0.7.13.17:

[sbcl.git] / tests / string.pure.lisp

diff --git a/tests/string.pure.lisp b/tests/string.pure.lisp
index c44ffb3..5d7fd11 100644 (file)
--- a/tests/string.pure.lisp
+++ b/tests/string.pure.lisp
@@ -13,6 +13,7 @@
 
 (in-package "CL-USER")
 
+;;; basic non-destructive case operations
 (assert (string= (string-upcase     "This is a test.") "THIS IS A TEST."))
 (assert (string= (string-downcase   "This is a test.") "this is a test."))
 (assert (string= (string-capitalize "This is a test.") "This Is A Test."))
@@ -23,3 +24,24 @@
                 "Is this 900-sex-hott, please?"))
 (assert (string= (string-capitalize "Is this 900-Sex-hott, please?")
                 "Is This 900-Sex-Hott, Please?"))
+
+;;; The non-destructive case operations accept string designators, not
+;;; just strings.
+(assert (string= (string-upcase '|String designator|) "STRING DESIGNATOR"))
+(assert (string= (string-downcase #\S) "s"))
+(assert (string= (string-downcase #\.) "."))
+(assert (string= (string-capitalize 'ya-str-desig :end 5) "Ya-StR-DESIG"))
+
+;;; basic destructive case operations
+(let ((nstring (make-array 5 :element-type 'character :fill-pointer 0)))
+  (vector-push-extend #\c nstring)
+  (vector-push-extend #\a nstring)
+  (vector-push-extend #\t nstring)
+  (nstring-upcase nstring)
+  (assert (string= nstring "CAT"))
+  (setf (fill-pointer nstring) 2)
+  (nstring-downcase nstring :start 1)
+  (setf (fill-pointer nstring) 3)
+  (assert (string= nstring "CaT"))
+  (nstring-capitalize nstring)
+  (assert (string= nstring "Cat")))