public void ItemRangeAssign() { tlog.Debug(tag, $"ItemRangeAssign START"); using (ItemRange range = new ItemRange(0, 300)) { using (ItemRange copy = new ItemRange(range)) { var testingTarget = range.Assign(copy); Assert.IsNotNull(testingTarget, "Should be not null!"); Assert.IsInstanceOf <ItemRange>(testingTarget, "Should be an Instance of ItemRange!"); testingTarget.Dispose(); } } tlog.Debug(tag, $"ItemRangeAssign END (OK)"); }