Remove koans directory from source control.

[ruby_koans.git] / koans / about_constants.rb

diff --git a/koans/about_constants.rb b/koans/about_constants.rb
deleted file mode 100644 (file)
index 41d3f01..0000000
--- a/koans/about_constants.rb
+++ /dev/null
@@ -1,87 +0,0 @@
-require File.expand_path(File.dirname(__FILE__) + '/edgecase')
-
-C = "top level"
-
-class AboutConstants < EdgeCase::Koan
-
-  C = "nested"
-
-  def test_nested_constants_may_also_be_referenced_with_relative_paths
-    assert_equal __, C
-  end
-
-  def test_top_level_constants_are_referenced_by_double_colons
-    assert_equal __, ::C
-  end
-
-  def test_nested_constants_are_referenced_by_their_complete_path
-    assert_equal __, AboutConstants::C
-    assert_equal __, ::AboutConstants::C
-  end
-
-  # ------------------------------------------------------------------
-
-  class Animal
-    LEGS = 4
-    def legs_in_animal
-      LEGS
-    end
-
-    class NestedAnimal
-      def legs_in_nested_animal
-        LEGS
-      end
-    end
-  end
-
-  def test_nested_classes_inherit_constants_from_enclosing_classes
-    assert_equal __, Animal::NestedAnimal.new.legs_in_nested_animal
-  end
-
-  # ------------------------------------------------------------------
-
-  class Reptile < Animal
-    def legs_in_reptile
-      LEGS
-    end
-  end
-
-  def test_subclasses_inherit_constants_from_parent_classes
-    assert_equal __, Reptile.new.legs_in_reptile
-  end
-
-  # ------------------------------------------------------------------
-
-  class MyAnimals
-    LEGS = 2
-
-    class Bird < Animal
-      def legs_in_bird
-        LEGS
-      end
-    end
-  end
-
-  def test_who_wins_with_both_nested_and_inherited_constants
-    assert_equal __, MyAnimals::Bird.new.legs_in_bird
-  end
-
-  # QUESTION: Which has precedence: The constant in the lexical scope,
-  # or the constant from the inheritance hierarchy?
-
-  # ------------------------------------------------------------------
-
-  class MyAnimals::Oyster < Animal
-    def legs_in_oyster
-      LEGS
-    end
-  end
-
-  def test_who_wins_with_explicit_scoping_on_class_definition
-    assert_equal __, MyAnimals::Oyster.new.legs_in_oyster
-  end
-
-  # QUESTION: Now which has precedence: The constant in the lexical
-  # scope, or the constant from the inheritance hierarchy?  Why is it
-  # different than the previous answer?
-end