System.Collections.Tests.ICollection_NonGeneric_Tests.ICollection_NonGeneric_SyncRoot C# (CSharp) Méthode

        public void ICollection_NonGeneric_SyncRoot(int count)
        {
            ICollection collection = NonGenericICollectionFactory(count);
            if (ICollection_NonGeneric_SupportsSyncRoot)
            {
                Assert.Equal(ICollection_NonGeneric_HasNullSyncRoot, collection.SyncRoot == null);
                Assert.Same(collection.SyncRoot, collection.SyncRoot);

                if (!ICollection_NonGeneric_HasNullSyncRoot)
                {
                    Assert.IsType(ICollection_NonGeneric_SyncRootType, collection.SyncRoot);

                    if (ICollection_NonGeneric_SyncRootType == collection.GetType())
                    {
                        // If we expect the SyncRoot to be the same type as the collection, 
                        // the SyncRoot should be the same as the collection (e.g. HybridDictionary)
                        Assert.Same(collection, collection.SyncRoot);
                    }
                    else
                    {
                        Assert.NotSame(collection, collection.SyncRoot);
                    }
                }
            }
            else
            {
                Assert.Throws<NotSupportedException>(() => collection.SyncRoot);
            }
        }