public void TestAdjust() { var s = new QRect(); s.X = 50; s.Y = 150; s.Width = 500; s.Height = 600; s.Adjust(50, 100, 150, 200); Assert.AreEqual(100, s.X); Assert.AreEqual(250, s.Y); Assert.AreEqual(600, s.Width); Assert.AreEqual(700, s.Height); }