Remove koans directory from source control.

[ruby_koans.git] / koans / about_open_classes.rb

diff --git a/koans/about_open_classes.rb b/koans/about_open_classes.rb
deleted file mode 100644 (file)
index afef1f9..0000000
--- a/koans/about_open_classes.rb
+++ /dev/null
@@ -1,45 +0,0 @@
-require File.expand_path(File.dirname(__FILE__) + '/edgecase')
-
-class AboutOpenClasses < EdgeCase::Koan
-  class Dog
-    def bark
-      "WOOF"
-    end
-  end
-
-  def test_as_defined_dogs_do_bark
-    fido = Dog.new
-    assert_equal __, fido.bark
-  end
-
-  # ------------------------------------------------------------------
-
-  # Open the existing Dog class and add a new method.
-  class Dog
-    def wag
-      "HAPPY"
-    end
-  end
-
-  def test_after_reopening_dogs_can_both_wag_and_bark
-    fido = Dog.new
-    assert_equal __, fido.wag
-    assert_equal __, fido.bark
-  end
-
-  # ------------------------------------------------------------------
-
-  class ::Integer
-    def even?
-      (self % 2) == 0
-    end
-  end
-
-  def test_even_existing_built_in_classes_can_be_reopened
-    assert_equal __, 1.even?
-    assert_equal __, 2.even?
-  end
-
-  # NOTE: To understand why we need the :: before Integer, you need to
-  # become enlightened about scope.  
-end