Include new equality rules for floats.

2010-10-29 10:18:09 -05:00 · 2010-10-29 10:18:09 -05:00 · 2e6ee5ddea
commit 2e6ee5ddea
parent fe1f96b8c0
2 changed files with 14 additions and 2 deletions
--- a/src/koans/equalities.clj
+++ b/src/koans/equalities.clj
@ -6,4 +6,13 @@
  (= __ (+ 1 1))

  "You can test equality of many things"
-  (= (+ 3 4) __ (+ 2 __)))
+  (= (+ 3 4) __ (+ 2 __))
+
+  "Some things may appear different, but be the same"
+  (= 2 2/1 __)
+
+  "You cannot generally float to heavens of integers"
+  (= __ (= 2 2.0))
+
+  "But a looser equality is also possible"
+  (== 2.0 2 __))
--- a/src/path_to_answer_sheet.clj
+++ b/src/path_to_answer_sheet.clj
@ -7,7 +7,10 @@
  {"equalities" {"__" [true
                       2
                       7
-                       5]}
+                       5
+                       4/2
+                       false
+                       6/3]}
   "lists" {"__" ["1 2 3 4 5"
                  1
                  [2 3 4 5]