public void ComplexType_CustomValidator_MultipleMemberNames()
{
// ensure TDPs are registered
DomainServiceDescription.GetDescription(typeof(ComplexTypes_TestService));
ComplexType_Parent entity = new ComplexType_Parent
{
ID = 1,
ContactInfo =
new ContactInfo
{
Name = "Mathew",
HomeAddress = new Address {
AddressLine1 = "47 South Wynn Rd.", City = "Oregon", State = "OH"
},
PrimaryPhone = new Phone {
AreaCode = "419", Number = "693-6096"
}
},
};
// configure multi member validation errors
DynamicTestValidator.ForcedValidationResults.Clear();
ValidationResult contactResult = new ValidationResult("ContactInfo", new string[] { "Name", "PrimaryPhone" });
ValidationResult phoneResult = new ValidationResult("Phone", new string[] { "AreaCode", "Number" });
DynamicTestValidator.ForcedValidationResults[entity.ContactInfo] = contactResult;
DynamicTestValidator.ForcedValidationResults[typeof(Phone)] = phoneResult;
ValidationContext validationContext = ValidationUtilities.CreateValidationContext(entity, null);
List <ValidationResult> results = new List <ValidationResult>();
bool isValid = ValidationUtilities.TryValidateObject(entity, validationContext, results);
Assert.IsFalse(isValid);
// Verify that the member names have been transformed into full paths
ValidationResult result = results.Single(q => q.ErrorMessage == "ContactInfo-ContactInfo");
string[] memberNames = result.MemberNames.ToArray();
Assert.AreEqual(2, memberNames.Length);
Assert.IsTrue(memberNames.Contains("ContactInfo.Name"));
Assert.IsTrue(memberNames.Contains("ContactInfo.PrimaryPhone"));
// here we expect member names to be transformed into full paths
result = results.Single(q => q.ErrorMessage == "Phone-TypeLevel");
memberNames = result.MemberNames.ToArray();
Assert.AreEqual(2, memberNames.Length);
Assert.IsTrue(memberNames.Contains("ContactInfo.PrimaryPhone.AreaCode"));
Assert.IsTrue(memberNames.Contains("ContactInfo.PrimaryPhone.Number"));
}
public void Validation_Object_Invalid_Collection_Errors()
{
ValTestClassWithCollection entity = new ValTestClassWithCollection();
entity.Strings.Add("Invalid");
ValidationContext validationContext = new ValidationContext(entity, null, null);
List <ValidationResult> validationResults = new List <ValidationResult>();
bool result = ValidationUtilities.TryValidateObject(entity, validationContext, validationResults);
Assert.IsFalse(result,
"Validation should fail.");
Assert.AreEqual(1, validationResults.Count(),
"There should be 1 validation error");
Assert.AreEqual("Value contains an invalid string", validationResults[0].ErrorMessage,
"The validation error should concern invalid string");
Assert.AreEqual(1, validationResults[0].MemberNames.Count(),
"The validation error should be for a single member");
Assert.AreEqual("Strings", validationResults[0].MemberNames.First(),
"The validation error should be for Strings");
}
public void TestEntityValidation_ComplexTypes()
{
// ensure TDPs are registered
DomainServiceDescription.GetDescription(typeof(ComplexTypes_TestService));
ComplexType_Parent entity = new ComplexType_Parent
{
ID = 1,
ContactInfo =
new ContactInfo
{
Name = "Mathew",
HomeAddress = new Address {
AddressLine1 = "47 South Wynn Rd.", City = "Oregon", State = "OH"
},
PrimaryPhone = new Phone {
AreaCode = "419", Number = "693-6096"
}
},
};
ValidationContext validationContext = ValidationUtilities.CreateValidationContext(entity, null);
List <ValidationResult> results = new List <ValidationResult>();
bool isValid = ValidationUtilities.TryValidateObject(entity, validationContext, results);
Assert.IsTrue(isValid && results.Count == 0);
// set an invalid property and revalidate
entity.ContactInfo.PrimaryPhone.AreaCode = "Invalid";
results = new List <ValidationResult>();
isValid = ValidationUtilities.TryValidateObject(entity, validationContext, results);
Assert.IsTrue(!isValid && results.Count == 1);
ValidationResult result = results.Single();
Assert.AreEqual("The field AreaCode must be a string with a maximum length of 3.", result.ErrorMessage);
Assert.AreEqual("ContactInfo.PrimaryPhone.AreaCode", result.MemberNames.Single());
// create TWO validation errors
entity.ContactInfo.PrimaryPhone.AreaCode = "Invalid";
entity.ContactInfo.HomeAddress.State = "Invalid";
results = new List <ValidationResult>();
isValid = ValidationUtilities.TryValidateObject(entity, validationContext, results);
Assert.IsTrue(!isValid && results.Count == 2);
Assert.AreEqual("The field State must be a string with a maximum length of 2.", results[0].ErrorMessage);
Assert.AreEqual("ContactInfo.HomeAddress.State", results[0].MemberNames.Single());
Assert.AreEqual("The field AreaCode must be a string with a maximum length of 3.", results[1].ErrorMessage);
Assert.AreEqual("ContactInfo.PrimaryPhone.AreaCode", results[1].MemberNames.Single());
// verify custom validation was called at CT type and property levels
entity.ContactInfo.PrimaryPhone.AreaCode = "419";
entity.ContactInfo.HomeAddress.State = "OH";
DynamicTestValidator.Monitor(true);
results = new List <ValidationResult>();
isValid = ValidationUtilities.TryValidateObject(entity, validationContext, results);
Assert.AreEqual(3, DynamicTestValidator.ValidationCalls.Count);
Assert.IsNotNull(DynamicTestValidator.ValidationCalls.Single(v => v.MemberName == null && v.ObjectType == typeof(ContactInfo)));
Assert.IsNotNull(DynamicTestValidator.ValidationCalls.Single(v => v.MemberName == "ContactInfo" && v.ObjectType == typeof(ComplexType_Parent)));
Assert.IsNotNull(DynamicTestValidator.ValidationCalls.Single(v => v.MemberName == null && v.ObjectType == typeof(Phone)));
DynamicTestValidator.Monitor(false);
// verify deep CT collection validation
List <ComplexType_Recursive> children = new List <ComplexType_Recursive> {
new ComplexType_Recursive {
P1 = "1", P4 = -1
}, // invalid element
new ComplexType_Recursive {
P1 = "2", P3 =
new List <ComplexType_Recursive> {
new ComplexType_Recursive {
P1 = "3", P4 = -5
} // invalid element in nested collection
}
}
};
ComplexType_Scenarios_Parent parent = new ComplexType_Scenarios_Parent
{
ID = 1,
ComplexType_Recursive = new ComplexType_Recursive {
P1 = "1", P3 = children
}
};
validationContext = ValidationUtilities.CreateValidationContext(parent, null);
results = new List <ValidationResult>();
isValid = ValidationUtilities.TryValidateObject(parent, validationContext, results);
Assert.AreEqual(2, results.Count);
result = results.Single(p => p.MemberNames.Single() == "ComplexType_Recursive.P3().P4");
Assert.AreEqual("The field P4 must be between 0 and 5.", result.ErrorMessage);
result = results.Single(p => p.MemberNames.Single() == "ComplexType_Recursive.P3().P3().P4");
Assert.AreEqual("The field P4 must be between 0 and 5.", result.ErrorMessage);
}