public void IncorrectUseOfValidationOnAttributes()
{
var attribs = new ArgumentValidationAttribute[]
{
new MustExistAttribute(PathExists.AsFile),
new MustNotExistAttribute()
};
foreach (var attrib in attribs)
{
Action tryValidateWithNullContext = () => attrib.TryValidate(null, 0, out string reason);
tryValidateWithNullContext.ShouldThrow <ArgumentNullException>("because {0} shouldn't let it", attrib.GetType().Name);
}
}
public void IncorrectUseOfAcceptTypeOnAttributes()
{
var attribs = new ArgumentValidationAttribute[]
{
new MustExistAttribute(PathExists.AsFile),
new MustNotBeEmptyAttribute()
};
foreach (var attrib in attribs)
{
Action acceptTypeWithNull = () => attrib.AcceptsType(null);
acceptTypeWithNull.ShouldThrow <ArgumentNullException>();
}
}