namespace Microsoft.EntityFrameworkCore
{
    public abstract class PropertyValuesTestBase<TFixture> : IClassFixture<TFixture!>
        where TFixture, new(), PropertyValuesFixtureBase!
    {
        protected class Office : UnMappedOfficeBase
        {
            public IList<Whiteboard!>! WhiteBoards { get; }
        }
    }
}