($this->dic, 'distortion', .7), |
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))); |
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$this->Graph->addChild(new Edge($this->dic, $a, $b)); |
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$this->Graph->addChild(new Edge($this->dic, $b, $c)); |
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$this->Graph->addChild(new Edge($this->dic, $b, $d)); |
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} |
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/** |
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* Tests Graph->build() |
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*/ |
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public function testBuild() { |
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$expected = <<<EOT |
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digraph G { |
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a [ shape=polygon, sides=5, peripheries=3, color=lightblue, style=filled ]; |
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c [ shape=polygon, sides=4, skew=0.4, label="hello world" ]; |
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d [ shape=invtriangle ]; |
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e [ shape=polygon, sides=4, distortion=0.7 ]; |
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a -> b; |
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b -> c; |
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b -> d; |
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} /* /digraph G */ |
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EOT; |
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$this->check($expected, "Image_GraphViz test 5 passed."); |
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} |
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} |
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This check looks for a call to a parent method whose name is different than the method from which it is called.
Consider the following code:
The
getFirstName()
method in theSon
calls the wrong method in the parent class.