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<?php |
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/** |
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* @file |
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* Grafizzi\Graph\Tests\IG06Test: 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\Graph; |
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use Grafizzi\Graph\Node; |
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use Grafizzi\Graph\Subgraph; |
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require 'vendor/autoload.php'; |
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/** |
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* A recreation of Image_GraphViz test6.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 6: "Unit test for nodes, subgraphs and clusters using keyword as name" |
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* |
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* Note: called Test 5 internally in the Image_GraphViz test6.phpt file. |
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*/ |
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class IG06Test extends BaseGraphTest { |
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public function setUp() : void { |
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parent::setUpExtended('G', Graph::strict()); |
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$graph = &$this->Graph; |
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$dic = $this->dic; |
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$graph->setName('strict'); |
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$graph->addChild($graphNode = new Node($dic, 'graph')); |
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$graph->addChild($subgraph = new Subgraph($dic, 'subgraph')); |
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$subgraph->setAttribute(new Attribute($dic, 'title', '')); |
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$graph->addChild($digraph = new Subgraph($dic, 'digraph')); |
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$digraph->setName('digraph'); |
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$digraph->setAttribute(new Attribute($dic, 'title', '')); |
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// Note: API difference from Image_GraphViz: the "group" is now defined by |
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// the element to which a child is added, not by a separate "group" |
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// parameter on constructor. |
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$subgraph->addChild($node = new Node($dic, 'node')); |
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$digraph->addChild($edge = new Node($dic, 'edge')); |
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$graph->addChild(new Edge($dic, $node, $edge)); |
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} |
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/** |
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* Tests Graph->build() |
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*/ |
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public function testBuild() { |
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$expected = <<<EOT |
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strict digraph "strict" { |
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"graph"; |
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subgraph "subgraph" { |
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"node"; |
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} /* /subgraph "subgraph" */ |
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subgraph "digraph" { |
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"edge"; |
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} /* /subgraph "digraph" */ |
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"node" -> "edge"; |
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} /* /digraph "strict" */ |
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EOT; |
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$this->check($expected, "Image_GraphViz test 6 passed."); |
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} |
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} |
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FGM /
grafizzi
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 theSoncalls the wrong method in the parent class.