messaging_spec.rb

    {
      true => 'prop = true',
      true => 'prop <> false',
      5 => 'prop = 5',
      5 => 'prop > 4',
      5.5 => 'prop = 5.5',
      5.5 => 'prop < 6',
      'string' => "prop = 'string'"
    }.each do |value, selector|
      it "should be able to select with property set to #{value} using selector '#{selector}'" do
        @queue.publish value.to_s, :properties => { :prop => value }
        message = @queue.receive(:timeout => 1000, :selector => selector)
        message.should == value.to_s
      end
    end