public void Reverse() { // Arrange const string Input1 = "HELLO WORLD!"; const string Input2 = "Lorem ipsum dolor sit amet"; const string ExpectedResult1 = "!DLROW OLLEH"; const string ExpectedResult2 = "tema tis rolod muspi meroL"; // Act var result1 = Input1.Reverse(); var result2 = Input2.Reverse(); // Assert Assert.AreEqual(result1, ExpectedResult1); Assert.AreEqual(result2, ExpectedResult2); }