public void ShouldUpdatePhoto()
{
//arrange
var user = GenerateUser();
//act
var dataLayer = new DataLayer.Sql.DataLayer(ConnectionSql);
dataLayer.AddUser(user);
var photo = GeneratePhoto(user.Id);
dataLayer.AddPhoto(photo);
var photoUpdate = GeneratePhoto(user.Id);
dataLayer.UpdatePhoto(photo.Id, photoUpdate);
photoUpdate = dataLayer.GetPhoto(photo.Id);
var resUser = dataLayer.GetPhoto(photo.Id);
//assert
Assert.AreEqual(resUser.Id, photoUpdate.Id);
}