Files
untwister/tests/TestPRNGFactory.cpp
AltF4 7f21fae4cb Clarified copyright notice to say Bishop Fox
- Also removed notices from un-copyright-able headers
2015-08-17 13:00:24 -07:00

83 lines
2.4 KiB
C++

/*
Copyright Bishop Fox, 2014
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 3 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, see <http://www.gnu.org/licenses/>.
*/
#include "TestPRNGFactory.h"
void TestPRNGFactory::setUp()
{
}
void TestPRNGFactory::tearDown()
{
}
void TestPRNGFactory::initalizationTest()
{
PRNGFactory *factory = new PRNGFactory();
CPPUNIT_ASSERT(factory != NULL);
delete factory;
}
void TestPRNGFactory::getNamesTest()
{
PRNGFactory *factory = new PRNGFactory();
auto names = factory->getNames();
CPPUNIT_ASSERT(0 < names.size());
delete factory;
}
void TestPRNGFactory::getInstanceTest()
{
PRNGFactory *factory = new PRNGFactory();
PRNG *mt = factory->getInstance("mt19937");
CPPUNIT_ASSERT(mt->getName() == "mt19937");
mt->seed(31337);
CPPUNIT_ASSERT(mt->random() == 3100331191);
CPPUNIT_ASSERT(mt->random() == 3480951327);
CPPUNIT_ASSERT(mt->random() == 4150831638);
delete mt;
PRNG *php_mt = factory->getInstance("php-mt_rand");
CPPUNIT_ASSERT(php_mt->getName() == "php-mt_rand");
php_mt->seed(31337);
CPPUNIT_ASSERT(php_mt->random() == 590238509);
CPPUNIT_ASSERT(php_mt->random() == 418805881);
CPPUNIT_ASSERT(php_mt->random() == 83861629);
delete php_mt;
PRNG *ruby = factory->getInstance("ruby-rand");
CPPUNIT_ASSERT(ruby->getName() == "ruby-rand");
ruby->seed(31337);
CPPUNIT_ASSERT(ruby->random() == 3100331191);
CPPUNIT_ASSERT(ruby->random() == 3480951327);
CPPUNIT_ASSERT(ruby->random() == 4150831638);
delete ruby;
PRNG *glibc = factory->getInstance("glibc-rand");
CPPUNIT_ASSERT(glibc->getName() == "glibc-rand");
glibc->seed(31337);
CPPUNIT_ASSERT(glibc->random() == 53418360);
CPPUNIT_ASSERT(glibc->random() == 66988840);
CPPUNIT_ASSERT(glibc->random() == 1189565692);
delete glibc;
delete factory;
}