X-Git-Url: https://git.lukelau.me/?a=blobdiff_plain;f=tests.scm;h=f327231339d86e9b0c602f188605b072d57c0cfa;hb=54729d061d7cbf50de62d767327fcfc3bea1952f;hp=cdd60bd92730df41c4d15077ddee7ffc61bf7f17;hpb=b1fae591d1981a511bd19218a6c85872344915c6;p=scheme.git

diff --git a/tests.scm b/tests.scm
index cdd60bd..f327231 100644
--- a/tests.scm
+++ b/tests.scm
@@ -70,10 +70,10 @@
 			(bar Bool))))
       '((foo (A foo constructor)
 	     abs Int (abs Bool A))
-	(foo~0 (A foo 0) abs A Int)
-	(foo~1 (A foo 1) abs A Bool)
+	(foo~0 (A foo 0 Int) abs A Int)
+	(foo~1 (A foo 1 Bool) abs A Bool)
 	(bar (A bar constructor) abs Bool A)
-	(bar~0 (A bar 0) abs A Bool)))
+	(bar~0 (A bar 0 Bool) abs A Bool)))
 
 (test (data-tors-type-env
        '(A . ((foo Int Bool)
@@ -169,6 +169,19 @@
       y)))
  'Int)
 
+					; case statements
+(test-types
+ (typecheck '((data A (foo B))
+	      (data B (bar Int))
+	      (case (foo (bar 32))
+		[(foo x) x])))
+ 'B)
+
+(test-types
+ (typecheck '((case 42
+		[23 (= 1 2)]
+		[x (= x 1)])))
+ 'Bool)
 
 					; type annotations
 
@@ -278,3 +291,25 @@
 	     (let ([(bar (foo x)) (bar (foo 42))])
 	       x))
 	   42)
+
+(test-prog '((data Foo [a] [b] [c])
+	     (let ([x b])
+	       (case x
+		 [a 3]
+		 [b 2]
+		 [c 1])))
+	   2)
+
+(test-prog '((data Foo [foo Int Int] [bar Bool])
+	     (case (foo 42 12)
+	       [(foo 20 x) 0]
+	       [(foo 42 x) x]
+	       [(bar x) 0]))
+	   12)
+
+(test-prog '((data Foo [foo Int])
+	     (data Bar [bar Foo])
+	     (case (bar (foo 42))
+	       [(bar (foo x)) x]))
+	   42)
+