public void NegativKeses() { jk.UjJarat("76", "Germany", "United Kingdom", DateTime.Parse("09:18")); jk.UjJarat("176", "Germany", "United Kingdom", DateTime.Parse("09:18")); jk.setKeses("176", -10); Assert.Throws <HibasJaratSzamException>( () => { var jarat = jk.getKeses("76"); } ); }