AutoCompare.Tests.EngineTests.Compare_List_As_Deep_Compare_With_Default C# (CSharp) Метод

        public void Compare_List_As_Deep_Compare_With_Default()
        {
            SutEngine.Configure<NestedListWithDefault>()
                .For(x => x.Children, x => x.MatchUsing(y => y.Id, -1));

            var oldModel = new NestedListWithDefault()
            {
                Children = new List<GrandChildModel>()
                {
                    new GrandChildModel()
                    {
                        Id = 100,
                        Name = "Name 1",
                        Value = 100
                    },
                }
            };

            var newModel = new NestedListWithDefault()
            {
                Children = new List<GrandChildModel>()
                {
                    new GrandChildModel()
                    {
                        Id = 100,
                        Name = "Name 1",
                        Value = 100
                    },
                    new GrandChildModel()
                    {
                        Id = -1,
                        Name = "Name 2",
                        Value = 200
                    },
                    new GrandChildModel()
                    {
                        Id = -1,
                        Name = "Name 3",
                        Value = 300
                    },
                    new GrandChildModel()
                    {
                        Id = -1,
                        Name = "Name 4",
                        Value = 400
                    },
                }
            };

            var changes = SutEngine.Compare(oldModel, newModel);
            Assert.AreEqual(changes.Count(), 9);
            Assert.IsNotNull(changes.Count(x => x.Name == "Children.0.Id" && (long)x.NewValue == 0) == 3);
        }