public void ShouldRetrieveAllPictures()
{
var mockRepository = new Mock<IPictureRepository>();
mockRepository.Setup(r => r.GetAll()).Returns(() =>
{
var result = new List<Picture>();
result.Add(new Picture());
result.Add(new Picture());
return result.AsQueryable();
});
var pictureController = new PicturesController(mockRepository.Object, null);
var pictures = pictureController.Get();
Assert.AreEqual(pictures.Count(), 2);
}
public void ShouldDeleteAPicture()
{
var id = Guid.NewGuid();
var mockPictureRepository = new Mock<IPictureRepository>();
mockPictureRepository.Setup(r => r.Get(id)).Returns(() =>
{
return new Picture() { Tags = "tag1,tag2" };
});
var mockTagRepository = new Mock<ITagRepository>();
var pictureController = new PicturesController(mockPictureRepository.Object, mockTagRepository.Object);
pictureController.Delete(id);
mockPictureRepository.Verify(r => r.Get(id), Times.Once());
mockPictureRepository.Verify(r => r.Delete(id), Times.Once());
mockTagRepository.Verify(r => r.DecrementPictureCount("tag1"), Times.Once());
mockTagRepository.Verify(r => r.DecrementPictureCount("tag2"), Times.Once());
mockTagRepository.Verify(r => r.DecrementPictureCount(It.IsAny<string>()), Times.Exactly(2));
}
public void ShouldRetrieveAPicture()
{
var id = Guid.NewGuid();
var mockRepository = new Mock<IPictureRepository>();
mockRepository.Setup(r => r.Get(id)).Returns(() =>
{
return new Picture() { Id = id };
});
var pictureController = new PicturesController(mockRepository.Object, null);
var pictures = pictureController.Get(id);
Assert.AreEqual(pictures.Id, id);
}
public void ShouldHaveParameterLessConstructor()
{
var controller = new PicturesController();
Assert.IsInstanceOfType(controller, typeof(PicturesController));
}
public void ShouldThrowWhenMimeIsNotFormData()
{
try
{
var controller = new PicturesController();
controller.Request = new HttpRequestMessage() { Content = new StreamContent(new MemoryStream()) };
controller.Post();
}
catch (HttpResponseException ex)
{
Assert.AreEqual(ex.Response.StatusCode, HttpStatusCode.UnsupportedMediaType);
}
}
public void ShouldSaveAPictureWithFileName()
{
var id = Guid.NewGuid();
var mockPictureRepository = new Mock<IPictureRepository>();
mockPictureRepository.Setup(r => r.Save(It.IsAny<Picture>(), It.IsAny<byte[]>())).Returns<Picture, byte[]>((p, i) =>
{
p.Id = id;
p.Url = new Uri("http://foo", UriKind.Absolute);
return p;
});
var mockTagRepository = new Mock<ITagRepository>();
var pictureController = new PicturesController(mockPictureRepository.Object, mockTagRepository.Object);
var content = new StreamContent(File.OpenRead(Path.Combine(Environment.CurrentDirectory, "multipartStreamEmpty.txt")));
content.Headers.Add("Content-Type", "multipart/form-data; boundary=---------------------------7dcfd134057c");
pictureController.Request = new HttpRequestMessage() { Content = content };
var picture = pictureController.Post();
Assert.AreEqual(picture.Id, id);
Assert.AreEqual(picture.Url.ToString(), "http://foo/");
Assert.AreEqual(picture.Name, "test.txt");
Assert.IsNull(picture.Description);
Assert.IsNull(picture.Tags);
mockTagRepository.Verify(r => r.IncrementPictureCount(It.IsAny<string>()), Times.Never());
}