function DynamicFormSectionsTest::testDynamicFormSections

Test the dependent dropdown form with AJAX.

File

modules/ajax_example/tests/src/FunctionalJavascript/DynamicFormSectionsTest.php, line 30

Class

DynamicFormSectionsTest

Functional test of dependent dropdown example.

Namespace

Code

public function testDynamicFormSections() {
    // Get the Mink stuff.
    $assert = $this->assertSession();
    $page = $this->getSession()
        ->getPage();
    // Get a URL object for the form, specifying no JS.
    $dropdown_url = Url::fromRoute('ajax_example.dynamic_form_sections', [
        'nojs' => 'ajax',
    ]);
    // Get the form.
    $this->drupalGet($dropdown_url);
    // Check for the initial state.
    $this->assertEmpty($page->findAll('css', 'questions-wrapper *'));
    // Cycle through the other dropdown values.
    $question_styles = [
        'Multiple Choice',
        'True/False',
        'Fill-in-the-blanks',
    ];
    // Check expectations against the details wrapper.
    foreach ($question_styles as $question_style) {
        $assert->selectExists('question_type_select')
            ->selectOption($question_style);
        $assert->assertWaitOnAjaxRequest();
        $this->assertNotEmpty($page->findAll('css', '.questions-wrapper *'));
    }
    // Prompt to choose question should remove the question.
    $assert->selectExists('question_type_select')
        ->selectOption('Choose question style');
    $assert->assertWaitOnAjaxRequest();
    $this->assertEmpty($page->findAll('css', 'questions-wrapper *'));
    // Submit the correct answers.
    foreach ($question_styles as $question_style) {
        $this->drupalGet($dropdown_url);
        $assert->selectExists('question_type_select')
            ->selectOption($question_style);
        $assert->assertWaitOnAjaxRequest();
        $this->submitForm([
            'question' => 'George Washington',
        ], 'Submit your answer');
        $assert->pageTextContains('You got the right answer: George Washington');
    }
}