#include "test.h"

#include <stdlib.h>
#include <string.h>

void test_parsing(void) {
	char **listing = list_dir("parsing", ".flat.pom");
	for (size_t i = 0; listing[i]; i++) {
		const char *flat_path = listing[i];
		printf("Testing %s...\n",flat_path);
		char *conf_path = malloc(strlen(flat_path));
		sprintf(conf_path, "%.*s.pom",
			(int)(strlen(flat_path) - strlen(".flat.pom")), flat_path);
		pom_error *error;
		pom_conf *conf = pom_load_path(NULL, conf_path, &error);
		if (error) {
			test_fail("Failed to parse %s\n%s", conf_path,
				pom_error_to_string(error));
			continue;
		}
		pom_conf *flat = pom_load_path(NULL, flat_path, &error);
		if (error) {
			test_fail("Failed to parse %s\n%s", flat_path,
				pom_error_to_string(error));
			continue;
		}
		const pom_item *item;
		pom_item_iter *iter = NULL;
		while ((item = pom_conf_next_item(conf, &iter))) {
			if (!pom_conf_has(flat, item->key)) {
				test_fail("%s has key '%s' but %s doesn't",
					conf_path, item->key, flat_path);
			}
		}
		while ((item = pom_conf_next_item(flat, &iter))) {
			const char *conf_value = pom_conf_get(conf, item->key);
			if (!conf_value) {
				test_fail("%s has key '%s' but %s doesn't",
					flat_path, item->key, conf_path);
			}
			if (strcmp(conf_value, item->value) != 0) {
				test_fail("Mismatch between %s and %s at key '%s'\n"
					"expected: %s\n"
					"     got: %s\n",
					flat_path, conf_path, item->key, item->value, conf_value);
			}
		}
		pom_conf_free(conf);
		pom_conf_free(flat);
		free(conf_path);
	}
	free_listing(listing);
}