public ImageModel Get(ImageLinkModel model)
{
var book = retriever.GetById(model.Id);
var preparedImage = preparer.Prepare(model.Width, model.Height, book.Image, "png");
return new ImageModel(preparedImage, "image/png");
}
public void Get_GivenIdForBook_ShouldCallImagePreparerWithBooksDetails()
{
var book = GetBookWithImageSimulatedToExist();
var linkModel = new ImageLinkModel {Id = book.Id};
endpoint.Get(linkModel);
preparer.AssertWasCalled(x => x.Prepare(linkModel.Width, linkModel.Height, book.Image, "png"));
}
public void Get_GivenIdForBook_ShouldCollborateWithImagePreparer_ToGetImage()
{
var book = GetBookWithImageSimulatedToExist();
var imageData = new byte[] {1, 2, 3, 4, 5, 6};
preparer.Stub(x => x.Prepare(1, 1, null, "")).Return(imageData).IgnoreArguments();
var linkModel = new ImageLinkModel {Id = book.Id};
var output = endpoint.Get(linkModel);
Assert.AreEqual(imageData, output.Data);
}
