Current Path : C:/Users/Mahmood/Desktop/moodle/cache/tests/fixtures/ |
Current File : C:/Users/Mahmood/Desktop/moodle/cache/tests/fixtures/stores.php |
<?php // This file is part of Moodle - http://moodle.org/ // // Moodle is free software: you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation, either version 3 of the License, or // (at your option) any later version. // // Moodle 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 General Public License for more details. // // You should have received a copy of the GNU General Public License // along with Moodle. If not, see <http://www.gnu.org/licenses/>. /** * Cache store test fixtures. * * @package core * @category cache * @copyright 2013 Sam Hemelryk * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ defined('MOODLE_INTERNAL') || die(); /** * An abstract class to make writing unit tests for cache stores very easy. * * @package core * @category cache * @copyright 2013 Sam Hemelryk * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ abstract class cachestore_tests extends advanced_testcase { /** * Returns the class name for the store. * * @return string */ abstract protected function get_class_name(); /** * Sets up the fixture, for example, open a network connection. * This method is called before a test is executed. */ public function setUp() { $class = $this->get_class_name(); if (!class_exists($class) || !$class::are_requirements_met()) { $this->markTestSkipped('Could not test '.$class.'. Requirements are not met.'); } parent::setUp(); } /** * Run the unit tests for the store. */ public function test_test_instance() { $class = $this->get_class_name(); $modes = $class::get_supported_modes(); if ($modes & cache_store::MODE_APPLICATION) { $definition = cache_definition::load_adhoc(cache_store::MODE_APPLICATION, $class, 'phpunit_test'); $instance = new $class($class.'_test', $class::unit_test_configuration()); if (!$instance->is_ready()) { $this->markTestSkipped('Could not test '.$class.'. No test instance configured for application caches.'); } else { $instance->initialise($definition); $this->run_tests($instance); } } if ($modes & cache_store::MODE_SESSION) { $definition = cache_definition::load_adhoc(cache_store::MODE_SESSION, $class, 'phpunit_test'); $instance = new $class($class.'_test', $class::unit_test_configuration()); if (!$instance->is_ready()) { $this->markTestSkipped('Could not test '.$class.'. No test instance configured for session caches.'); } else { $instance->initialise($definition); $this->run_tests($instance); } } if ($modes & cache_store::MODE_REQUEST) { $definition = cache_definition::load_adhoc(cache_store::MODE_REQUEST, $class, 'phpunit_test'); $instance = new $class($class.'_test', $class::unit_test_configuration()); if (!$instance->is_ready()) { $this->markTestSkipped('Could not test '.$class.'. No test instance configured for request caches.'); } else { $instance->initialise($definition); $this->run_tests($instance); } } } /** * Test the store for basic functionality. */ public function run_tests(cache_store $instance) { $object = new stdClass; $object->data = 1; // Test set with a string. $this->assertTrue($instance->set('test1', 'test1')); $this->assertTrue($instance->set('test2', 'test2')); $this->assertTrue($instance->set('test3', '3')); $this->assertTrue($instance->set('other3', '3')); // Test get with a string. $this->assertSame('test1', $instance->get('test1')); $this->assertSame('test2', $instance->get('test2')); $this->assertSame('3', $instance->get('test3')); // Test find and find with prefix if this class implements the searchable interface. if ($instance->is_searchable()) { // Extra settings here ignore the return order of the array. $this->assertEquals(['test3', 'test1', 'test2', 'other3'], $instance->find_all(), '', 0, 1, true); // Extra settings here ignore the return order of the array. $this->assertEquals(['test2', 'test1', 'test3'], $instance->find_by_prefix('test'), '', 0, 1, true); $this->assertEquals(['test2'], $instance->find_by_prefix('test2')); $this->assertEquals(['other3'], $instance->find_by_prefix('other')); $this->assertEquals([], $instance->find_by_prefix('nothere')); } // Test set with an int. $this->assertTrue($instance->set('test1', 1)); $this->assertTrue($instance->set('test2', 2)); // Test get with an int. $this->assertSame(1, $instance->get('test1')); $this->assertInternalType('int', $instance->get('test1')); $this->assertSame(2, $instance->get('test2')); $this->assertInternalType('int', $instance->get('test2')); // Test set with a bool. $this->assertTrue($instance->set('test1', true)); // Test get with an bool. $this->assertSame(true, $instance->get('test1')); $this->assertInternalType('boolean', $instance->get('test1')); // Test with an object. $this->assertTrue($instance->set('obj', $object)); if ($instance::get_supported_features() & cache_store::DEREFERENCES_OBJECTS) { $this->assertNotSame($object, $instance->get('obj'), 'Objects must be dereferenced when returned.'); } $this->assertEquals($object, $instance->get('obj')); // Test delete. $this->assertTrue($instance->delete('test1')); $this->assertTrue($instance->delete('test3')); $this->assertFalse($instance->delete('test3')); $this->assertFalse($instance->get('test1')); $this->assertSame(2, $instance->get('test2')); $this->assertTrue($instance->set('test1', 'test1')); // Test purge. $this->assertTrue($instance->purge()); $this->assertFalse($instance->get('test1')); $this->assertFalse($instance->get('test2')); // Test set_many. $outcome = $instance->set_many(array( array('key' => 'many1', 'value' => 'many1'), array('key' => 'many2', 'value' => 'many2'), array('key' => 'many3', 'value' => 'many3'), array('key' => 'many4', 'value' => 'many4'), array('key' => 'many5', 'value' => 'many5') )); $this->assertSame(5, $outcome); $this->assertSame('many1', $instance->get('many1')); $this->assertSame('many5', $instance->get('many5')); $this->assertFalse($instance->get('many6')); // Test get_many. $result = $instance->get_many(array('many1', 'many3', 'many5', 'many6')); $this->assertInternalType('array', $result); $this->assertCount(4, $result); $this->assertSame(array( 'many1' => 'many1', 'many3' => 'many3', 'many5' => 'many5', 'many6' => false, ), $result); // Test delete_many. $this->assertSame(3, $instance->delete_many(array('many2', 'many3', 'many4'))); $this->assertSame(2, $instance->delete_many(array('many1', 'many5', 'many6'))); } }