From: Ramakrishnan Muthukrishnan <vu3rdd@gmail.com>
Date: Thu, 27 May 2010 14:49:05 +0000 (+0530)
Subject: added a few tests
X-Git-Url: https://git.rkrishnan.org/pf/content/%22news.html/...?a=commitdiff_plain;h=580a47f400428a959d48ef6fa8938f43231b80de;p=sicp.git

added a few tests
---

diff --git a/src/sicp/ex1_42.clj b/src/sicp/ex1_42.clj
index 1c0eef8..b11ca23 100644
--- a/src/sicp/ex1_42.clj
+++ b/src/sicp/ex1_42.clj
@@ -6,9 +6,17 @@
 (defn compose [f g]
   (fn [x] (f (g x))))
 
+
+(deftest test-compose-square-of-inc-of-6
+  (is (= ((compose square inc) 6)
+	 49)))
+
+(deftest test-compose-square-of-square-of-2
+  (is (= ((compose square square) 2)
+	 16)))
+
 (comment
-((compose square inc) 6)
-;;=> 49
-((compose square square) 2)
-;;=> 16
+;; from repl do
+  (use 'sicp.ex1_42 :reload)
+  (run-tests 'sicp.ex1_42)
  )
\ No newline at end of file
diff --git a/src/sicp/ex1_43.clj b/src/sicp/ex1_43.clj
index f7cb7ff..c13f25b 100644
--- a/src/sicp/ex1_43.clj
+++ b/src/sicp/ex1_43.clj
@@ -12,3 +12,10 @@
 (defn repeated [f n]
   (repeated-1 f (compose f f) (- n 1)))
 
+(deftest test-repeated-square-twotimes-of-5
+  (is (= ((repeated square 2) 5)
+	 625)))
+
+(deftest test-repeated-square-twotimes-of-2
+  (is (= ((repeated square 2) 2)
+	 16)))