function DiscoveryCachedTraitTest::testGetDefinition

@covers ::getDefinition
@dataProvider providerGetDefinition

File

core/tests/Drupal/Tests/Component/Plugin/Discovery/DiscoveryCachedTraitTest.php, line 35

Class

DiscoveryCachedTraitTest

@coversDefaultClass \Drupal\Component\Plugin\Discovery\DiscoveryCachedTrait[[api-linebreak]] @uses \Drupal\Component\Plugin\Discovery\DiscoveryTrait @group Plugin

Namespace

Code

public function testGetDefinition($expected, $cached_definitions, $get_definitions, $plugin_id) {
  // Mock a DiscoveryCachedTrait.
  $trait = $this->getMockForTrait('Drupal\\Component\\Plugin\\Discovery\\DiscoveryCachedTrait');
  $reflection_definitions = new \ReflectionProperty($trait, 'definitions');
  $reflection_definitions->setAccessible(TRUE);
  // getDefinition() needs the ::$definitions property to be set in one of two
  // ways: 1) As existing cached data, or 2) as a side-effect of calling
  // getDefinitions().
  // If there are no cached definitions, then we have to fake the side-effect
  // of getDefinitions().
  if (count($cached_definitions) < 1) {
    $trait->expects($this->once())
      ->method('getDefinitions')
      ->willReturnCallback(function () use ($reflection_definitions, $trait, $get_definitions) {
      $reflection_definitions->setValue($trait, $get_definitions);
      return $get_definitions;
    });
  }
  else {
    // Put $cached_definitions into our mocked ::$definitions.
    $reflection_definitions->setValue($trait, $cached_definitions);
  }
  // Call getDefinition(), with $exception_on_invalid always FALSE.
  $this->assertSame($expected, $trait->getDefinition($plugin_id, FALSE));
}