public void CheckForMatches_ChecksForOneWordMatch_int()
{
ReplaceWords testCase = new ReplaceWords("cat", "the cat", "dog");
int numOfMatches = testCase.CheckForMatches();
Assert.AreEqual(numOfMatches, 1);
}
public void CheckForMatches_ChecksForNoMatchAndReturnOriginal_int()
{
ReplaceWords testCase = new ReplaceWords("word", "the cat", "dog");
int numOfMatches = testCase.CheckForMatches();
Assert.AreEqual(numOfMatches, 0);
}
public void CheckForMatches_ChecksForMultipleWordMatches_int()
{
// bug with comma in sentence
string longSentence = "the cat Meatball met another cat and became best friends with the cat even though he was an ally cat it didn't matter because he was a good cat friend";
ReplaceWords testCase = new ReplaceWords("cat", longSentence, "dog");
int numOfMatches = testCase.CheckForMatches();
Assert.AreEqual(numOfMatches, 5);
}