def test_wordWidth8CutEqualToTrue(self):
word = wordwrap('hello goodbye', 8, '\n', True)
self.assertEqual(word, 'hello go\nodbye')
def test_wordWidth8BreakWithnewLine(self):
word = wordwrap('hello goodbye', 8)
self.assertEqual(word,'hello\ngoodbye')
def test_wordWidth8BreakWithDollarSymbol(self):
word = wordwrap('hello goodbye', 8, '$')
self.assertEqual(word, 'hello$goodbye')
def test_wordLengthLessThenCutWidth(self):
self.assertEqual(wordwrap('hello'), 'hello')