public static ValidationResult CustomValidationMethod(ValTestClass_With_IValidatableObject instance, ValidationContext context)
{
bool fail = context.Items.ContainsKey(AttributeFailure) ? (bool)context.Items[AttributeFailure] : false;
string message = context.Items.ContainsKey(AttributeFailureMessage) ? (string)context.Items[AttributeFailureMessage] : "CustomValidationMethod Failed";
return(fail ? new ValidationResult(message) : ValidationResult.Success);
}
public void Validator_Fails_With_IValidatableObject_Errors()
{
ICollection <ValidationResult> injectedResults = new Collection <ValidationResult>
{
new ValidationResult("Error"),
new ValidationResult("Another Error")
};
ValTestClass_With_IValidatableObject entity = new ValTestClass_With_IValidatableObject(injectedResults);
ValidationContext context = new ValidationContext(entity, null, null);
ExceptionHelper.ExpectValidationException(() => { Validator.ValidateObject(entity, context); }, "Error", null, entity);
}
public void Validator_Returns_Errors_From_IValidatableObject()
{
ICollection <ValidationResult> injectedResults = new Collection <ValidationResult>
{
new ValidationResult("Error")
};
ValTestClass_With_IValidatableObject entity = new ValTestClass_With_IValidatableObject(injectedResults);
ValidationContext context = new ValidationContext(entity, null, null);
ICollection <ValidationResult> results = new Collection <ValidationResult>();
bool isValid = Validator.TryValidateObject(entity, context, results);
Assert.IsFalse(isValid, "isValid should be false since the object returns validation results");
Assert.AreEqual(1, results.Count, "There should be 1 result returned");
}
public void Validator_Does_Not_Invoke_IValidatableObject_With_Entity_Attribute_Failure()
{
ValTestClass_With_IValidatableObject entity = new ValTestClass_With_IValidatableObject("IValidatableObject should not be called when an entity attribute validation fails");
Dictionary <object, object> items = new Dictionary <object, object>();
items.Add(ValTestClass_With_IValidatableObject.AttributeFailure, true);
items.Add(ValTestClass_With_IValidatableObject.AttributeFailureMessage, "Attribute failure");
ValidationContext context = new ValidationContext(entity, null, items);
ICollection <ValidationResult> results = new Collection <ValidationResult>();
bool isValid = Validator.TryValidateObject(entity, context, results);
Assert.IsFalse(isValid, "isValid should be false since the object returns validation results");
Assert.AreEqual(1, results.Count, "There should be 1 result returned");
Assert.AreEqual("Attribute failure", results.First().ErrorMessage);
}
public static ValidationResult CustomValidationMethod(ValTestClass_With_IValidatableObject instance, ValidationContext context) {
bool fail = context.Items.ContainsKey(AttributeFailure) ? (bool)context.Items[AttributeFailure] : false;
string message = context.Items.ContainsKey(AttributeFailureMessage) ? (string)context.Items[AttributeFailureMessage] : "CustomValidationMethod Failed";
return fail ? new ValidationResult(message) : ValidationResult.Success;
}
public void Validator_Does_Not_Invoke_IValidatableObject_With_Entity_Attribute_Failure() {
ValTestClass_With_IValidatableObject entity = new ValTestClass_With_IValidatableObject("IValidatableObject should not be called when an entity attribute validation fails");
Dictionary<object, object> items = new Dictionary<object, object>();
items.Add(ValTestClass_With_IValidatableObject.AttributeFailure, true);
items.Add(ValTestClass_With_IValidatableObject.AttributeFailureMessage, "Attribute failure");
ValidationContext context = new ValidationContext(entity, null, items);
ICollection<ValidationResult> results = new Collection<ValidationResult>();
bool isValid = Validator.TryValidateObject(entity, context, results);
Assert.IsFalse(isValid, "isValid should be false since the object returns validation results");
Assert.AreEqual(1, results.Count, "There should be 1 result returned");
Assert.AreEqual("Attribute failure", results.First().ErrorMessage);
}
public void Validator_Fails_With_IValidatableObject_Errors() {
ICollection<ValidationResult> injectedResults = new Collection<ValidationResult>
{
new ValidationResult("Error"),
new ValidationResult("Another Error")
};
ValTestClass_With_IValidatableObject entity = new ValTestClass_With_IValidatableObject(injectedResults);
ValidationContext context = new ValidationContext(entity, null, null);
ExceptionHelper.ExpectValidationException(() => { Validator.ValidateObject(entity, context); }, "Error", null, entity);
}
public void Validator_Filters_Out_Success_Results_From_IValidatableObject() {
ICollection<ValidationResult> injectedResults = new Collection<ValidationResult>
{
new ValidationResult("Error"),
ValidationResult.Success
};
ValTestClass_With_IValidatableObject entity = new ValTestClass_With_IValidatableObject(injectedResults);
ValidationContext context = new ValidationContext(entity, null, null);
ICollection<ValidationResult> results = new Collection<ValidationResult>();
bool isValid = Validator.TryValidateObject(entity, context, results);
Assert.IsFalse(isValid, "isValid should be false since the object returns validation results");
Assert.AreEqual(1, results.Count, "There should be 1 result returned since the ValidationResult.Success item should be filtered out");
}
