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class FormStateTest in Zircon Profile 8

Same name and namespace in other branches
  1. 8.0 core/tests/Drupal/Tests/Core/Form/FormStateTest.php \Drupal\Tests\Core\Form\FormStateTest

@coversDefaultClass \Drupal\Core\Form\FormState

@group Form

Hierarchy

  • class \Drupal\Tests\UnitTestCase extends \Drupal\Tests\PHPUnit_Framework_TestCase

Expanded class hierarchy of FormStateTest

File

core/tests/Drupal/Tests/Core/Form/FormStateTest.php, line 22
Contains \Drupal\Tests\Core\Form\FormStateTest.

Namespace

Drupal\Tests\Core\Form
View source 
class FormStateTest extends UnitTestCase {

  /**
   * Tests the getRedirect() method.
   *
   * @covers ::getRedirect
   *
   * @dataProvider providerTestGetRedirect
   */
  public function testGetRedirect($form_state_additions, $expected) {
    $form_state = (new FormState())
      ->setFormState($form_state_additions);
    $redirect = $form_state
      ->getRedirect();
    $this
      ->assertEquals($expected, $redirect);
  }

  /**
   * Provides test data for testing the getRedirect() method.
   *
   * @return array
   *   Returns some test data.
   */
  public function providerTestGetRedirect() {
    $data = array();
    $data[] = array(
      array(),
      NULL,
    );
    $redirect = new RedirectResponse('/example');
    $data[] = array(
      array(
        'redirect' => $redirect,
      ),
      $redirect,
    );
    $data[] = array(
      array(
        'redirect' => new Url('test_route_b', array(
          'key' => 'value',
        )),
      ),
      new Url('test_route_b', array(
        'key' => 'value',
      )),
    );
    $data[] = array(
      array(
        'programmed' => TRUE,
      ),
      NULL,
    );
    $data[] = array(
      array(
        'rebuild' => TRUE,
      ),
      NULL,
    );
    $data[] = array(
      array(
        'no_redirect' => TRUE,
      ),
      NULL,
    );
    return $data;
  }

  /**
   * Tests the setError() method.
   *
   * @covers ::setError
   */
  public function testSetError() {
    $form_state = new FormState();
    $element['#parents'] = array(
      'foo',
      'bar',
    );
    $form_state
      ->setError($element, 'Fail');
    $this
      ->assertSame([
      'foo][bar' => 'Fail',
    ], $form_state
      ->getErrors());
  }

  /**
   * Tests the getError() method.
   *
   * @covers ::getError
   *
   * @dataProvider providerTestGetError
   */
  public function testGetError($errors, $parents, $error = NULL) {
    $element['#parents'] = $parents;
    $form_state = (new FormState())
      ->setFormState([
      'errors' => $errors,
    ]);
    $this
      ->assertSame($error, $form_state
      ->getError($element));
  }
  public function providerTestGetError() {
    return array(
      array(
        array(),
        array(
          'foo',
        ),
      ),
      array(
        array(
          'foo][bar' => 'Fail',
        ),
        array(),
      ),
      array(
        array(
          'foo][bar' => 'Fail',
        ),
        array(
          'foo',
        ),
      ),
      array(
        array(
          'foo][bar' => 'Fail',
        ),
        array(
          'bar',
        ),
      ),
      array(
        array(
          'foo][bar' => 'Fail',
        ),
        array(
          'baz',
        ),
      ),
      array(
        array(
          'foo][bar' => 'Fail',
        ),
        array(
          'foo',
          'bar',
        ),
        'Fail',
      ),
      array(
        array(
          'foo][bar' => 'Fail',
        ),
        array(
          'foo',
          'bar',
          'baz',
        ),
        'Fail',
      ),
      array(
        array(
          'foo][bar' => 'Fail 2',
        ),
        array(
          'foo',
        ),
      ),
      array(
        array(
          'foo' => 'Fail 1',
          'foo][bar' => 'Fail 2',
        ),
        array(
          'foo',
        ),
        'Fail 1',
      ),
      array(
        array(
          'foo' => 'Fail 1',
          'foo][bar' => 'Fail 2',
        ),
        array(
          'foo',
          'bar',
        ),
        'Fail 1',
      ),
    );
  }

  /**
   * @covers ::setErrorByName
   *
   * @dataProvider providerTestSetErrorByName
   */
  public function testSetErrorByName($limit_validation_errors, $expected_errors) {
    $form_state = new FormState();
    $form_state
      ->setLimitValidationErrors($limit_validation_errors);
    $form_state
      ->clearErrors();
    $form_state
      ->setErrorByName('test', 'Fail 1');
    $form_state
      ->setErrorByName('test', 'Fail 2');
    $form_state
      ->setErrorByName('options');
    $this
      ->assertSame(!empty($expected_errors), $form_state::hasAnyErrors());
    $this
      ->assertSame($expected_errors, $form_state
      ->getErrors());
  }
  public function providerTestSetErrorByName() {
    return array(
      // Only validate the 'options' element.
      array(
        array(
          array(
            'options',
          ),
        ),
        array(
          'options' => '',
        ),
      ),
      // Do not limit an validation, and, ensuring the first error is returned
      // for the 'test' element.
      [
        NULL,
        [
          'test' => 'Fail 1',
          'options' => '',
        ],
      ],
      // Limit all validation.
      array(
        array(),
        array(),
      ),
    );
  }

  /**
   * Tests that form errors during submission throw an exception.
   *
   * @covers ::setErrorByName
   *
   * @expectedException \LogicException
   * @expectedExceptionMessage Form errors cannot be set after form validation has finished.
   */
  public function testFormErrorsDuringSubmission() {
    $form_state = new FormState();
    $form_state
      ->setValidationComplete();
    $form_state
      ->setErrorByName('test', 'message');
  }

  /**
   * Tests that setting the value for an element adds to the values.
   *
   * @covers ::setValueForElement
   */
  public function testSetValueForElement() {
    $element = array(
      '#parents' => array(
        'foo',
        'bar',
      ),
    );
    $value = $this
      ->randomMachineName();
    $form_state = new FormState();
    $form_state
      ->setValueForElement($element, $value);
    $expected = array(
      'foo' => array(
        'bar' => $value,
      ),
    );
    $this
      ->assertSame($expected, $form_state
      ->getValues());
  }

  /**
   * @covers ::getValue
   *
   * @dataProvider providerTestGetValue
   */
  public function testGetValue($key, $expected, $default = NULL) {
    $form_state = (new FormState())
      ->setValues([
      'foo' => 'one',
      'bar' => array(
        'baz' => 'two',
      ),
    ]);
    $this
      ->assertSame($expected, $form_state
      ->getValue($key, $default));
  }
  public function providerTestGetValue() {
    $data = array();
    $data[] = array(
      'foo',
      'one',
    );
    $data[] = array(
      array(
        'bar',
        'baz',
      ),
      'two',
    );
    $data[] = array(
      array(
        'foo',
        'bar',
        'baz',
      ),
      NULL,
    );
    $data[] = array(
      'baz',
      'baz',
      'baz',
    );
    return $data;
  }

  /**
   * @covers ::setValue
   *
   * @dataProvider providerTestSetValue
   */
  public function testSetValue($key, $value, $expected) {
    $form_state = (new FormState())
      ->setValues([
      'bar' => 'wrong',
    ]);
    $form_state
      ->setValue($key, $value);
    $this
      ->assertSame($expected, $form_state
      ->getValues());
  }

  /**
   * @covers ::prepareCallback
   */
  public function testPrepareCallbackValidMethod() {
    $form_state = new FormState();
    $form_state
      ->setFormObject(new PrepareCallbackTestForm());
    $processed_callback = $form_state
      ->prepareCallback('::buildForm');
    $this
      ->assertEquals([
      $form_state
        ->getFormObject(),
      'buildForm',
    ], $processed_callback);
  }

  /**
   * @covers ::prepareCallback
   */
  public function testPrepareCallbackInValidMethod() {
    $form_state = new FormState();
    $form_state
      ->setFormObject(new PrepareCallbackTestForm());
    $processed_callback = $form_state
      ->prepareCallback('not_a_method');

    // The callback was not changed as no such method exists.
    $this
      ->assertEquals('not_a_method', $processed_callback);
  }

  /**
   * @covers ::prepareCallback
   */
  public function testPrepareCallbackArray() {
    $form_state = new FormState();
    $form_state
      ->setFormObject(new PrepareCallbackTestForm());
    $callback = [
      $form_state
        ->getFormObject(),
      'buildForm',
    ];
    $processed_callback = $form_state
      ->prepareCallback($callback);
    $this
      ->assertEquals($callback, $processed_callback);
  }
  public function providerTestSetValue() {
    $data = array();
    $data[] = array(
      'foo',
      'one',
      array(
        'bar' => 'wrong',
        'foo' => 'one',
      ),
    );
    $data[] = array(
      array(
        'bar',
        'baz',
      ),
      'two',
      array(
        'bar' => array(
          'baz' => 'two',
        ),
      ),
    );
    $data[] = array(
      array(
        'foo',
        'bar',
        'baz',
      ),
      NULL,
      array(
        'bar' => 'wrong',
        'foo' => array(
          'bar' => array(
            'baz' => NULL,
          ),
        ),
      ),
    );
    return $data;
  }

  /**
   * @covers ::hasValue
   *
   * @dataProvider providerTestHasValue
   */
  public function testHasValue($key, $expected) {
    $form_state = (new FormState())
      ->setValues([
      'foo' => 'one',
      'bar' => array(
        'baz' => 'two',
      ),
      'true' => TRUE,
      'false' => FALSE,
      'null' => NULL,
    ]);
    $this
      ->assertSame($expected, $form_state
      ->hasValue($key));
  }
  public function providerTestHasValue() {
    $data = array();
    $data[] = array(
      'foo',
      TRUE,
    );
    $data[] = array(
      array(
        'bar',
        'baz',
      ),
      TRUE,
    );
    $data[] = array(
      array(
        'foo',
        'bar',
        'baz',
      ),
      FALSE,
    );
    $data[] = array(
      'true',
      TRUE,
    );
    $data[] = array(
      'false',
      TRUE,
    );
    $data[] = array(
      'null',
      FALSE,
    );
    return $data;
  }

  /**
   * @covers ::isValueEmpty
   *
   * @dataProvider providerTestIsValueEmpty
   */
  public function testIsValueEmpty($key, $expected) {
    $form_state = (new FormState())
      ->setValues([
      'foo' => 'one',
      'bar' => array(
        'baz' => 'two',
      ),
      'true' => TRUE,
      'false' => FALSE,
      'null' => NULL,
    ]);
    $this
      ->assertSame($expected, $form_state
      ->isValueEmpty($key));
  }
  public function providerTestIsValueEmpty() {
    $data = array();
    $data[] = array(
      'foo',
      FALSE,
    );
    $data[] = array(
      array(
        'bar',
        'baz',
      ),
      FALSE,
    );
    $data[] = array(
      array(
        'foo',
        'bar',
        'baz',
      ),
      TRUE,
    );
    $data[] = array(
      'true',
      FALSE,
    );
    $data[] = array(
      'false',
      TRUE,
    );
    $data[] = array(
      'null',
      TRUE,
    );
    return $data;
  }

  /**
   * @covers ::loadInclude
   */
  public function testLoadInclude() {
    $type = 'some_type';
    $module = 'some_module';
    $name = 'some_name';
    $form_state = $this
      ->getMockBuilder('Drupal\\Core\\Form\\FormState')
      ->setMethods(array(
      'moduleLoadInclude',
    ))
      ->getMock();
    $form_state
      ->expects($this
      ->once())
      ->method('moduleLoadInclude')
      ->with($module, $type, $name)
      ->willReturn(TRUE);
    $this
      ->assertTrue($form_state
      ->loadInclude($module, $type, $name));
  }

  /**
   * @covers ::loadInclude
   */
  public function testLoadIncludeNoName() {
    $type = 'some_type';
    $module = 'some_module';
    $form_state = $this
      ->getMockBuilder('Drupal\\Core\\Form\\FormState')
      ->setMethods(array(
      'moduleLoadInclude',
    ))
      ->getMock();
    $form_state
      ->expects($this
      ->once())
      ->method('moduleLoadInclude')
      ->with($module, $type, $module)
      ->willReturn(TRUE);
    $this
      ->assertTrue($form_state
      ->loadInclude($module, $type));
  }

  /**
   * @covers ::loadInclude
   */
  public function testLoadIncludeNotFound() {
    $type = 'some_type';
    $module = 'some_module';
    $form_state = $this
      ->getMockBuilder('Drupal\\Core\\Form\\FormState')
      ->setMethods(array(
      'moduleLoadInclude',
    ))
      ->getMock();
    $form_state
      ->expects($this
      ->once())
      ->method('moduleLoadInclude')
      ->with($module, $type, $module)
      ->willReturn(FALSE);
    $this
      ->assertFalse($form_state
      ->loadInclude($module, $type));
  }

  /**
   * @covers ::loadInclude
   */
  public function testLoadIncludeAlreadyLoaded() {
    $type = 'some_type';
    $module = 'some_module';
    $name = 'some_name';
    $form_state = $this
      ->getMockBuilder('Drupal\\Core\\Form\\FormState')
      ->setMethods(array(
      'moduleLoadInclude',
    ))
      ->getMock();
    $form_state
      ->addBuildInfo('files', [
      'some_module:some_name.some_type' => [
        'type' => $type,
        'module' => $module,
        'name' => $name,
      ],
    ]);
    $form_state
      ->expects($this
      ->never())
      ->method('moduleLoadInclude');
    $this
      ->assertFalse($form_state
      ->loadInclude($module, $type, $name));
  }

  /**
   * @covers ::isCached
   *
   * @dataProvider providerTestIsCached
   */
  public function testIsCached($cache_key, $no_cache_key, $expected) {
    $form_state = (new FormState())
      ->setFormState([
      'cache' => $cache_key,
      'no_cache' => $no_cache_key,
    ]);
    $form_state
      ->setMethod('POST');
    $this
      ->assertSame($expected, $form_state
      ->isCached());
    $form_state
      ->setMethod('GET');
    $this
      ->assertSame($expected, $form_state
      ->isCached());
  }

  /**
   * Provides test data for testIsCached().
   */
  public function providerTestIsCached() {
    $data = [];
    $data[] = [
      TRUE,
      TRUE,
      FALSE,
    ];
    $data[] = [
      FALSE,
      TRUE,
      FALSE,
    ];
    $data[] = [
      FALSE,
      FALSE,
      FALSE,
    ];
    $data[] = [
      TRUE,
      FALSE,
      TRUE,
    ];
    $data[] = [
      TRUE,
      NULL,
      TRUE,
    ];
    $data[] = [
      FALSE,
      NULL,
      FALSE,
    ];
    return $data;
  }

  /**
   * @covers ::setCached
   */
  public function testSetCachedPost() {
    $form_state = new FormState();
    $form_state
      ->setRequestMethod('POST');
    $form_state
      ->setCached();
    $this
      ->assertTrue($form_state
      ->isCached());
  }

  /**
   * @covers ::setCached
   *
   * @expectedException \LogicException
   * @expectedExceptionMessage Form state caching on GET requests is not allowed.
   */
  public function testSetCachedGet() {
    $form_state = new FormState();
    $form_state
      ->setRequestMethod('GET');
    $form_state
      ->setCached();
  }

  /**
   * @covers ::isMethodType
   * @covers ::setMethod
   *
   * @dataProvider providerTestIsMethodType
   */
  public function testIsMethodType($set_method_type, $input, $expected) {
    $form_state = (new FormState())
      ->setMethod($set_method_type);
    $this
      ->assertSame($expected, $form_state
      ->isMethodType($input));
  }

  /**
   * Provides test data for testIsMethodType().
   */
  public function providerTestIsMethodType() {
    $data = [];
    $data[] = [
      'get',
      'get',
      TRUE,
    ];
    $data[] = [
      'get',
      'GET',
      TRUE,
    ];
    $data[] = [
      'GET',
      'GET',
      TRUE,
    ];
    $data[] = [
      'post',
      'get',
      FALSE,
    ];
    return $data;
  }

  /**
   * @covers ::getTemporaryValue
   * @covers ::hasTemporaryValue
   * @covers ::setTemporaryValue
   */
  public function testTemporaryValue() {
    $form_state = new FormState();
    $this
      ->assertFalse($form_state
      ->hasTemporaryValue('rainbow_sparkles'));
    $form_state
      ->setTemporaryValue('rainbow_sparkles', 'yes please');
    $this
      ->assertSame($form_state
      ->getTemporaryValue('rainbow_sparkles'), 'yes please');
    $this
      ->assertTrue($form_state
      ->hasTemporaryValue('rainbow_sparkles'), TRUE);
    $form_state
      ->setTemporaryValue(array(
      'rainbow_sparkles',
      'magic_ponies',
    ), 'yes please');
    $this
      ->assertSame($form_state
      ->getTemporaryValue(array(
      'rainbow_sparkles',
      'magic_ponies',
    )), 'yes please');
    $this
      ->assertTrue($form_state
      ->hasTemporaryValue(array(
      'rainbow_sparkles',
      'magic_ponies',
    )), TRUE);
  }

  /**
   * @covers ::getCleanValueKeys
   */
  public function testGetCleanValueKeys() {
    $form_state = new FormState();
    $this
      ->assertSame($form_state
      ->getCleanValueKeys(), [
      'form_id',
      'form_token',
      'form_build_id',
      'op',
    ]);
  }

  /**
   * @covers ::setCleanValueKeys
   */
  public function testSetCleanValueKeys() {
    $form_state = new FormState();
    $form_state
      ->setCleanValueKeys([
      'key1',
      'key2',
    ]);
    $this
      ->assertSame($form_state
      ->getCleanValueKeys(), [
      'key1',
      'key2',
    ]);
  }

  /**
   * @covers ::addCleanValueKey
   */
  public function testAddCleanValueKey() {
    $form_state = new FormState();
    $form_state
      ->setValue('value_to_clean', 'rainbow_sprinkles');
    $form_state
      ->addCleanValueKey('value_to_clean');
    $this
      ->assertSame($form_state
      ->getCleanValueKeys(), [
      'form_id',
      'form_token',
      'form_build_id',
      'op',
      'value_to_clean',
    ]);
    return $form_state;
  }

  /**
   * @depends testAddCleanValueKey
   *
   * @covers ::cleanValues
   */
  public function testCleanValues($form_state) {
    $form_state
      ->setValue('value_to_keep', 'magic_ponies');
    $this
      ->assertSame($form_state
      ->cleanValues()
      ->getValues(), [
      'value_to_keep' => 'magic_ponies',
    ]);
  }

}

Members

Namesort descending Modifiers Type Description Overrides
FormStateTest::providerTestGetError public function
FormStateTest::providerTestGetRedirect public function Provides test data for testing the getRedirect() method.
FormStateTest::providerTestGetValue public function
FormStateTest::providerTestHasValue public function
FormStateTest::providerTestIsCached public function Provides test data for testIsCached().
FormStateTest::providerTestIsMethodType public function Provides test data for testIsMethodType().
FormStateTest::providerTestIsValueEmpty public function
FormStateTest::providerTestSetErrorByName public function
FormStateTest::providerTestSetValue public function
FormStateTest::testAddCleanValueKey public function @covers ::addCleanValueKey
FormStateTest::testCleanValues public function @depends testAddCleanValueKey
FormStateTest::testFormErrorsDuringSubmission public function Tests that form errors during submission throw an exception.
FormStateTest::testGetCleanValueKeys public function @covers ::getCleanValueKeys
FormStateTest::testGetError public function Tests the getError() method.
FormStateTest::testGetRedirect public function Tests the getRedirect() method.
FormStateTest::testGetValue public function @covers ::getValue
FormStateTest::testHasValue public function @covers ::hasValue
FormStateTest::testIsCached public function @covers ::isCached
FormStateTest::testIsMethodType public function @covers ::isMethodType @covers ::setMethod
FormStateTest::testIsValueEmpty public function @covers ::isValueEmpty
FormStateTest::testLoadInclude public function @covers ::loadInclude
FormStateTest::testLoadIncludeAlreadyLoaded public function @covers ::loadInclude
FormStateTest::testLoadIncludeNoName public function @covers ::loadInclude
FormStateTest::testLoadIncludeNotFound public function @covers ::loadInclude
FormStateTest::testPrepareCallbackArray public function @covers ::prepareCallback
FormStateTest::testPrepareCallbackInValidMethod public function @covers ::prepareCallback
FormStateTest::testPrepareCallbackValidMethod public function @covers ::prepareCallback
FormStateTest::testSetCachedGet public function @covers ::setCached
FormStateTest::testSetCachedPost public function @covers ::setCached
FormStateTest::testSetCleanValueKeys public function @covers ::setCleanValueKeys
FormStateTest::testSetError public function Tests the setError() method.
FormStateTest::testSetErrorByName public function @covers ::setErrorByName
FormStateTest::testSetValue public function @covers ::setValue
FormStateTest::testSetValueForElement public function Tests that setting the value for an element adds to the values.
FormStateTest::testTemporaryValue public function @covers ::getTemporaryValue @covers ::hasTemporaryValue @covers ::setTemporaryValue
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