/**
* Tests chain closing.
*/
public function testClose()
{
$input = new Fluent();
$input->check(42, 'anwer')->validate('notEmpty', 'error')->condition('isInt')->validate('lessThan', 'error', 100)->close()->validate('isInt');
$this->assertTrue($input->isValid());
// But it's not a ZIP code...
$input->validate('isZipCode');
$this->assertFalse($input->isValid());
}