public void ValidateULongToNotBeBetweenSmallerValues()
        {
            // Given
            var validator = new UlongInverseValidator(42);

            // When
            validator.BeBetween(13, 39);

            // Then
            Assert.True(true);
        }
        public void ValidateULongToBeGreaterThanEqualValue()
        {
            // Given
            var validator = new UlongInverseValidator(42);

            // When
            validator.BeGreaterThan(42);

            // Then
            Assert.True(true);
        }
        public void ValidateULongToNotBeBetweenBiggerValues()
        {
            // Given
            var validator = new UlongInverseValidator(42);

            // When
            validator.BeBetween(65, 130);

            // Then
            Assert.True(true);
        }
        public void ValidateULongNotToBeOneOfExpectedValues()
        {
            // Given
            var validator = new UlongInverseValidator(42);

            // When
            validator.BeOneOf(new ulong[] { 10, 39 });

            // Then
            Assert.True(true);
        }
        public void ValidateULongNotToBeLessThanOrEqualToValue()
        {
            // Given
            var validator = new UlongInverseValidator(42);

            // When
            validator.BeLessThanOrEqualTo(13);

            // Then
            Assert.True(true);
        }
        public void ValidateULongToNotBeLessThanBiggerValue()
        {
            // Given
            var validator = new UlongInverseValidator(42);

            // When
            validator.BeLessThan(13);

            // Then
            Assert.True(true);
        }
        public void ValidateULongToBeBetweenValuesMinimumAndMaximumViolated()
        {
            // Given
            var validator = new UlongInverseValidator(42);

            // When
            var exception = Assert.Throws <XunitException>(() => validator.BeBetween(13, 130, "that's the bottom line"));

            // Then
            Assert.NotNull(exception);
            var rn = Environment.NewLine;

            Assert.Equal(
                $"{rn}validator{rn}is \"42\"{rn}but was expected not to be between \"13\" and \"130\"{rn}because that's the bottom line",
                exception.UserMessage);
        }
        public void ValidateULongNotToBeValueViolated()
        {
            // Given
            var validator = new UlongInverseValidator(42);

            // When
            var exception = Assert.Throws <XunitException>(() => validator.Be(42, "that's the bottom line"));

            // Then
            Assert.NotNull(exception);
            var rn = Environment.NewLine;

            Assert.Equal(
                $"{rn}validator{rn}is \"42\"{rn}but was expected not to be \"42\"{rn}because that's the bottom line",
                exception.UserMessage);
        }
        public void ValidateULongNotToBeOneOfViolated()
        {
            // Given
            var validator = new UlongInverseValidator(42);

            // When
            var exception = Assert.Throws <XunitException>(() => validator.BeOneOf(new ulong[] { 13, 42 }, because: "that's the bottom line"));

            // Then
            Assert.NotNull(exception);
            var rn = Environment.NewLine;

            Assert.Equal(
                $"{rn}validator{rn}is \"42\"{rn}but was expected not to be one of the following values: \"13\", \"42\"{rn}because that's the bottom line",
                exception.UserMessage);
        }