diff core/modules/views/tests/src/Unit/ViewsDataHelperTest.php @ 0:4c8ae668cc8c

Initial import (non-working)

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/core/modules/views/tests/src/Unit/ViewsDataHelperTest.php	Wed Nov 29 16:09:58 2017 +0000
@@ -0,0 +1,118 @@
+<?php
+
+namespace Drupal\Tests\views\Unit;
+
+use Drupal\Tests\UnitTestCase;
+use Drupal\views\ViewsDataHelper;
+use Drupal\views\Tests\ViewTestData;
+
+/**
+ * @coversDefaultClass \Drupal\views\ViewsDataHelper
+ * @group views
+ */
+class ViewsDataHelperTest extends UnitTestCase {
+
+  /**
+   * Returns the views data definition.
+   *
+   * @return array
+   */
+  protected function viewsData() {
+    $data = ViewTestData::viewsData();
+
+    // Tweak the views data to have a base for testing
+    // \Drupal\views\ViewsDataHelper::fetchFields().
+    unset($data['views_test_data']['id']['field']);
+    unset($data['views_test_data']['name']['argument']);
+    unset($data['views_test_data']['age']['filter']);
+    unset($data['views_test_data']['job']['sort']);
+    $data['views_test_data']['created']['area']['id'] = 'text';
+    $data['views_test_data']['age']['area']['id'] = 'text';
+    $data['views_test_data']['age']['area']['sub_type'] = 'header';
+    $data['views_test_data']['job']['area']['id'] = 'text';
+    $data['views_test_data']['job']['area']['sub_type'] = ['header', 'footer'];
+
+    return $data;
+  }
+
+  /**
+   * Tests fetchFields.
+   */
+  public function testFetchFields() {
+    $views_data = $this->getMockBuilder('Drupal\views\ViewsData')
+      ->disableOriginalConstructor()
+      ->getMock();
+    $views_data->expects($this->once())
+      ->method('get')
+      ->will($this->returnValue($this->viewsData()));
+
+    $data_helper = new ViewsDataHelper($views_data);
+
+    $expected = [
+      'field' => [
+        'age',
+        'created',
+        'job',
+        'name',
+        'status',
+      ],
+      'argument' => [
+        'age',
+        'created',
+        'id',
+        'job',
+      ],
+      'filter' => [
+        'created',
+        'id',
+        'job',
+        'name',
+        'status',
+      ],
+      'sort' => [
+        'age',
+        'created',
+        'id',
+        'name',
+        'status',
+      ],
+      'area' => [
+        'age',
+        'created',
+        'job',
+      ],
+      'header' => [
+        'age',
+        'created',
+        'job',
+      ],
+      'footer' => [
+        'age',
+        'created',
+        'job',
+      ],
+    ];
+
+    $handler_types = ['field', 'argument', 'filter', 'sort', 'area'];
+    foreach ($handler_types as $handler_type) {
+      $fields = $data_helper->fetchFields('views_test_data', $handler_type);
+      $expected_keys = $expected[$handler_type];
+      array_walk($expected_keys, function (&$item) {
+        $item = "views_test_data.$item";
+      });
+      $this->assertEquals($expected_keys, array_keys($fields), "Handlers of type $handler_type are not listed as expected");
+    }
+
+    // Check for subtype filtering, so header and footer.
+    foreach (['header', 'footer'] as $sub_type) {
+      $fields = $data_helper->fetchFields('views_test_data', 'area', FALSE, $sub_type);
+
+      $expected_keys = $expected[$sub_type];
+      array_walk($expected_keys, function (&$item) {
+        $item = "views_test_data.$item";
+      });
+      $this->assertEquals($expected_keys, array_keys($fields), "Sub_type $sub_type is not filtered as expected.");
+    }
+  }
+
+}