public void ShouldTrackAddedItems() { Initialize(); var listItemToAdd = new PocoListItemAdapter(new PocoListItem()); var c = new ChangeTrackingCollection <PocoListItemAdapter>(_listItems); Assert.Equal(2, c.Count); Assert.False(c.IsChanged); c.Add(listItemToAdd); Assert.Equal(3, c.Count); Assert.Equal(1, c.AddedItems.Count); Assert.Equal(0, c.RemovedItems.Count); Assert.Equal(0, c.ModifiedItems.Count); Assert.Equal(listItemToAdd, c.AddedItems.First()); Assert.True(c.IsChanged); c.Remove(listItemToAdd); Assert.Equal(2, c.Count); Assert.Equal(0, c.AddedItems.Count); Assert.Equal(0, c.RemovedItems.Count); Assert.Equal(0, c.ModifiedItems.Count); Assert.False(c.IsChanged); }
public void ShouldNotTrackAddedItemAsModified() { Initialize(); var listItemToAdd = new PocoListItemAdapter(new PocoListItem()); var c = new ChangeTrackingCollection <PocoListItemAdapter>(_listItems); c.Add(listItemToAdd); listItemToAdd.Description = "modified entry"; Assert.True(listItemToAdd.IsChanged); Assert.Equal(3, c.Count); Assert.Equal(1, c.AddedItems.Count); Assert.Equal(0, c.RemovedItems.Count); Assert.Equal(0, c.ModifiedItems.Count); Assert.True(c.IsChanged); }
public void ShouldRejectChanges() { Initialize(); var listItemToAdd = new PocoListItemAdapter(new PocoListItem { Id = 3, Title = "TestItem03", Description = "Description03" }); var listItemToModify = _listItems.First(); var listItemToRemove = _listItems.Skip(1).First(); var c = new ChangeTrackingCollection <PocoListItemAdapter>(_listItems); c.Add(listItemToAdd); c.Remove(listItemToRemove); listItemToModify.Description = "modified item"; Assert.Equal("Description01", listItemToModify.DescriptionOriginal); Assert.Equal(2, c.Count); Assert.Equal(1, c.AddedItems.Count); Assert.Equal(1, c.ModifiedItems.Count); Assert.Equal(1, c.RemovedItems.Count); c.RejectChanges(); Assert.Equal(2, c.Count); Assert.True(c.Contains(listItemToModify)); Assert.True(c.Contains(listItemToRemove)); Assert.Equal(0, c.AddedItems.Count); Assert.Equal(0, c.ModifiedItems.Count); Assert.Equal(0, c.RemovedItems.Count); Assert.False(listItemToModify.IsChanged); Assert.Equal("Description01", listItemToModify.Description); Assert.Equal("Description01", listItemToModify.DescriptionOriginal); Assert.False(c.IsChanged); }
private void InitializeComplexProperties(PocoTestClass model) { ComplexProp = new PocoListItemAdapter(model.ComplexProp); RegisterComplex(ComplexProp); }