/*
 * Copyright 2016 (c) Anna Schumaker.
 */
#include <core/core.h>
#include <gui/idle.h>
#include <tests/test.h>
#include <tests/loop.h>

static const unsigned int  N  = 100;
static       unsigned int cur = -1;

static bool inc_cur(void *data)
{
	g_assert_cmpuint(++cur, ==, GPOINTER_TO_UINT(data));
	return true;
}

static void test_idle()
{
	GtkProgressBar *progress = gui_progress_bar();
	unsigned int i;

	for (i = 0; i < N; i++)
		idle_schedule(IDLE_SYNC, inc_cur, GINT_TO_POINTER(i));

	g_assert_false(gtk_widget_is_visible(GTK_WIDGET(progress)));
	gui_idle_enable();
	g_assert_false(gtk_widget_is_visible(GTK_WIDGET(progress)));

	for (i = 0; i < (N - 1); i++) {
		test_main_loop();
		g_assert_true(gtk_widget_is_visible(GTK_WIDGET(progress)));
		g_assert_cmpfloat(idle_progress(), ==, (float)(i + 1) / N);
		g_assert_cmpfloat(gtk_progress_bar_get_fraction(progress),
				  ==, (float)(i + 1) / N);
	}

	test_main_loop();
	g_assert_false(gtk_widget_is_visible(GTK_WIDGET(progress)));
}

int main(int argc, char **argv)
{
	int ret;

	gtk_init(&argc, NULL);
	core_init(&argc, NULL, NULL, NULL, IDLE_SYNC);
	gui_builder_init("share/ocarina/ocarina.ui");
	test_loop_init();
	while (idle_run_task()) {}

	g_test_init(&argc, &argv, NULL);
	g_test_add_func("/Gui/Idle", test_idle);
	ret = g_test_run();

	test_loop_deinit();
	gui_builder_deinit();
	core_deinit();
	return ret;
}