"""Placeholder testing module"""
import unittest
[docs]
class TestStringMethods(unittest.TestCase):
"""Placeholder testing class"""
[docs]
def test_upper(self):
self.assertEqual('foo'.upper(), 'FOO')
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def test_isupper(self):
self.assertTrue('FOO'.isupper())
self.assertFalse('Foo'.isupper())
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def test_split(self):
s = 'hello world'
self.assertEqual(s.split(), ['hello', 'world'])
# check that s.split fails when the separator is not a string
with self.assertRaises(TypeError):
s.split(2)
if __name__ == '__main__':
unittest.main()