function FormObjectTest::testObjectFormCallback

Tests using an object as the form callback.

See also

\Drupal\form_test\EventSubscriber\FormTestEventSubscriber::onKernelRequest()

File

core/modules/system/tests/src/Functional/Form/FormObjectTest.php, line 31

Class

FormObjectTest

Tests building a form from an object.

Namespace

Code

public function testObjectFormCallback() {
    $config_factory = $this->container
        ->get('config.factory');
    $this->drupalGet('form-test/object-builder');
    $this->assertText('The FormTestObject::buildForm() method was used for this form.');
    $elements = $this->xpath('//form[@id="form-test-form-test-object"]');
    $this->assertTrue(!empty($elements), 'The correct form ID was used.');
    $this->drupalPostForm(NULL, [
        'bananas' => 'green',
    ], t('Save'));
    $this->assertText('The FormTestObject::validateForm() method was used for this form.');
    $this->assertText('The FormTestObject::submitForm() method was used for this form.');
    $value = $config_factory->get('form_test.object')
        ->get('bananas');
    $this->assertIdentical('green', $value);
    $this->drupalGet('form-test/object-arguments-builder/yellow');
    $this->assertText('The FormTestArgumentsObject::buildForm() method was used for this form.');
    $elements = $this->xpath('//form[@id="form-test-form-test-arguments-object"]');
    $this->assertTrue(!empty($elements), 'The correct form ID was used.');
    $this->drupalPostForm(NULL, NULL, t('Save'));
    $this->assertText('The FormTestArgumentsObject::validateForm() method was used for this form.');
    $this->assertText('The FormTestArgumentsObject::submitForm() method was used for this form.');
    $value = $config_factory->get('form_test.object')
        ->get('bananas');
    $this->assertIdentical('yellow', $value);
    $this->drupalGet('form-test/object-service-builder');
    $this->assertText('The FormTestServiceObject::buildForm() method was used for this form.');
    $elements = $this->xpath('//form[@id="form-test-form-test-service-object"]');
    $this->assertTrue(!empty($elements), 'The correct form ID was used.');
    $this->drupalPostForm(NULL, [
        'bananas' => 'brown',
    ], t('Save'));
    $this->assertText('The FormTestServiceObject::validateForm() method was used for this form.');
    $this->assertText('The FormTestServiceObject::submitForm() method was used for this form.');
    $value = $config_factory->get('form_test.object')
        ->get('bananas');
    $this->assertIdentical('brown', $value);
    $this->drupalGet('form-test/object-controller-builder');
    $this->assertText('The FormTestControllerObject::create() method was used for this form.');
    $this->assertText('The FormTestControllerObject::buildForm() method was used for this form.');
    $elements = $this->xpath('//form[@id="form-test-form-test-controller-object"]');
    $this->assertTrue(!empty($elements), 'The correct form ID was used.');
    $this->assertText('custom_value', 'Ensure parameters are injected from request attributes.');
    $this->assertText('request_value', 'Ensure the request object is injected.');
    $this->drupalPostForm(NULL, [
        'bananas' => 'black',
    ], t('Save'));
    $this->assertText('The FormTestControllerObject::validateForm() method was used for this form.');
    $this->assertText('The FormTestControllerObject::submitForm() method was used for this form.');
    $value = $config_factory->get('form_test.object')
        ->get('bananas');
    $this->assertIdentical('black', $value);
}