def test_no_shorten(self):
"""
Does not shorten when required length is greated
"""
self.assertEqual(shorten('manish is bad boy', 32), 'manish is bad boy')
def test_shorten_equal(self):
"""
Does not shorten when required length is equal
"""
s = 'manish is bad boy'
self.assertEqual(shorten(s, len(s)), s)
def test_shortens(self):
"""
shortens the string to required length
"""
self.assertEqual(shorten('manish is bad boy', 12), 'manish is...')