added RSpec and RSpec on Rails

[rails.git] / vendor / gems / rspec-1.1.2 / lib / spec / matchers / respond_to.rb

diff --git a/vendor/gems/rspec-1.1.2/lib/spec/matchers/respond_to.rb b/vendor/gems/rspec-1.1.2/lib/spec/matchers/respond_to.rb
new file mode 100644 (file)
index 0000000..3d23422
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+++ b/vendor/gems/rspec-1.1.2/lib/spec/matchers/respond_to.rb
@@ -0,0 +1,45 @@
+module Spec
+  module Matchers
+    
+    class RespondTo #:nodoc:
+      def initialize(*names)
+        @names = names
+        @names_not_responded_to = []
+      end
+      
+      def matches?(target)
+        @names.each do |name|
+          unless target.respond_to?(name)
+            @names_not_responded_to << name
+          end
+        end
+        return @names_not_responded_to.empty?
+      end
+      
+      def failure_message
+        "expected target to respond to #{@names_not_responded_to.collect {|name| name.inspect }.join(', ')}"
+      end
+      
+      def negative_failure_message
+        "expected target not to respond to #{@names.collect {|name| name.inspect }.join(', ')}"
+      end
+      
+      def description
+        "respond to ##{@names.to_s}"
+      end
+    end
+    
+    # :call-seq:
+    #   should respond_to(*names)
+    #   should_not respond_to(*names)
+    #
+    # Matches if the target object responds to all of the names
+    # provided. Names can be Strings or Symbols.
+    #
+    # == Examples
+    # 
+    def respond_to(*names)
+      Matchers::RespondTo.new(*names)
+    end
+  end
+end