ArgsTests.BasicTests.ArgReviversReviveEnumThrowsOnInvalidValueInFlagList C# (CSharp) Метод

        public void ArgReviversReviveEnumThrowsOnInvalidValueInFlagList()
        {
            var args = new string[] { "-o", "One,NonExistentOption, Two" };

            try
            {
                Args.Parse<EnumArgsWithFlags>(args);
                Assert.Fail("Should have thrown an exception");
            }
            catch (Exception ex)
            {
                Assert.IsInstanceOfType(ex, typeof(ValidationArgException));
                Assert.AreEqual("NonExistentOption is not a valid value for type EnumWithFlags, options are Zero, One, Two, Four, Eight, Sixteen", ex.Message);
            }
        }