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/*
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 <cmath>
#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();
void testFlagDesc();
static const char *config_text_before;
static const std::string config_text_after;
};
static TestSettings g_test_instance;
void TestSettings::runTests(IGameDef *gamedef)
{
TEST(testAllSettings);
TEST(testFlagDesc);
}
////////////////////////////////////////////////////////////////////////////////
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 std::string 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 = new Settings;
group3->set("cat", "meow");
group3->set("dog", "woof");
Settings *group2 = new Settings;
group2->setS16("num_apples", 4);
group2->setS16("num_oranges", 53);
group2->setGroup("animals", group3);
group2->set("animals", "cute"); //destroys group 3
s.setGroup("groupy_thing", group2);
// Test set failure conditions
UASSERT(s.set("Zoop = Poop\nsome_other_setting", "false") == false);
UASSERT(s.set("sneaky", "\"\"\"\njabberwocky = false") == false);
UASSERT(s.set("hehe", "asdfasdf\n\"\"\"\nsomething = false") == false);
// Test multiline settings
UASSERT(group->get("ccc") == "testy\n testa ");
UASSERT(s.get("blarg") ==
"some multiline text\n"
" with leading whitespace!");
// Test NoiseParams
UASSERT(s.getEntry("np_terrain").is_group == false);
NoiseParams np;
UASSERT(s.getNoiseParams("np_terrain", np) == true);
UASSERT(std::fabs(np.offset - 5) < 0.001f);
UASSERT(std::fabs(np.scale - 40) < 0.001f);
UASSERT(std::fabs(np.spread.X - 250) < 0.001f);
UASSERT(std::fabs(np.spread.Y - 250) < 0.001f);
UASSERT(std::fabs(np.spread.Z - 250) < 0.001f);
UASSERT(np.seed == 12341);
UASSERT(np.octaves == 5);
UASSERT(std::fabs(np.persist - 0.7) < 0.001f);
np.offset = 3.5;
np.octaves = 6;
s.setNoiseParams("np_terrain", np);
UASSERT(s.getEntry("np_terrain").is_group == true);
// Test writing
std::ostringstream os(std::ios_base::binary);
is.clear();
is.seekg(0);
UASSERT(s.updateConfigObject(is, os, "", 0) == true);
//printf(">>>> expected config:\n%s\n", TEST_CONFIG_TEXT_AFTER);
//printf(">>>> actual config:\n%s\n", os.str().c_str());
#if __cplusplus < 201103L
// This test only works in older C++ versions than C++11 because we use unordered_map
UASSERT(os.str() == config_text_after);
#endif
} catch (SettingNotFoundException &e) {
UASSERT(!"Setting not found!");
}
}
void TestSettings::testFlagDesc()
{
Settings s;
FlagDesc flagdesc[] = {
{ "biomes", 0x01 },
{ "trees", 0x02 },
{ "jungles", 0x04 },
{ "oranges", 0x08 },
{ "tables", 0x10 },
{ nullptr, 0 }
};
// Enabled: biomes, jungles, oranges (default)
s.setDefault("test_desc", flagdesc, readFlagString(
"biomes,notrees,jungles,oranges", flagdesc, nullptr));
UASSERT(s.getFlagStr("test_desc", flagdesc, nullptr) == (0x01 | 0x04 | 0x08));
// Enabled: jungles, oranges, tables
s.set("test_desc", "nobiomes,tables");
UASSERT(s.getFlagStr("test_desc", flagdesc, nullptr) == (0x04 | 0x08 | 0x10));
// Enabled: (nothing)
s.set("test_desc", "nobiomes,nojungles,nooranges,notables");
UASSERT(s.getFlagStr("test_desc", flagdesc, nullptr) == 0x00);
// Numeric flag tests (override)
// Enabled: trees, tables
s.setDefault("test_flags", flagdesc, 0x02 | 0x10);
UASSERT(s.getFlagStr("test_flags", flagdesc, nullptr) == (0x02 | 0x10));
// Enabled: tables
s.set("test_flags", "16");
UASSERT(s.getFlagStr("test_flags", flagdesc, nullptr) == 0x10);
}
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