public void Constructor_InvalidPattern()
{
var attr = new RegularExpressionAttribute("(");
// Cannot test the exception message, because on the non-developer runtime of Silverlight
// the exception string is not available.
ExceptionHelper.ExpectArgumentException(() => attr.IsValid(""), null);
}
public void CustomValidation_Method_Throws()
{
CustomValidationAttribute cva = new CustomValidationAttribute(typeof(MockValidator), "Throws");
Assert.AreEqual("Throws", cva.Method);
ValidationContext context = new ValidationContext(new object(), null, null);
ExceptionHelper.ExpectArgumentException(delegate() {
cva.GetValidationResult("Fred", context); // valid call, but this method throws
}, "o");
}
public void Validator_Fail_Property_Null_ValueType_Throws()
{
ValTestClass vtc = new ValTestClass();
ValidationContext context = new ValidationContext(vtc, null, null);
context.MemberName = "DoubleProperty";
ExceptionHelper.ExpectArgumentException(delegate() {
Validator.ValidateProperty(null, context); // DoubleProperty is a double and should fail
}, String.Format(CultureInfo.CurrentCulture, DataAnnotationsResources.Validator_Property_Value_Wrong_Type, "DoubleProperty", typeof(double).FullName));
}
public void Validator_Instance_Must_Match_ValidationContext_Instance_For_Object_Validation()
{
ValidationContext context = new ValidationContext(this, null, null);
ValTestClass instance = new ValTestClass();
// Without specifying validate all properties
ExceptionHelper.ExpectArgumentException(() => Validator.TryValidateObject(instance, context, null), DataAnnotationsResources.Validator_InstanceMustMatchValidationContextInstance);
ExceptionHelper.ExpectArgumentException(() => Validator.ValidateObject(instance, context), DataAnnotationsResources.Validator_InstanceMustMatchValidationContextInstance);
// With specifying validate all properties
ExceptionHelper.ExpectArgumentException(() => Validator.TryValidateObject(instance, context, null, true), DataAnnotationsResources.Validator_InstanceMustMatchValidationContextInstance);
ExceptionHelper.ExpectArgumentException(() => Validator.ValidateObject(instance, context, true), DataAnnotationsResources.Validator_InstanceMustMatchValidationContextInstance);
}
public void Validator_Fail_Property_Type_Mismatch()
{
ValTestClass vtc = new ValTestClass();
ValidationContext context = new ValidationContext(vtc, null, null);
context.MemberName = "RequiredProperty";
// IsValid entry point
ExceptionHelper.ExpectArgumentException(delegate() {
Validator.TryValidateProperty(2.0, context, null); // 2.0 s/b string
}, String.Format(CultureInfo.CurrentCulture, DataAnnotationsResources.Validator_Property_Value_Wrong_Type, "RequiredProperty", typeof(string).FullName));
// Validate entry point
ExceptionHelper.ExpectArgumentException(delegate() {
Validator.ValidateProperty(2.0, context); // 2.0 s/b string
}, String.Format(CultureInfo.CurrentCulture, DataAnnotationsResources.Validator_Property_Value_Wrong_Type, "RequiredProperty", typeof(string).FullName));
}
