class CommentStatisticsUnitTest in Drupal 8

@coversDefaultClass \Drupal\comment\CommentStatistics @group comment

Hierarchy

• class \Drupal\Tests\UnitTestCase extends \PHPUnit\Framework\TestCase uses PhpunitCompatibilityTrait
  • class \Drupal\Tests\comment\Unit\CommentStatisticsUnitTest

File

core/modules/comment/tests/src/Unit/CommentStatisticsUnitTest.php, line 13

Namespace

Drupal\Tests\comment\Unit

class CommentStatisticsUnitTest extends UnitTestCase {

  /**
   * Mock statement.
   *
   * @var \Drupal\Core\Database\Statement
   */
  protected $statement;

  /**
   * Mock select interface.
   *
   * @var \Drupal\Core\Database\Query\SelectInterface
   */
  protected $select;

  /**
   * Mock database connection.
   *
   * @var \Drupal\Core\Database\Connection
   */
  protected $database;

  /**
   * CommentStatistics service under test.
   *
   * @var \Drupal\comment\CommentStatisticsInterface
   */
  protected $commentStatistics;

  /**
   * Counts calls to fetchAssoc().
   *
   * @var int
   */
  protected $calls_to_fetch;

  /**
   * Sets up required mocks and the CommentStatistics service under test.
   */
  protected function setUp() {
    $this->statement = $this
      ->getMockBuilder('Drupal\\Core\\Database\\Driver\\sqlite\\Statement')
      ->disableOriginalConstructor()
      ->getMock();
    $this->statement
      ->expects($this
      ->any())
      ->method('fetchObject')
      ->will($this
      ->returnCallback([
      $this,
      'fetchObjectCallback',
    ]));
    $this->select = $this
      ->getMockBuilder('Drupal\\Core\\Database\\Query\\Select')
      ->disableOriginalConstructor()
      ->getMock();
    $this->select
      ->expects($this
      ->any())
      ->method('fields')
      ->will($this
      ->returnSelf());
    $this->select
      ->expects($this
      ->any())
      ->method('condition')
      ->will($this
      ->returnSelf());
    $this->select
      ->expects($this
      ->any())
      ->method('execute')
      ->will($this
      ->returnValue($this->statement));
    $this->database = $this
      ->getMockBuilder('Drupal\\Core\\Database\\Connection')
      ->disableOriginalConstructor()
      ->getMock();
    $this->database
      ->expects($this
      ->once())
      ->method('select')
      ->will($this
      ->returnValue($this->select));
    $this->commentStatistics = new CommentStatistics($this->database, $this
      ->createMock('Drupal\\Core\\Session\\AccountInterface'), $this
      ->createMock(EntityTypeManagerInterface::class), $this
      ->createMock('Drupal\\Core\\State\\StateInterface'), $this->database);
  }

  /**
   * Tests the read method.
   *
   * @see \Drupal\comment\CommentStatistics::read()
   *
   * @group Drupal
   * @group Comment
   */
  public function testRead() {
    $this->calls_to_fetch = 0;
    $results = $this->commentStatistics
      ->read([
      '1' => 'boo',
      '2' => 'foo',
    ], 'snafus');
    $this
      ->assertEquals($results, [
      'something',
      'something-else',
    ]);
  }

  /**
   * Return value callback for fetchObject() function on mocked object.
   *
   * @return bool|string
   *   'Something' on first, 'something-else' on second and FALSE for the
   *   other calls to function.
   */
  public function fetchObjectCallback() {
    $this->calls_to_fetch++;
    switch ($this->calls_to_fetch) {
      case 1:
        return 'something';
      case 2:
        return 'something-else';
      default:
        return FALSE;
    }
  }

}

Members

Name	Modifiers	Type	Description	Overrides
CommentStatisticsUnitTest::$calls_to_fetch	protected	property	Counts calls to fetchAssoc().
CommentStatisticsUnitTest::$commentStatistics	protected	property	CommentStatistics service under test.
CommentStatisticsUnitTest::$database	protected	property	Mock database connection.
CommentStatisticsUnitTest::$select	protected	property	Mock select interface.
CommentStatisticsUnitTest::$statement	protected	property	Mock statement.
CommentStatisticsUnitTest::fetchObjectCallback	public	function	Return value callback for fetchObject() function on mocked object.
CommentStatisticsUnitTest::setUp	protected	function	Sets up required mocks and the CommentStatistics service under test. Overrides UnitTestCase::setUp
CommentStatisticsUnitTest::testRead	public	function	Tests the read method.
PhpunitCompatibilityTrait::getMock Deprecated	public	function	Returns a mock object for the specified class using the available method.
PhpunitCompatibilityTrait::setExpectedException Deprecated	public	function	Compatibility layer for PHPUnit 6 to support PHPUnit 4 code.
UnitTestCase::$randomGenerator	protected	property	The random generator.
UnitTestCase::$root	protected	property	The app root.	1
UnitTestCase::assertArrayEquals	protected	function	Asserts if two arrays are equal by sorting them first.
UnitTestCase::getBlockMockWithMachineName Deprecated	protected	function	Mocks a block with a block plugin.	1
UnitTestCase::getClassResolverStub	protected	function	Returns a stub class resolver.
UnitTestCase::getConfigFactoryStub	public	function	Returns a stub config factory that behaves according to the passed array.
UnitTestCase::getConfigStorageStub	public	function	Returns a stub config storage that returns the supplied configuration.
UnitTestCase::getContainerWithCacheTagsInvalidator	protected	function	Sets up a container with a cache tags invalidator.
UnitTestCase::getRandomGenerator	protected	function	Gets the random generator for the utility methods.
UnitTestCase::getStringTranslationStub	public	function	Returns a stub translation manager that just returns the passed string.
UnitTestCase::randomMachineName	public	function	Generates a unique random string containing letters and numbers.