#include <vector>
#include <string>

#include <iostream>

#include "argument.h"
#include "test_util.h"

int convert_single_argument_to_cplusplus() {
    //given
    int nargs = 1;
    const char *arg = "blah";
    const char **argv = &arg;

    //when
    std::vector<const std::string> actual = convert_arguments(nargs, argv);

    //then
    std::vector<std::string> temp(1);
    temp[0] = arg;
    std::vector<const std::string> expected(temp.begin(), temp.end());

    check(actual == expected, "did not convert to c++");
    succeed();
}

int convert_no_arguments_to_cplusplus() {
    //given
    int nargs = 0;
    const char **argv = 0;

    //when
    std::vector<const std::string> actual = convert_arguments(nargs, argv);

    //then
    std::vector<const std::string> expected;

    check(actual == expected, "did not convert to c++");
    succeed();
}

int convert_multiple_arguments_to_cplusplus() {
    //given
    int nargs = 3;
    const char *arg1 = "one";
    const char *arg2 = "two";
    const char *arg3 = "three";
    const char *argv[] = {arg1,arg2,arg3};

    //when
    std::vector<const std::string> actual = convert_arguments(nargs, argv);

    //then
    std::vector<std::string> temp;
    temp.push_back(arg1);
    temp.push_back(arg2);
    temp.push_back(arg3);
    std::vector<const std::string> expected(temp.begin(), temp.end());

    check(actual == expected, "did not convert to c++");
    succeed();
}

RESET_VARS_START
RESET_VARS_END

int run_tests() {
    test(convert_single_argument_to_cplusplus);
    test(convert_no_arguments_to_cplusplus);
    succeed();
}

int main() {
    return !run_tests();
}