def test_equals_2(self): self.assertEqual(my_parse_int(' 1 '), 1)
def test_equals_4(self): self.assertEqual(my_parse_int('5 friends'), 'NaN')
def test_equals_5(self): self.assertEqual(my_parse_int('16.5'), 'NaN')
def test_equals_3(self): self.assertEqual(my_parse_int('08'), 8)