#include <dangerzone/engine.h>
#include "internal/engine_internal.h"

#include "munit/munit.h"

static void*
test_setup(
    const MunitParameter params[],
    void* data
) {
    (void)params;
    (void)data;

    internal_state = (engine_internal_state_t *)
		malloc(sizeof(engine_internal_state_t));
    munit_assert_not_null(internal_state);

 	internal_state->sdl_state = (engine_sdl_state_t *)
	 	malloc(sizeof(engine_sdl_state_t));
 	munit_assert_not_null(internal_state->sdl_state);

	internal_state->sdl_state->width = 500;
	internal_state->sdl_state->height = 500;
	strncpy(
		internal_state->sdl_state->window_name, "Dangerzone",
		WINDOW_NAME_MAX_LENGTH - 1
	);
	internal_state->sdl_state->window_name[WINDOW_NAME_MAX_LENGTH - 1] = '\0';

    return internal_state;
}

static void
test_teardown(
    void *fixture
) {
    engine_internal_state_t *state = fixture;

    if (state->sdl_state != NULL) {
        free(state->sdl_state);
        free(state);
    }

    internal_state = NULL;
}

static MunitResult
test_window_parameters(
    const MunitParameter params[], 
    void* data
) {
    (void)params;

    engine_internal_state_t *state = data;

    munit_assert_not_null(state);
    munit_assert_not_null(state->sdl_state);
    munit_assert_int(state->sdl_state->width, ==, 500);
    munit_assert_int(state->sdl_state->height, ==, 500);
    munit_assert_int(strcmp(state->sdl_state->window_name, "Dangerzone"), ==, 0);

    return MUNIT_OK;
}

MunitTest tests[] = {
    {
        "/window-parameters",
        test_window_parameters,
        test_setup,
        test_teardown,
        MUNIT_TEST_OPTION_NONE,
        NULL
    },
    { // terminator
        NULL,
        NULL,
        NULL,
        NULL,
        MUNIT_TEST_OPTION_NONE,
        NULL
    }
};

const MunitSuite sdl_suite = {
    "/sdl",
    tests,
    NULL,
    1,
    MUNIT_SUITE_OPTION_NONE
};