Fix bug in $string.{contains,ends_with,replace}() (GH issue #405)

These functions use the common rfind() helper which contains the bug.

1 files changed, 2 insertions, 0 deletions

diff --git a/tests/function/string/testscript b/tests/function/string/testscript
index 8eb5760..57f30e2 100644
--- a/tests/function/string/testscript
+++ b/tests/function/string/testscript
@@ -47,6 +47,7 @@
   {
     $* <'print $string.contains(abcdabcd, da, once)' >'true'  : true
     $* <'print $string.contains(abcdabcd, bc, once)' >'false' : false
+    $* <'print $string.contains(abcdefgh, ab, once)' >'true'  : true-begin
   }
 }
 
@@ -76,6 +77,7 @@
   {
     $* <'print $string.ends_with(  abcd, cd)'   >'true'  : true
     $* <'print $string.ends_with(  abcd, bc)'   >'false' : false
+    $* <'print $string.ends_with(  abcd, xxxx)' >'false' : false-equal-size
     $* <'print $ends_with([string] abcd, abcd)' >'true'  : typed
   }