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