1 files changed, 103 insertions, 0 deletions
diff --git a/lib/csc/strings-test.csc b/lib/csc/strings-test.csc
new file mode 100644
index 0000000..1f981ad
--- /dev/null
+++ b/lib/csc/strings-test.csc
@@ -0,0 +1,103 @@
+(define-library (csc strings-test)
+  (import (scheme base)
+          (only (csc testing)
+            assert
+            assert-equal
+            test)
+          (csc strings))
+  (begin
+
+
+    (test has-prefix?-good
+      (assert-equal #t (has-prefix? "asdfjkl;" "asdf")))
+
+
+    (test has-prefix?-bad
+      (assert-equal #f (has-prefix? "asdbjkl;" "asdf")))
+
+
+    (test has-prefix?-too-long
+      (assert-equal #f (has-prefix? "as" "asdf")))
+
+
+    (test str-quote-simple
+      (assert-equal "\"hello\"" (str-quote "hello")))
+
+
+    (test str-quote-escape
+      (assert-equal "\"this string \\\" has a quote\"" (str-quote "this string \" has a quote")))
+
+
+    (test index-ok
+      (assert-equal 8 (index "dabsadfdabcdfdfd" "abc")))
+
+
+    (test index-one-letter
+      (assert-equal 8 (index "sdfdfdfsasdfe" "a")))
+
+
+    (test index-notfound
+      (assert-equal
+        -1
+        (index "def" "a")))
+
+
+    (test contains
+      (assert-equal
+        #t
+        (contains? "abc" "b")))
+
+
+    (test doesnt-contain
+      (assert-equal
+        #f
+        (contains? "abc" "d")))
+
+
+    (test contains-empty
+      (assert-equal
+        #t
+        (contains? "" "")))
+
+
+    (test empty-contains
+      (assert-equal
+        #f
+        (contains? "" "a")))
+
+
+    (test join-,
+      (assert-equal "a,b,c" (join "," '("a" "b" "c"))))
+
+
+    (test join-none
+      (assert-equal "" (join "," '())))
+
+
+    (test join-singleton
+      (assert-equal "x" (join "," '("x"))))
+
+
+    (test join-empty
+      (assert-equal "abc" (join "" '("a" "b" "c"))))
+
+
+    (test split-empty
+      (assert-equal '("") (split "" " ")))
+
+    (test split
+      (assert-equal '("a" "b") (split "a b" " ")))
+
+
+    (test split-trailing-empty
+      (assert-equal '("a" "") (split "a " " ")))
+
+
+    (test split-n
+      (assert-equal '("a" "b" "c d e") (split "a b c d e" " " 3)))
+
+
+    (test split-none
+      (assert-equal
+        '()
+        (split "a b c d e" " " 0)))))