public function test_setSet_shouldAlterState()
{
// Arrange
require_once './Modules/TestQuestionPool/classes/class.assAnswerBinaryState.php';
$instance = new ASS_AnswerBinaryState();
$expected = 0;
$instance->setState($expected);
// Act
$instance->setSet();
$actual = $instance->isStateUnchecked();
// Assert
$this->assertEquals($expected, $actual);
}