function SubformStateTest::testGetValues

@covers ::getValues @covers ::getParents

@dataProvider providerGetValues

Parameters

string[] $parents: The parents.

string $expected: The expected state values.

File

core/tests/Drupal/Tests/Core/Form/SubformStateTest.php, line 71

Class

SubformStateTest

@coversDefaultClass \Drupal\Core\Form\SubformState

Namespace

Code

public function testGetValues(array $parents, $expected) : void {
    $parent_form_state = new FormState();
    $parent_form_state->setValues(static::$formStateValues);
    $subform = NestedArray::getValue($this->parentForm, $parents);
    $subform_state = SubformState::createForSubform($subform, $this->parentForm, $parent_form_state);
    $subform_state_values =& $subform_state->getValues();
    $this->assertSame($expected, $subform_state_values);
    // Modify the retrieved values and confirm they are modified by reference in
    // the parent form state.
    $subform_state_values['fish'] = 'Jim';
    $this->assertSame($subform_state_values, $subform_state->getValues());
}