test_kdl_parser.cpp

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/* Author: Wim Meeussen */

#include <string>
#include <gtest/gtest.h>
#include <ros/ros.h>
#include "kdl_parser/kdl_parser.hpp"

using namespace kdl_parser;

int g_argc;
char** g_argv;

class TestParser : public testing::Test
{
public:
  KDL::Tree my_tree;

protected:
  TestParser()
  {
  }


  ~TestParser()
  {
  }
};


TEST_F(TestParser, test)
{
  for (int i=1; i<g_argc-2; i++){
    ROS_ERROR("Testing file %s", g_argv[i]);
    ASSERT_FALSE(treeFromFile(g_argv[i], my_tree));
  }

  ASSERT_TRUE(treeFromFile(g_argv[g_argc-1], my_tree));
  ASSERT_EQ(my_tree.getNrOfJoints(), 8);
  ASSERT_EQ(my_tree.getNrOfSegments(), 16);
  ASSERT_TRUE(my_tree.getSegment("dummy_link") == my_tree.getRootSegment());
  ASSERT_EQ(my_tree.getRootSegment()->second.children.size(), (unsigned int)1);
  ASSERT_TRUE(my_tree.getSegment("base_link")->second.parent == my_tree.getRootSegment());
  ASSERT_EQ(my_tree.getSegment("base_link")->second.segment.getInertia().getMass(), 10.0);
  ASSERT_NEAR(my_tree.getSegment("base_link")->second.segment.getInertia().getRotationalInertia().data[0], 1.000, 0.001);
  SUCCEED();
}




int main(int argc, char** argv)
{
  testing::InitGoogleTest(&argc, argv);
  ros::init(argc, argv, "test_kdl_parser");
  g_argc = argc;
  g_argv = argv;
  return RUN_ALL_TESTS();
}