class WebTestBaseTest in Zircon Profile 8

@coversDefaultClass \Drupal\simpletest\WebTestBase @group simpletest

Hierarchy

• class \Drupal\Tests\UnitTestCase extends \Drupal\Tests\PHPUnit_Framework_TestCase
  • class \Drupal\Tests\simpletest\Unit\WebTestBaseTest

File

core/modules/simpletest/tests/src/Unit/WebTestBaseTest.php, line 16

Contains \Drupal\Tests\simpletest\Unit\WebTestBaseTest.

Namespace

Drupal\Tests\simpletest\Unit

class WebTestBaseTest extends UnitTestCase {

  /**
   * Provides data for testing the assertFieldByName() helper.
   *
   * @return array
   *   An array of values passed to the test method.
   */
  public function providerAssertFieldByName() {
    $data = array();
    $data[] = array(
      'select_2nd_selected',
      'test',
      '1',
      FALSE,
    );
    $data[] = array(
      'select_2nd_selected',
      'test',
      '2',
      TRUE,
    );
    $data[] = array(
      'select_none_selected',
      'test',
      '',
      FALSE,
    );
    $data[] = array(
      'select_none_selected',
      'test',
      '1',
      TRUE,
    );
    $data[] = array(
      'select_none_selected',
      'test',
      NULL,
      TRUE,
    );
    return $data;
  }

  /**
   * Tests the assertFieldByName() helper.
   *
   * @param string $filename
   *   Name of file containing the output to test.
   * @param string $name
   *   Name of field to assert.
   * @param string $value
   *   Value of the field to assert.
   * @param bool $expected
   *   The expected result of the assert.
   *
   * @see \Drupal\simpletest\WebTestBase::assertFieldByName()
   *
   * @dataProvider providerAssertFieldByName
   * @covers ::assertFieldByName
   */
  public function testAssertFieldByName($filename, $name, $value, $expected) {
    $content = file_get_contents(__DIR__ . '/../../fixtures/' . $filename . '.html');
    $web_test = $this
      ->getMockBuilder('Drupal\\simpletest\\WebTestBase')
      ->disableOriginalConstructor()
      ->setMethods(array(
      'getRawContent',
      'assertTrue',
      'pass',
    ))
      ->getMock();
    $web_test
      ->expects($this
      ->any())
      ->method('getRawContent')
      ->will($this
      ->returnValue($content));
    $web_test
      ->expects($this
      ->once())
      ->method('assertTrue')
      ->with($this
      ->identicalTo($expected), $this
      ->identicalTo('message'), $this
      ->identicalTo('Browser'));
    $test_method = new \ReflectionMethod('Drupal\\simpletest\\WebTestBase', 'assertFieldByName');
    $test_method
      ->setAccessible(TRUE);
    $test_method
      ->invokeArgs($web_test, array(
      $name,
      $value,
      'message',
    ));
  }

  /**
   * Data provider for testClickLink().
   *
   * In the test method, we mock drupalGet() to return a known string:
   * 'This Text Returned By drupalGet()'. Since clickLink() can only return
   * either the value of drupalGet() or FALSE, our expected return value is the
   * same as this mocked return value when we expect a link to be found.
   *
   * @see https://www.drupal.org/node/1452896
   *
   * @return array
   *   Array of arrays of test data. Test data is structured as follows:
   *   - Expected return value of clickLink().
   *   - Parameter $label to clickLink().
   *   - Parameter $index to clickLink().
   *   - Test data to be returned by mocked xpath(). Return an empty array here
   *     to mock no link found on the page.
   */
  public function providerTestClickLink() {
    return array(
      // Test for a non-existent label.
      array(
        FALSE,
        'does_not_exist',
        0,
        array(),
      ),
      // Test for an existing label.
      array(
        'This Text Returned By drupalGet()',
        'exists',
        0,
        array(
          0 => array(
            'href' => 'this_is_a_url',
          ),
        ),
      ),
      // Test for an existing label that isn't the first one.
      array(
        'This Text Returned By drupalGet()',
        'exists',
        1,
        array(
          0 => array(
            'href' => 'this_is_a_url',
          ),
          1 => array(
            'href' => 'this_is_another_url',
          ),
        ),
      ),
    );
  }

  /**
   * Test WebTestBase::clickLink().
   *
   * @param mixed $expected
   *   Expected return value of clickLink().
   * @param string $label
   *   Parameter $label to clickLink().
   * @param int $index
   *   Parameter $index to clickLink().
   * @param array $xpath_data
   *   Test data to be returned by mocked xpath().
   *
   * @dataProvider providerTestClickLink
   * @covers ::clickLink
   */
  public function testClickLink($expected, $label, $index, $xpath_data) {

    // Mock a WebTestBase object and some of its methods.
    $web_test = $this
      ->getMockBuilder('Drupal\\simpletest\\WebTestBase')
      ->disableOriginalConstructor()
      ->setMethods(array(
      'pass',
      'fail',
      'getUrl',
      'xpath',
      'drupalGet',
      'getAbsoluteUrl',
    ))
      ->getMock();

    // Mocked getUrl() is only used for reporting so we just return a string.
    $web_test
      ->expects($this
      ->any())
      ->method('getUrl')
      ->will($this
      ->returnValue('url_before'));

    // Mocked xpath() should return our test data.
    $web_test
      ->expects($this
      ->any())
      ->method('xpath')
      ->will($this
      ->returnValue($xpath_data));
    if ($expected === FALSE) {

      // If link does not exist clickLink() will not try to do a drupalGet() or
      // a getAbsoluteUrl()
      $web_test
        ->expects($this
        ->never())
        ->method('drupalGet');
      $web_test
        ->expects($this
        ->never())
        ->method('getAbsoluteUrl');

      // The test should fail and not pass.
      $web_test
        ->expects($this
        ->never())
        ->method('pass');
      $web_test
        ->expects($this
        ->once())
        ->method('fail')
        ->will($this
        ->returnValue(NULL));
    }
    else {

      // Mocked getAbsoluteUrl() should return whatever comes in.
      $web_test
        ->expects($this
        ->once())
        ->method('getAbsoluteUrl')
        ->with($xpath_data[$index]['href'])
        ->will($this
        ->returnArgument(0));

      // We're only testing clickLink(), so drupalGet() always returns a string.
      $web_test
        ->expects($this
        ->once())
        ->method('drupalGet')
        ->with($xpath_data[$index]['href'])
        ->will($this
        ->returnValue('This Text Returned By drupalGet()'));

      // The test should pass and not fail.
      $web_test
        ->expects($this
        ->never())
        ->method('fail');
      $web_test
        ->expects($this
        ->once())
        ->method('pass')
        ->will($this
        ->returnValue(NULL));
    }

    // Set the clickLink() method to public so we can test it.
    $clicklink_method = new \ReflectionMethod($web_test, 'clickLink');
    $clicklink_method
      ->setAccessible(TRUE);
    $this
      ->assertSame($expected, $clicklink_method
      ->invoke($web_test, $label, $index));
  }

  /**
   * @dataProvider providerTestGetAbsoluteUrl
   */
  public function testGetAbsoluteUrl($href, $expected_absolute_path) {
    $web_test = $this
      ->getMockBuilder('Drupal\\simpletest\\WebTestBase')
      ->disableOriginalConstructor()
      ->setMethods([
      'getUrl',
    ])
      ->getMock();
    $web_test
      ->expects($this
      ->any())
      ->method('getUrl')
      ->willReturn('http://example.com/drupal/current-path?foo=baz');
    $GLOBALS['base_url'] = 'http://example.com';
    $GLOBALS['base_path'] = 'drupal';
    $get_absolute_url_method = new \ReflectionMethod($web_test, 'getAbsoluteUrl');
    $get_absolute_url_method
      ->setAccessible(TRUE);
    $this
      ->assertSame($expected_absolute_path, $get_absolute_url_method
      ->invoke($web_test, $href));
    unset($GLOBALS['base_url'], $GLOBALS['base_path']);
  }

  /**
   * Provides test data for testGetAbsoluteUrl.
   *
   * @return array
   */
  public function providerTestGetAbsoluteUrl() {
    $data = [];
    $data['host'] = [
      'http://example.com/drupal/test-example',
      'http://example.com/drupal/test-example',
    ];
    $data['path'] = [
      '/drupal/test-example',
      'http://example.com/drupal/test-example',
    ];
    $data['path-with-query'] = [
      '/drupal/test-example?foo=bar',
      'http://example.com/drupal/test-example?foo=bar',
    ];
    $data['just-query'] = [
      '?foo=bar',
      'http://example.com/drupal/current-path?foo=bar',
    ];
    return $data;
  }

}

Members

Name	Modifiers	Type	Description	Overrides
UnitTestCase::$randomGenerator	protected	property	The random generator.
UnitTestCase::$root	protected	property	The app root.
UnitTestCase::assertArrayEquals	protected	function	Asserts if two arrays are equal by sorting them first.
UnitTestCase::getBlockMockWithMachineName	protected	function	Mocks a block with a block plugin.
UnitTestCase::getClassResolverStub	protected	function	Returns a stub class resolver.
UnitTestCase::getConfigFactoryStub	public	function	Returns a stub config factory that behaves according to the passed in 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.
UnitTestCase::setUp	protected	function		259
WebTestBaseTest::providerAssertFieldByName	public	function	Provides data for testing the assertFieldByName() helper.
WebTestBaseTest::providerTestClickLink	public	function	Data provider for testClickLink().
WebTestBaseTest::providerTestGetAbsoluteUrl	public	function	Provides test data for testGetAbsoluteUrl.
WebTestBaseTest::testAssertFieldByName	public	function	Tests the assertFieldByName() helper.
WebTestBaseTest::testClickLink	public	function	Test WebTestBase::clickLink().
WebTestBaseTest::testGetAbsoluteUrl	public	function	@dataProvider providerTestGetAbsoluteUrl