server_test.cpp

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/*
 * Copyright (c) 2011, Willow Garage, Inc.
 * All rights reserved.
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 *       this software without specific prior written permission.
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 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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#include <ros/ros.h>

#include <gtest/gtest.h>

#include <interactive_markers/interactive_marker_server.h>

TEST(InteractiveMarkerServer, addRemove)
{
  // create an interactive marker server on the topic namespace simple_marker
  interactive_markers::InteractiveMarkerServer server("im_server_test");

  // create an interactive marker for our server
  visualization_msgs::InteractiveMarker int_marker;
  int_marker.name = "marker1";

  //insert, apply, erase, apply
  server.insert(int_marker);
  ASSERT_TRUE( server.get("marker1", int_marker) );

  server.applyChanges();
  ASSERT_TRUE( server.get("marker1", int_marker) );

  server.erase( "marker1" );
  ASSERT_FALSE( server.get("marker1", int_marker) );

  server.applyChanges();
  ASSERT_FALSE( server.get("marker1", int_marker) );


  //insert, erase, apply
  server.insert(int_marker);
  ASSERT_TRUE( server.get("marker1", int_marker) );

  server.erase( "marker1" );
  ASSERT_FALSE( server.get("marker1", int_marker) );

  server.applyChanges();
  ASSERT_FALSE( server.get("marker1", int_marker) );

  //insert, apply, clear, apply
  server.insert(int_marker);
  ASSERT_TRUE( server.get("marker1", int_marker) );

  server.applyChanges();
  ASSERT_TRUE( server.get("marker1", int_marker) );

  server.clear();
  ASSERT_FALSE( server.get("marker1", int_marker) );

  server.applyChanges();
  ASSERT_FALSE( server.get("marker1", int_marker) );

  //avoid subscriber destruction warning
  usleep(1000);
}


// Run all the tests that were declared with TEST()
int main(int argc, char **argv)
{
  ros::init(argc, argv, "im_server_test");
  testing::InitGoogleTest(&argc, argv);
  return RUN_ALL_TESTS();
}