public void CreateInteractor_Success()
{
//arrange
IEntityGateway entityGateway = InMemoryEntityGatewayFactory.CreateEntityGateway();
IAddUserPresenter presenter = new FakeAddUserPresenter(_output);
//act
var interactor = new AddUserInteractor(presenter, entityGateway);
//assert
Assert.NotNull(interactor);
}
public void CreateInteractor_ThrowsException_NullGateway()
{
//arrange
IEntityGateway entityGateway = null;
IAddUserPresenter presenter = new FakeAddUserPresenter(_output);
//act
Action action = () => new AddUserInteractor(presenter, entityGateway);
//assert
Assert.Throws <ArgumentNullException>(action);
}
public async Task AddUserAsync_ThrowsException_NullInput()
{
//arrange
IEntityGateway entityGateway = InMemoryEntityGatewayFactory.CreateEntityGateway();
IAddUserPresenter presenter = new FakeAddUserPresenter(_output);
IAddUserInteractor interactor = new AddUserInteractor(presenter, entityGateway);
AddUserInputModel inputModel = null;
//act
async Task <CommandResult <Application.UseCase.Out.AddUserOutputModel> > function() => await interactor.AddUserAsync(inputModel);
//assert
await Assert.ThrowsAsync <ArgumentNullException>(function);
}
public async Task AddUserAsync_FailedModelValidation_NullUsername()
{
//arrange
IEntityGateway entityGateway = InMemoryEntityGatewayFactory.CreateEntityGateway();
IAddUserPresenter presenter = new FakeAddUserPresenter(_output);
IAddUserInteractor interactor = new AddUserInteractor(presenter, entityGateway);
AddUserInputModel inputModel = new AddUserInputModel();
//act
var result = await interactor.AddUserAsync(inputModel);
//assert
Assert.NotNull(result);
Assert.True(result.Status == Application.Common.CommandResultStatusCode.FailedModelValidation);
Assert.True(result.ModelValidationErrors.ContainsKey(Domain.Common.ModelValidationStatusCode.RequiredInformationMissing));
}
public async Task AddUserAsync_CommandResult_Success()
{
//arrange
IEntityGateway entityGateway = InMemoryEntityGatewayFactory.CreateEntityGateway();
IAddUserPresenter presenter = new FakeAddUserPresenter(_output);
IAddUserInteractor interactor = new AddUserInteractor(presenter, entityGateway);
AddUserInputModel inputModel = new AddUserInputModel {
Username = "******"
};
//act
var result = await interactor.AddUserAsync(inputModel);
//assert
Assert.NotNull(result);
Assert.True(result.Status == Application.Common.CommandResultStatusCode.Success);
Assert.Null(result.ModelValidationErrors);
Assert.NotNull(result.OutputModel);
Assert.True(result.OutputModel.Id != Guid.Empty);
}
public async Task AddUserAsyncExistingUserUsernameDifferentCase_CommandResult_DuplicateEntry()
{
//arrange
string duplicatedUsername = "******";
var users = new User[] { new User {
Username = duplicatedUsername
} };
IEntityGateway entityGateway = await InMemoryEntityGatewayFactory.CreateEntityGatewayAsync(users);
IAddUserPresenter presenter = new FakeAddUserPresenter(_output);
IAddUserInteractor interactor = new AddUserInteractor(presenter, entityGateway);
AddUserInputModel inputModel = new AddUserInputModel {
Username = duplicatedUsername.ToUpperInvariant()
};
//act
var result = await interactor.AddUserAsync(inputModel);
//assert
Assert.NotNull(result);
Assert.True(result.Status == Application.Common.CommandResultStatusCode.DuplicateEntry);
}