public MediaTO ModifyMedia(MediaTO entity)
{
if (entity is null)
{
throw new ArgumentNullException(nameof(entity));
}
if (entity.Id <= 0)
{
throw new ArgumentException("Media To Update Invalid Id");
}
if (!context.Medias.Any(x => x.Id == entity.Id))
{
throw new KeyNotFoundException($"Update(MediaTO) Can't find media to update.");
}
var editedEntity = context.Medias.FirstOrDefault(e => e.Id == entity.Id);
if (editedEntity != default)
{
entity.ToTrackedEF(editedEntity);
}
context.SaveChanges();
return(editedEntity.ToTransferObject());
}
public void ToTrackedEF_ProvidingNullEF_ThrowException()
{
//ARRANGE
MediaTO media = null;
MediaEF mediaToModify = null;
//ACT
Assert.ThrowsException <ArgumentNullException>(() => media.ToTrackedEF(mediaToModify));
}
public void ToTrackedEF_ProvidingNullTO_ThrowException()
{
//ARRANGE
MediaTO media = null;
var mediaToModify = new MediaEF {
Id = 1, Name = "Cendrillon", Type = MediaType.Film, Path = "C:/Films/Animation"
};
//ACT
Assert.ThrowsException <ArgumentNullException>(() => media.ToTrackedEF(mediaToModify));
}
