public void IsValid()
{
var attribute = new MustBeValidTimeSpanAttribute();
Assert.AreEqual(true, attribute.IsValid(null));
Assert.AreEqual(true, attribute.IsValid(DBNull.Value));
Assert.AreEqual(false, attribute.IsValid(string.Empty));
Assert.AreEqual(true, attribute.IsValid("1:00:00:01"));
Assert.AreEqual(false, attribute.IsValid("aaa"));
attribute.TimeSpanFormat = "hh\\:mm\\:ss\\.fff";
Assert.AreEqual(true, attribute.IsValid("12:13:14.156"));
Assert.AreEqual(false, attribute.IsValid("12:13:14"));
Assert.AreEqual(false, attribute.IsValid("12:13:14.15"));
}
public void IsValidFail(object value)
{
var attribute = new MustBeValidTimeSpanAttribute();
try
{
attribute.IsValid(value);
Assert.Fail();
}
catch (ArgumentException ex)
{
Assert.AreEqual("Value must be of type String.", ex.Message);
}
}