public void GetTileEntities()
{
var extent = Mock.Of <Extent>();
Mock.Get(extent).Setup(e => e.GetTileEntities()).Returns(new List <ITileEntity>());
var wrappedExtent = new WrappedExtent(extent);
Assert.That(wrappedExtent.GetTileEntities(), Is.Empty);
Mock.Get(extent).Verify(e => e.GetTileEntities(), Times.Once);
}
