public void CreatePatch() { var mapper = new ApiFileModelMapper(); var model = new ApiFileRequestModel(); model.SetProperties(1, DateTime.Parse("1/1/1987 12:00:00 AM"), "A", DateTime.Parse("1/1/1987 12:00:00 AM"), "A", Guid.Parse("8420cdcf-d595-ef65-66e7-dff9f98764da"), 1, 1, "A", "A", "A"); JsonPatchDocument <ApiFileRequestModel> patch = mapper.CreatePatch(model); var response = new ApiFileRequestModel(); patch.ApplyTo(response); response.BucketId.Should().Be(1); response.DateCreated.Should().Be(DateTime.Parse("1/1/1987 12:00:00 AM")); response.Description.Should().Be("A"); response.Expiration.Should().Be(DateTime.Parse("1/1/1987 12:00:00 AM")); response.Extension.Should().Be("A"); response.ExternalId.Should().Be(Guid.Parse("8420cdcf-d595-ef65-66e7-dff9f98764da")); response.FileSizeInByte.Should().Be(1); response.FileTypeId.Should().Be(1); response.Location.Should().Be("A"); response.PrivateKey.Should().Be("A"); response.PublicKey.Should().Be("A"); }