function DisplayTest::testMissingRelationship

Tests display validation when a required relationship is missing.

File

core/modules/views/tests/src/Functional/Plugin/DisplayTest.php, line 348

Class

DisplayTest

Tests the basic display plugin.

Namespace

Code

public function testMissingRelationship() {
    $view = Views::getView('test_exposed_relationship_admin_ui');
    // Remove the relationship that is not used by other handlers.
    $view->removeHandler('default', 'relationship', 'uid_1');
    $errors = $view->validate();
    // Check that no error message is shown.
    $this->assertTrue(empty($errors['default']), 'No errors found when removing unused relationship.');
    // Unset cached relationships (see DisplayPluginBase::getHandlers())
    unset($view->display_handler->handlers['relationship']);
    // Remove the relationship used by other handlers.
    $view->removeHandler('default', 'relationship', 'uid');
    // Validate display
    $errors = $view->validate();
    // Check that the error messages are shown.
    $this->assertCount(2, $errors['default'], 'Error messages found for required relationship');
    $this->assertEqual($errors['default'][0], t('The %handler_type %handler uses a relationship that has been removed.', [
        '%handler_type' => 'field',
        '%handler' => 'User: Last login',
    ]));
    $this->assertEqual($errors['default'][1], t('The %handler_type %handler uses a relationship that has been removed.', [
        '%handler_type' => 'field',
        '%handler' => 'User: Created',
    ]));
}