public void CannotBeLessThanFail(IComparable value, IComparable minValue)
{
try
{
value.CannotBeLessThan(minValue);
Assert.Fail();
}
catch (ArgumentNullException ex)
{
Assert.AreEqual("Value cannot be null.", ex.Message);
}
catch (ArgumentException ex)
{
Assert.AreEqual($"Value cannot be less than {minValue}.", ex.Message);
}
try
{
value.CannotBeLessThan(minValue, () => throw new InvalidOperationException("Test."));
Assert.Fail();
}
catch (ArgumentNullException ex)
{
Assert.AreEqual("Value cannot be null.", ex.Message);
}
catch (InvalidOperationException ex)
{
Assert.AreEqual("Test.", ex.Message);
}
}
public void CannotBeLessThanFail(IComparable value, IComparable minValue)
{
try
{
value.CannotBeLessThan(minValue);
Assert.Fail();
}
catch (ArgumentNullException ex)
{
Assert.AreEqual("Value cannot be null.", ex.Message);
}
catch (ArgumentException ex)
{
Assert.AreEqual($"Value cannot be less than {minValue}.", ex.Message);
}
}
public void CannotBeLessThan(IComparable value, IComparable max)
{
Assert.AreSame(value, value.CannotBeLessThan(max));
}