Store ADTs with only singletons in registers

[scheme.git] / tests.scm

diff --git a/tests.scm b/tests.scm
index d2711d7739ffaa2a671835d9be7f4bf6ed211f0d..4e6818578f8e37ee3e88205e4b47aff44b9130cb 100644 (file)
--- a/tests.scm
+++ b/tests.scm
@@ -93,6 +93,13 @@
              [z (f 123)])
          x)))
 
+(test (singletons '((A [foo] [bar Int]) (B [baz Int] [qux])))
+      '(foo qux))
+
+(test (map (lambda (x) (data-sum-tag '((A [foo] [bar Int]) (B [baz Int] [qux])) x))
+          '(foo bar baz qux))
+      '(0 1 0 1))
+
 (test-exception
  (expand-pattern-matches '((data A (foo Int Int))
                           (let ([(foo x) (foo 123 234)])
@@ -106,12 +113,12 @@
 (test-types (substitute '((t1 . (abs t1 t10))) 't1) '(abs t1 t10))
 
 (test-types (typecheck '((let ([bar (lambda (y) y)]
-                              [foo (lambda (x) (foo (bar #t)))])
+                              [foo (lambda (x) (foo (bar true)))])
                           foo)))
            '(abs Bool a))
 
 (test-types (typecheck '((let ([bar (lambda (y) y)]
-                              [foo (lambda (x) (foo (bar #t)))])
+                              [foo (lambda (x) (foo (bar true)))])
                           bar)))
            '(abs a a))
 
@@ -217,8 +224,8 @@
 
                                        ; passing builtins about
 (test-expr '((lambda (x) ((lambda (a b) (a b 3)) + x)) 3) 6)
-(test-expr '(bool->int ((lambda (x) (x #f)) !)) 1)
-(test-expr '((lambda (f) (f #t)) bool->int) 1)
+(test-expr '(bool->int ((lambda (x) (x false)) !)) 1)
+(test-expr '((lambda (f) (f true)) bool->int) 1)
 (test-prog-stdout '((let () ((lambda (f) (f "foo")) print) 0)) "foo")
 (test-expr '((lambda (f) (f 3 3)) (lambda (x y) (bool->int (= x y)))) 1)
 (test-expr '(bool->int ((lambda (f) (! (f 2 3))) =)) 1)
@@ -312,14 +319,27 @@
             (case (bar (foo 42))
               [(bar (foo x)) x]))
           42)
+
+
+                                       ; mix of singleton and non singleton constructors
+(test-prog '((data A [foo Int] [bar])
+            (case (foo 42)
+              [(foo x) x]
+              [bar 0]))
+          42)
+
+(test-prog '((data A [foo Int] [bar])
+            (case bar
+              [(foo x) 0]
+              [bar 12]))
+            12)
                                        ; todo: make this error for incomplete pattern match 
-(test-prog '((data A [foo Int] [bar Int B])
+(test-exception '((data A [foo Int] [bar Int B])
                  (data B [baz Int])
                  (let ([val (bar 42 (baz 12))])
                    (case val
                      [(foo 42) 0]
                      [(bar 32 (baz 12)) 1]
                      [(bar 42 (baz x)) x]
-                [(foo x) 2])))
-          12)
+                     [(foo x) 2]))))