added RSpec and RSpec on Rails

vendor/gems/rspec-1.1.2/lib/spec/expectations/extensions/object.rb

@@ -0,0 +1,71 @@
+module Spec
+  module Expectations
+    # rspec adds #should and #should_not to every Object (and,
+    # implicitly, every Class).
+    module ObjectExpectations
+      # :call-seq:
+      #   should(matcher)
+      #   should == expected
+      #   should === expected
+      #   should =~ expected
+      #
+      #   receiver.should(matcher)
+      #     => Passes if matcher.matches?(receiver)
+      #
+      #   receiver.should == expected #any value
+      #     => Passes if (receiver == expected)
+      #
+      #   receiver.should === expected #any value
+      #     => Passes if (receiver === expected)
+      #
+      #   receiver.should =~ regexp
+      #     => Passes if (receiver =~ regexp)
+      #
+      # See Spec::Matchers for more information about matchers
+      #
+      # == Warning
+      #
+      # NOTE that this does NOT support receiver.should != expected.
+      # Instead, use receiver.should_not == expected
+      def should(matcher = :default_parameter, &block)
+        if :default_parameter == matcher
+          Spec::Matchers::PositiveOperatorMatcher.new(self)
+        else
+          ExpectationMatcherHandler.handle_matcher(self, matcher, &block)
+        end
+      end
+
+      # :call-seq:
+      #   should_not(matcher)
+      #   should_not == expected
+      #   should_not === expected
+      #   should_not =~ expected
+      #
+      #   receiver.should_not(matcher)
+      #     => Passes unless matcher.matches?(receiver)
+      #
+      #   receiver.should_not == expected
+      #     => Passes unless (receiver == expected)
+      #
+      #   receiver.should_not === expected
+      #     => Passes unless (receiver === expected)
+      #
+      #   receiver.should_not =~ regexp
+      #     => Passes unless (receiver =~ regexp)
+      #
+      # See Spec::Matchers for more information about matchers
+      def should_not(matcher = :default_parameter, &block)
+        if :default_parameter == matcher
+          Spec::Matchers::NegativeOperatorMatcher.new(self)
+        else
+          NegativeExpectationMatcherHandler.handle_matcher(self, matcher, &block)
+        end
+      end
+
+    end
+  end
+end
+
+class Object
+  include Spec::Expectations::ObjectExpectations
+end