3 namespace Drupal\Tests\views\Unit;
5 use Drupal\Tests\UnitTestCase;
6 use Drupal\views\ViewsDataHelper;
7 use Drupal\views\Tests\ViewTestData;
10 * @coversDefaultClass \Drupal\views\ViewsDataHelper
13 class ViewsDataHelperTest extends UnitTestCase {
16 * Returns the views data definition.
20 protected function viewsData() {
21 $data = ViewTestData::viewsData();
23 // Tweak the views data to have a base for testing
24 // \Drupal\views\ViewsDataHelper::fetchFields().
25 unset($data['views_test_data']['id']['field']);
26 unset($data['views_test_data']['name']['argument']);
27 unset($data['views_test_data']['age']['filter']);
28 unset($data['views_test_data']['job']['sort']);
29 $data['views_test_data']['created']['area']['id'] = 'text';
30 $data['views_test_data']['age']['area']['id'] = 'text';
31 $data['views_test_data']['age']['area']['sub_type'] = 'header';
32 $data['views_test_data']['job']['area']['id'] = 'text';
33 $data['views_test_data']['job']['area']['sub_type'] = ['header', 'footer'];
41 public function testFetchFields() {
42 $views_data = $this->getMockBuilder('Drupal\views\ViewsData')
43 ->disableOriginalConstructor()
45 $views_data->expects($this->once())
47 ->will($this->returnValue($this->viewsData()));
49 $data_helper = new ViewsDataHelper($views_data);
96 $handler_types = ['field', 'argument', 'filter', 'sort', 'area'];
97 foreach ($handler_types as $handler_type) {
98 $fields = $data_helper->fetchFields('views_test_data', $handler_type);
99 $expected_keys = $expected[$handler_type];
100 array_walk($expected_keys, function(&$item) {
101 $item = "views_test_data.$item";
103 $this->assertEquals($expected_keys, array_keys($fields), "Handlers of type $handler_type are not listed as expected");
106 // Check for subtype filtering, so header and footer.
107 foreach (['header', 'footer'] as $sub_type) {
108 $fields = $data_helper->fetchFields('views_test_data', 'area', FALSE, $sub_type);
110 $expected_keys = $expected[$sub_type];
111 array_walk($expected_keys, function(&$item) {
112 $item = "views_test_data.$item";
114 $this->assertEquals($expected_keys, array_keys($fields), "Sub_type $sub_type is not filtered as expected.");