1 files changed, 152 insertions, 0 deletions
diff --git a/csc/macros-test.csc b/csc/macros-test.csc
index 007b881..4cc8efa 100644
--- a/csc/macros-test.csc
+++ b/csc/macros-test.csc
@@ -10,3 +10,155 @@
   (assert-equal
     (make-constant '(test 1 2 3))
     (expand '(quote (test 1 2 3)) test-environment)))
+
+
+(test builtin-syntax-rules-literal
+  (assert-equal
+    (make-constant 1)
+    (expand
+      '(builtin-let-syntax
+         (foo
+           (syntax-rules (a b)
+             ((foo a)
+               0)
+             ((foo b)
+               1)))
+         (foo b))
+      test-environment)))
+
+
+(test builtin-syntax-rules-underscore
+  (assert-equal
+    (make-constant 0)
+    (expand
+      '(builtin-let-syntax
+         (foo
+           (syntax-rules ()
+             ((foo _) 0)))
+         (foo ignored))
+      test-environment)))
+
+
+(test builtin-syntax-rules-substitution
+  (assert-equal
+    (make-constant 5)
+    (expand
+      '(builtin-let-syntax
+         (foo
+           (syntax-rules ()
+             ((foo x) x)))
+         (foo 5))
+      test-environment)))
+
+
+(test builtin-syntax-rules-nil
+  (assert-equal
+    (make-constant 1)
+    (expand
+      '(builtin-let-syntax
+         (foo
+           (syntax-rules ()
+             ((foo x) 0)
+             ((foo) 1)))
+         (foo))
+      test-environment)))
+
+
+(test builtin-syntax-rules-improper-list
+  (assert-equal
+    (make-constant 1)
+    (expand
+      '(builtin-let-syntax
+         (foo
+           (syntax-rules ()
+             ((foo a . b) a)))
+         (foo 1 2 3))
+      test-environment)))
+
+
+(test builtin-syntax-rules-quoted
+  (assert-equal
+    (make-constant 'a)
+    (expand
+      '(builtin-let-syntax
+         (foo
+           (syntax-rules ()
+             ((foo x) (quote x))))
+         (foo a))
+      test-environment)))
+
+
+(test builtin-syntax-rules-constant
+  (assert-equal
+    (make-constant 2)
+    (expand
+      '(builtin-let-syntax
+         (foo
+           (syntax-rules ()
+             ((foo "abc") 0)
+             ((foo "def") 1)
+             ((foo "ghi") 2)))
+         (foo "ghi"))
+      test-environment)))
+
+
+(test builtin-syntax-rules-ellipsis
+  (assert-equal
+    (make-constant 5)
+    (expand
+      '(builtin-let-syntax
+         (foo
+           (syntax-rules ()
+             ((foo x ...) (x ...))))
+         (foo quote 5))
+      test-environment)))
+
+
+(test builtin-syntax-rules-ellipsis-improper
+  (assert-equal
+    (make-constant 5)
+    (expand
+      '(builtin-let-syntax
+         (foo
+           (syntax-rules ()
+             ((foo x ... . y) (x ... y))))
+         (foo quote . 5))
+      test-environment)))
+
+
+(test builtin-syntax-rules-ellipsis-zip
+  (assert-equal
+    (make-constant '((1 . 3) (2 . 4)))
+    (expand
+      '(builtin-let-syntax
+         (zip
+           (syntax-rules ()
+             ((zip (x ...) (y ...))
+               (quote ((x . y) ...)))))
+         (zip (1 2) (3 4)))
+      test-environment)))
+
+
+(test builtin-syntax-rules-ellipsis-nested
+  (assert-equal
+    (make-constant '(1 2 3 4 5))
+    (expand
+      '(builtin-let-syntax
+         (append
+           (syntax-rules ()
+             ((append (x ...) ...)
+               (quote (x ... ...)))))
+         (append (1 2) (3 4) () (5)))
+      test-environment)))
+
+
+(test builtin-syntax-rules-ellipsis-custom
+  (assert-equal
+    (make-constant 5)
+    (expand
+      '(builtin-let-syntax
+         (foo
+           (syntax-rules ::: ()
+             ((foo x :::) (x :::))))
+         (foo quote 5))
+      test-environment)))