public void ReverseStringInPlace_SeussInput_CharReversalSucceeds()
{
string input = "the cat in the hat";
char[] inputArray = input.ToCharArray();
var so = new StringOps();
so.ReverseStringInPlace(inputArray, 0, inputArray.Length);
string output = new string(inputArray);
Assert.AreEqual(output, "tah eht ni tac eht");
}
public void ReverseWordsInSentenceInPlace_SeussInput_WordReversalSucceeds()
{
string input = "the cat in the hat";
char[] inputArray = input.ToCharArray();
int len = inputArray.Length;
var so = new StringOps();
so.ReverseStringInPlace(inputArray, 0, len);
so.ReverseWordsInSentenceInPlace(inputArray, len);
string output = new string(inputArray);
Assert.AreEqual(output, "hat the in cat the");
}