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feat: hectic C: debug to json parser

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This commit is contained in:
yukkop
2025-04-14 19:43:57 +00:00
parent 1dcb165abf
commit d45307336a
4 changed files with 319 additions and 60 deletions
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110
package/c/hectic/test/04-json.c
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@@ -8,91 +8,76 @@
#define ARENA_SIZE 1024 * 1024
// Test 1: Parse JSON object with a string value.
static void test_parse_json_object(void) {
Arena arena = arena_init(ARENA_SIZE);
static void test_parse_json_object(Arena *arena) {
const char *json = "{\"key\":\"value\"}";
Json *root = json_parse(&arena, &json);
Json *root = json_parse(arena, &json);
assert(root->type == JSON_OBJECT);
Json *child = root->child;
assert(child && strcmp(child->key, "key") == 0);
assert(child->type == JSON_STRING);
assert(strcmp(child->JsonValue.string, "value") == 0);
arena_free(&arena);
}
// Test 2: Parse JSON number.
static void test_parse_json_number(void) {
Arena arena = arena_init(ARENA_SIZE);
static void test_parse_json_number(Arena *arena) {
const char *json = "42";
Json *root = json_parse(&arena, &json);
Json *root = json_parse(arena, &json);
assert(root->type == JSON_NUMBER);
assert(root->JsonValue.number == 42);
arena_free(&arena);
}
// Test 3: Parse JSON string.
static void test_parse_json_string(void) {
Arena arena = {0};
static void test_parse_json_string(Arena *arena) {
const char *json = "\"hello\"";
Json *root = json_parse(&arena, &json);
Json *root = json_parse(arena, &json);
assert(root->type == JSON_STRING);
assert(strcmp(root->JsonValue.string, "hello") == 0);
arena_free(&arena);
}
// Test 4: Get object items by key.
static void test_get_object_items(void) {
Arena arena = arena_init(ARENA_SIZE);
static void test_get_object_items(Arena *arena) {
const char *json = "{\"a\":\"1\", \"b\":2}";
Json *root = json_parse(&arena, &json);
Json *root = json_parse(arena, &json);
Json *item_a = json_get_object_item(root, "a");
assert(item_a && item_a->type == JSON_STRING);
assert(strcmp(item_a->JsonValue.string, "1") == 0);
Json *item_b = json_get_object_item(root, "b");
assert(item_b && item_b->type == JSON_NUMBER);
assert(item_b->JsonValue.number == 2);
arena_free(&arena);
}
// Test 5: Print JSON object.
static void test_print_json_object(void) {
Arena arena = arena_init(ARENA_SIZE);
static void test_print_json_object(Arena *arena) {
const char *json = "{\"key\":\"value\", \"num\":3.14}";
Json *root = json_parse(&arena, &json);
char *printed = json_to_string(&arena, root);
Json *root = json_parse(arena, &json);
char *printed = json_to_string(arena, root);
assert(strstr(printed, "\"key\":") != NULL);
assert(strstr(printed, "\"value\"") != NULL);
assert(strstr(printed, "\"num\":") != NULL);
assert(strstr(printed, "3.14") != NULL);
arena_free(&arena);
}
// Test 6: Print JSON number.
static void test_print_json_number(void) {
Arena arena = arena_init(ARENA_SIZE);
static void test_print_json_number(Arena *arena) {
const char *json = "123.456";
Json *root = json_parse(&arena, &json);
char *printed = json_to_string(&arena, root);
Json *root = json_parse(arena, &json);
char *printed = json_to_string(arena, root);
double val = atof(printed);
assert(val == 123.456);
arena_free(&arena);
}
// Test 7: Print JSON string.
static void test_print_json_string(void) {
Arena arena = arena_init(ARENA_SIZE);
static void test_print_json_string(Arena *arena) {
const char *json = "\"test string\"";
Json *root = json_parse(&arena, &json);
char *printed = json_to_string(&arena, root);
Json *root = json_parse(arena, &json);
char *printed = json_to_string(arena, root);
assert(strcmp(printed, "\"test string\"") == 0);
arena_free(&arena);
}
// Test 8: Nested JSON object.
static void test_nested_json_object(void) {
Arena arena = arena_init(1024 * 1024);
static void test_nested_json_object(Arena *arena) {
const char *json = "{\"outer\":{\"inner\":100}}";
Json *root = json_parse(&arena, &json);
Json *root = json_parse(arena, &json);
assert(root != NULL);
assert(root->type == JSON_OBJECT);
@@ -105,38 +90,59 @@ static void test_nested_json_object(void) {
assert(inner->type == JSON_NUMBER);
assert(inner->JsonValue.number == 100);
arena_free(&arena);
}
// Test 9: Arena reset and reuse.
static void test_arena_reset_reuse(void) {
Arena arena = arena_init(ARENA_SIZE);
static void test_arena_reset_reuse(Arena *arena) {
const char *json1 = "{\"key\":\"value\"}";
Json *root1 = json_parse(&arena, &json1);
char *printed1 = json_to_string(&arena, root1);
Json *root1 = json_parse(arena, &json1);
char *printed1 = json_to_string(arena, root1);
assert(strcmp(printed1, "{\"key\":\"value\"}") == 0);
arena_reset(&arena);
arena_reset(arena);
const char *json2 = "\"another test\"";
Json *root2 = json_parse(&arena, &json2);
char *printed2 = json_to_string(&arena, root2);
Json *root2 = json_parse(arena, &json2);
char *printed2 = json_to_string(arena, root2);
assert(strcmp(printed2, "\"another test\"") == 0);
arena_free(&arena);
}
static void test_debug_str_to_json(Arena *arena) {
const char *debug_str = "struct SomeStruct struct_name = { name = \"value\", next = NULL, value = 123 }";
JsonResult result = DEBUG_STR_TO_JSON(arena, &debug_str);
if (IS_RESULT_ERROR(result)) {
raise_exception("DEBUG_STR_TO_JSON: %s", &RESULT_ERROR_MESSAGE(result));
return;
}
raise_notice("result: %s", json_to_string(arena, &RESULT_SOME_VALUE(result)));
assert(RESULT_SOME_VALUE(result).type == JSON_OBJECT);
}
int main(void) {
printf("%sRunning %s%s%s\n", OPTIONAL_COLOR(COLOR_GREEN), OPTIONAL_COLOR(COLOR_CYAN), __FILE__, OPTIONAL_COLOR(COLOR_RESET));
logger_init();
test_parse_json_object();
test_parse_json_number();
test_parse_json_string();
test_get_object_items();
test_print_json_object();
test_print_json_number();
test_print_json_string();
test_nested_json_object();
test_arena_reset_reuse();
Arena arena = arena_init(ARENA_SIZE);
test_parse_json_object(&arena);
arena_reset(&arena);
test_parse_json_number(&arena);
arena_reset(&arena);
test_parse_json_string(&arena);
arena_reset(&arena);
test_get_object_items(&arena);
arena_reset(&arena);
test_print_json_object(&arena);
arena_reset(&arena);
test_print_json_number(&arena);
arena_reset(&arena);
test_print_json_string(&arena);
arena_reset(&arena);
test_nested_json_object(&arena);
arena_reset(&arena);
test_arena_reset_reuse(&arena);
arena_reset(&arena);
test_debug_str_to_json(&arena);
arena_free(&arena);
logger_free();
printf("%sall tests passed.%s%s%s\n", OPTIONAL_COLOR(COLOR_GREEN), OPTIONAL_COLOR(COLOR_CYAN), __FILE__, OPTIONAL_COLOR(COLOR_RESET));
return 0;