def test_escape_if_necessary_escapes_nothing_if_has_more_than_1_char():
 assert_equals(strings.escape_if_necessary('NOT ESCAPED'), 'NOT ESCAPED')

def test_escape_if_necessary_escapes_nothing_if_has_more_than_1_char ( ) : assert_equals ( strings . escape_if_necessary ( 'NOT ESCAPED' ) , 'NOT ESCAPED' )
escape if necessary does nothing if the string has more than 1 char .