public void With_value_that_causes_custom_rule_to_throw_should_rethrow()
{
// Act
Action act = () => Iban.Parse(TestValues.IbanForCustomRuleException);
// Assert
IbanFormatException ex = act.Should().Throw <IbanFormatException>("the provided value was invalid").Which;
ex.Result.Should().BeNull();
ex.InnerException.Should().NotBeNull();
ex.Message.Should().Contain("is not a valid IBAN.");
}
public void With_value_that_fails_custom_rule_should_throw()
{
// Act
Action act = () => Iban.Parse(TestValues.IbanForCustomRuleFailure);
// Assert
IbanFormatException ex = act.Should().Throw <IbanFormatException>("the provided value was invalid").Which;
ex.Result.Should().BeEquivalentTo(new ValidationResult
{
Error = new ErrorResult("Custom message"),
AttemptedValue = TestValues.IbanForCustomRuleFailure
});
ex.InnerException.Should().BeNull();
ex.Message.Should().Be("Custom message");
}
public void With_invalid_value_should_throw()
{
// Act
Action act = () => Iban.Parse(TestValues.InvalidIban);
// Assert
IbanFormatException ex = act.Should().Throw <IbanFormatException>("the provided value was invalid").Which;
ex.Result.Should().BeEquivalentTo(new ValidationResult
{
Error = new IllegalCharactersResult(),
AttemptedValue = TestValues.InvalidIban
});
ex.InnerException.Should().BeNull();
ex.Message.Should().Be("The IBAN contains illegal characters.");
}
