public void SquareRoot_Test() { var calculator = new Calculator1(); Assert.AreEqual(5, calculator.Square_Root(25)); Assert.AreEqual(10.5, calculator.Square_Root(110.25)); Assert.AreEqual(4.25, calculator.Square_Root(18.0625)); Assert.AreEqual(1, calculator.Square_Root(1)); Assert.AreEqual(0, calculator.Square_Root(0)); }