public void CopyBookingIdFromConfirmation_WhenConfirmationHasCorrectFormat_ThenReturnsCorrectValue()
        {
            var rewriterService = new RewriterService(StubConfirmation.PLNVersion());

            var actualTravelNumber = rewriterService.CopyBookingIdFromConfirmation();

            Assert.AreEqual("U576YR", actualTravelNumber);
        }
        public void CopyInvocieNumberFromConfirmation_WhenConfirmationHasIncorrectFormat_ThenThrowsApplicationException()
        {
            var rewriterService = new RewriterService(StubConfirmation.IncorrectFormat());

            Assert.Throws <ApplicationException>(() => rewriterService.CopyBookingIdFromConfirmation());
        }