public void CanSplitSingleLongWord()
{
string longWord = "abcdefghijklmnopqrstuvwxyz";
string splitWord = TextSplitter.SplitWord(longWord, 5, " ");
Assert.AreEqual("abcde fghij klmno pqrst uvwxy z", splitWord);
}
public void DoesNotSplitSingleShortWord()
{
string longWord = "abcdefghijklmn";
string splitWord = TextSplitter.SplitWord(longWord, 15, " ");
Assert.AreEqual("abcdefghijklmn", splitWord);
longWord = null;
splitWord = TextSplitter.SplitWord(longWord, 15, " ");
Assert.IsNull(splitWord);
longWord = string.Empty;
splitWord = TextSplitter.SplitWord(longWord, 15, " ");
Assert.AreEqual(string.Empty, splitWord);
}