#include "easy_log.h"
#include "easy_io.h"
#include <string.h>
#include <easy_test.h>

/**
 * 测试 easy_log.c
 */
static int              test_easy_log_cnt = 0;
static void test_easy_log_print(const char *message)
{
    test_easy_log_cnt ++;
}
TEST(easy_log, print)
{
    int                     i;
    easy_log_level = (easy_log_level_t)10;
    easy_fatal_log("log\n\n\n");

    easy_log_set_print(test_easy_log_print);

    for(i = EASY_LOG_OFF; i <= EASY_LOG_ALL; i++) {
        test_easy_log_cnt = 0;
        easy_log_level = (easy_log_level_t)i;
        easy_fatal_log("a:%d\n", i);
        easy_error_log("a:%d\n", i);
        easy_warn_log("a:%d\n", i);
        easy_info_log("a:%d\n", i);
        easy_debug_log("a:%d\n", i);
        easy_trace_log("a:%d\n", i);
        EXPECT_EQ(test_easy_log_cnt, (i == EASY_LOG_ALL ? EASY_LOG_ALL - 2 : i - 1));
    }

    // other branch
    easy_fatal_log("");
    easy_io_t               *eio = (easy_io_t *)easy_malloc(sizeof(easy_io_t));
    memset(eio, 0, sizeof(easy_io_t));
    easy_baseth_self = ((easy_baseth_t *)eio);
    easy_fatal_log("");
    easy_free(eio);
}
void easy_log_format_test(int level, const char *file, int line, const char *function, const char *fmt, ...)
{
    va_list                 args;
    va_start(args, fmt);
    fprintf(stderr, fmt, args);
    va_end(args);
}
TEST(easy_log, format)
{
    easy_log_set_format(easy_log_format_test);
    test_easy_log_cnt = 0;
    easy_error_log("test_easy_log_cnt: %d\n", test_easy_log_cnt);
    easy_log_set_format(easy_log_format_default);
}

void easy_log_format_vsnprintf(char *buf, int size, const char *fmt, ...)
{
    va_list                 args;
    va_start(args, fmt);
    easy_vsnprintf(buf, size, fmt, args);
    va_end(args);
}

// test "%.*s", 0, NULL
TEST(easy_log, vsnprintf)
{
    char                    buf[1024];
    char                    *dst;

    dst = "easy_vsnprintf:";
    easy_log_format_vsnprintf(buf, 1024, "easy_vsnprintf:%.*s", 0, NULL);
    EXPECT_TRUE(strlen(dst) == strlen(buf) && memcmp(buf, dst, strlen(buf)) == 0);

    dst = "easy_vsnprintf: taob";
    easy_log_format_vsnprintf(buf, 1024, "easy_vsnprintf: %.*s", 4, "taobao");
    EXPECT_TRUE(strlen(dst) == strlen(buf) && memcmp(buf, dst, strlen(buf)) == 0);
    dst = "easy_vsnprintf: tao";
    EXPECT_TRUE(strlen(dst) != strlen(buf));
}