vcpe/unit_test/uthash/utarray_test.cpp

//
// Created by dongwenzhe on 2023/3/21.
//
#define DOCTEST_CONFIG_IMPLEMENT_WITH_MAIN
#include "uthash/utarray.h"
#include "doctest.h"

typedef struct {
    int   a;
    char *b;
} COMBO,*PCOMBO;

UT_icd ut_combo_icd = {sizeof(COMBO), nullptr, nullptr, nullptr};

TEST_SUITE("UTArray") {
    UT_array *nums;
    COMBO     t_combo;

    TEST_CASE("PUSH") {
        PCOMBO p_combo;
        memset(&p_combo, 0, sizeof(PCOMBO));

        utarray_new(nums, &ut_combo_icd);

        t_combo.a = 1;
        t_combo.b = "hello ";
        utarray_push_back(nums, &t_combo);
        t_combo.a = 2;
        t_combo.b = "world";
        utarray_push_back(nums, &t_combo);

        while((PCOMBO)utarray_next(nums, p_combo) != nullptr) {
            p_combo = (PCOMBO)utarray_next(nums, p_combo);
            MESSAGE("COMBO:", p_combo->a);
            MESSAGE(doctest::String(p_combo->b));
        }
    }

    TEST_CASE("POP") {
        PCOMBO p_combo;
        memset(&p_combo, 0, sizeof(PCOMBO));
        MESSAGE("original len: ", utarray_len(nums));
        while(utarray_len(nums) != 0) {
            p_combo = (PCOMBO)utarray_next(nums, p_combo);
            utarray_pop_back(nums);
            MESSAGE("len: ", utarray_len(nums));
        }

        utarray_free(nums);
    }
}