public void IsValid_WhenUserByName_AlreadyExists_AndHasUserId_DifferentFromProvided() { const int userId = 797; var userName = Guid.NewGuid().ToString(); var queries = new Mock <IProcessQueries>(MockBehavior.Strict); var command = new FakeMustNotFindUserByNameCommand { UserName = userName, UserId = userId + 1, }; var entity = new ProxiedUser(userId) { Name = command.UserName, }; Expression <Func <UserBy, bool> > expectedQuery = x => x.Name == command.UserName; queries.Setup(x => x.Execute(It.Is(expectedQuery))).Returns(Task.FromResult(entity as User)); var validator = new FakeMustNotFindUserByNameValidator(queries.Object); var result = validator.Validate(command); result.IsValid.ShouldBeFalse(); Func <ValidationFailure, bool> nameError = x => x.PropertyName == command.PropertyName(y => y.UserName); result.Errors.Count(nameError).ShouldEqual(1); result.Errors.Single(nameError).ErrorMessage.ShouldEqual(Resources.Validation_AlreadyExists .Replace("{PropertyName}", User.Constraints.NameLabel) .Replace("{PropertyValue}", command.UserName) ); queries.Verify(x => x.Execute(It.Is(expectedQuery)), Times.Once); validator.ShouldHaveValidationErrorFor(x => x.UserName, command); queries.Verify(x => x.Execute(It.Is(expectedQuery)), Times.Exactly(2)); }
public void IsValid_WhenUserByName_AlreadyExists_ButHasUserId_SameAsProvided() { const int userId = 797; var userName = Guid.NewGuid().ToString(); var queries = new Mock <IProcessQueries>(MockBehavior.Strict); var command = new FakeMustNotFindUserByNameCommand { UserName = userName, UserId = userId, }; var entity = new ProxiedUser(userId) { Name = command.UserName, }; Expression <Func <UserBy, bool> > expectedQuery = x => x.Name == command.UserName; queries.Setup(x => x.Execute(It.Is(expectedQuery))).Returns(Task.FromResult(entity as User)); var validator = new FakeMustNotFindUserByNameValidator(queries.Object); var result = validator.Validate(command); result.IsValid.ShouldBeTrue(); queries.Verify(x => x.Execute(It.Is(expectedQuery)), Times.Once); validator.ShouldNotHaveValidationErrorFor(x => x.UserName, command); queries.Verify(x => x.Execute(It.Is(expectedQuery)), Times.Exactly(2)); }
public void IsValid_WhenUserByName_DoesNotExist() { var userName = Guid.NewGuid().ToString(); var queries = new Mock <IProcessQueries>(MockBehavior.Strict); var command = new FakeMustNotFindUserByNameCommand { UserName = userName }; Expression <Func <UserBy, bool> > expectedQuery = x => x.Name == command.UserName; queries.Setup(x => x.Execute(It.Is(expectedQuery))).Returns(Task.FromResult(null as User)); var validator = new FakeMustNotFindUserByNameValidator(queries.Object); var result = validator.Validate(command); result.IsValid.ShouldBeTrue(); queries.Verify(x => x.Execute(It.Is(expectedQuery)), Times.Once); validator.ShouldNotHaveValidationErrorFor(x => x.UserName, command.UserName); queries.Verify(x => x.Execute(It.Is(expectedQuery)), Times.Exactly(2)); }