/**
* Checks whether form control creation complies with APF DomNode creation.
*/
public function testCreateFormElement()
{
$name = 'foo';
$context = 'bar';
$language = 'en';
$form = new HtmlFormTag();
$form->setContext($context);
$form->setLanguage($language);
// register mock implementation to allow check of method execution
Document::addTagLib(TextFieldTagMock::class, 'test', 'text');
$method = new ReflectionMethod(HtmlFormTag::class, 'createFormElement');
$method->setAccessible(true);
// note: arguments to be passed ad reference MUST be explicitly referenced with &
$actual = $method->invokeArgs($form, [&$form, 'test:text', ['name' => $name, 'class' => 'text-field']]);
/* @var $field TextFieldTagMock */
$field = $form->getFormElementByName($name);
$objectId = $field->getObjectId();
// check identity to ensure references are returned
$this->assertEquals(spl_object_hash($actual), spl_object_hash($field));
// test element creation as part of the applied DomNode instance
$this->assertInstanceOf(TextFieldTag::class, $field);
// test object id, attributes, context language,
$this->assertNotNull($objectId);
$this->assertEquals($name, $field->getAttribute('name'));
$this->assertEquals($context, $field->getContext());
$this->assertEquals($language, $field->getLanguage());
// check whether parent object is initialized (form)
$this->assertEquals($form, $field->getParentObject());
// check whether onParseTime() and onAfterAppend() are called
$this->assertTrue($field->onParseTimeExecuted);
$this->assertTrue($field->onAfterAppendExecuted);
// check if internal array structure is valid
$children = $form->getChildren();
$this->assertNotEmpty($children);
$this->assertContains($objectId, array_keys($children));
}
