public void Execute(GetOneBeerRequest request, IGetOneBeerPresenter presenter)
{
var beer = _catalog.GetOneBeer(request.Id);
var response = new GetOneBeerResponse
{
Data = beer
};
presenter.Present(response);
}
public void ItShouldReturnLastItems()
{
var response = new GetOneBeerResponse
{
Beer = new Beer(Guid.NewGuid(), "Label", "Description", 5)
};
var presenter = new ApiGetOneBeerPresenter();
presenter.Present(response);
var viewModel = presenter.ViewModel;
Assert.True(viewModel.Data.LastItems);
}
public void ItShouldReturn404HttpCode()
{
var response = new GetOneBeerResponse
{
Beer = null
};
var presenter = new ApiGetOneBeerPresenter();
presenter.Present(response);
var viewModel = presenter.ViewModel;
Assert.Equal(404, viewModel.HttpCode);
}
public void ItShouldReturn200HttpCode()
{
var response = new GetOneBeerResponse
{
Beer = new Beer(Guid.NewGuid(), "Label", "Description", 0)
};
var presenter = new ApiGetOneBeerPresenter();
presenter.Present(response);
var viewModel = presenter.ViewModel;
Assert.Equal(200, viewModel.HttpCode);
}
public void Present(GetOneBeerResponse response)
{
ViewModel = new ApiGetOneBeerViewModel
{
HttpCode = response.Data == null ? 404 : 200,
Success = response.Data != null,
Data = response.Data == null
? null
: new
{
Id = response.Data.Id.Value,
Label = response.Data.Label.Value,
Description = response.Data.Description.Value,
Stock = response.Data.Stock.Value,
Available = response.Data.Stock.Value > 0,
LimitedStock = response.Data.Stock.Value <= 50
}
};
}
public void ItShouldReturnTheSameData()
{
var response = new GetOneBeerResponse
{
Beer = new Beer(Guid.NewGuid(), "Label", "Description", 100)
};
var presenter = new ApiGetOneBeerPresenter();
presenter.Present(response);
var viewModel = presenter.ViewModel;
var responseBeer = response.Beer;
var viewModelBeer = viewModel.Data;
Assert.Equal(viewModelBeer.Id, responseBeer.Id.Value);
Assert.Equal(viewModelBeer.Label, responseBeer.Label.Value);
Assert.Equal(viewModelBeer.Description, responseBeer.Description.Value);
Assert.Equal(viewModelBeer.Stock, responseBeer.Stock.Value);
}
public void Present(GetOneBeerResponse response)
{
var vmHttpCode = response.Beer != null ? 200 : 404;
var vmData = response.Beer != null
? new ApiGetOneBeerViewModel.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 ApiGetOneBeerViewModel
{
HttpCode = vmHttpCode,
Data = vmData
};
}
void IGetOneBeerPresenter.Present(GetOneBeerResponse response)
{
Response = response;
}