#include <cstring>
#include <iostream>
#include <memory>
#include <unistd.h>

#define CATCH_CONFIG_MAIN // This tells Catch to provide a main() - only do this in one cpp file

#include "catch.hpp"

#include "Utils.hpp"

TEST_CASE("Split tests")
{
    std::string delimiter = "\r\n";

    std::string inputStr1 = "\r\nOK\r\n\r\nNO CARRIER\r\n\r\nFINISHED\r\n";
    auto ret              = utils::split(inputStr1, delimiter, 0, false);
    REQUIRE(ret.size() == 7);
    REQUIRE(ret[0] == "");
    REQUIRE(ret[1] == "OK");
    REQUIRE(ret[2] == "");
    REQUIRE(ret[3] == "NO CARRIER");
    REQUIRE(ret[4] == "");
    REQUIRE(ret[5] == "FINISHED");
    REQUIRE(ret[6] == "");

    inputStr1 = "\r\nOK\r\n\r\nNO CARRIER\r\n\r\nFINISHED\r\n";
    ret       = utils::split(inputStr1, delimiter);
    REQUIRE(ret.size() == 3);
    REQUIRE(ret[0] == "OK");
    REQUIRE(ret[1] == "NO CARRIER");
    REQUIRE(ret[2] == "FINISHED");

    inputStr1 = "\r\nOK\r\n\r\nNO CARRIER\r\n\r\nFINISHED\r\n";
    ret       = utils::split(inputStr1, delimiter, 2, false);
    REQUIRE(ret.size() == 2);
    REQUIRE(ret[0] == "");
    REQUIRE(ret[1] == "OK");

    inputStr1 = "\r\nOK\r\n\r\nNO CARRIER\r\n\r\nFINISHED\r\n";
    ret       = utils::split(inputStr1, delimiter, 2);
    REQUIRE(ret.size() == 2);
    REQUIRE(ret[0] == "OK");
    REQUIRE(ret[1] == "NO CARRIER");

    ret = utils::split("a-b-c", "-");
    REQUIRE(ret.size() == 3);
    REQUIRE(ret[0] == "a");
    REQUIRE(ret[1] == "b");
    REQUIRE(ret[2] == "c");

    ret = utils::split("a--c", "-", 0, false);
    REQUIRE(ret.size() == 3);
    REQUIRE(ret[0] == "a");
    REQUIRE(ret[1] == "");
    REQUIRE(ret[2] == "c");

    ret = utils::split("a--c", "-");
    REQUIRE(ret.size() == 2);
    REQUIRE(ret[0] == "a");
    REQUIRE(ret[1] == "c");

    ret = utils::split("-b-", "-", 0, false);
    REQUIRE(ret.size() == 3);
    REQUIRE(ret[0] == "");
    REQUIRE(ret[1] == "b");
    REQUIRE(ret[2] == "");

    ret = utils::split("-b-", "-");
    REQUIRE(ret.size() == 1);
    REQUIRE(ret[0] == "b");

    ret = utils::split("", "-", 0, false);
    REQUIRE(ret.size() == 1);
    REQUIRE(ret[0] == "");

    ret = utils::split("", "-");
    REQUIRE(ret.size() == 0);
}