just an initial test set for keyword args

svn: r1061

collects/tests/mzscheme/kw-proc.ss

@@ -0,0 +1,28 @@
+
+(load-relative "loadtest.ss")
+
+(SECTION 'kw-proc)
+
+(require (lib "kw-proc.ss"))
+
+;; make sure that lambda/kw behaves as lambda
+(test 1 (lambda/kw () 1))
+(test 1 (lambda/kw (x) 1) 0)
+(test '() (lambda/kw x x))
+(test '(1 2) (lambda/kw x x) 1 2)
+(test '(1 2) (lambda/kw (x . xs) xs) 0 1 2)
+;; even with keywords
+(test #:x (lambda/kw () #:x))
+(test #:x (lambda/kw (x) #:x) #:y)
+(test '(#:x #:y) (lambda/kw x x) #:x #:y)
+(test '(#:x #:y) (lambda/kw (x . xs) xs) #:z #:x #:y)
+
+;; just using #:rest is the same as a dot
+(let ([f (lambda/kw (#:rest r) r)])
+  (test '()    f)
+  (test '(1)   f 1)
+  (test '(1 2) f 1 2))
+(let ([f (lambda/kw (x #:rest r) r)])
+  (test '()    f 0)
+  (test '(1)   f 0 1)
+  (test '(1 2) f 0 1 2))

collects/tests/mzscheme/mzlib.ss

@@ -40,6 +40,8 @@
 
 (load-relative "match-test.ss")
 
+(load-relative "kw-proc.ss")
+
 ; Next-to-last, because it `require's mzscheme
 (load-relative "shared.ss")