node_utils.h

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// Test utils for nodes
// Author: Max Schwarz <max.schwarz@ais.uni-bonn.de>
 
#ifndef NODE_UTILS_H
#define NODE_UTILS_H
 
#include <catch_ros/catch.hpp>
 
#include "../../src/launch/node.h"
 
namespace Catch
{
        template<>
        struct StringMaker<rosmon::launch::Node::Ptr>
        {
                static std::string convert(const rosmon::launch::Node::Ptr& node)
                {
                        if(node)
                                return "NodePtr(name='" + node->name() + "', namespace='" + node->namespaceString() + "')";
                        else
                                return "NodePtr()";
                }
        };
 
        template<>
        struct StringMaker<std::vector<rosmon::launch::Node::Ptr>>
        {
                static std::string convert(const std::vector<rosmon::launch::Node::Ptr>& nodes)
                {
                        std::stringstream ss;
                        ss << "{ ";
                        for(auto& n : nodes)
                                ss << StringMaker<rosmon::launch::Node::Ptr>::convert(n) << ", ";
                        ss << "}";
 
                        return ss.str();
                }
        };
}
 
std::string printMapping(const std::map<std::string, std::string>& mapping);
 
rosmon::launch::Node::Ptr getNode(const std::vector<rosmon::launch::Node::Ptr>& nodes, const std::string& name, const std::string& namespaceString="");
 
#endif