TEST: Oldes/Rebol-issues#55

Author: Oldes

src/tests/units/series-test.r3

@@ -119,14 +119,21 @@ Rebol [
 ===end-group===
 
 
-===start-group=== "REPLACE"
+===start-group=== "REPLACE string!"
 	;@@ https://github.com/Oldes/Rebol-issues/issues/54
 	--test-- "issue-54"
 		--assert "ABCDE456" = replace "123456" "123" "ABCDE"
 		--assert "1!!2!!3"  = replace/all "1 2 3" " " "!!"
 ===end-group===
 
 
+===start-group=== "CHANGE string!"
+	;@@ https://github.com/Oldes/Rebol-issues/issues/55
+	--test-- "issue-55"
+		--assert "456" = change/part "123456" "99" 3
+===end-group===
+
+
 ===start-group=== "PUT"
 	--test-- "PUT into BLOCK"
 	v: [a 1 b 2 c]