test_inject_will_blow_your_mind uses an incorrect memo argument name

No big NBD, but the second memo argument is better called 'product' than 'sum'.
2013-05-13 16:48:57 -03:00
parent 610e219fa5
commit 1ce6d52963
1 changed files with 1 additions and 1 deletions
--- a/src/about_iteration.rb
+++ b/src/about_iteration.rb
@@ -86,7 +86,7 @@ class AboutIteration < Neo::Koan
    result = [2, 3, 4].inject(0) { |sum, item| sum + item }
    assert_equal __(9), result

-    result2 = [2, 3, 4].inject(1) { |sum, item| sum * item }
+    result2 = [2, 3, 4].inject(1) { |product, item| sum * item }
    assert_equal __(24), result2

    # Extra Credit: