#include "catch.hpp"
#include "logger.h"
#include <iostream>
#include <vector>

#include "string_utils.h"

TEST_CASE("copy a string") {

    char src[10] = "hej";
    REQUIRE(src[3] == '\0');

    char dst[20];

    sls::strcpy_safe(dst, src);
    REQUIRE(dst[0] == 'h');
    REQUIRE(dst[1] == 'e');
    REQUIRE(dst[2] == 'j');
    REQUIRE(dst[3] == '\0');
}

#ifdef NDEBUG
// This test can only run in release since we assert on the length of the string
TEST_CASE("copy a long string") {
    auto src = "some very very long sting that does not fit";
    char dst[3];
    sls::strcpy_safe(dst, src);
    REQUIRE(dst[0] == 's');
    REQUIRE(dst[1] == 'o');
    REQUIRE(dst[2] == '\0');
}
#endif

TEST_CASE("split a string with end delimiter") {
    std::string s("abra+kadabra+");
    auto r = sls::split(s, '+');
    REQUIRE(r.size() == 2);
    REQUIRE(r[0] == "abra");
    REQUIRE(r[1] == "kadabra");
}

TEST_CASE("split a string without end delimiter") {
    std::string s("abra+kadabra+filibom");
    auto r = sls::split(s, '+');
    REQUIRE(r.size() == 3);
    REQUIRE(r[0] == "abra");
    REQUIRE(r[1] == "kadabra");
    REQUIRE(r[2] == "filibom");
}

TEST_CASE("Remove char from string") {
    char str[] = "sometest";
    sls::removeChar(str, 'e');
    REQUIRE(std::string(str) == "somtst");
}

TEST_CASE("Remove char from empty string") {
    char str[50] = {};
    sls::removeChar(str, 'e');
    REQUIRE(std::string(str).empty());
}

TEST_CASE("Many characters in a row") {
    char str[] = "someeequitellll::ongstring";
    sls::removeChar(str, 'l');
    REQUIRE(std::string(str) == "someeequite::ongstring");
}

// TEST_CASE("concat things not being strings")