NodeLoadHooksTestCase::testHookNodeLoad

Test that hook_node_load() is invoked correctly.

File

modules/node/node.test, line 107

Tests for node.module.

Code

function testHookNodeLoad() {
  // Create some sample articles and pages.
  $node1 = $this->drupalCreateNode(array('type' => 'article', 'status' => NODE_PUBLISHED));
  $node2 = $this->drupalCreateNode(array('type' => 'article', 'status' => NODE_PUBLISHED));
  $node3 = $this->drupalCreateNode(array('type' => 'article', 'status' => NODE_NOT_PUBLISHED));
  $node4 = $this->drupalCreateNode(array('type' => 'page', 'status' => NODE_NOT_PUBLISHED));

  // Check that when a set of nodes that only contains articles is loaded,
  // the properties added to the node by node_test_load_node() correctly
  // reflect the expected values.
  $nodes = node_load_multiple(array(), array('status' => NODE_PUBLISHED));
  $loaded_node = end($nodes);
  $this->assertEqual($loaded_node->node_test_loaded_nids, array($node1->nid, $node2->nid), t('hook_node_load() received the correct list of node IDs the first time it was called.'));
  $this->assertEqual($loaded_node->node_test_loaded_types, array('article'), t('hook_node_load() received the correct list of node types the first time it was called.'));

  // Now, as part of the same page request, load a set of nodes that contain
  // both articles and pages, and make sure the parameters passed to
  // node_test_node_load() are correctly updated.
  $nodes = node_load_multiple(array(), array('status' => NODE_NOT_PUBLISHED));
  $loaded_node = end($nodes);
  $this->assertEqual($loaded_node->node_test_loaded_nids, array($node3->nid, $node4->nid), t('hook_node_load() received the correct list of node IDs the second time it was called.'));
  $this->assertEqual($loaded_node->node_test_loaded_types, array('article', 'page'), t('hook_node_load() received the correct list of node types the second time it was called.'));
}