expect.h

Go to the documentation of this file.

#ifndef EXPECT_H
#define EXPECT_H
 
#include <iostream>
 
namespace RoutingKit{
 
extern bool expect_failed;
 
namespace detail{
    template<class T>
    const T&handle_null_ptr(const T&t){return t;}
    inline const char* handle_null_ptr(const char*p) { if(p) return p; else return "nullptr";}
    inline const char* handle_null_ptr(const decltype(nullptr)) {return "nullptr";}
 
}
 
 
#define EXPECT2(c, c_msg, line) \
    ((c) ? std::cerr : (expect_failed = true, std::cerr << c_msg <<" failed in line "<<line << std::endl))
 
#define EXPECT(c) \
    EXPECT2(c, #c, __LINE__)
 
 
 
#define EXPECT_CMP2(x, op, y, x_msg, op_msg, y_msg, line) \
    (((x) op (y)) ? std::cerr : (expect_failed = true, std::cerr << x_msg << ' ' <<op_msg << ' ' << y_msg << " failed in line "<<line <<"\n"<<x_msg<<" is "<<::RoutingKit::detail::handle_null_ptr(x)<<"\n"<<y_msg<<" is "<<::RoutingKit::detail::handle_null_ptr(y) << std::endl))
 
#define EXPECT_CMP(x, op, y) \
    EXPECT_CMP2(x, op, y, #x, #op, #y, __LINE__)
 
 
 
 
}
 
#endif