1 files changed, 51 insertions, 0 deletions
diff --git a/not-quite-lisp/nql-test.scm b/not-quite-lisp/nql-test.scm
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index 0000000..101ae36
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+++ b/not-quite-lisp/nql-test.scm
@@ -0,0 +1,51 @@
+;; -*- compile-command: "guile -L . nql-test.scm"; -*-
+(use-modules (srfi srfi-64)
+	     (nql))
+
+(test-begin "harness")
+
+
+(test-equal "( is 1"
+  1
+  (paren->number #\())
+
+(test-equal ") is -1"
+  -1
+  (paren->number #\)))
+
+
+(test-equal "? is 0"
+  0
+  (paren->number #\?))
+
+
+(test-equal "count all even"
+  0
+  (nql "(())" #t))
+
+(test-equal "count all 3"
+  3
+  (nql "(((" #t))
+
+(test-equal "count all 5-2"
+  3
+  (nql "(()(()(" #t))
+
+(test-equal "count all -2+1"
+  -1
+  (nql "())" #t))
+
+(test-equal "first-negative never"
+  #f
+  (nql "(" #f))
+
+(test-equal "first-negative immediate"
+  1
+  (nql ")" #f))
+
+(test-equal "first-negative five"
+  5
+  (nql "()())" #f))
+
+
+(test-end "harness")