def test_right(self):
"""
Tests extract_substring when direction='right'.
"""
string = '$_id_1'
actual = parserutils.extract_substring(string, '$', '_', True)
expected = '_id'
self.assertEqual(actual, expected)
def test_default(self):
"""
Tests extract_substring for the default setting.
"""
string = 'dup key : { "123" }'
actual = parserutils.extract_substring(string, ':', '}')
expected = ' { "123" '
self.assertEqual(actual, expected)