/// <summary>
        /// Checks the context consistency, for code coverage purpose.
        /// </summary>
        public override void CheckConsistency()
        {
            base.CheckConsistency();

            Debug.Assert(State != null);

            FocusIndexCollectionList         InternalList = InternalIndexCollectionList as FocusIndexCollectionList;
            FocusIndexCollectionReadOnlyList PublicList   = IndexCollectionList;

            for (int i = 0; i < InternalList.Count; i++)
            {
                IFocusIndexCollection InternalItem = (IFocusIndexCollection)InternalList[i];
                Debug.Assert(PublicList.Contains(InternalItem));
                Debug.Assert(PublicList.IndexOf(InternalItem) >= 0);

                IFocusIndexCollection PublicItem = (IFocusIndexCollection)PublicList[i];
                Debug.Assert(InternalList.Contains(PublicItem));
                Debug.Assert(InternalList.IndexOf(PublicItem) >= 0);

                if (i == 0)
                {
                    Debug.Assert(!((ICollection <IFocusIndexCollection>)InternalList).IsReadOnly);

                    InternalList.Remove(InternalItem);
                    InternalList.Insert(0, InternalItem);

                    if (Type.FromGetType(InternalList).IsTypeof <FocusIndexCollectionList>())
                    {
                        InternalList.CopyTo((IReadOnlyIndexCollection[])(new IFocusIndexCollection[InternalList.Count]), 0);
                        InternalList.CopyTo((IWriteableIndexCollection[])(new IFocusIndexCollection[InternalList.Count]), 0);
                        InternalList.CopyTo((IFrameIndexCollection[])(new IFocusIndexCollection[InternalList.Count]), 0);
                    }

                    IEnumerable <IFocusIndexCollection> AsFocusEnumerable = InternalList;
                    foreach (IFocusIndexCollection Item in AsFocusEnumerable)
                    {
                        Debug.Assert(Item == InternalItem);
                        break;
                    }

                    IEnumerable <IWriteableIndexCollection> AsWriteableEnumerable = PublicList;
                    foreach (IFocusIndexCollection Item in AsWriteableEnumerable)
                    {
                        Debug.Assert(Item == InternalItem);
                        break;
                    }

                    IEnumerable <IFrameIndexCollection> AsFrameEnumerable = PublicList;
                    foreach (IFocusIndexCollection Item in AsFrameEnumerable)
                    {
                        Debug.Assert(Item == InternalItem);
                        break;
                    }

                    IList <IFrameIndexCollection> AsIList = InternalList;
                    Debug.Assert(AsIList[0] == InternalItem);

                    IReadOnlyList <IFrameIndexCollection> AsIReadOnlyList;

                    AsIReadOnlyList = InternalList;
                    Debug.Assert(AsIReadOnlyList[0] == InternalItem);

                    AsIReadOnlyList = PublicList;
                    Debug.Assert(AsIReadOnlyList[0] == InternalItem);

                    ICollection <IFrameIndexCollection> AsICollection = InternalList;
                    AsICollection.Remove(InternalItem);
                    AsICollection.Add(InternalItem);
                    AsICollection.Remove(InternalItem);
                    InternalList.Insert(0, InternalItem);

                    IEnumerator <IFrameIndexCollection> InternalListEnumerator = ((ICollection <IFrameIndexCollection>)InternalList).GetEnumerator();
                    InternalListEnumerator.MoveNext();
                    Debug.Assert(InternalListEnumerator.Current == InternalItem);

                    IEnumerator <IFrameIndexCollection> PublicListEnumerator = PublicList.GetEnumerator();
                    PublicListEnumerator.MoveNext();
                    Debug.Assert(PublicListEnumerator.Current == InternalItem);
                }
            }
        }
Пример #2
0
 /// <inheritdoc/>
 public FocusIndexCollectionReadOnlyList(FocusIndexCollectionList list)
     : base(list)
 {
 }