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// --------------------------------------------------------------------------
// OpenMS -- Open-Source Mass Spectrometry
// --------------------------------------------------------------------------
// Copyright The OpenMS Team -- Eberhard Karls University Tuebingen,
// ETH Zurich, and Freie Universitaet Berlin 2002-2013.
//
// This software is released under a three-clause BSD license:
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
// * Neither the name of any author or any participating institution
// may be used to endorse or promote products derived from this software
// without specific prior written permission.
// For a full list of authors, refer to the file AUTHORS.
// --------------------------------------------------------------------------
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL ANY OF THE AUTHORS OR THE CONTRIBUTING
// INSTITUTIONS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
// OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
// WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
// OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
// ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// --------------------------------------------------------------------------
// $Maintainer: Clemens Groepl $
// $Authors: $
// --------------------------------------------------------------------------
#include <OpenMS/CONCEPT/ClassTest.h>
///////////////////////////
#include <OpenMS/CONCEPT/UniqueIdGenerator.h>
///////////////////////////
using namespace OpenMS;
using namespace std;
START_TEST(UniqueIdGenerator, "$Id: UniqueIdGenerator_test.C 10915 2013-04-04 20:14:57Z aiche $")
/////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////
START_SECTION((UniqueIdGenerator()))
{
// singleton has private ctor
NOT_TESTABLE;
}
END_SECTION
START_SECTION((~UniqueIdGenerator()))
{
// singleton has private dtor
NOT_TESTABLE;
}
END_SECTION
START_SECTION((static UInt64 getUniqueId()))
{
STATUS("OpenMS::UniqueIdGenerator::getUniqueId(): " << OpenMS::UniqueIdGenerator::getUniqueId());
// the actual values are unpredictable, but see setSeed() below
NOT_TESTABLE;
}
END_SECTION
START_SECTION((static void setSeed(const DateTime &)))
{
OpenMS::DateTime one_moment_in_time;
one_moment_in_time.set(5,4,6666,3,2,1);
OpenMS::UniqueIdGenerator::setSeed(one_moment_in_time);
// hoping that your compiler already supports the ull suffix for unsigned long long (aka Int64Type) integer literals
OpenMS::UInt64 unique_ids[] =
{
17506003619360897276ull,
10043082726796495519ull,
7830402478541866667ull,
8002416538250417709ull,
10620916023778653771ull
};
const int num_num = sizeof(unique_ids)/sizeof(*unique_ids);
for ( int i = 0; i < num_num; ++i )
{
OpenMS::UInt64 uid = OpenMS::UniqueIdGenerator::getUniqueId();
TEST_EQUAL(uid,unique_ids[i]);
}
OpenMS::UniqueIdGenerator::setSeed(one_moment_in_time);
for ( int i = 0; i < num_num; ++i )
{
OpenMS::UInt64 uid = OpenMS::UniqueIdGenerator::getUniqueId();
TEST_EQUAL(uid,unique_ids[i]);
}
}
END_SECTION
START_SECTION((static Param const& getInfo()))
{
STATUS(std::endl << OpenMS::UniqueIdGenerator::getInfo());
Param const & param(OpenMS::UniqueIdGenerator::getInfo());
TEST_STRING_EQUAL(param.getValue("generator_type"),"mt19937");
TEST_STRING_EQUAL(param.getValue("generator_min"),"0");
TEST_STRING_EQUAL(param.getValue("generator_max"),"4294967295");
TEST_STRING_EQUAL(param.getValue("initialization_date_time_as_string"),"6666-05-04 03:02:01");
TEST_STRING_EQUAL(param.getValue("initialization_date_time_as_longlong"),"66660504030201000");
TEST_STRING_EQUAL(param.getValue("actually_used_seed"),"262674376");
STATUS(OpenMS::UniqueIdGenerator::getInfo());
}
END_SECTION
/////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////
END_TEST
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