/******************************************************************************
 * Icinga 2                                                                   *
 * Copyright (C) 2012-2014 Icinga Development Team (http://www.icinga.org)    *
 *                                                                            *
 * This program is free software; you can redistribute it and/or              *
 * modify it under the terms of the GNU General Public License                *
 * as published by the Free Software Foundation; either version 2             *
 * of the License, or (at your option) any later version.                     *
 *                                                                            *
 * This program is distributed in the hope that it will be useful,            *
 * but WITHOUT ANY WARRANTY; without even the implied warranty of             *
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the              *
 * GNU General Public License for more details.                               *
 *                                                                            *
 * You should have received a copy of the GNU General Public License          *
 * along with this program; if not, write to the Free Software Foundation     *
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.             *
 ******************************************************************************/

#include "base/dictionary.hpp"
#include "base/objectlock.hpp"
#include "base/json.hpp"
#include <boost/test/unit_test.hpp>
#include <boost/foreach.hpp>
#include <boost/tuple/tuple.hpp>

using namespace icinga;

BOOST_AUTO_TEST_SUITE(base_dictionary)

BOOST_AUTO_TEST_CASE(construct)
{
	Dictionary::Ptr dictionary = make_shared<Dictionary>();
	BOOST_CHECK(dictionary);
}

BOOST_AUTO_TEST_CASE(get1)
{
	Dictionary::Ptr dictionary = make_shared<Dictionary>();
	dictionary->Set("test1", 7);
	dictionary->Set("test2", "hello world");

	BOOST_CHECK(dictionary->GetLength() == 2);

	Value test1;
	test1 = dictionary->Get("test1");
	BOOST_CHECK(test1 == 7);

	Value test2;
	test2 = dictionary->Get("test2");
	BOOST_CHECK(test2 == "hello world");

	String key3 = "test3";
	Value test3;
	test3 = dictionary->Get(key3);
	BOOST_CHECK(test3.IsEmpty());
}

BOOST_AUTO_TEST_CASE(get2)
{
	Dictionary::Ptr dictionary = make_shared<Dictionary>();
	Dictionary::Ptr other = make_shared<Dictionary>();

	dictionary->Set("test1", other);

	BOOST_CHECK(dictionary->GetLength() == 1);

	Dictionary::Ptr test1 = dictionary->Get("test1");
	BOOST_CHECK(other == test1);

	Dictionary::Ptr test2 = dictionary->Get("test2");
	BOOST_CHECK(!test2);
}

BOOST_AUTO_TEST_CASE(foreach)
{
	Dictionary::Ptr dictionary = make_shared<Dictionary>();
	dictionary->Set("test1", 7);
	dictionary->Set("test2", "hello world");

	ObjectLock olock(dictionary);

	bool seen_test1 = false, seen_test2 = false;

	BOOST_FOREACH(const Dictionary::Pair& kv, dictionary) {
		BOOST_CHECK(kv.first == "test1" || kv.first == "test2");

		if (kv.first == "test1") {
			BOOST_CHECK(!seen_test1);
			seen_test1 = true;

			BOOST_CHECK(kv.second == 7);

			continue;
		} else if (kv.first == "test2") {
			BOOST_CHECK(!seen_test2);
			seen_test2 = true;

			BOOST_CHECK(kv.second == "hello world");
		}
	}

	BOOST_CHECK(seen_test1);
	BOOST_CHECK(seen_test2);
}

BOOST_AUTO_TEST_CASE(remove)
{
	Dictionary::Ptr dictionary = make_shared<Dictionary>();

	dictionary->Set("test1", 7);
	dictionary->Set("test2", "hello world");

	BOOST_CHECK(dictionary->Contains("test1"));
	BOOST_CHECK(dictionary->GetLength() == 2);

	dictionary->Set("test1", Empty);

	BOOST_CHECK(dictionary->Contains("test1"));
	BOOST_CHECK(dictionary->GetLength() == 2);

	dictionary->Remove("test1");

	BOOST_CHECK(!dictionary->Contains("test1"));
	BOOST_CHECK(dictionary->GetLength() == 1);

	dictionary->Remove("test2");

	BOOST_CHECK(!dictionary->Contains("test2"));
	BOOST_CHECK(dictionary->GetLength() == 0);

	dictionary->Set("test1", 7);
	dictionary->Set("test2", "hello world");

	{
		ObjectLock olock(dictionary);

		Dictionary::Iterator it = dictionary->Begin();
		dictionary->Remove(it);
	}

	BOOST_CHECK(dictionary->GetLength() == 1);
}

BOOST_AUTO_TEST_CASE(clone)
{
	Dictionary::Ptr dictionary = make_shared<Dictionary>();

	dictionary->Set("test1", 7);
	dictionary->Set("test2", "hello world");

	Dictionary::Ptr clone = dictionary->ShallowClone();

	BOOST_CHECK(dictionary != clone);

	BOOST_CHECK(clone->GetLength() == 2);
	BOOST_CHECK(clone->Get("test1") == 7);
	BOOST_CHECK(clone->Get("test2") == "hello world");

	clone->Set("test3", 5);
	BOOST_CHECK(!dictionary->Contains("test3"));
	BOOST_CHECK(dictionary->GetLength() == 2);

	clone->Set("test2", "test");
	BOOST_CHECK(dictionary->Get("test2") == "hello world");
}

BOOST_AUTO_TEST_CASE(json)
{
	Dictionary::Ptr dictionary = make_shared<Dictionary>();

	dictionary->Set("test1", 7);
	dictionary->Set("test2", "hello world");

	String json = JsonEncode(dictionary);
	BOOST_CHECK(json.GetLength() > 0);
	Dictionary::Ptr deserialized = JsonDecode(json);
	BOOST_CHECK(deserialized->GetLength() == 2);
	BOOST_CHECK(deserialized->Get("test1") == 7);
	BOOST_CHECK(deserialized->Get("test2") == "hello world");
}

BOOST_AUTO_TEST_SUITE_END()