#include "test/framework/catch.hpp"
#include "src/shellmatta_utils.c"
#include <string.h>

SCENARIO("Check utils_shellAsciiToUInt32 with valid strings")
{
    GIVEN("Initialized shellmatta utils module")
    {
        shellmatta_retCode_t ret;
        uint32_t result = 0xFFFFFFFFu;
        WHEN("Passing 123456789 with base 10")
        {
            ret = utils_shellAsciiToUInt32((char*)"123456789", &result, 10u);
            THEN("utils_shellAsciiToUInt32 returns successfully")
            {
                CHECK(ret == SHELLMATTA_OK);
                REQUIRE(result == 123456789);
            }
        }
        WHEN("Passing 4294967295 with base 10")
        {
            ret = utils_shellAsciiToUInt32((char*)"4294967295", &result, 10u);
            THEN("utils_shellAsciiToUInt32 returns successfully")
            {
                CHECK(ret == SHELLMATTA_OK);
                REQUIRE(result == 4294967295);
            }
        }
        WHEN("Passing 110100100001110011100011 with base 2")
        {
            ret = utils_shellAsciiToUInt32((char*)"110100100001110011100011", &result, 2u);
            THEN("utils_shellAsciiToUInt32 returns successfully")
            {
                CHECK(ret == SHELLMATTA_OK);
                REQUIRE(result == 0b110100100001110011100011);
            }
        }
        WHEN("Passing 435476600 with base 8")
        {
            ret = utils_shellAsciiToUInt32((char*)"435476600", &result, 8u);
            THEN("utils_shellAsciiToUInt32 returns successfully")
            {
                CHECK(ret == SHELLMATTA_OK);
                REQUIRE(result == 0435476600);
            }
        }
        WHEN("Passing AABBCCDD with base 16")
        {
            ret = utils_shellAsciiToUInt32((char*)"AABBCCDD", &result, 16u);
            THEN("utils_shellAsciiToUInt32 returns successfully")
            {
                CHECK(ret == SHELLMATTA_OK);
                REQUIRE(result == 0xAABBCCDDu);
            }
        }
        WHEN("Passing deadbeef with base 16")
        {
            ret = utils_shellAsciiToUInt32((char*)"deadbeef", &result, 16u);
            THEN("utils_shellAsciiToUInt32 returns successfully")
            {
                CHECK(ret == SHELLMATTA_OK);
                REQUIRE(result == 0xdeadbeefu);
            }
        }
        WHEN("Passing an empty string with base 16")
        {
            ret = utils_shellAsciiToUInt32((char*)"", &result, 16u);
            THEN("utils_shellAsciiToUInt32 returns successfully")
            {
                CHECK(ret == SHELLMATTA_OK);
                REQUIRE(result == 0u);
            }
        }
    }
}

SCENARIO("Check utils_shellAsciiToUInt32 with invalid strings")
{
    GIVEN("Initialized shellmatta utils module")
    {
        shellmatta_retCode_t ret;
        uint32_t result = 0xFFFFFFFFu;
        WHEN("Passing 4294967296 with base 10 - overflow")
        {
            ret = utils_shellAsciiToUInt32((char*)"4294967296", &result, 10u);
            THEN("utils_shellAsciiToUInt32 returns an error")
            {
                REQUIRE(ret == SHELLMATTA_ERROR);
            }
        }
        WHEN("Passing 123456 with base 2 - wrong base")
        {
            ret = utils_shellAsciiToUInt32((char*)"123456", &result, 2u);
            THEN("utils_shellAsciiToUInt32 returns an error")
            {
                REQUIRE(ret == SHELLMATTA_ERROR);
            }
        }
        WHEN("Passing FOOBAR with base 16 - wrong characters")
        {
            ret = utils_shellAsciiToUInt32((char*)"FOOBAR", &result, 16u);
            THEN("utils_shellAsciiToUInt32 returns an error")
            {
                REQUIRE(ret == SHELLMATTA_ERROR);
            }
        }
        WHEN("Passing = with base 16 - wrong characters")
        {
            ret = utils_shellAsciiToUInt32((char*)"=", &result, 16u);
            THEN("utils_shellAsciiToUInt32 returns an error")
            {
                REQUIRE(ret == SHELLMATTA_ERROR);
            }
        }
        WHEN("Passing / with base 16 - wrong characters")
        {
            ret = utils_shellAsciiToUInt32((char*)"/", &result, 16u);
            THEN("utils_shellAsciiToUInt32 returns an error")
            {
                REQUIRE(ret == SHELLMATTA_ERROR);
            }
        }
        WHEN("Passing } with base 16 - wrong characters")
        {
            ret = utils_shellAsciiToUInt32((char*)"}", &result, 16u);
            THEN("utils_shellAsciiToUInt32 returns an error")
            {
                REQUIRE(ret == SHELLMATTA_ERROR);
            }
        }
        WHEN("Passing invalid string")
        {
            ret = utils_shellAsciiToUInt32(NULL, &result, 16u);
            THEN("utils_shellAsciiToUInt32 returns an error")
            {
                CHECK(ret == SHELLMATTA_USE_FAULT);
            }
        }
        WHEN("Passing invalid result")
        {
            ret = utils_shellAsciiToUInt32((char*)"", NULL, 16u);
            THEN("utils_shellAsciiToUInt32 returns an error")
            {
                CHECK(ret == SHELLMATTA_USE_FAULT);
            }
        }
        WHEN("Passing invalid base")
        {
            ret = utils_shellAsciiToUInt32((char*)"", &result, 17u);
            THEN("utils_shellAsciiToUInt32 returns an error")
            {
                CHECK(ret == SHELLMATTA_USE_FAULT);
            }
        }
    }
}