public async Task Update_InvalidUserId_ThrowsImageAccessException()
{
//Arrange
var updateRequest = new ImageUpdateRequest
{
Id = "0",
UserId = "0",
Description = "newCaption",
ShortDescription = "newName"
};
var image = new Image
{
Id = "0",
UserId = "1",
Description = "",
ShortDescription = ""
};
_uowMock.Setup(x => x.ImageRepository.Get(updateRequest.Id))
.ReturnsAsync(image);
//Act
Task Actual() => _imagesService.Update(updateRequest);
//Assert
await Assert.ThrowsAsync <ImageAccessException>(Actual);
}
public async Task Update_ValidRequest_UpdatesSuccessfully()
{
//Arrange
var updateRequest = new ImageUpdateRequest
{
Id = "0",
UserId = "0",
Description = "newCaption",
ShortDescription = "newName"
};
var image = new Image
{
Id = "0",
UserId = "0",
Description = "",
ShortDescription = ""
};
_uowMock.Setup(x => x.ImageRepository.Get(updateRequest.Id))
.ReturnsAsync(image);
//Act
await _imagesService.Update(updateRequest);
//Assert
Assert.True(image.Description == updateRequest.Description &&
image.ShortDescription == updateRequest.ShortDescription);
}
public async Task <IActionResult> UpdateImage(ImageUpdateRequest request)
{
this.CheckUser(request.UserId);
await _imageService.Update(request);
return(NoContent());
}
public async Task Update(ImageUpdateRequest request)
{
var image = await _unitOfWork.ImageRepository.Get(request.Id);
if (image == null)
{
throw new ObjectNotFoundException($"Image with id:{request.Id} not found.");
}
if (image.UserId != request.UserId)
{
throw new ImageAccessException("This image cannot be accessed by this user.");
}
_mapper.Map(request, image);
await _unitOfWork.Commit();
}
public async Task Update_ImageNotExists_ThrowsObjectNotFoundException()
{
//Arrange
var updateRequest = new ImageUpdateRequest
{
Id = "0",
UserId = "0",
Description = "newCaption",
ShortDescription = "newName"
};
_uowMock.Setup(x => x.ImageRepository.Get(updateRequest.Id))
.ReturnsAsync(() => null);
//Act
Task Actual() => _imagesService.Update(updateRequest);
//Assert
await Assert.ThrowsAsync <ObjectNotFoundException>(Actual);
}
