public void ItShouldReturnCreatedBeer()
{
var responseBeer = new Beer(Guid.NewGuid(), "Label", "Description", 5);
var response = new UpdateExistingBeerResponse
{
Beer = responseBeer,
Errors = null
};
var presenter = new ApiUpdateExistingBeerPresenter();
presenter.Present(response);
var viewModel = presenter.ViewModel;
var viewModelBeer = viewModel.Data;
Assert.Equal(responseBeer.Id.Value, viewModelBeer.Id);
Assert.Equal(responseBeer.Label.Value, viewModelBeer.Label);
Assert.Equal(responseBeer.Description.Value, viewModelBeer.Description);
Assert.Equal(responseBeer.Stock.Value, viewModelBeer.Stock);
Assert.True(viewModelBeer.Available);
Assert.True(viewModelBeer.LastItems);
}
public void ItShouldReturnErrors()
{
var responsErrors = new List <ValidationFailure>
{
new ValidationFailure("Label", "Label Error"),
new ValidationFailure("Description", "Description Error")
};
var response = new UpdateExistingBeerResponse
{
Beer = null,
Errors = responsErrors
};
var presenter = new ApiUpdateExistingBeerPresenter();
presenter.Present(response);
var viewModel = presenter.ViewModel;
var viewModelErrors = viewModel.Errors?.Select(e => e).ToList();
Assert.NotNull(viewModelErrors);
Assert.Equal(2, viewModelErrors.Count);
Assert.Equal(responsErrors[0].PropertyName, viewModelErrors[0].Key);
Assert.Equal(responsErrors[0].ErrorMessage, viewModelErrors[0].Value);
Assert.Equal(responsErrors[1].PropertyName, viewModelErrors[1].Key);
Assert.Equal(responsErrors[1].ErrorMessage, viewModelErrors[1].Value);
}
public void Present(UpdateExistingBeerResponse response)
{
var vmHttpCode = response.Beer != null ? 200 : 400;
var vmErrors = response.Errors?.Count > 0
? response.Errors.Select(e =>
KeyValuePair.Create(e.PropertyName, e.ErrorMessage)
).ToList()
: null;
var vmData =
response.Beer != null
? new ApiUpdateExistingBeerViewModel.Beer
{
Id = response.Beer.Id.Value,
Label = response.Beer.Label.Value,
Description = response.Beer.Description.Value,
Stock = response.Beer.Stock.Value,
Available = response.Beer.Stock.Value > 0,
LastItems = response.Beer.Stock.Value > 0 && response.Beer.Stock.Value <= 10
}
: null;
ViewModel = new ApiUpdateExistingBeerViewModel
{
HttpCode = vmHttpCode,
Errors = vmErrors,
Data = vmData
};
}
public void ItShouldNotReturnCreatedBeer()
{
var response = new UpdateExistingBeerResponse
{
Beer = null,
Errors = null
};
var presenter = new ApiUpdateExistingBeerPresenter();
presenter.Present(response);
var viewModel = presenter.ViewModel;
Assert.Null(viewModel.Data);
}
public void ItShouldReturn400HttpCode()
{
var response = new UpdateExistingBeerResponse
{
Beer = null,
Errors = null
};
var presenter = new ApiUpdateExistingBeerPresenter();
presenter.Present(response);
var viewModel = presenter.ViewModel;
Assert.Equal(400, viewModel.HttpCode);
}
public void ItShouldNotReturnErrors()
{
var response = new UpdateExistingBeerResponse
{
Beer = new Beer(Guid.NewGuid(), "Label", "Description", 5),
Errors = new List <ValidationFailure>()
};
var presenter = new ApiUpdateExistingBeerPresenter();
presenter.Present(response);
var viewModel = presenter.ViewModel;
Assert.Null(viewModel.Errors);
}
public void ItShouldReturn200HttpCode()
{
var response = new UpdateExistingBeerResponse
{
Beer = new Beer(Guid.NewGuid(), "Label", "Description", 0),
Errors = null
};
var presenter = new ApiUpdateExistingBeerPresenter();
presenter.Present(response);
var viewModel = presenter.ViewModel;
Assert.Equal(200, viewModel.HttpCode);
}
void IUpdateExistingBeerPresenter.Present(UpdateExistingBeerResponse response)
{
Response = response;
}