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<?php
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/**
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* @file
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* Tests for the Entity CRUD API.
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*/
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/**
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* Tests the entity_load() function.
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*/
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class EntityLoadTestCase extends DrupalWebTestCase {
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protected $profile = 'testing';
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public static function getInfo() {
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return array(
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'name' => 'Entity loading',
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'description' => 'Tests the entity_load() function.',
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'group' => 'Entity API',
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);
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}
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/**
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* Tests the functionality for loading entities matching certain conditions.
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*/
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public function testEntityLoadConditions() {
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// Create a few nodes. One of them is given an edge-case title of "Array",
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// because loading entities by an array of conditions is subject to PHP
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// array-to-string conversion issues and we want to test those.
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$node_1 = $this->drupalCreateNode(array('title' => 'Array'));
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$node_2 = $this->drupalCreateNode(array('title' => 'Node 2'));
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$node_3 = $this->drupalCreateNode(array('title' => 'Node 3'));
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// Load all entities so that they are statically cached.
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$all_nodes = entity_load('node', FALSE);
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// Check that the first node can be loaded by title.
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$nodes_loaded = entity_load('node', FALSE, array('title' => 'Array'));
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$this->assertEqual(array_keys($nodes_loaded), array($node_1->nid));
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// Check that the second and third nodes can be loaded by title using an
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// array of conditions, and that the first node is not loaded from the
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// cache along with them.
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$nodes_loaded = entity_load('node', FALSE, array('title' => array('Node 2', 'Node 3')));
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ksort($nodes_loaded);
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$this->assertEqual(array_keys($nodes_loaded), array($node_2->nid, $node_3->nid));
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$this->assertIdentical($nodes_loaded[$node_2->nid], $all_nodes[$node_2->nid], 'Loaded node 2 is identical to cached node.');
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$this->assertIdentical($nodes_loaded[$node_3->nid], $all_nodes[$node_3->nid], 'Loaded node 3 is identical to cached node.');
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}
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}
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