class StringTranslationTraitTest in Drupal 8

@coversDefaultClass \Drupal\Core\StringTranslation\StringTranslationTrait @group StringTranslation

Hierarchy

• class \Drupal\Tests\UnitTestCase extends \PHPUnit\Framework\TestCase uses PhpunitCompatibilityTrait
  • class \Drupal\Tests\Core\StringTranslation\StringTranslationTraitTest

File

core/tests/Drupal/Tests/Core/StringTranslation/StringTranslationTraitTest.php, line 15

Namespace

Drupal\Tests\Core\StringTranslation

class StringTranslationTraitTest extends UnitTestCase {

  /**
   * A reflection of self::$translation.
   *
   * @var \ReflectionClass
   */
  protected $reflection;

  /**
   * The mock under test that uses StringTranslationTrait.
   *
   * @var object
   * @see \PHPUnit\Framework\MockObject\Generator::getObjectForTrait()
   */
  protected $translation;

  /**
   * {@inheritdoc}
   */
  protected function setUp() {
    $this->translation = $this
      ->getObjectForTrait('\\Drupal\\Core\\StringTranslation\\StringTranslationTrait');
    $mock = $this
      ->prophesize(TranslationInterface::class);
    $mock
      ->translate(Argument::cetera())
      ->shouldNotBeCalled();
    $mock
      ->formatPlural(Argument::cetera())
      ->shouldNotBeCalled();
    $mock
      ->translateString(Argument::cetera())
      ->will(function ($args) {
      return $args[0]
        ->getUntranslatedString();
    });
    $this->translation
      ->setStringTranslation($mock
      ->reveal());
    $this->reflection = new \ReflectionClass(get_class($this->translation));
  }

  /**
   * @covers ::t
   */
  public function testT() {
    $method = $this->reflection
      ->getMethod('t');
    $method
      ->setAccessible(TRUE);
    $result = $method
      ->invoke($this->translation, 'something');
    $this
      ->assertInstanceOf(TranslatableMarkup::class, $result);
    $this
      ->assertEquals('something', $result);
  }

  /**
   * @covers ::formatPlural
   */
  public function testFormatPlural() {
    $method = $this->reflection
      ->getMethod('formatPlural');
    $method
      ->setAccessible(TRUE);
    $result = $method
      ->invoke($this->translation, 2, 'apple', 'apples');
    $this
      ->assertInstanceOf(PluralTranslatableMarkup::class, $result);
    $this
      ->assertEquals('apples', $result);
  }

}

Members

Name	Modifiers	Type	Description	Overrides
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.
StringTranslationTraitTest::$reflection	protected	property	A reflection of self::$translation.
StringTranslationTraitTest::$translation	protected	property	The mock under test that uses StringTranslationTrait.
StringTranslationTraitTest::setUp	protected	function	Overrides UnitTestCase::setUp
StringTranslationTraitTest::testFormatPlural	public	function	@covers ::formatPlural
StringTranslationTraitTest::testT	public	function	@covers ::t
UnitTestCase::$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.