function FormBuilderTest::testFormCacheDeletionCached

Tests that a cached form is deleted after submit.

File

core/tests/Drupal/Tests/Core/Form/FormBuilderTest.php, line 534

Class

FormBuilderTest

@coversDefaultClass \Drupal\Core\Form\FormBuilder @group Form

Namespace

Code

public function testFormCacheDeletionCached() : void {
    $form_id = 'test_form_id';
    $form_build_id = $this->randomMachineName();
    $expected_form = $form_id();
    $expected_form['#build_id'] = $form_build_id;
    $form_arg = $this->getMockForm($form_id, $expected_form);
    $form_arg->expects($this->once())
        ->method('submitForm')
        ->willReturnCallback(function (array &$form, FormStateInterface $form_state) {
        // Mimic EntityForm by cleaning the $form_state upon submit.
        $form_state->cleanValues();
    });
    $this->formCache
        ->expects($this->once())
        ->method('deleteCache')
        ->with($form_build_id);
    $form_state = new FormState();
    $form_state->setRequestMethod('POST');
    $form_state->setCached();
    $this->simulateFormSubmission($form_id, $form_arg, $form_state);
}