<s> """<STR_LIT>""" <EOL> import pytest <EOL> def no_duplicates ( a_string ) : <EOL> pass <EOL> def reversed_words ( a_string ) : <EOL> pass <EOL> def four_char_strings ( a_string ) : <EOL> pass <EOL> def test_no_duplicates ( ) : <EOL> s = '<STR_LIT>' <EOL> assert no_duplicates ( s ) == '<STR_LIT>' <EOL> def test_reversed_words ( ) : <EOL> s = '<STR_LIT>' <EOL> assert reversed_words ( s ) == [ '<STR_LIT>' , '<STR_LIT>' , '<STR_LIT>' , '<STR_LIT>' ] <EOL> def test_four_char_strings ( ) : <EOL> s = '<STR_LIT>' <EOL> assert four_char_strings ( s ) == [ '<STR_LIT>' , '<STR_LIT>' , '<STR_LIT>' , '<STR_LIT>' , '<STR_LIT>' , '<STR_LIT>' , '<STR_LIT>' ] <EOL> def main ( ) : <EOL> return pytest . main ( __file__ ) <EOL> if __name__ == '<STR_LIT:__main__>' : <EOL> main ( ) </s>
