Added tests for islandora_user_access().

Caught a spelling mistake as part of the testing writing.

islandora.module

@@ -401,7 +401,7 @@ function islandora_user_access($object, array $permissions, $content_models = ar
   }
   elseif (is_subclass_of($object, 'FedoraDatastream')) {
     $datastream = $object;
-    $object = $datstream->parent;
+    $object = $datastream->parent;
   }
   // Check for access.
   $accessible_namespace = islandora_namespace_accessible($object->id);

tests/islandora_manage_permissions.test

@@ -81,4 +81,56 @@ class IslandoraPermissionsTestCase extends IslandoraWebTestCase {
     $this->assertNoLink('Properties', 'Properties tab is not on current page.');
     $this->assertNoLink('Collection', 'Collection tab is not on current page.');
   }
+
+  /**
+   * Test generic access functions.
+   *
+   * Note that we can't test with the Global user as SimpleTest doesn't support
+   * it. Therefore we can't test the authtoken support.
+   */
+  public function testAccessFunctions() {
+    $object = islandora_object_load(variable_get('islandora_repository_pid', 'islandora:root'));
+    // Test islandora_user_access();
+    // Test no object/permissions.
+    $ret = islandora_user_access(NULL, array());
+    $this->assertFalse($ret, 'User access denied when no object/permissions are provided.');
+    // Test with object no permissions.
+    $ret = islandora_user_access($object, array());
+    $this->assertFalse($ret, 'User access denied when no permissions are provided.');
+    // Test access with matching permission.
+    $user = $this->drupalCreateUser(array(FEDORA_VIEW_OBJECTS));
+    $ret = islandora_user_access($object, array(FEDORA_VIEW_OBJECTS), array(), TRUE, $user);
+    $this->assertTrue($ret, 'User access granted when permissions match.');
+    // Test access with matching permission but access any is FALSE.
+    $user = $this->drupalCreateUser(array(FEDORA_VIEW_OBJECTS));
+    $ret = islandora_user_access($object, array(FEDORA_VIEW_OBJECTS, FEDORA_PURGE), array(), FALSE, $user);
+    $this->assertFalse($ret, 'User access denied for matching permission but with access any set to FALSE.');
+    // Test access with non-matching permission.
+    $user = $this->drupalCreateUser(array(FEDORA_PURGE));
+    $ret = islandora_user_access($object, array(FEDORA_VIEW_OBJECTS), array(), TRUE, $user);
+    $this->assertFalse($ret, 'User access denied when permissions did not match.');
+    // Test access with both permissions and content model.
+    $user = $this->drupalCreateUser(array(FEDORA_VIEW_OBJECTS));
+    $model = $object->models;
+    $model = reset($model);
+    $ret = islandora_user_access($object, array(FEDORA_VIEW_OBJECTS), array($model), TRUE, $user);
+    $this->assertTrue($ret, 'User access granted for matching permission and model.');
+    // Test access with matching permissions and non-matching content model.
+    $user = $this->drupalCreateUser(array(FEDORA_VIEW_OBJECTS));
+    $ret = islandora_user_access($object, array(FEDORA_VIEW_OBJECTS), array('islandora:obviouslyNotACModel'), TRUE, $user);
+    $this->assertFalse($ret, 'User access denied for matching permission and non-matching model.');
+    // Test access with all matching permissions and one matching model but
+    // access any is FALSE.
+    $user = $this->drupalCreateUser(array(FEDORA_VIEW_OBJECTS, FEDORA_PURGE));
+    $model = $object->models;
+    $model = reset($model);
+    $ret = islandora_user_access($object, array(FEDORA_VIEW_OBJECTS, FEDORA_PURGE), array($model, 'islandora:obviouslyNotACModel'), FALSE, $user);
+    $this->assertFalse($ret, 'User access denied for all matching permissions and one matching model but with access any set to FALSE.');
+    $ret = islandora_user_access($object, array(FEDORA_VIEW_OBJECTS, FEDORA_PURGE), array($model), FALSE, $user);
+    $this->assertTrue($ret, 'User access granted for all matching permissions and matching models with access any set to FALSE.');
+    // Test passing in a Datastream.
+    $user = $this->drupalCreateUser(array(FEDORA_VIEW_OBJECTS, FEDORA_PURGE));
+    $ret = islandora_user_access($object['DC'], array(FEDORA_VIEW_OBJECTS), array(), TRUE, $user);
+    $this->assertTrue($ret, 'User access granted for matching permissions, with a datastream given instead of an object.');
+  }
 }