<launch>
  <param name="param1" value="global_param1"/>
  <param name="global_param" value="foo"/>
  
  <!-- this is a test of search_param -->
  <param name="parent_param" value="baz"/>
  
  <group ns="test_ns">
    <param name="param1" value="parent_param1"/>
    <param name="parent_param" value="bar"/>
    <param name="param_str" value="hello world"/>
    <param name="param_int" value="1" type="int"/>
    <param name="param_float" value="2." type="double"/>    
    <param name="param_bool" value="True" type="bool"/>
    <test pkg="test_rospy" type="test_client_param_api.py" test-name="test_client_param_api">
      <param name="param1" value="private_param1" />
    </test>
  </group>
</launch>