/**
* @covers Xoops\Core\Service\Response::addErrorMessage
*/
public function testAddErrorMessage()
{
$value = 'value';
$error = 'error';
$instance = new Response($value, true, $error);
$error1 = 'error1';
$result = $instance->addErrorMessage($error1);
$this->assertSame($instance, $result);
$data = array('error2', 'error3');
$result = $instance->addErrorMessage($data);
$result = $instance->getErrorMessage();
$this->assertTrue(is_array($result));
$this->assertTrue(in_array($error, $result));
$this->assertTrue(in_array($error1, $result));
$this->assertTrue(in_array('error2', $result));
$this->assertTrue(in_array('error3', $result));
}
