class DiffArrayTest in Drupal 8

Tests the DiffArray helper class.

@group Common

Hierarchy

• class \Drupal\Tests\UnitTestCase extends \PHPUnit\Framework\TestCase uses PhpunitCompatibilityTrait
  • class \Drupal\Tests\Core\Common\DiffArrayTest

File

core/tests/Drupal/Tests/Core/Common/DiffArrayTest.php, line 13

Namespace

Drupal\Tests\Core\Common

class DiffArrayTest extends UnitTestCase {

  /**
   * Array to use for testing.
   *
   * @var array
   */
  protected $array1;

  /**
   * Array to use for testing.
   *
   * @var array
   */
  protected $array2;
  protected function setUp() {
    parent::setUp();
    $this->array1 = [
      'same' => 'yes',
      'different' => 'no',
      'array_empty_diff' => [],
      'null' => NULL,
      'int_diff' => 1,
      'array_diff' => [
        'same' => 'same',
        'array' => [
          'same' => 'same',
        ],
      ],
      'array_compared_to_string' => [
        'value',
      ],
      'string_compared_to_array' => 'value',
      'new' => 'new',
    ];
    $this->array2 = [
      'same' => 'yes',
      'different' => 'yes',
      'array_empty_diff' => [],
      'null' => NULL,
      'int_diff' => '1',
      'array_diff' => [
        'same' => 'different',
        'array' => [
          'same' => 'same',
        ],
      ],
      'array_compared_to_string' => 'value',
      'string_compared_to_array' => [
        'value',
      ],
    ];
  }

  /**
   * Tests DiffArray::diffAssocRecursive().
   */
  public function testDiffAssocRecursive() {
    $expected = [
      'different' => 'no',
      'int_diff' => 1,
      // The 'array' key should not be returned, as it's the same.
      'array_diff' => [
        'same' => 'same',
      ],
      'array_compared_to_string' => [
        'value',
      ],
      'string_compared_to_array' => 'value',
      'new' => 'new',
    ];
    $this
      ->assertSame($expected, DiffArray::diffAssocRecursive($this->array1, $this->array2));
  }

}

Members

Name	Modifiers	Type	Description	Overrides
DiffArrayTest::$array1	protected	property	Array to use for testing.
DiffArrayTest::$array2	protected	property	Array to use for testing.
DiffArrayTest::setUp	protected	function	Overrides UnitTestCase::setUp
DiffArrayTest::testDiffAssocRecursive	public	function	Tests DiffArray::diffAssocRecursive().
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.