ocarina/tests/core/tags/library.cpp

/**
 * Copyright 2014 (c) Anna Schumaker.
 */
#include <core/tags/library.h>
#include "../test.h"

static void test_verify_empty(Library *library)
{
	test_equal(library->primary_key(), "");
	test_equal(library->enabled(), false);
	test_equal(library->size(), 0);
}

static void test_verify_zelda(Library *library)
{
	test_equal(library->primary_key(), "/home/Zelda/Music");
	test_equal(library->enabled(), true);
	test_equal(library->size(), 0);
}

static void test_verify_link(Library *library)
{
	test_equal(library->primary_key(), "/home/Link/Music");
	test_equal(library->enabled(), false);
	test_equal(library->size(), 0);
}

static void test_library()
{
	Library *link    = new Library("/home/Link/Music");
	Library *zelda   = new Library("/home/Zelda/Music");
	Library *library = new Library();
	file f;

	link->set_enabled(false);
	test_verify_link(link);
	test_verify_zelda(zelda);
	test_verify_empty(library);

	for (unsigned int i = 0; i < 42; i++)
		zelda->inc_size();
	test_equal(zelda->size(), 42);

	for (unsigned int i = 0; i < 21; i++)
		zelda->dec_size();
	test_equal(zelda->size(), 21);


	file_init(&f, "library_tag", 0);
	file_open(&f, OPEN_WRITE);
	link->write(f);
	file_writef(&f, "\n");
	zelda->write(f);
	file_close(&f);

	file_open(&f, OPEN_READ);
	library->read(f);
	test_verify_link(library);

	library->read(f);
	file_close(&f);
	test_verify_zelda(library);

	delete library;
	delete zelda;
	delete link;
}

static void test_library_db()
{
	database<Library> library_db;
	Library *library, *library2;

	test_equal(tags :: library_size(), 0);

	tags :: init_library_db();
	library = tags :: get_library("/home/Zelda/Music");
	test_verify_zelda(library);

	test_equal(tags :: library_size(), 1);
	test_equal(tags :: get_library("/home/Zelda/Music"), library);
	test_equal(tags :: get_library(0), library);
	test_equal(tags :: get_library(1), (Library *)NULL);

	db_init(&library_db, "library.db", false);
	db_load(&library_db);
	test_equal(library_db.db_size, 1);
	test_equal(db_actual_size(&library_db), 1);

	library2 = db_at(&library_db, 0);
	test_not_equal(library2, NULL);
	test_verify_zelda(library2);

	tags :: remove_library(library);
	test_equal(tags :: get_library(0), (Library *)NULL);
	test_equal(tags :: library_size(), 1);

	db_deinit(&library_db);
	db_load(&library_db);
	test_equal(library_db.db_size, 0);
}

DECLARE_UNIT_TESTS(
	UNIT_TEST("Library Tag", test_library),
	UNIT_TEST("Library Database", test_library_db),
);