public void IsValidWhen_UserName_IsWhiteSpace()
{
const string personDisplayName = "Adam West";
var command = new CreatePersonCommand
{
DisplayName = personDisplayName,
UserName = "******",
};
var validator = new CreatePersonValidator(null);
var results = validator.Validate(command);
var error = results.Errors.SingleOrDefault(e => e.PropertyName == "UserName");
error.ShouldBeNull();
}
public void IsInvalidWhen_DisplayName_IsWhiteSpace()
{
var command = new CreatePersonCommand {
DisplayName = " "
};
var validator = new CreatePersonValidator(null);
var results = validator.Validate(command);
results.IsValid.ShouldBeFalse();
results.Errors.Count.ShouldBeInRange(1, int.MaxValue);
var error = results.Errors.SingleOrDefault(e => e.PropertyName == "DisplayName");
error.ShouldNotBeNull();
// ReSharper disable PossibleNullReferenceException
error.ErrorMessage.ShouldEqual(ValidatePerson.FailedBecauseDisplayNameWasEmpty);
// ReSharper restore PossibleNullReferenceException
}
public void IsValidWhen_UserName_DoesNotMatchExistingUser()
{
const string userName = "******";
const string personDisplayName = "Adam West";
var command = new CreatePersonCommand
{
DisplayName = personDisplayName,
UserName = userName,
};
var queryProcessor = new Mock <IProcessQueries>(MockBehavior.Strict);
queryProcessor.Setup(m => m.Execute(It.Is <GetUserByNameQuery>(q => q.Name == command.UserName)))
.Returns(null as User);
var validator = new CreatePersonValidator(queryProcessor.Object);
var results = validator.Validate(command);
var error = results.Errors.SingleOrDefault(e => e.PropertyName == "UserName");
error.ShouldBeNull();
}
public void CreatesPerson_WithLastName()
{
var command = new CreatePersonCommand
{
LastName = "West",
};
var entities = new Mock <ICommandEntities>(MockBehavior.Strict);
Person outPerson = null;
entities.Setup(m => m.Create(It.IsAny <Person>()))
.Callback((Entity entity) => outPerson = (Person)entity);
var handler = new CreatePersonHandler(entities.Object);
handler.Handle(command);
outPerson.ShouldNotBeNull();
outPerson.LastName.ShouldEqual(command.LastName);
entities.Verify(m => m.Create(It.Is <Person>(p =>
p.LastName == command.LastName)), Times.Once());
}
public void CreatesPerson_AndRegisteredUser()
{
var command = new CreatePersonCommand
{
UserName = "******",
UserIsRegistered = true,
};
var entities = new Mock <ICommandEntities>(MockBehavior.Strict);
Person outPerson = null;
entities.Setup(m => m.Create(It.IsAny <Person>()))
.Callback((Entity entity) => outPerson = (Person)entity);
var handler = new CreatePersonHandler(entities.Object);
handler.Handle(command);
outPerson.ShouldNotBeNull();
outPerson.ShouldEqual(command.CreatedPerson);
outPerson.User.ShouldNotBeNull();
outPerson.User.IsRegistered.ShouldBeTrue();
entities.Verify(m => m.Create(It.Is <Person>(p =>
p.User.IsRegistered == command.UserIsRegistered)), Times.Once());
}