lib/spec/rails/matchers/include_text.rb



module Spec
  module Rails
    module Matchers

      class IncludeText  #:nodoc:

        def initialize(expected)
          @expected = expected
        end

        def matches?(response_or_text)
          @actual = response_or_text.respond_to?(:body) ? response_or_text.body : response_or_text
          return actual.include?(expected)
        end

        def failure_message_for_should
          "expected to find #{expected.inspect} in #{actual.inspect}"
        end

        def failure_message_for_should_not
          "expected not to include text #{expected.inspect}"
        end

        def description
          "include text #{expected.inspect}"
        end

        private
          attr_reader :expected
          attr_reader :actual

      end


      # :call-seq:
      #   response.should include_text(expected)
      #   response.should_not include_text(expected)
      #
      # Accepts a String, matching using include?
      #
      # Use this instead of <tt>response.should have_text()</tt>
      # when you either don't know or don't care where on the page
      # this text appears.
      #
      # == Examples
      #
      #   response.should include_text("This text will be in the actual string")
      def include_text(text)
        IncludeText.new(text)
      end

    end
  end
end