Xes
73154ae174
Fuente: https://github.com/chamilo/chamilo-lms/releases/download/v1.11.40/chamilo-1.11.40.zip sha256: 1cf4bf2cc7bae1ef1a1eff643235db1d552f78ddf4b6dd1e2d2dac9868679439 Snapshot independiente (rama huerfana); diffable vs 1.11.38. vendor incluido.
63 lines
1.8 KiB
PHP
63 lines
1.8 KiB
PHP
<?php
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use Fhaculty\Graph\Graph;
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use Graphp\Algorithms\Groups as AlgorithmGroups;
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class GroupsTest extends TestCase
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{
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public function testGraphEmpty()
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{
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$graph = new Graph();
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$alg = new AlgorithmGroups($graph);
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$this->assertEquals(array(), $alg->getGroups());
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$this->assertEquals(0, $alg->getNumberOfGroups());
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$this->assertTrue($alg->getVerticesGroup(123)->isEmpty());
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$this->assertFalse($alg->isBipartit());
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}
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public function testGraphPairIsBipartit()
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{
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// 1 -> 2
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$graph = new Graph();
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$v1 = $graph->createVertex(1)->setGroup(1);
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$v2 = $graph->createVertex(2)->setGroup(2);
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$v1->createEdgeTo($v2);
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$alg = new AlgorithmGroups($graph);
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$this->assertEquals(array(1, 2), $alg->getGroups());
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$this->assertEquals(2, $alg->getNumberOfGroups());
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$this->assertTrue($alg->getVerticesGroup(123)->isEmpty());
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$this->assertEquals(array(1 => $v1), $alg->getVerticesGroup(1)->getMap());
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$this->assertTrue($alg->isBipartit());
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}
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public function testGraphTriangleCycleIsNotBipartit()
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{
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// 1 -> 2 -> 3 -> 1
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$graph = new Graph();
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$v1 = $graph->createVertex(1)->setGroup(1);
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$v2 = $graph->createVertex(2)->setGroup(2);
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$v3 = $graph->createVertex(3)->setGroup(1);
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$v1->createEdgeTo($v2);
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$v2->createEdgeTo($v3);
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$v3->createEdgeTo($v1);
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$alg = new AlgorithmGroups($graph);
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$this->assertEquals(array(1, 2), $alg->getGroups());
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$this->assertEquals(2, $alg->getNumberOfGroups());
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$this->assertTrue($alg->getVerticesGroup(123)->isEmpty());
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$this->assertEquals(array(1 => $v1, 3 => $v3), $alg->getVerticesGroup(1)->getMap());
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$this->assertFalse($alg->isBipartit());
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}
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}
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