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opt / alt / php80 / usr / share / pear / test / Structures_Graph / tests /

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ðŸ“„ AcyclicTestTest.php(1.28 KB)
ðŸ“„ AllTests.php(444 B)
ðŸ“„ BasicGraphTest.php(8.85 KB)
ðŸ“„ TopologicalSorterTest.php(1.83 KB)
ðŸ“„ helper.inc(361 B)

Editing: AcyclicTestTest.php

<?php
require_once dirname(__FILE__) . '/helper.inc';
require_once 'Structures/Graph/Manipulator/AcyclicTest.php';

class AcyclicTestTest extends PHPUnit_Framework_TestCase
{
    public function testIsAcyclicFalse()
    {
        $graph = new Structures_Graph();
        $node1 = new Structures_Graph_Node();
        $graph->addNode($node1);

$node2 = new Structures_Graph_Node();
        $graph->addNode($node2);
        $node1->connectTo($node2);

$node3 = new Structures_Graph_Node();
        $graph->addNode($node3);
        $node2->connectTo($node3);

$node3->connectTo($node1);

$this->assertFalse(
            Structures_Graph_Manipulator_AcyclicTest::isAcyclic($graph),
            'Graph is cyclic'
        );
    }

public function testIsAcyclicTrue()
    {
        $graph = new Structures_Graph();
        $node1 = new Structures_Graph_Node();
        $graph->addNode($node1);

$node2 = new Structures_Graph_Node();
        $graph->addNode($node2);
        $node1->connectTo($node2);

$node3 = new Structures_Graph_Node();
        $graph->addNode($node3);
        $node2->connectTo($node3);

$this->assertTrue(
            Structures_Graph_Manipulator_AcyclicTest::isAcyclic($graph),
            'Graph is acyclic'
        );
    }
}
?>

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Editing: AcyclicTestTest.php

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