refudge encode.t for rakudo

S32-io/chdir.t

@@ -5,7 +5,7 @@ use Test;
 
 plan 10;
 
-dies_ok { chdir() }, 'Cannot call chdir without an argument';
+eval_dies_ok ' chdir() ', 'Cannot call chdir without an argument';
 
 ### Although you can use Unix style folder separator / to set folders, what's returned
 ### is in the native style, such as \ for windows

S32-str/encode.t

@@ -16,15 +16,15 @@ is_deeply 'abc'.encode()[1, 2], (98, 99), 'can slice-index a Buf';
 
 # verified with Perl 5:
 # perl -CS -Mutf8 -MUnicode::Normalize -e 'print NFD("ä")' | hexdump -C
-#?rakudo todo 'We do not handle NDF yet'
+#?rakudo skip 'We do not handle NDF yet'
 ok ('ä'.encode('UTF-8', 'D') eqv Buf.new(:16<61>, :16<cc>, :16<88>)),
                 'encoding to UTF-8, with NFD';
 
 ok Buf.new(195, 182).decode ~~ Str, '.decode returns a Str';
 is Buf.new(195, 182).decode, 'ö', 'decoding a Buf with UTF-8';
-#?rakudo skip 'Not handling non-UTF-8 yet'
 is Buf.new(246).decode('ISO-8859-1'), 'ö', 'decoding a Buf with Latin-1';
 
+#?rakudo todo 'stringy'
 ok Buf ~~ Stringy, 'Buf does Stringy';
 ok Buf ~~ Positional, 'Buf does Positional';