public void RotateWords_SingleWord_Reverses()
{
// arrange
string input = "foo";
string expected = "oof";
StringManipulation s = new StringManipulation();
// act
string actual = s.RotateWords(input);
// assert
Assert.AreEqual(expected, actual);
}
public void RotateWords_SentenceWithPunctuation_Reverses()
{
// arrange
string input = "Marry had... a little lamb.";
string expected = "yrraM dah... a elttil bmal.";
StringManipulation s = new StringManipulation();
// act
string actual = s.RotateWords(input);
// assert
Assert.AreEqual(expected, actual);
}