#NEWLINE# def test_variants_must_be_strings( self ) : #NEWLINE# #INDENT# c = Cleaver ( { #NEWLINE# #INDENT# #NEWLINE# #UNINDENT# } , FakeIdentityProvider ( ) , FakeBackend ( ) ) #NEWLINE# self . assertRaises ( RuntimeError , c . _parse_variants , ( ( 5 , 'five' ) , ( 8 , 'eight' ) ) )