function ModuleImplementsAlterTestCase::testModuleImplementsAlter

Tests hook_module_implements_alter() adding an implementation.

File

core/modules/simpletest/tests/module.test, line 382

Tests for the module API.

Class

ModuleImplementsAlterTestCase

Unit tests for module_implements_alter().

Code

function testModuleImplementsAlter() {
  module_enable(array('module_test'), FALSE);
  $this->assertTrue(module_exists('module_test'), 'Test module is enabled.');

  // Assert that module_test.module is now included.
  $this->assertTrue(function_exists('module_test_permission'), 
  'The file module_test.module was successfully included.');

  $modules = module_implements('permission');
  $this->assertTrue(in_array('module_test', $modules), 'module_test implements hook_permission.');

  $modules = module_implements('module_implements_alter');
  $this->assertTrue(in_array('module_test', $modules), 'module_test implements hook_module_implements_alter().');

  // Assert that module_test.implementations.inc is not included yet.
  $this->assertFalse(function_exists('module_test_altered_test_hook'), 
  'The file module_test.implementations.inc is not included yet.');

  // Assert that module_test_module_implements_alter(*, 'altered_test_hook')
  // has added an implementation
  $this->assertTrue(in_array('module_test', module_implements('altered_test_hook')), 
  'module_test implements hook_altered_test_hook().');

  // Assert that module_test.implementations.inc was included as part of the process.
  $this->assertTrue(function_exists('module_test_altered_test_hook'), 
  'The file module_test.implementations.inc was included.');
}