class FormStateValuesTraitTest

Same name in other branches
  1. 9 core/tests/Drupal/Tests/Core/Form/FormStateValuesTraitTest.php \Drupal\Tests\Core\Form\FormStateValuesTraitTest
  2. 8.9.x core/tests/Drupal/Tests/Core/Form/FormStateValuesTraitTest.php \Drupal\Tests\Core\Form\FormStateValuesTraitTest
  3. 10 core/tests/Drupal/Tests/Core/Form/FormStateValuesTraitTest.php \Drupal\Tests\Core\Form\FormStateValuesTraitTest

@coversDefaultClass \Drupal\Core\Form\FormStateValuesTrait

@group Form

Hierarchy

Expanded class hierarchy of FormStateValuesTraitTest

File

core/tests/Drupal/Tests/Core/Form/FormStateValuesTraitTest.php, line 15

Namespace

Drupal\Tests\Core\Form
View source
class FormStateValuesTraitTest extends UnitTestCase {
    
    /**
     * Tests that setting the value for an element adds to the values.
     *
     * @covers ::setValueForElement
     */
    public function testSetValueForElement() : void {
        $element = [
            '#parents' => [
                'foo',
                'bar',
            ],
        ];
        $value = $this->randomMachineName();
        $form_state = new FormStateValuesTraitStub();
        $form_state->setValueForElement($element, $value);
        $expected = [
            'foo' => [
                'bar' => $value,
            ],
        ];
        $this->assertSame($expected, $form_state->getValues());
    }
    
    /**
     * @covers ::getValue
     *
     * @dataProvider providerGetValue
     */
    public function testGetValue($key, $expected, $default = NULL) : void {
        $form_state = (new FormStateValuesTraitStub())->setValues([
            'foo' => 'one',
            'bar' => [
                'baz' => 'two',
            ],
        ]);
        $this->assertSame($expected, $form_state->getValue($key, $default));
    }
    
    /**
     * Provides data to self::testGetValue().
     *
     * @return array[]
     *   Items are arrays of two items:
     *   - The key for which to get the value (string)
     *   - The expected value (mixed).
     *   - The default value (mixed).
     */
    public static function providerGetValue() {
        $data = [];
        $data[] = [
            'foo',
            'one',
        ];
        $data[] = [
            [
                'bar',
                'baz',
            ],
            'two',
        ];
        $data[] = [
            [
                'foo',
                'bar',
                'baz',
            ],
            NULL,
        ];
        $data[] = [
            'baz',
            'baz',
            'baz',
        ];
        $data[] = [
            NULL,
            [
                'foo' => 'one',
                'bar' => [
                    'baz' => 'two',
                ],
            ],
        ];
        return $data;
    }
    
    /**
     * @covers ::getValue
     */
    public function testGetValueModifyReturn() : void {
        $initial_values = $values = [
            'foo' => 'one',
            'bar' => [
                'baz' => 'two',
            ],
        ];
        $form_state = (new FormStateValuesTraitStub())->setValues($values);
        $value =& $form_state->getValue(NULL);
        $this->assertSame($initial_values, $value);
        $value = [
            'bing' => 'bang',
        ];
        $this->assertSame([
            'bing' => 'bang',
        ], $form_state->getValues());
        $this->assertSame('bang', $form_state->getValue('bing'));
        $this->assertSame([
            'bing' => 'bang',
        ], $form_state->getValue(NULL));
    }
    
    /**
     * @covers ::setValue
     *
     * @dataProvider providerSetValue
     */
    public function testSetValue($key, $value, $expected) : void {
        $form_state = (new FormStateValuesTraitStub())->setValues([
            'bar' => 'wrong',
        ]);
        $form_state->setValue($key, $value);
        $this->assertSame($expected, $form_state->getValues());
    }
    
    /**
     * Provides data to self::testSetValue().
     *
     * @return array[]
     *   Items are arrays of two items:
     *   - The key for which to set a new value (string)
     *   - The new value to set (mixed).
     *   - The expected form state values after setting the new value (mixed[]).
     */
    public static function providerSetValue() {
        $data = [];
        $data[] = [
            'foo',
            'one',
            [
                'bar' => 'wrong',
                'foo' => 'one',
            ],
        ];
        $data[] = [
            [
                'bar',
                'baz',
            ],
            'two',
            [
                'bar' => [
                    'baz' => 'two',
                ],
            ],
        ];
        $data[] = [
            [
                'foo',
                'bar',
                'baz',
            ],
            NULL,
            [
                'bar' => 'wrong',
                'foo' => [
                    'bar' => [
                        'baz' => NULL,
                    ],
                ],
            ],
        ];
        return $data;
    }
    
    /**
     * @covers ::hasValue
     *
     * @dataProvider providerHasValue
     */
    public function testHasValue($key, $expected) : void {
        $form_state = (new FormStateValuesTraitStub())->setValues([
            'foo' => 'one',
            'bar' => [
                'baz' => 'two',
            ],
            'true' => TRUE,
            'false' => FALSE,
            'null' => NULL,
        ]);
        $this->assertSame($expected, $form_state->hasValue($key));
    }
    
    /**
     * Provides data to self::testHasValue().
     *
     * @return array[]
     *   Items are arrays of two items:
     *   - The key to check for in the form state (string)
     *   - Whether the form state has an item with that key (bool).
     */
    public static function providerHasValue() {
        $data = [];
        $data[] = [
            'foo',
            TRUE,
        ];
        $data[] = [
            [
                'bar',
                'baz',
            ],
            TRUE,
        ];
        $data[] = [
            [
                'foo',
                'bar',
                'baz',
            ],
            FALSE,
        ];
        $data[] = [
            'true',
            TRUE,
        ];
        $data[] = [
            'false',
            TRUE,
        ];
        $data[] = [
            'null',
            FALSE,
        ];
        return $data;
    }
    
    /**
     * @covers ::isValueEmpty
     *
     * @dataProvider providerIsValueEmpty
     */
    public function testIsValueEmpty($key, $expected) : void {
        $form_state = (new FormStateValuesTraitStub())->setValues([
            'foo' => 'one',
            'bar' => [
                'baz' => 'two',
            ],
            'true' => TRUE,
            'false' => FALSE,
            'null' => NULL,
        ]);
        $this->assertSame($expected, $form_state->isValueEmpty($key));
    }
    
    /**
     * Provides data to self::testIsValueEmpty().
     *
     * @return array[]
     *   Items are arrays of two items:
     *   - The key to check for in the form state (string)
     *   - Whether the value is empty or not (bool).
     */
    public static function providerIsValueEmpty() {
        $data = [];
        $data[] = [
            'foo',
            FALSE,
        ];
        $data[] = [
            [
                'bar',
                'baz',
            ],
            FALSE,
        ];
        $data[] = [
            [
                'foo',
                'bar',
                'baz',
            ],
            TRUE,
        ];
        $data[] = [
            'true',
            FALSE,
        ];
        $data[] = [
            'false',
            TRUE,
        ];
        $data[] = [
            'null',
            TRUE,
        ];
        return $data;
    }

}

Members

Title Sort descending Modifiers Object type Summary Overrides
ExpectDeprecationTrait::expectDeprecation public function Adds an expected deprecation.
ExpectDeprecationTrait::getCallableName private static function Returns a callable as a string suitable for inclusion in a message.
ExpectDeprecationTrait::setUpErrorHandler public function Sets up the test error handler.
ExpectDeprecationTrait::tearDownErrorHandler public function Tears down the test error handler.
FormStateValuesTraitTest::providerGetValue public static function Provides data to self::testGetValue().
FormStateValuesTraitTest::providerHasValue public static function Provides data to self::testHasValue().
FormStateValuesTraitTest::providerIsValueEmpty public static function Provides data to self::testIsValueEmpty().
FormStateValuesTraitTest::providerSetValue public static function Provides data to self::testSetValue().
FormStateValuesTraitTest::testGetValue public function @covers ::getValue
FormStateValuesTraitTest::testGetValueModifyReturn public function @covers ::getValue
FormStateValuesTraitTest::testHasValue public function @covers ::hasValue
FormStateValuesTraitTest::testIsValueEmpty public function @covers ::isValueEmpty
FormStateValuesTraitTest::testSetValue public function @covers ::setValue
FormStateValuesTraitTest::testSetValueForElement public function Tests that setting the value for an element adds to the values.
RandomGeneratorTrait::getRandomGenerator protected function Gets the random generator for the utility methods.
RandomGeneratorTrait::randomMachineName protected function Generates a unique random string containing letters and numbers.
RandomGeneratorTrait::randomObject public function Generates a random PHP object.
RandomGeneratorTrait::randomString public function Generates a pseudo-random string of ASCII characters of codes 32 to 126.
UnitTestCase::$root protected property The app root.
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::getStringTranslationStub public function Returns a stub translation manager that just returns the passed string.
UnitTestCase::setUp protected function 356
UnitTestCase::setUpBeforeClass public static function

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