public void IListContainsShouldNotMatchIncompatibleItemType() { // arrange var source = new ObservableKeyedCollection<string, string>( o => o.ToString() ); IList target = new ReadOnlyObservableKeyedCollection<string, string>( source ); var item = "test"; source.Add( item ); // act var actual = target.Contains( new object() ); // assert Assert.False( actual ); }
public void IListContainsShouldMatchSourceCollection() { // arrange var source = new ObservableKeyedCollection<string, object>( o => o.ToString() ); IList target = new ReadOnlyObservableKeyedCollection<string, object>( source ); var item = new object(); source.Add( item ); // act // assert Assert.True( target.Contains( item ) ); Assert.False( target.Contains( new object() ) ); }