CoolProp/src/CPstrings.cpp

#include "CPstrings.h"
#include "crossplatform_shared_ptr.h"
#include <cstdio>

std::string strjoin(const std::vector<std::string> &strings, const std::string &delim)
{
    // Empty input vector
    if (strings.empty()){return "";}

    std::string output = strings[0];
    for (unsigned int i = 1; i < strings.size(); i++)
    {
        output += format("%s%s",delim.c_str(),strings[i].c_str());
    }
    return output;
}

std::vector<std::string> strsplit(const std::string &s, char del)
{
    std::vector<std::string> v;
    std::string::const_iterator i1 = s.begin(), i2;
    while (true){
        i2 = std::find(i1, s.end(), del);
        v.push_back(std::string(i1, i2));
        if (i2 == s.end())
            break;
        i1 = i2+1;
    }
    return v;
}

#if defined(NO_CPPFORMAT)
std::string format(const char* fmt, ...)
{
    const int size = 512;
    struct deleter{ static void delarray(char* p) { delete[] p; } }; // to use delete[]
    shared_ptr<char> buffer(new char[size], deleter::delarray); // I'd prefer unique_ptr, but it's only available since c++11
    va_list vl;
    va_start(vl,fmt);
    int nsize = vsnprintf(buffer.get(),size,fmt,vl);
    if(size<=nsize){//fail delete buffer and try again
        buffer.reset(new char[++nsize], deleter::delarray);//+1 for /0
        nsize = vsnprintf(buffer.get(),nsize,fmt,vl);
    }
    va_end(vl);
    return buffer.get();
}
#endif

#if defined(ENABLE_CATCH)

#include "crossplatform_shared_ptr.h"
#include "catch.hpp"
#include "CoolPropTools.h"
#include "CoolProp.h"

TEST_CASE("Test endswith function", "[endswith]")
{
    REQUIRE(endswith("aaa","-PengRobinson") == false);
    REQUIRE(endswith("Ethylbenzene","-PengRobinson") == false);
    REQUIRE(endswith("Ethylbenzene-PengRobinson","-PengRobinson") == true);
    REQUIRE(endswith("Ethylbenzene","Ethylbenzene") == true);
}

#endif