Convert test to not directly use identity encoding.

1 files changed, 4 insertions, 8 deletions

diff --git a/tests/string.test b/tests/string.test
index f6eaaf0..72b2a49 100644
--- a/tests/string.test
+++ b/tests/string.test
@@ -1459,13 +1459,11 @@ test string-20.4 {string trimright} {
 test string-20.5 {string trimright} {
     string trimright ""
 } {}
-test string-20.6 {string trim on not valid utf-8 sequence (consider NTS as continuation char), bug [c61818e4c9]} -setup {
-    interp alias {} bytes {} encoding convertfrom identity
-} -body {
+test string-20.6 {string trim on not valid utf-8 sequence (consider NTS as continuation char), bug [c61818e4c9]} {
     set result {}
-    set a [bytes \xc0\x80\x88]
+    set a [bytestring \xc0\x80\x88]
     set b foo$a
-    set m [list \u0000 U \x88 V [bytes \x88] W]
+    set m [list \u0000 U \x88 V [bytestring \x88] W]
     lappend result [string map $m $b]
     lappend result [string map $m [string trimright $b x]]
     lappend result [string map $m [string trimright $b \u0000]]
@@ -1473,9 +1471,7 @@ test string-20.6 {string trim on not valid utf-8 sequence (consider NTS as conti
     lappend result [string map $m [string trimleft $b fo\u0000]]
     lappend result [string map $m [string trim $b fox]]
     lappend result [string map $m [string trim $b fo\u0000]]
-} -result [list {*}[lrepeat 3 fooUV] {*}[lrepeat 2 UV V]] -cleanup {
-    interp alias {} bytes {}
-}
+} [list {*}[lrepeat 3 fooUV] {*}[lrepeat 2 UV V]]
 
 test string-21.1 {string wordend} {
     list [catch {string wordend a} msg] $msg