ocarina/tests/core/playlist.cpp

/*
 * Copyright 2013 (c) Anna Schumaker.
 */
extern "C" {
#include <core/collection.h>
#include <core/filter.h>
#include <core/idle.h>
#include <core/tags/tags.h>
}
#include <core/playlist.h>
#include "test.h"

static void test_init()
{
	queue *q = playlist_get_queue();
	GSList *list;

	filter_init();
	tags_init();
	collection_init(NULL);
	playlist_init(NULL);

	test_not_equal(q, NULL);
	test_equal(queue_has_flag(q, Q_ENABLED), true);
	test_equal(queue_has_flag(q, Q_REPEAT),  true);
	test_equal(queue_has_flag(q, Q_NO_SORT), true);
	test_equal(queue_size(q), 0);

	list = q->q_sort;
	test_equal(g_slist_length(q->q_sort), 3);
	test_equal(GPOINTER_TO_INT(list->data), COMPARE_ARTIST);
	list = g_slist_next(list);
	test_equal(GPOINTER_TO_INT(list->data), COMPARE_YEAR);
	list = g_slist_next(list);
	test_equal(GPOINTER_TO_INT(list->data), COMPARE_TRACK);

	/* Add tracks to the collection. */
	collection_add("tests/Music/Hyrule Symphony/");
	while (idle_run_task());
}

static void test_add()
{
	struct queue *c = collection_get_queue();
	struct queue *q = playlist_get_queue();
	struct track *track = track_get(0);

	playlist_add(NULL, track);
	test_equal(playlist_has(NULL, track), false);

	playlist_add("Favorites", NULL);
	test_equal(playlist_has("Favorites", NULL), false);

	playlist_add("No Playlist", track);
	test_equal(playlist_has("No Playlist", track), false);

	test_equal(playlist_has("Favorites", track), false);
	playlist_add("Favorites", track);
	test_equal(playlist_has("Favorites", track), true);
	test_equal(queue_size(q), 0);

	playlist_select("Favorites");
	test_equal(queue_size(q), 1);
	playlist_add("Favorites", track);
	test_equal(queue_size(q), 1);
	playlist_add("Favorites", track_get(1));
	test_equal(queue_size(q), 2);

	track = track_get(2);
	playlist_select("Banned");
	test_equal(queue_size(q), 0);
	test_equal(queue_size(c), 13);
	test_equal(playlist_has("Banned", track), false);
	playlist_add("Banned", track);
	test_equal(playlist_has("Banned", track), true);
	test_equal(queue_size(q), 1);
	test_equal(queue_size(c), 12);
}

static void test_remove()
{
	struct queue *c = collection_get_queue();
	struct queue *q = playlist_get_queue();
	struct track *track = track_get(0);

	/* The important thing here is that we don't crash */
	playlist_remove(NULL, track);
	playlist_remove("Favorites", NULL);
	playlist_remove("No Playlist", track);

	playlist_select("Favorites");
	test_equal(queue_size(q), 2);
	test_equal(playlist_has("Favorites", track), true);
	playlist_remove("Favorites", track);
	test_equal(playlist_has("Favorites", track), false);
	test_equal(queue_size(q), 1);

	playlist_remove("Favorites", track);
	test_equal(queue_size(q), 1);
	playlist_remove("Favorites", track_get(1));
	test_equal(queue_size(q), 0);

	track = track_get(2);
	playlist_select("Banned");
	test_equal(queue_size(q), 1);
	test_equal(queue_size(c), 12);
	test_equal(playlist_has("Banned", track), true);
	playlist_remove("Banned", track);
	test_equal(playlist_has("Banned", track), false);
	test_equal(queue_size(q), 0);
	test_equal(queue_size(c), 13);

	playlist_deinit();
	collection_deinit();
	tags_deinit();
	filter_deinit();
}

static void test_queue()
{
	queue *q = playlist_get_queue();

	test_cp_data_dir();
	filter_init();
	tags_init();
	collection_init(NULL);
	playlist_init(NULL);

	playlist_select(NULL);
	playlist_select("Banned");
	test_equal(queue_size(q), (unsigned)4);

	playlist_select("Favorites");
	test_equal(queue_size(q), (unsigned)8);

	playlist_select("Unplayed");
	test_equal(queue_size(q), (unsigned)3);

	playlist_select("Most Played");
	test_equal(queue_size(q), (unsigned)10);

	playlist_select("Least Played");
	test_equal(queue_size(q), (unsigned)12);

	playlist_select("No Such Playlist");
	test_equal(queue_size(q), (unsigned)12);
}

static void test_deinit()
{
	struct queue *q = playlist_get_queue();

	playlist_deinit();
	collection_deinit();
	tags_deinit();
	filter_deinit();

	test_equal(queue_size(q), 0);
	test_equal(q->q_sort, NULL);
}

DECLARE_UNIT_TESTS(
	UNIT_TEST("Playlist Initialization", test_init),
	UNIT_TEST("Playlist Add Track", test_add),
	UNIT_TEST("Playlist Remove Track", test_remove),
	UNIT_TEST("Playlist Queue", test_queue),
	UNIT_TEST("Playlist Deinit", test_deinit),
);