#NEWLINE# def testGetFilenamesNoInput( self ) : #NEWLINE# #INDENT# "Tests get_filenames when no other writer's methods are called.\n\n    Emulates the zero input case.\n\n    Other tests on get_filenames see output_writers_end_to_end_test.\n    " #NEWLINE# mapreduce_state = self . create_mapreduce_state ( output_params = { #NEWLINE# #INDENT# mapreduce_state . WRITER_CLS . BUCKET_NAME_PARAM : 'test' , #NEWLINE# #UNINDENT# } ) #NEWLINE# self . assertEqual ( [ ] , self . WRITER_CLS . get_filenames ( mapreduce_state ) )