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));
}