public async Task <IActionResult> UploadCategoryImage(CategoryUpdateImageViewModel updateCategoryModel)
{
var imageInMemory = new MemoryStream();
updateCategoryModel.CategoryImage.CopyTo(imageInMemory);
await _categoriesService.UpdateCategoryImageAsync
(updateCategoryModel.CategoryId, imageInMemory.ToArray());
return(RedirectToAction("Index"));
}
public async Task UploadCategoryImage_CorrectData_ReturnViewWithModel()
{
var mockRepo = new Mock <ICategoriesService>();
var mockedFile = new Mock <IFormFile>();
var content = "Hello World from a Fake File";
var fileName = "test.pdf";
var ms = new MemoryStream();
var writer = new StreamWriter(ms);
writer.Write(content);
writer.Flush();
ms.Position = 0;
mockedFile.Setup(_ => _.OpenReadStream()).Returns(ms);
mockedFile.Setup(_ => _.FileName).Returns(fileName);
mockedFile.Setup(_ => _.Length).Returns(ms.Length);
var editedCategory = new CategoryUpdateImageViewModel()
{
CategoryId = fixture.Create <int>(),
CategoryImage = mockedFile.Object
};
var controller = new CategoriesController(mockRepo.Object, _mapper);
var result = await controller.UploadCategoryImage(editedCategory);
var redirectResult = Assert.IsType <RedirectToActionResult>(result);
Assert.Equal("Index", redirectResult.ActionName);
mockRepo.Verify(mock =>
mock.UpdateCategoryImageAsync(
It.Is <int>(v => v == editedCategory.CategoryId),
It.IsAny <byte[]>()
), Times.Once());
}
