public void IsNotNegativeOfTimeSpan_When_Argument_Is_Negative_One_Should_Throw_ArgumentException()
{
var ex = Assert.Throws <ArgumentException>(
() => Invariant.IsNotNegative(TimeSpan.FromTicks(1).Negate(), PARAMETER_NAME));
Assert.AreEqual($"Argument '{PARAMETER_NAME}' must not have a negative value.", ex.Message);
}
public void IsNotNegativeOfDecimal_When_Argument_Is_Negative_One_Should_Throw_ArgumentException()
{
var ex = Assert.Throws <ArgumentException>(() => Invariant.IsNotNegative((decimal) - 1, PARAMETER_NAME));
Assert.AreEqual($"Argument '{PARAMETER_NAME}' must not have a negative value.", ex.Message);
}
public void IsNotNegativeOfTimeSpan_When_Argument_Is_Zero_Should_Not_Throw()
{
Assert.DoesNotThrow(() => Invariant.IsNotNegative(TimeSpan.Zero, PARAMETER_NAME));
}
public void IsNotNegativeOfDecimal_When_Argument_Is_Zero_Should_Not_Throw()
{
Assert.DoesNotThrow(() => Invariant.IsNotNegative((decimal)0, PARAMETER_NAME));
}