public function ViewsDataTest::testSingleTableGetCache in Drupal 8

Tests the caching of the views data for a specific table.

File

core/modules/views/tests/src/Unit/ViewsDataTest.php, line 324

Class

ViewsDataTest

@coversDefaultClass \Drupal\views\ViewsData @group views

Namespace

Drupal\Tests\views\Unit

Code

public function testSingleTableGetCache() {
  $table_name = 'views_test_data';
  $expected_views_data = $this
    ->viewsDataWithProvider();

  // Views data should be invoked once.
  $this
    ->setupMockedModuleHandler();
  $this->moduleHandler
    ->expects($this
    ->once())
    ->method('alter')
    ->with('views_data', $this
    ->viewsDataWithProvider());
  $this->cacheBackend
    ->expects($this
    ->at(0))
    ->method('get')
    ->with("views_data:{$table_name}:en")
    ->will($this
    ->returnValue(FALSE));
  $this->cacheBackend
    ->expects($this
    ->at(1))
    ->method('get')
    ->with("views_data:en")
    ->will($this
    ->returnValue(FALSE));
  $views_data = $this->viewsData
    ->get($table_name);
  $this
    ->assertSame($expected_views_data[$table_name], $views_data, 'Make sure fetching views data by table works as expected.');
  $views_data = $this->viewsData
    ->get($table_name);
  $this
    ->assertSame($expected_views_data[$table_name], $views_data, 'Make sure fetching cached views data by table works as expected.');

  // Test that this data is present if all views data is returned.
  $views_data = $this->viewsData
    ->getAll();
  $this
    ->assertArrayHasKey($table_name, $views_data, 'Make sure the views_test_data info appears in the total views data.');
  $this
    ->assertSame($expected_views_data[$table_name], $views_data[$table_name], 'Make sure the views_test_data has the expected values.');
}