public void ShoppingCart_RequiredMembers()
{
Type type = typeof(ShoppingCart);
ShoppingCart cart = (ShoppingCart)Activator.CreateInstance(type);
PropertyInfo prop = type.GetProperty("TotalNumberOfItems");
PropertyValidator.ValidateReadOnly(prop, "TotalNumberOfItems", typeof(int));
prop = type.GetProperty("TotalAmountOwed");
PropertyValidator.ValidateReadOnly(prop, "TotalAmountOwed", typeof(decimal));
MethodInfo mi = type.GetMethod("GetAveragePricePerItem");
Assert.IsNotNull(mi, "Shopping cart class needs the GetAveragePricePerItem method.");
Assert.AreEqual(typeof(decimal), mi.ReturnType, "GetAveragePricePerItem() method needs to return type: double");
Assert.AreEqual(0, mi.GetParameters().Length, "GetAveragePricePerItem() should have no parameters");
mi = type.GetMethod("AddItems");
Assert.IsNotNull(mi, "Shopping cart class needs the AddItems method.");
Assert.AreEqual(typeof(void), mi.ReturnType, "AddItems() method needs to return type: void");
Assert.AreEqual(2, mi.GetParameters().Length);
mi = type.GetMethod("Empty");
Assert.IsNotNull(mi, "Shopping cart class needs the Empty method.");
Assert.AreEqual(typeof(void), mi.ReturnType, "Empty() method needs to return type: void");
Assert.AreEqual(0, mi.GetParameters().Length);
}
public void PropertyValidator_returns_validation_errors_if_primitive_property_value_is_not_valid()
{
var mockValidator = new Mock <IValidator>();
mockValidator
.Setup(v => v.Validate(It.IsAny <EntityValidationContext>(), It.IsAny <InternalMemberEntry>()))
.Returns(() => new[] { new DbValidationError("Name", "error") });
var propertyValidator = new PropertyValidator(
"Name",
new[] { mockValidator.Object });
var mockInternalEntityEntry = Internal.MockHelper.CreateMockInternalEntityEntry(
new Dictionary <string, object>
{
{ "Name", "" }
});
var results = propertyValidator.Validate(
MockHelper.CreateEntityValidationContext(mockInternalEntityEntry.Object),
mockInternalEntityEntry.Object.Member("Name"));
ValidationErrorHelper.VerifyResults(
new[] { new Tuple <string, string>("Name", "error") },
results);
}
public void Dog_RequiredMemberTests()
{
Type type = typeof(Dog);
Dog dog = (Dog)Activator.CreateInstance(type);
FieldInfo fi = type.GetField("isSleeping", BindingFlags.NonPublic | BindingFlags.Instance);
Assert.IsNotNull(fi, "Dog class needs the isSleeping variable.");
Assert.AreEqual(typeof(bool), fi.FieldType, "isSleeping should be type: bool");
PropertyInfo prop = type.GetProperty("IsSleeping");
PropertyValidator.ValidateReadOnly(prop, "IsSleeping", typeof(bool));
MethodInfo mi = type.GetMethod("MakeSound");
Assert.IsNotNull(mi, "Dog class needs the MakeSound method.");
Assert.AreEqual(typeof(string), mi.ReturnType, "MakeSound() method needs to return type: string");
mi = type.GetMethod("Sleep");
Assert.IsNotNull(mi, "Dog class needs the Sleep() method.");
Assert.AreEqual(typeof(void), mi.ReturnType, "Sleep() method needs to return type: void");
mi = type.GetMethod("WakeUp");
Assert.IsNotNull(mi, "Dog class needs the WakeUp() method.");
Assert.AreEqual(typeof(void), mi.ReturnType, "WakeUp() method needs to return type: void");
}
public ReleaseOrderViewModel()
{
_data = new Orders();
_dataLastChange = DateTime.Now;
Validator = new PropertyValidator();
ValidationEnabled = false;
}
public IHttpActionResult GetProperty(int id)
{
loggedInUser = GetLoggedInUser();
Entity.Models.Property propertyEntity = db.Properties.FirstOrDefault(p => p.CompanyId == loggedInUser.CompanyId && p.Id == id); //loggedInUser.Properties.FirstOrDefault(p => p.Id == id);
if (propertyEntity == null)
{
return(NotFound());
}
if (propertyEntity.CompanyId != loggedInUser.CompanyId)
{
return(BadRequest("Requested property does not belong to same company as logged in user"));
}
// Fortunately, our we have a relationship be user and associated properties, so this is easy.
var propertyDto = Mapper.Map <Entity.Models.Property, Dto.Models.Property>(propertyEntity);
GenerateUserPhotoLinks(propertyDto.Users);
var result = new PropertyValidator().Validate(propertyDto);
if (!result.IsValid)
{
return(new ValidatorError("Error mapping property DTO from database", HttpStatusCode.InternalServerError, result, Request));
}
return(Ok(propertyDto));
}
public void Calculator_RequiredMembers()
{
Type type = typeof(Calculator);
Calculator calculator = (Calculator)Activator.CreateInstance(type, 0);
PropertyInfo prop = type.GetProperty("Result");
PropertyValidator.ValidateReadOnly(prop, "Result", typeof(int));
MethodInfo mi = type.GetMethod("Add");
Assert.IsNotNull(mi, "Calculator class needs the Add method.");
Assert.AreEqual(typeof(int), mi.ReturnType, "Add(int addend) method needs to return type: int");
Assert.AreEqual(1, mi.GetParameters().Length, "Add(int addend) should have 1 parameter");
mi = type.GetMethod("Subtract");
Assert.IsNotNull(mi, "Calculator class needs the Subtract method.");
Assert.AreEqual(typeof(int), mi.ReturnType, "Subtract(int subtrahend) method needs to return type: int");
Assert.AreEqual(1, mi.GetParameters().Length, "Subtract(int subtrahend) should have 1 parameter");
mi = type.GetMethod("Multiply");
Assert.IsNotNull(mi, "Calculator class needs the Multiply method.");
Assert.AreEqual(typeof(int), mi.ReturnType, "Multiply(int multiplier) method needs to return type: int");
Assert.AreEqual(1, mi.GetParameters().Length, "Multiply(int multiplier) should have 1 parameter");
mi = type.GetMethod("Power");
Assert.IsNotNull(mi, "Calculator class needs the Power method.");
Assert.AreEqual(typeof(int), mi.ReturnType, "Power(int exponent) method needs to return type: int");
Assert.AreEqual(1, mi.GetParameters().Length, "Power(int exponent) should have 1 parameter");
mi = type.GetMethod("Reset");
Assert.IsNotNull(mi, "Calculator class needs the Reset method.");
Assert.AreEqual(typeof(void), mi.ReturnType, "Reset() method needs to return type: void");
Assert.AreEqual(0, mi.GetParameters().Length, "Reset() should have no parameters");
}
public IEnumerable <ModelClientValidationRule> Create(PropertyValidator propertyValidator, ModelMetadata modelMetadata)
{
ModelMetaData = modelMetadata;
var clientRules = new List <ModelClientValidationRule>();
if (propertyValidator.RuleTree.Root is RuleNode)
{
var rules = GetAllRuleValidatorsForProperty(propertyValidator.RuleTree.Root as RuleNode);
//Map RuleValidator to Client Rules
foreach (var ruleValidator in rules)
{
var clientRule = RuleValidatorClientRuleRegistry.Instance.Create(ruleValidator);
//If a client rule isn't found for the RuleValidator then NULL is returned
if (clientRule != null)
{
clientRule.ErrorMessage = FormatErrorMessageTemplateWithName(clientRule.ErrorMessage);
clientRules.Add(clientRule);
}
}
}
return(clientRules);
}
public void Product_CheckRequiredMembers()
{
Type type = typeof(Product);
Product product = (Product)Activator.CreateInstance(type);
FieldInfo fi = type.GetField("name", BindingFlags.NonPublic | BindingFlags.Instance);
Assert.IsNotNull(fi, "A field called name needs to exist");
Assert.AreEqual(typeof(string), fi.FieldType, "The name field needs to be type: string");
fi = type.GetField("price", BindingFlags.NonPublic | BindingFlags.Instance);
Assert.IsNotNull(fi, "A field called price needs to exist");
Assert.AreEqual(typeof(decimal), fi.FieldType, "The price field needs to be type: decimal");
fi = type.GetField("weightInOunces", BindingFlags.NonPublic | BindingFlags.Instance);
Assert.IsNotNull(fi, "A field called weightInOunces needs to exist");
Assert.AreEqual(typeof(double), fi.FieldType, "The weightInOunces field needs to be type: double");
PropertyInfo prop = type.GetProperty("Name");
PropertyValidator.ValidateReadWrite(prop, "Name", typeof(string));
prop = type.GetProperty("Price");
PropertyValidator.ValidateReadWrite(prop, "Price", typeof(decimal));
prop = type.GetProperty("WeightInOunces");
PropertyValidator.ValidateReadWrite(prop, "WeightInOunces", typeof(double));
}
private void ExecuteAllValidationsInProperty(PropertyValidator property, object value)
{
foreach (var validation in property.GetValidations())
{
ExecuteValidationInProperty(property.Name, validation, value);
}
}
/// <summary>
/// Facilitates the grouping of a subset of rules to dictate precidence for And / Or opertations.
/// </summary>
/// <example>
/// Validate ActiveDate is in a five day window starting 10 days ago OR a five day window starting in 5 days from now.
/// spec.Check(c => c.ActiveDate).Required()
/// .Group(d => d.GreaterThan(DateTime.Now.AddDays(-10))
/// .And.LessThan(DateTime.Now.AddDays(-5)))
/// .Or
/// .Group(d => d.GreaterThan(DateTime.Now.AddDays(5))
/// .And.LessThan(DateTime.Now.AddDays(10)));
/// </example>
/// <param name="rules"><see cref="Action<RuleBuilder<T, TProperty>>"/></param>
/// <returns><see cref="IAndOr<T, TProperty>"/></returns>
public IAndOr <T, TProperty> Group(Action <RuleBuilder <T, TProperty> > rules)
{
var innerPropertyValidator = new PropertyValidator <T, TProperty>(_propertyValidator);
var groupRules = new RuleBuilder <T, TProperty>(innerPropertyValidator);
rules(groupRules);
if (OrNextRule)
{
if (NextRuleIsConditional)
{
_propertyValidator.ConditionalOrGroup(innerPropertyValidator);
}
else
{
_propertyValidator.OrGroup(innerPropertyValidator);
}
}
else
{
if (NextRuleIsConditional)
{
_propertyValidator.ConditionalAndGroup(innerPropertyValidator);
}
else
{
_propertyValidator.AndGroup(innerPropertyValidator);
}
}
NextRuleIsConditional = false;
OrNextRule = false;
return(new ActionJoinBuilder <T, TProperty>(_propertyValidator));
}
public IEnumerable<ModelClientValidationRule> Create(PropertyValidator propertyValidator, ModelMetadata modelMetadata)
{
ModelMetaData = modelMetadata;
var clientRules = new List<ModelClientValidationRule>();
if (propertyValidator.RuleTree.Root is RuleNode)
{
var rules = GetAllRuleValidatorsForProperty(propertyValidator.RuleTree.Root as RuleNode);
//Map RuleValidator to Client Rules
foreach (var ruleValidator in rules)
{
var clientRule = RuleValidatorClientRuleRegistry.Instance.Create(ruleValidator);
//If a client rule isn't found for the RuleValidator then NULL is returned
if (clientRule != null)
{
clientRule.ErrorMessage = FormatErrorMessageTemplateWithName(clientRule.ErrorMessage);
clientRules.Add(clientRule);
}
}
}
return clientRules;
}
public void IsValidWhenAllValidatorsAreValid()
{
var validatableObject = new ValidatableTestObject();
var validator = PropertyValidator
.For(validatableObject, o => o.SomeStringProperty)
.Required("Error occurred!");
var anotherValidator = PropertyValidator
.For(validatableObject, o => o.AnotherStringProperty)
.Required("Error occurred!");
var modelValidator = new ModelValidator(validator, anotherValidator);
Assert.IsFalse(modelValidator.IsValid);
validatableObject.SomeStringProperty = "valid";
Assert.IsFalse(modelValidator.IsValid);
validatableObject.AnotherStringProperty = "valid";
Assert.IsTrue(modelValidator.IsValid);
validatableObject.AnotherStringProperty = "";
Assert.IsFalse(modelValidator.IsValid);
}
public SKUIDViewModel()
{
_skuid = new SKU_ID();
Validator = new PropertyValidator();
ValidationEnabled = false;
AllowChangeIndex = false;
}
public void Elevator_HasRequiredMembers()
{
Type type = typeof(Elevator);
Elevator elevator = (Elevator)Activator.CreateInstance(type, 3);
PropertyInfo prop = type.GetProperty("CurrentLevel");
PropertyValidator.ValidateReadOnly(prop, "CurrentLevel", typeof(int));
prop = type.GetProperty("NumberOfLevels");
PropertyValidator.ValidateReadOnly(prop, "NumberOfLevels", typeof(int));
prop = type.GetProperty("DoorIsOpen");
PropertyValidator.ValidateReadOnly(prop, "DoorIsOpen", typeof(bool));
MethodInfo method = type.GetMethod("OpenDoor");
MethodValidator.ValidatePublicMethod(method, "OpenDoor", typeof(void));
method = type.GetMethod("CloseDoor");
MethodValidator.ValidatePublicMethod(method, "CloseDoor", typeof(void));
method = type.GetMethod("GoUp");
MethodValidator.ValidatePublicMethod(method, "GoUp", typeof(void));
Assert.AreEqual(1, method.GetParameters().Length, "GoUp should accept 1 parameter");
method = type.GetMethod("GoDown");
MethodValidator.ValidatePublicMethod(method, "GoDown", typeof(void));
Assert.AreEqual(1, method.GetParameters().Length, "GoDown should accept 1 parameter");
}
public void Airplane_HasRequiredMembers()
{
Type type = typeof(Airplane);
Airplane Airplane = (Airplane)Activator.CreateInstance(type, "ABC123", 2, 3);
PropertyInfo prop = type.GetProperty("PlaneNumber");
PropertyValidator.ValidateReadOnly(prop, "PlaneNumber", typeof(string));
prop = type.GetProperty("BookedFirstClassSeats");
PropertyValidator.ValidateReadOnly(prop, "BookedFirstClassSeats", typeof(int));
prop = type.GetProperty("AvailableFirstClassSeats");
PropertyValidator.ValidateReadOnly(prop, "AvailableFirstClassSeats", typeof(int));
prop = type.GetProperty("TotalFirstClassSeats");
PropertyValidator.ValidateReadOnly(prop, "TotalFirstClassSeats", typeof(int));
prop = type.GetProperty("BookedCoachSeats");
PropertyValidator.ValidateReadOnly(prop, "BookedCoachSeats", typeof(int));
prop = type.GetProperty("AvailableCoachSeats");
PropertyValidator.ValidateReadOnly(prop, "AvailableCoachSeats", typeof(int));
prop = type.GetProperty("TotalCoachSeats");
PropertyValidator.ValidateReadOnly(prop, "TotalCoachSeats", typeof(int));
MethodInfo method = type.GetMethod("ReserveSeats");
MethodValidator.ValidatePublicMethod(method, "ReserveSeats", typeof(bool));
}
public void GetValidatorForProperty_returns_correct_validator_for_child_complex_property()
{
var entity = new DepartureArrivalInfoWithNestedComplexType
{
Airport = new AirportDetails(),
};
var mockInternalEntityEntry = Internal.MockHelper.CreateMockInternalEntityEntry(entity);
var childPropertyEntry = mockInternalEntityEntry.Object.Property("Airport").Property("AirportCode");
var childPropertyValidator = new PropertyValidator("AirportCode", new IValidator[0]);
var complexPropertyValidator = new ComplexPropertyValidator(
"Airport", new IValidator[0],
new ComplexTypeValidator(new[] { childPropertyValidator }, new IValidator[0]));
var entityValidator = new EntityValidator(new[] { complexPropertyValidator }, new IValidator[0]);
var mockValidationProvider = MockHelper.CreateMockValidationProvider();
mockValidationProvider.Protected()
.Setup <PropertyValidator>("GetValidatorForProperty", ItExpr.IsAny <EntityValidator>(), ItExpr.IsAny <InternalMemberEntry>())
.Returns <EntityValidator, InternalMemberEntry>((ev, e) => complexPropertyValidator);
var actualPropertyValidator = mockValidationProvider.Object.GetValidatorForPropertyBase(entityValidator, childPropertyEntry);
Assert.Same(childPropertyValidator, actualPropertyValidator);
}
public void Employee_HasRequiredMembers()
{
Type type = typeof(Employee);
PropertyInfo prop = type.GetProperty("EmployeeId");
PropertyValidator.ValidateReadPrivateWrite(prop, "EmployeeId", typeof(int));
prop = type.GetProperty("FirstName");
PropertyValidator.ValidateReadPrivateWrite(prop, "FirstName", typeof(string));
prop = type.GetProperty("LastName");
PropertyValidator.ValidateReadWrite(prop, "LastName", typeof(string));
prop = type.GetProperty("FullName");
PropertyValidator.ValidateReadOnly(prop, "FullName", typeof(string));
prop = type.GetProperty("Department");
PropertyValidator.ValidateReadWrite(prop, "Department", typeof(string));
prop = type.GetProperty("AnnualSalary");
PropertyValidator.ValidateReadPrivateWrite(prop, "AnnualSalary", typeof(double));
MethodInfo method = type.GetMethod("RaiseSalary");
MethodValidator.ValidatePublicMethod(method, "RaiseSalary", typeof(void));
}
public void Company_CheckRequiredMembers()
{
Type type = typeof(Company);
Company company = (Company)Activator.CreateInstance(type, "ACME");
PropertyInfo prop = type.GetProperty("Name");
PropertyValidator.ValidateReadOnly(prop, "Name", typeof(string));
prop = type.GetProperty("NumberOfEmployees");
PropertyValidator.ValidateReadWrite(prop, "NumberOfEmployees", typeof(int));
prop = type.GetProperty("Revenue");
PropertyValidator.ValidateReadWrite(prop, "Revenue", typeof(decimal));
prop = type.GetProperty("Expenses");
PropertyValidator.ValidateReadWrite(prop, "Expenses", typeof(decimal));
MethodInfo mi = type.GetMethod("GetCompanySize");
Assert.IsNotNull(mi, "A method called GetCompanySize needs to be included");
Assert.AreEqual(typeof(string), mi.ReturnType, "The GetCompanySize() method needs to be type: string");
mi = type.GetMethod("GetProfit");
Assert.IsNotNull(mi, "A method called GetProfit needs to be included");
Assert.AreEqual(typeof(decimal), mi.ReturnType, "The GetProfit() method needs to be type: decimal");
}
public void GetFormattedErrorMessage_ReturnsFormattedString()
{
//Create an Entity
var emptyContact = new Contact();
emptyContact.FirstName = null;
emptyContact.LastName = null;
//Create PropertyValidator
var propertyValidator =
new PropertyValidator<Contact, string>(contact => contact.LastName);
//Create a rule
RuleValidator<Contact, string> ruleValidator = new LengthBetween<Contact>(1, 5);
//Create a context
var context = new RuleValidatorContext<Contact, string>(emptyContact, propertyValidator, null);
//create it like this? IOC? Factory?
//IMessageStore messageStore = new ResourceMessageStore();
//string errorMessage = messageStore.GetFormattedDefaultMessage(ruleValidator.GetType().Name, context, ruleValidator.Parameters);
var messageService = new MessageService();
var errorMessage = messageService.GetDefaultMessageAndFormat(new MessageContext(context, ruleValidator.GetType(), false, null, null), ruleValidator.Parameters);
Assert.That(errorMessage, Is.Not.Null.Or.Empty);
Assert.That(errorMessage, Is.StringContaining("Last Name"));
Assert.That(errorMessage, Is.StringContaining("1"));
Assert.That(errorMessage, Is.StringContaining("5"));
//null: Search for Actual value but it's empty b/c the value is null
}
public BoxIDViewModel()
{
_boxid = new Box_ID();
_SKUIDs = new List <string>();
_tuid = 0;
Validator = new PropertyValidator();
ValidationEnabled = false;
}
public static IRuleBuilderOptions <T, TProperty?> WrapValueTypeValidator <T, TProperty>(
this IRuleBuilder <T, TProperty?> ruleBuilder,
PropertyValidator <T, TProperty> valueTypePropertyValidator)
where TProperty : struct
{
return(ruleBuilder.SetValidator(
new ValueTypePropertyValidatorWrapper <T, TProperty>(valueTypePropertyValidator)));
}
public HistoryCommandsViewModel()
{
Validator = new PropertyValidator();
SelectedContent = null;
RefreshCmd = new RelayCommand(async() => await ExecuteRefresh(), CanExecuteRefresh);
RefreshSimpleCmd = new RelayCommand(async() => await ExecuteRefreshSimpleCommands());
}
public void Company_ExpensesProperty()
{
Type type = typeof(Company);
Company company = (Company)Activator.CreateInstance(type, "ACME");
PropertyInfo prop = type.GetProperty("Expenses");
PropertyValidator.ValidateReadWrite(prop, "Expenses", typeof(decimal));
}
public IDisposable SetupValidation <TProperty>(string name, Func <T, TProperty, string> validateFunc)
{
var property = (IProperty <TProperty>)_container.PropertyStore.GetProperty(name);
var validator = new PropertyValidator <TProperty>(this, property, validateFunc);
validator.Validate();
return(validator);
}
public void ShoppingCart_TotalNumberOfItemsProperty()
{
Type type = typeof(ShoppingCart);
ShoppingCart cart = (ShoppingCart)Activator.CreateInstance(type);
PropertyInfo prop = type.GetProperty("TotalNumberOfItems");
PropertyValidator.ValidateReadOnly(prop, "TotalNumberOfItems", typeof(int));
}
public void Company_NumberOfEmployeesProperty()
{
Type type = typeof(Company);
Company company = (Company)Activator.CreateInstance(type, "ACME");
PropertyInfo prop = type.GetProperty("NumberOfEmployees");
PropertyValidator.ValidateReadWrite(prop, "NumberOfEmployees", typeof(int));
}
public void Company_NameProperty()
{
Type type = typeof(Company);
Company company = (Company)Activator.CreateInstance(type, "ACME");
PropertyInfo prop = type.GetProperty("Name");
PropertyValidator.ValidateReadOnly(prop, "Name", typeof(string));
}
public void ValidationResultReturnsUnvalidatedIfNoValidators()
{
var validatableObject = new ValidatableTestObject();
var validator = PropertyValidator.For(validatableObject, o => o.SomeStringProperty);
var result = validator.ValidationResult;
Assert.AreEqual(PropertyValidationResult.Unvalidated, result);
}
public void ShoppingCart_TotalAmountOwedProperty()
{
Type type = typeof(ShoppingCart);
ShoppingCart cart = (ShoppingCart)Activator.CreateInstance(type);
PropertyInfo prop = type.GetProperty("TotalAmountOwed");
PropertyValidator.ValidateReadOnly(prop, "TotalAmountOwed", typeof(decimal));
}
public void Product_NameProperty()
{
Type type = typeof(Product);
Product product = (Product)Activator.CreateInstance(type);
PropertyInfo prop = type.GetProperty("Name");
PropertyValidator.ValidateReadWrite(prop, "Name", typeof(string));
}
public void Product_WeightProperty()
{
Type type = typeof(Product);
Product product = (Product)Activator.CreateInstance(type);
PropertyInfo prop = type.GetProperty("WeightInOunces");
PropertyValidator.ValidateReadWrite(prop, "WeightInOunces", typeof(double));
}
public void Product_PriceProperty()
{
Type type = typeof(Product);
Product product = (Product)Activator.CreateInstance(type);
PropertyInfo prop = type.GetProperty("Price");
PropertyValidator.ValidateReadWrite(prop, "Price", typeof(decimal));
}
public RuleValidatorContext(object instance, PropertyValidator validator, RuleValidatorContext parentContext)
{
PropertyName = String.IsNullOrEmpty(validator.PropertyNameOverride)
? validator.PropertyName.SplitPascalCase()
: validator.PropertyNameOverride;
PropertyValue = validator.GetValueForProperty(instance);
PropertyInfo = validator.PropertyInfo;
Parent = parentContext;
Instance = instance;
}
public void ApplyShouldReturnSelf()
{
// arrange
var expected = new PropertyValidator<IComponent, ISite>( c => c.Site, "Site" );
// act
var actual = expected.Apply( new RequiredRule<ISite>() );
// assert
Assert.Same( expected, actual );
}
public BaseVM(BaseVM parent)
{
this.Parent = parent;
propertyValidators = new Dictionary<string, PropertyValidator>();
foreach (PropertyInfo propertyInfo in this.GetType().GetProperties())
{
ValidationAttribute[] vas = GetValidationAttributes(propertyInfo);
if (vas.Length > 0 && propertyInfo.GetGetMethod() != null)
{
PropertyValidator validator = new PropertyValidator(propertyInfo.Name, propertyInfo.GetGetMethod(), vas);
propertyValidators[propertyInfo.Name] = validator;
}
}
}
public void A_property_that_is_valid_should_not_return_any_violations()
{
Member member = new Member();
member.Username = "******";
IValidator<object> validator = new PropertyValidator(typeof(Member).GetProperty("Username"));
IEnumerable<IViolation> violations;
Assert.That(validator.IsValid(member, out violations), Is.True);
List<IViolation> violationList = new List<IViolation>(violations);
Assert.That(violationList.Count, Is.EqualTo(0));
}
public void ValidateObjectShouldNotAllowNullInstance()
{
// arrange
var propertyValidator = new PropertyValidator<IComponent, ISite>( c => c.Site, "Site" );
IPropertyValidator validator = propertyValidator;
IPropertyValidator<IComponent> validatorOfT = propertyValidator;
IComponent instance = null;
// act
var ex1 = Assert.Throws<ArgumentNullException>( () => validator.ValidateObject( instance ) );
var ex2 = Assert.Throws<ArgumentNullException>( () => validatorOfT.ValidateObject( instance ) );
// assert
Assert.Equal( "instance", ex1.ParamName );
Assert.Equal( "instance", ex2.ParamName );
}
public void A_property_that_is_too_short_should_return_a_format_violation()
{
Member member = new Member();
member.Username = "******";
IValidator<object> validator = new PropertyValidator(typeof (Member).GetProperty("Username"));
IEnumerable<IViolation> violations;
Assert.That(validator.IsValid(member, out violations), Is.False);
List<IViolation> violationList = new List<IViolation>(violations);
Assert.That(violationList.Count, Is.EqualTo(1));
Assert.That(violationList[0], Is.TypeOf((typeof (InvalidFormatViolation))));
}
public void ValidateValueShouldEvaluateValue()
{
// arrange
var propertyValidator = new PropertyValidator<IComponent, ISite>( c => c.Site, "Site" );
IPropertyValidator validator = propertyValidator;
IPropertyValidator<IComponent> validatorOfT = propertyValidator;
ISite value = null;
propertyValidator.Apply( new RequiredRule<ISite>() );
// act
var actual1 = validator.ValidateValue( value );
var actual2 = validatorOfT.ValidateValue( value );
// assert
Assert.Equal( 1, actual1.Count );
Assert.Equal( 1, actual2.Count );
}
public RuleValidatorContext(object instance, PropertyValidator validator, RuleValidatorContext parentContext)
{
PropertyValue = validator.GetValueForProperty(instance);
if (validator.PropertyNameOverride == null)
{
SelectPropertyName(instance, validator);
}
else
{
PropertyName = validator.PropertyNameOverride;
}
PropertyInfo = validator.PropertyInfo;
Parent = parentContext;
Instance = instance;
Level = validator.Level;
}
public void Validate_OptionalProperty_WithNoValue_IsValid()
{
var emptyContact = new Contact();
emptyContact.FirstName = string.Empty;
emptyContact.LastName = string.Empty;
var propertyValidator =
new PropertyValidator<Contact, string>(contact => contact.LastName);
//add a single rule
var lengthValidator = new LengthBetween<Contact>(1, 5);
propertyValidator.AndRule(lengthValidator); //.Rules.Add(lengthValidator);
var notification = new ValidationNotification();
//Validate
var result = propertyValidator.Validate(emptyContact, null, notification);
Assert.That(result, Is.True);
Assert.That(notification.Errors, Is.Empty);
}
public PropertyValidatorFixture()
{
this.adapter1 =
A.Fake<IDataAnnotationsValidatorAdapter>();
this.error1 =
new ModelValidationError("error1", string.Empty);
A.CallTo(() => this.adapter1.Validate(A<object>._, A<ValidationAttribute>._, A<PropertyDescriptor>._, A<NancyContext>._))
.Returns(new[] {this.error1});
this.adapter2 =
A.Fake<IDataAnnotationsValidatorAdapter>();
this.error2 =
new ModelValidationError("error2", string.Empty);
A.CallTo(() => this.adapter2.Validate(A<object>._, A<ValidationAttribute>._, A<PropertyDescriptor>._, A<NancyContext>._))
.Returns(new[] { this.error2 });
this.mappings =
new Dictionary<ValidationAttribute, IEnumerable<IDataAnnotationsValidatorAdapter>>
{
{new RangeAttribute(1, 10), new[] {this.adapter1}},
{new RequiredAttribute(), new[] {this.adapter2}}
};
var type =
typeof(Model);
this.descriptor = new AssociatedMetadataTypeTypeDescriptionProvider(type)
.GetTypeDescriptor(type)
.GetProperties()[0];
this.validator = new PropertyValidator
{
AttributeAdaptors = this.mappings,
Descriptor =this.descriptor
};
}
public IHttpActionResult GetProperty(int id)
{
loggedInUser = GetLoggedInUser();
Entity.Models.Property propertyEntity = db.Properties.FirstOrDefault(p => p.CompanyId == loggedInUser.CompanyId && p.Id == id); //loggedInUser.Properties.FirstOrDefault(p => p.Id == id);
if (propertyEntity == null)
{
return NotFound();
}
if (propertyEntity.CompanyId != loggedInUser.CompanyId)
{
return BadRequest("Requested property does not belong to same company as logged in user");
}
// Fortunately, our we have a relationship be user and associated properties, so this is easy.
var propertyDto = Mapper.Map<Entity.Models.Property, Dto.Models.Property>(propertyEntity);
GenerateUserPhotoLinks(propertyDto.Users);
var result = new PropertyValidator().Validate(propertyDto);
if (!result.IsValid)
{
return new ValidatorError("Error mapping property DTO from database", HttpStatusCode.InternalServerError, result, Request);
}
return Ok(propertyDto);
}
public void ValidateValueShouldReturnExpectedResultForIncompatibleValue()
{
// arrange
IPropertyValidator validator = new PropertyValidator<IComponent, ISite>( c => c.Site, "Site" );
var errorMessage = "The Site field of type System.ComponentModel.ISite is incompatible with a value of type System.Object.";
var value = new object();
// act
var actual = validator.ValidateValue( value );
// assert
Assert.Equal( 1, actual.Count );
Assert.Equal( errorMessage, actual[0].ErrorMessage );
Assert.Equal( "Site", actual[0].MemberNames.Single() );
}
public void ValidateValueShouldReturnExpectedResultForNonNullValue()
{
// arrange
IPropertyValidator validator = new PropertyValidator<ISite, bool>( s => s.DesignMode, "DesignMode" );
var errorMessage = "The DesignMode field of type System.Boolean cannot be validated with a null value.";
object value = null;
// act
var actual = validator.ValidateValue( value );
// assert
Assert.Equal( 1, actual.Count );
Assert.Equal( errorMessage, actual[0].ErrorMessage );
Assert.Equal( "DesignMode", actual[0].MemberNames.Single() );
}
public void ValidateObjectShouldEvaluateInstance()
{
// arrange
var instance = new Mock<IComponent>().Object;
var propertyValidator = new PropertyValidator<IComponent, ISite>( c => c.Site, "Site" );
IPropertyValidator validator = propertyValidator;
IPropertyValidator<IComponent> validatorOfT = propertyValidator;
propertyValidator.Apply( new RequiredRule<ISite>() );
// act
var actual1 = validator.ValidateObject( instance );
var actual2 = validatorOfT.ValidateObject( instance );
// assert
Assert.Equal( 1, actual1.Count );
Assert.Equal( 1, actual2.Count );
}
public IHttpActionResult UpdateProperty(int id, Dto.Models.Property propertyDto)
{
loggedInUser = GetLoggedInUser();
if (!ModelState.IsValid)
{
return BadRequest(ModelState);
}
var result = new PropertyValidator().Validate(propertyDto);
if (!result.IsValid)
{
return new ValidatorError("Validation failed for updated property DTO", HttpStatusCode.BadRequest, result, Request);
}
if (id != propertyDto.Id)
{
return new BadRequestErrorMessageResult("Updated property DTO id mismatch", this);
}
if (propertyDto.CompanyId != loggedInUser.CompanyId)
{
return BadRequest("Updated property does not belong to same company as logged in user");
}
else if (db.Properties.Count(p => p.CompanyId == loggedInUser.CompanyId && p.Id != propertyDto.Id && p.Name == propertyDto.Name) > 0)
{
return new BadRequestErrorMessageResult("Another property has the same name as this property", this);
}
var propertyEntity = Mapper.Map<Dto.Models.Property, Entity.Models.Property>(propertyDto);
db.Properties.Attach(propertyEntity);
db.Entry(propertyEntity).State = EntityState.Modified;
if (propertyDto.Users != null)
{
// Update Users for Property
db.Entry(propertyEntity).Collection(u => u.Users).Load(); // force load
var userIdList = propertyDto.Users.Select(u => u.Id);
var newUsers = db.Users.Where(u => userIdList.Contains(u.Id)).ToList();
propertyEntity.Users = newUsers; // for this to work, existing Users must have been forced loaded.
}
try
{
db.SaveChanges();
}
catch (DbUpdateConcurrencyException)
{
if (!PropertyExists(id))
{
return NotFound();
}
else
{
throw;
}
}
return StatusCode(HttpStatusCode.NoContent);
}
public void Validate_Property_With_PropertyNameOverrideExpression_IsValid()
{
var emptyContact = new Contact();
emptyContact.FirstName = "George's last name";
emptyContact.LastName = string.Empty;
var propertyValidator =
new PropertyValidator<Contact, string>(contact => contact.LastName);
propertyValidator.PropertyNameOverrideExpression = new Func<Contact, string>( o => o.FirstName);
//add a single rule
var lengthValidator = new LengthBetween<Contact>(1, 5);
propertyValidator.AndRule(lengthValidator);
//Validate
ValidationNotification notification = new ValidationNotification();
propertyValidator.Validate(emptyContact, null, notification);
Assert.That(notification.Errors, Is.Not.Empty);
}
public IHttpActionResult NewProperty(Dto.Models.Property propertyDto)
{
loggedInUser = GetLoggedInUser();
if (!ModelState.IsValid)
{
return BadRequest(ModelState);
}
var result = new PropertyValidator().Validate(propertyDto);
if (!result.IsValid)
{
return new ValidatorError("Validation failed for new property DTO", HttpStatusCode.BadRequest, result, Request);
}
if (propertyDto.CompanyId != loggedInUser.CompanyId)
{
return BadRequest("Property does not belong to same company as logged in user");
}
else if (db.Properties.Count(p => p.CompanyId == loggedInUser.CompanyId && p.Id != propertyDto.Id && p.Name == propertyDto.Name) > 0)
{
return new BadRequestErrorMessageResult("Another property has the same name as this property", this);
}
var propertyEntity = Mapper.Map<Dto.Models.Property, Entity.Models.Property>(propertyDto);
if (propertyDto.Users != null)
{
var userIdList = propertyDto.Users.Select(u => u.Id);
var newUsers = db.Users.Where(u => userIdList.Contains(u.Id)).ToList();
propertyEntity.Users = newUsers; // for this to work, existing Users must have been forced loaded.
}
var company = db.Companies.Find(propertyEntity.CompanyId);
company.Properties.Add(propertyEntity);
db.SaveChanges();
propertyDto = Mapper.Map<Entity.Models.Property, Dto.Models.Property>(propertyEntity);
GenerateUserPhotoLinks(propertyDto.Users);
result = new PropertyValidator().Validate(propertyDto);
if (!result.IsValid)
{
return new ValidatorError("Error mapping property DTO from database", HttpStatusCode.InternalServerError, result, Request);
}
return CreatedAtRoute("NewPropertyRoute", new { id = propertyDto.Id }, propertyDto);
}
public IHttpActionResult DeleteProperty(int id)
{
loggedInUser = GetLoggedInUser();
var propertyEntity = db.Properties.FirstOrDefault(p => p.CompanyId == loggedInUser.CompanyId && p.Id == id);
if (propertyEntity == null)
{
return NotFound();
}
if (propertyEntity.CompanyId != loggedInUser.CompanyId)
{
return BadRequest("Requested property does not belong to same company as logged in user");
}
// Get DTO object before deleting or this will fail.
var propertyDto = Mapper.Map<Entity.Models.Property, Dto.Models.Property>(propertyEntity);
GenerateUserPhotoLinks(propertyDto.Users);
var result = new PropertyValidator().Validate(propertyDto);
if (!result.IsValid)
{
return new ValidatorError("Error mapping property DTO from database", HttpStatusCode.InternalServerError, result, Request);
}
// EF diagram won't support cascade deletes on many-to-many relationships, so we have to manually
// delete properties for user here.
foreach (var u in propertyEntity.Users)
{
u.Properties.Remove(propertyEntity);
}
db.Properties.Remove(propertyEntity);
db.SaveChanges();
return Ok(propertyDto);
}
private void SelectPropertyName(object instance, PropertyValidator validator)
{
var instanceType = instance.GetType();
var validationProperty = GetValidationProperty(validator, instanceType);
if(validationProperty != null)
{
DisplayAttribute displayAttribute = null;
if (!_attributeBag.ContainsKey(validationProperty))
{
var displayAttributeQry = (from attribute in validationProperty.GetCustomAttributes(true)
where attribute is DisplayAttribute
select attribute).ToList();
if (displayAttributeQry.Any())
{
displayAttribute = displayAttributeQry.First() as DisplayAttribute;
}
_attributeBag[validationProperty] = displayAttribute;
}
else
{
displayAttribute = _attributeBag[validationProperty];
}
if (displayAttribute != null)
{
PropertyName = displayAttribute.GetName();
}
}
if (String.IsNullOrEmpty(PropertyName))
{
PropertyName = validator.PropertyName.SplitPascalCase();
}
}
private static PropertyInfo GetValidationProperty(PropertyValidator validator, Type instanceType)
{
if (!_propertyBag.ContainsKey(instanceType))
{
_propertyBag.Add(instanceType, new Dictionary<string, PropertyInfo>());
}
var propertyBag = _propertyBag[instanceType];
if (string.IsNullOrEmpty(validator.PropertyName))
{
return null;
}
if (!propertyBag.ContainsKey(validator.PropertyName))
{
propertyBag.Add(validator.PropertyName, instanceType.GetProperty(validator.PropertyName));
}
var validationProperty = propertyBag[validator.PropertyName];
return validationProperty;
}