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📁 ..	-	2025-05-25 12:37
📄 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' ); } } ?>	1.28 KB	2025-05-12 16:46
📄 AllTests.php <?php require_once dirname(__FILE__) . '/helper.inc'; class Structures_Graph_AllTests { public static function main() { PHPUnit_TextUI_TestRunner::run(self::suite()); } public static function suite() { $suite = new PHPUnit_Framework_TestSuite('Structures_Graph Tests'); $dir = new GlobIterator(dirname(__FILE__) . '/*Test.php'); $suite->addTestFiles($dir); return $suite; } }	444 B	2025-05-12 16:46
📄 BasicGraphTest.php <?php /* vim: set expandtab tabstop=4 shiftwidth=4 foldmethod=marker: / // +-----------------------------------------------------------------------------+ // \| Copyright (c) 2003 S�rgio Gon�alves Carvalho \| // +-----------------------------------------------------------------------------+ // \| This file is part of Structures_Graph. \| // \| \| // \| Structures_Graph is free software; you can redistribute it and/or modify \| // \| it under the terms of the GNU Lesser General Public License as published by \| // \| the Free Software Foundation; either version 2.1 of the License, or \| // \| (at your option) any later version. \| // \| \| // \| Structures_Graph is distributed in the hope that it will be useful, \| // \| but WITHOUT ANY WARRANTY; without even the implied warranty of \| // \| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the \| // \| GNU Lesser General Public License for more details. \| // \| \| // \| You should have received a copy of the GNU Lesser General Public License \| // \| along with Structures_Graph; if not, write to the Free Software \| // \| Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA \| // \| 02111-1307 USA \| // +-----------------------------------------------------------------------------+ // \| Author: S�rgio Carvalho <sergio.carvalho@portugalmail.com> \| // +-----------------------------------------------------------------------------+ // require_once dirname(__FILE__) . '/helper.inc'; /* * @access private / class BasicGraph extends PHPUnit_Framework_TestCase { var $_graph = null; function test_create_graph() { $this->_graph = new Structures_Graph(); $this->assertTrue(is_a($this->_graph, 'Structures_Graph')); } function test_add_node() { $this->_graph = new Structures_Graph(); $data = 1; $node = new Structures_Graph_Node($data); $this->_graph->addNode($node); $node = new Structures_Graph_Node($data); $this->_graph->addNode($node); $node = new Structures_Graph_Node($data); $this->_graph->addNode($node); } function test_connect_node() { $this->_graph = new Structures_Graph(); $data = 1; $node1 = new Structures_Graph_Node($data); $node2 = new Structures_Graph_Node($data); $this->_graph->addNode($node1); $this->_graph->addNode($node2); $node1->connectTo($node2); $node =& $this->_graph->getNodes(); $node =& $node[0]; $node = $node->getNeighbours(); $node =& $node[0]; / ZE1 == and === operators fail on $node,$node2 because of the recursion introduced by the _graph field in the Node object. So, we'll use the stupid method for reference testing */ $node = true; $this->assertTrue($node2); $node = false; $this->assertFalse($node2); } function test_data_references() { $this->_graph = new Structures_Graph(); $data = 1; $node = new Structures_Graph_Node(); $node->setData($data); $this->_graph->addNode($node); $data = 2; $dataInNode =& $this->_graph->getNodes(); $dataInNode =& $dataInNode[0]; $dataInNode =& $dataInNode->getData(); $this->assertEquals($data, $dataInNode); } function test_metadata_references() { $this->_graph = new Structures_Graph(); $data = 1; $node = new Structures_Graph_Node(); $node->setMetadata('5', $data); $data = 2; $dataInNode =& $node->getMetadata('5'); $this->assertEquals($data, $dataInNode); } function test_metadata_key_exists() { $this->_graph = new Structures_Graph(); $data = 1; $node = new Structures_Graph_Node(); $node->setMetadata('5', $data); $this->assertTrue($node->metadataKeyExists('5')); $this->assertFalse($node->metadataKeyExists('1')); } function test_directed_degree() { $this->_graph = new Structures_Graph(true); $node = array(); $node[] = new Structures_Graph_Node(); $node[] = new Structures_Graph_Node(); $node[] = new Structures_Graph_Node(); $this->_graph->addNode($node[0]); $this->_graph->addNode($node[1]); $this->_graph->addNode($node[2]); $this->assertEquals(0, $node[0]->inDegree(), 'inDegree test failed for node 0 with 0 arcs'); $this->assertEquals(0, $node[1]->inDegree(), 'inDegree test failed for node 1 with 0 arcs'); $this->assertEquals(0, $node[2]->inDegree(), 'inDegree test failed for node 2 with 0 arcs'); $this->assertEquals(0, $node[0]->outDegree(), 'outDegree test failed for node 0 with 0 arcs'); $this->assertEquals(0, $node[1]->outDegree(), 'outDegree test failed for node 1 with 0 arcs'); $this->assertEquals(0, $node[2]->outDegree(), 'outDegree test failed for node 2 with 0 arcs'); $node[0]->connectTo($node[1]); $this->assertEquals(0, $node[0]->inDegree(), 'inDegree test failed for node 0 with 1 arc'); $this->assertEquals(1, $node[1]->inDegree(), 'inDegree test failed for node 1 with 1 arc'); $this->assertEquals(0, $node[2]->inDegree(), 'inDegree test failed for node 2 with 1 arc'); $this->assertEquals(1, $node[0]->outDegree(), 'outDegree test failed for node 0 with 1 arc'); $this->assertEquals(0, $node[1]->outDegree(), 'outDegree test failed for node 1 with 1 arc'); $this->assertEquals(0, $node[2]->outDegree(), 'outDegree test failed for node 2 with 1 arc'); $node[0]->connectTo($node[2]); $this->assertEquals(0, $node[0]->inDegree(), 'inDegree test failed for node 0 with 2 arcs'); $this->assertEquals(1, $node[1]->inDegree(), 'inDegree test failed for node 1 with 2 arcs'); $this->assertEquals(1, $node[2]->inDegree(), 'inDegree test failed for node 2 with 2 arcs'); $this->assertEquals(2, $node[0]->outDegree(), 'outDegree test failed for node 0 with 2 arcs'); $this->assertEquals(0, $node[1]->outDegree(), 'outDegree test failed for node 1 with 2 arcs'); $this->assertEquals(0, $node[2]->outDegree(), 'outDegree test failed for node 2 with 2 arcs'); } function test_undirected_degree() { $this->_graph = new Structures_Graph(false); $node = array(); $node[] = new Structures_Graph_Node(); $node[] = new Structures_Graph_Node(); $node[] = new Structures_Graph_Node(); $this->_graph->addNode($node[0]); $this->_graph->addNode($node[1]); $this->_graph->addNode($node[2]); $this->assertEquals(0, $node[0]->inDegree(), 'inDegree test failed for node 0 with 0 arcs'); $this->assertEquals(0, $node[1]->inDegree(), 'inDegree test failed for node 1 with 0 arcs'); $this->assertEquals(0, $node[2]->inDegree(), 'inDegree test failed for node 2 with 0 arcs'); $this->assertEquals(0, $node[0]->outDegree(), 'outDegree test failed for node 0 with 0 arcs'); $this->assertEquals(0, $node[1]->outDegree(), 'outDegree test failed for node 1 with 0 arcs'); $this->assertEquals(0, $node[2]->outDegree(), 'outDegree test failed for node 2 with 0 arcs'); $node[0]->connectTo($node[1]); $this->assertEquals(1, $node[0]->inDegree(), 'inDegree test failed for node 0 with 1 arc'); $this->assertEquals(1, $node[1]->inDegree(), 'inDegree test failed for node 1 with 1 arc'); $this->assertEquals(0, $node[2]->inDegree(), 'inDegree test failed for node 2 with 1 arc'); $this->assertEquals(1, $node[0]->outDegree(), 'outDegree test failed for node 0 with 1 arc'); $this->assertEquals(1, $node[1]->outDegree(), 'outDegree test failed for node 1 with 1 arc'); $this->assertEquals(0, $node[2]->outDegree(), 'outDegree test failed for node 2 with 1 arc'); $node[0]->connectTo($node[2]); $this->assertEquals(2, $node[0]->inDegree(), 'inDegree test failed for node 0 with 2 arcs'); $this->assertEquals(1, $node[1]->inDegree(), 'inDegree test failed for node 1 with 2 arcs'); $this->assertEquals(1, $node[2]->inDegree(), 'inDegree test failed for node 2 with 2 arcs'); $this->assertEquals(2, $node[0]->outDegree(), 'outDegree test failed for node 0 with 2 arcs'); $this->assertEquals(1, $node[1]->outDegree(), 'outDegree test failed for node 1 with 2 arcs'); $this->assertEquals(1, $node[2]->outDegree(), 'outDegree test failed for node 2 with 2 arcs'); } } ?>	8.85 KB	2025-05-12 16:46
📄 TopologicalSorterTest.php <?php require_once dirname(__FILE__) . '/helper.inc'; require_once 'Structures/Graph/Manipulator/TopologicalSorter.php'; class TopologicalSorterTest extends PHPUnit_Framework_TestCase { public function testSort() { $graph = new Structures_Graph(); $name1 = 'node1'; $node1 = new Structures_Graph_Node(); $node1->setData($name1); $graph->addNode($node1); $name11 = 'node11'; $node11 = new Structures_Graph_Node(); $node11->setData($name11); $graph->addNode($node11); $node1->connectTo($node11); $name12 = 'node12'; $node12 = new Structures_Graph_Node(); $node12->setData($name12); $graph->addNode($node12); $node1->connectTo($node12); $name121 = 'node121'; $node121 = new Structures_Graph_Node(); $node121->setData($name121); $graph->addNode($node121); $node12->connectTo($node121); $name2 = 'node2'; $node2 = new Structures_Graph_Node(); $node2->setData($name2); $graph->addNode($node2); $name21 = 'node21'; $node21 = new Structures_Graph_Node(); $node21->setData($name21); $graph->addNode($node21); $node2->connectTo($node21); $nodes = Structures_Graph_Manipulator_TopologicalSorter::sort($graph); $this->assertCount(2, $nodes[0]); $this->assertEquals('node1', $nodes[0][0]->getData()); $this->assertEquals('node2', $nodes[0][1]->getData()); $this->assertCount(3, $nodes[1]); $this->assertEquals('node11', $nodes[1][0]->getData()); $this->assertEquals('node12', $nodes[1][1]->getData()); $this->assertEquals('node21', $nodes[1][2]->getData()); $this->assertCount(1, $nodes[2]); $this->assertEquals('node121', $nodes[2][0]->getData()); } } ?>	1.83 KB	2025-05-12 16:46
📄 helper.inc <?php if ('/opt/alt/php55/usr/share/pear' == '@'.'php_dir'.'@') { // This package hasn't been installed. // Adjust path to ensure includes find files in working directory. set_include_path(dirname(dirname(__FILE__)) . PATH_SEPARATOR . dirname(__FILE__) . PATH_SEPARATOR . get_include_path()); } require_once 'Structures/Graph.php';	361 B	2025-05-12 16:46

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