public void TheSquareRootOfZero() { Number root = new Number(0); int expected = 0; RootExtraction rootExtraction = new RootExtraction(root); double actual = rootExtraction.Operation(); Assert.AreEqual(expected, actual); }
public void TheSquareRootOfAPositiveRealNumber() { Number root = new Number(9.5); double expected = 3.082207001484488; RootExtraction rootExtraction = new RootExtraction(root); double actual = rootExtraction.Operation(); Assert.AreEqual(expected, actual); }
public void TheSquareRootOfANegativeRealNumber() { Number root = new Number(-9.5); double expected = double.NaN; RootExtraction rootExtraction = new RootExtraction(root); double actual = rootExtraction.Operation(); Assert.AreEqual(expected, actual); }
public void TheSquareRootOfAPositiveInteger() { Number root = new Number(9); int expected = 3; RootExtraction rootExtraction = new RootExtraction(root); double actual = rootExtraction.Operation(); Assert.AreEqual(expected, actual); }