public void Size2DGetHashCode()
{
tlog.Debug(tag, $"Size2DGetHashCode START");
var testingTarget = new Size2D(10, 20);
Assert.IsNotNull(testingTarget, "Can't create success object Size2D");
Assert.IsInstanceOf <Size2D>(testingTarget, "Should be an instance of Size2D type.");
var result = testingTarget.GetHashCode();
Assert.IsTrue(result >= Int32.MinValue && result <= Int32.MaxValue, "The value of hash is out of Integer range");
testingTarget.Dispose();
tlog.Debug(tag, $"Size2DGetHashCode END (OK)");
}