/*
Minetest
Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>

This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/

#include "test.h"

#include "settings.h"
#include "noise.h"

class TestSettings : public TestBase {
public:
	TestSettings() { TestManager::registerTestModule(this); }
	const char *getName() { return "TestSettings"; }

	void runTests(IGameDef *gamedef);

	void testAllSettings();

	static const char *config_text_before;
	static const char *config_text_after;
};

static TestSettings g_test_instance;

void TestSettings::runTests(IGameDef *gamedef)
{
	TEST(testAllSettings);
}

////////////////////////////////////////////////////////////////////////////////

const char *TestSettings::config_text_before =
	"leet = 1337\n"
	"leetleet = 13371337\n"
	"leetleet_neg = -13371337\n"
	"floaty_thing = 1.1\n"
	"stringy_thing = asd /( ¤%&(/\" BLÖÄRP\n"
	"coord = (1, 2, 4.5)\n"
	"      # this is just a comment\n"
	"this is an invalid line\n"
	"asdf = {\n"
	"	a   = 5\n"
	"	bb  = 2.5\n"
	"	ccc = \"\"\"\n"
	"testy\n"
	"   testa   \n"
	"\"\"\"\n"
	"\n"
	"}\n"
	"blarg = \"\"\" \n"
	"some multiline text\n"
	"     with leading whitespace!\n"
	"\"\"\"\n"
	"np_terrain = 5, 40, (250, 250, 250), 12341, 5, 0.7, 2.4\n"
	"zoop = true";

const char *TestSettings::config_text_after =
	"leet = 1337\n"
	"leetleet = 13371337\n"
	"leetleet_neg = -13371337\n"
	"floaty_thing = 1.1\n"
	"stringy_thing = asd /( ¤%&(/\" BLÖÄRP\n"
	"coord = (1, 2, 4.5)\n"
	"      # this is just a comment\n"
	"this is an invalid line\n"
	"asdf = {\n"
	"	a   = 5\n"
	"	bb  = 2.5\n"
	"	ccc = \"\"\"\n"
	"testy\n"
	"   testa   \n"
	"\"\"\"\n"
	"\n"
	"}\n"
	"blarg = \"\"\" \n"
	"some multiline text\n"
	"     with leading whitespace!\n"
	"\"\"\"\n"
	"np_terrain = {\n"
	"	flags = defaults\n"
	"	lacunarity = 2.4\n"
	"	octaves = 6\n"
	"	offset = 3.5\n"
	"	persistence = 0.7\n"
	"	scale = 40\n"
	"	seed = 12341\n"
	"	spread = (250,250,250)\n"
	"}\n"
	"zoop = true\n"
	"coord2 = (1,2,3.3)\n"
	"floaty_thing_2 = 1.2\n"
	"groupy_thing = {\n"
	"	animals = cute\n"
	"	num_apples = 4\n"
	"	num_oranges = 53\n"
	"}\n";

void TestSettings::testAllSettings()
{
	try {
	Settings s;

	// Test reading of settings
	std::istringstream is(config_text_before);
	s.parseConfigLines(is);

	UASSERT(s.getS32("leet") == 1337);
	UASSERT(s.getS16("leetleet") == 32767);
	UASSERT(s.getS16("leetleet_neg") == -32768);

	// Not sure if 1.1 is an exact value as a float, but doesn't matter
	UASSERT(fabs(s.getFloat("floaty_thing") - 1.1) < 0.001);
	UASSERT(s.get("stringy_thing") == "asd /( ¤%&(/\" BLÖÄRP");
	UASSERT(fabs(s.getV3F("coord").X - 1.0) < 0.001);
	UASSERT(fabs(s.getV3F("coord").Y - 2.0) < 0.001);
	UASSERT(fabs(s.getV3F("coord").Z - 4.5) < 0.001);

	// Test the setting of settings too
	s.setFloat("floaty_thing_2", 1.2);
	s.setV3F("coord2", v3f(1, 2, 3.3));
	UASSERT(s.get("floaty_thing_2").substr(0,3) == "1.2");
	UASSERT(fabs(s.getFloat("floaty_thing_2") - 1.2) < 0.001);
	UASSERT(fabs(s.getV3F("coord2").X - 1.0) < 0.001);
	UASSERT(fabs(s.getV3F("coord2").Y - 2.0) < 0.001);
	UASSERT(fabs(s.getV3F("coord2").Z - 3.3) < 0.001);

	// Test settings groups
	Settings *group = s.getGroup("asdf");
	UASSERT(group != NULL);
	UASSERT(s.getGroupNoEx("zoop", group) == false);
	UASSERT(group->getS16("a") == 5);
	UASSERT(fabs(group->getFloat("bb") - 2.5) < 0.001);

	Settings *group3 = <span class="hl com">/*</span>
<span class="hl com">This file is a part of the JThread package, which contains some object-</span>
<span class="hl com">oriented thread wrappers for different thread implementations.</span>
<span class="hl com"></span>
<span class="hl com">Copyright (c) 2000-2006  Jori Liesenborgs (jori.liesenborgs&#64;gmail.com)</span>
<span class="hl com"></span>
<span class="hl com">Permission is hereby granted, free of charge, to any person obtaining a</span>
<span class="hl com">copy of this software and associated documentation files (the &quot;Software&quot;),</span>
<span class="hl com">to deal in the Software without restriction, including without limitation</span>
<span class="hl com">the rights to use, copy, modify, merge, publish, distribute, sublicense,</span>
<span class="hl com">and/or sell copies of the Software, and to permit persons to whom the</span>
<span class="hl com">Software is furnished to do so, subject to the following conditions:</span>
<span class="hl com"></span>
<span class="hl com">The above copyright notice and this permission notice shall be included in</span>
<span class="hl com">all copies or substantial portions of the Software.</span>
<span class="hl com"></span>
<span class="hl com">THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR</span>
<span class="hl com">IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,</span>
<span class="hl com">FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL</span>
<span class="hl com">THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER</span>
<span class="hl com">LIABILITY, WHETHER