public void Add_NoUnderlyingObject() { var bm = new ListBM <TestItemBM>(); bm.Add(new TestItemBM()); Assert.AreEqual(1, bm.Count, "Count"); }
public void InitializedList() { var dl = new List <TestItemDM> { new TestItemDM(0), new TestItemDM(1), new TestItemDM(2) }; var bl = new ListBM <TestItemBM> { Metadata = { DataProvider = { Data = dl } } }; var vl = new ListVM <TestItemVM> { Metadata = { DataProvider = { Data = bl } } }; Assert.AreEqual(3, vl.Count); bl.RemoveAt(1); Assert.AreEqual(2, vl.Count); bl.Remove(bl[0]); Assert.AreEqual(1, vl.Count); bl.Clear(); Assert.AreEqual(0, vl.Count); bl.Add(new TestItemBM { Metadata = { DataProvider = { Data = new TestItemDM(0) } } }); Assert.AreEqual(1, vl.Count); bl.Insert(0, new TestItemBM { Metadata = { DataProvider = { Data = new TestItemDM(1) } } }); Assert.AreEqual(2, vl.Count); bl.Insert(2, new TestItemBM { Metadata = { DataProvider = { Data = new TestItemDM(1) } } }); Assert.AreEqual(3, vl.Count); }
public void RemoveAt_NoUnderlyingObject() { var bm = new ListBM <TestItemBM>(); bm.Add(new TestItemBM()); bm.RemoveAt(0); Assert.AreEqual(0, bm.Count, "Count"); }
public void BusinessList_Enum_LocalDataProvider() { var list = new ListBM <EnumBM <TestEnum> >(); list.Metadata.DataProvider.Data = new List <TestEnum>(new [] { TestEnum.A, TestEnum.B, TestEnum.C }); list.Add(new EnumBM <TestEnum> { Metadata = { DataProvider = { Data = TestEnum.C } } }); list.RemoveAt(0); }
public void BusinessList_Value_LocalDataProvider() { var list = new ListBM <StringBM>(); list.Metadata.DataProvider.Data = new List <string>(new [] { "A", "B", "C" }); list.Add(new StringBM { Metadata = { DataProvider = { Data = "D" } } }); list.RemoveAt(0); }
public void Add_DefaultDataProvider_Array() { var dm = new [] { new TestItemDM(100), new TestItemDM(101) }; var bm = new ListBM <TestItemBM> { MːData = dm }; Assert.Throws <NotSupportedException>(() => bm.Add(new TestItemBM { MːData = new TestItemDM(100) }) ); }
public void CheckReentrancyThrowsInvalidOperationException() { var dl = new List <TestItemDM> { new TestItemDM(0), new TestItemDM(1), new TestItemDM(2) }; var bl = new ListBM <TestItemBM> { Metadata = { DataProvider = { Data = dl } } }; bl.CollectionChanged += OnViewModelCollectionChangedCallInvalid; bl.Add(TestItemBM.New()); bl.CollectionChanged -= OnViewModelCollectionChangedCallInvalid; }
public void Add_DefaultDataProvider_List() { var dm = new List <TestItemDM>(); var bm = new ListBM <TestItemBM> { MːData = dm }; bm.Add(new TestItemBM { MːData = new TestItemDM(100) }); Assert.AreEqual(1, bm.Count, "Count"); Assert.AreEqual(1, dm.Count, "Data.Count"); }
public void BusinessList_Object_LocalDataProvider() { var list = new ListBM <TestObject>(); list.Metadata.DataProvider.Data = new List <TestData>(new [] { new TestData { A = 1, B = "1", C = DateTime.Now }, new TestData { A = 2, B = "2", C = DateTime.Now } }); list.Add(new TestObject { Metadata = { DataProvider = { Data = new TestData { A = 3, B = "3", C = DateTime.Now } } } }); list.RemoveAt(0); }
public void BeginUpdateEndUpdate() { var dl = new List <TestItemDM> { new TestItemDM(0), new TestItemDM(1), new TestItemDM(2) }; var bl = new ListBM <TestItemBM> { Metadata = { DataProvider = { Data = dl } } }; bl.CollectionChanged += OnViewModelCollectionChangedCallInvalid; bl.BeginUpdate(); Assert.Throws <InvalidOperationException>(() => bl.BeginUpdate()); bl.Add(TestItemBM.New()); bl.EndUpdate(); Assert.Throws <InvalidOperationException>(() => bl.EndUpdate()); bl.CollectionChanged -= OnViewModelCollectionChangedCallInvalid; }
public void BusinessList_Contains_Empty_DataList() { var dl = new List <TestItemDM>(); var bl = new ListBM <TestItemBM> { Metadata = { //TODO: LogicProvider=new CustomListLogicProvider(OnCollectionChanged,OnCollectionChanged), DataProvider = { Data = dl } } }; var di = (TestItemDM)null; var bi = (TestItemBM)null; Assert.AreEqual(false, bl.IsReadOnly); Assert.AreEqual(false, ((IList)bl).IsFixedSize); bl.CollectionChanged += OnCollectionChanged; ((IList)bl).Add(bi = new TestItemBM()); bi.Metadata.DataProvider.Data = di = new TestItemDM(0); Assert.AreEqual(1, ((IList)bl).Count); Assert.AreEqual(1, dl.Count); Assert.AreEqual(0, bl.IndexOf(bi)); Assert.AreEqual(0, ((IList)bl).IndexOf(bi)); Assert.AreEqual(true, ((IList)bl).Contains(bi)); Assert.AreEqual(bi, bl[0]); Assert.AreEqual(bi, ((IList)bl)[0]); Assert.AreEqual(bl, bl[0].Parent); bl.Add(new TestItemBM { Metadata = { DataProvider = { Data = new TestItemDM(1) } } }); Assert.AreEqual(2, dl.Count); bl.Add(new TestItemBM { Metadata = { DataProvider = { Data = new TestItemDM(2) } } }); Assert.AreEqual(3, dl.Count); ((IList)bl).RemoveAt(1); Assert.AreEqual(2, dl.Count); ((IList)bl).Remove(bi); Assert.IsNull(bi.Parent); Assert.AreEqual(1, dl.Count); ((IList)bl).Clear(); Assert.AreEqual(0, dl.Count); ((IList)bl).Insert(0, new TestItemBM { Metadata = { DataProvider = { Data = new TestItemDM(0) } } }); bl.Insert(0, new TestItemBM { Metadata = { DataProvider = { Data = new TestItemDM(1) } } }); Assert.AreEqual(bl, bl[0].Parent); bl.Insert(2, new TestItemBM { Metadata = { DataProvider = { Data = new TestItemDM(2) } } }); Assert.AreEqual(3, dl.Count); foreach (var item in bl) { Assert.IsTrue(bl.Contains(item)); } foreach (var item in (IEnumerable)bl) { Assert.IsTrue(bl.Contains(item)); } bl.CopyTo(new TestItemBM[3], 0); bl[0] = new TestItemBM { Metadata = { DataProvider = { Data = new TestItemDM(0) } } }; ((IList)bl)[0] = TestItemBM.New(); // bl.Move(0,2); bl.CollectionChanged += OnCollectionChanged; bl.Dispose(); }