public function testClearingAttachedItemsShouldNotCauseIterationToRaiseExceptions()
{
$form = new Form();
$form->addElements(array('username' => 'text', 'password' => 'text'));
$form->clearElements();
try {
foreach ($form as $item) {
}
} catch (\Zend\Form\Exception\UnexpectedValueException $e) {
$message = "Clearing elements prior to iteration should not cause iteration to fail;\n" . $e->getMessage();
$this->fail($message);
}
$form->addElements(array('username' => 'text', 'password' => 'text'))->addDisplayGroup(array('username', 'password'), 'login');
$form->clearDisplayGroups();
try {
foreach ($form as $item) {
}
} catch (\Zend\Form\Exception\UnexpectedValueException $e) {
$message = "Clearing display groups prior to iteration should not cause iteration to fail;\n" . $e->getMessage();
$this->fail($message);
}
$subForm = new \Zend\Form\SubForm();
$form->addSubForm($subForm, 'foo');
$form->clearSubForms();
try {
foreach ($form as $item) {
}
} catch (\Zend\Form\Exception\UnexpectedValueException $e) {
$message = "Clearing sub forms prior to iteration should not cause iteration to fail;\n" . $e->getMessage();
$this->fail($message);
}
}
