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// -*- Mode: C++; tab-width: 2; -*-
// vi: set ts=2:
//
#include <BALL/CONCEPT/classTest.h>
#include <BALLTestConfig.h>
///////////////////////////
#include <BALL/CONCEPT/timeStamp.h>
#include <BALL/CONCEPT/textPersistenceManager.h>
#include <fstream>
///////////////////////////
START_TEST(TimeStamp)
/////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////
#define BUSY_WAIT { double x = 0.0; for (int i = 0; i < 2000000; i++, x += rand()) {}; }
using namespace BALL;
using namespace std;
TimeStamp* ts = 0;
CHECK(TimeStamp::TimeStamp())
ts = new TimeStamp;
TEST_NOT_EQUAL(ts, 0)
RESULT
CHECK(TimeStamp::~TimeStamp())
delete ts;
RESULT
CHECK(TimeStamp::getTime() const throw())
TimeStamp* t1 = new TimeStamp;
t1->stamp();
STATUS(*t1)
BUSY_WAIT
TimeStamp* t2 = new TimeStamp;
t2->stamp();
STATUS(*t2)
TEST_NOT_EQUAL(t1->getTime(), t2->getTime())
TEST_EQUAL((t1->getTime() < t2->getTime()), true)
TEST_EQUAL((t1->getTime() > t2->getTime()), false)
delete t1;
delete t2;
RESULT
CHECK(TimeStamp::isNewerThan(const Time& time) const throw())
TimeStamp* ts1 = new TimeStamp;
ts1->stamp();
STATUS(*ts1)
BUSY_WAIT
TimeStamp* ts2 = new TimeStamp;
ts2->stamp();
STATUS(*ts2)
TEST_EQUAL(ts1->isNewerThan(ts1->getTime()), false)
TEST_EQUAL(ts1->isNewerThan(ts2->getTime()), false)
TEST_EQUAL(ts2->isNewerThan(ts1->getTime()), true)
TEST_EQUAL(ts2->isNewerThan(ts2->getTime()), false)
delete ts1;
delete ts2;
RESULT
CHECK(TimeStamp::isOlderThan(const Time& time) const throw())
TimeStamp* ts1 = new TimeStamp;
ts1->stamp();
STATUS(*ts1)
BUSY_WAIT
TimeStamp* ts2 = new TimeStamp;
ts2->stamp();
STATUS(*ts2)
TEST_EQUAL(ts1->isOlderThan(ts1->getTime()), false)
TEST_EQUAL(ts1->isOlderThan(ts2->getTime()), true)
TEST_EQUAL(ts2->isOlderThan(ts1->getTime()), false)
TEST_EQUAL(ts2->isOlderThan(ts2->getTime()), false)
delete ts1;
delete ts2;
RESULT
CHECK(TimeStamp::isNewerThan(const TimeStamp& stamp) const throw())
TimeStamp* ts1 = new TimeStamp;
ts1->stamp();
STATUS(*ts1)
BUSY_WAIT
TimeStamp* ts2 = new TimeStamp;
ts2->stamp();
STATUS(*ts2)
TEST_EQUAL(ts1->isNewerThan(*ts1), false)
TEST_EQUAL(ts1->isNewerThan(*ts2), false)
TEST_EQUAL(ts2->isNewerThan(*ts1), true)
TEST_EQUAL(ts2->isNewerThan(*ts2), false)
delete ts1;
delete ts2;
RESULT
CHECK(TimeStamp::isOlderThan(const TimeStamp& stamp) const throw())
TimeStamp* ts1 = new TimeStamp;
ts1->stamp();
STATUS(*ts1)
BUSY_WAIT
TimeStamp* ts2 = new TimeStamp;
ts2->stamp();
STATUS(*ts2)
TEST_EQUAL(ts1->isOlderThan(*ts1), false)
TEST_EQUAL(ts1->isOlderThan(*ts2), true)
TEST_EQUAL(ts2->isOlderThan(*ts1), false)
TEST_EQUAL(ts2->isOlderThan(*ts2), false)
delete ts1;
delete ts2;
RESULT
CHECK(TimeStamp::stamp(const Time& time = ZERO) throw())
TimeStamp* ts1 = new TimeStamp;
ts1->stamp();
STATUS(*ts1)
BUSY_WAIT
TimeStamp* ts2 = new TimeStamp;
ts2->stamp();
STATUS(*ts2)
TEST_EQUAL(ts1->isNewerThan(*ts1), false)
TEST_EQUAL(ts1->isNewerThan(*ts2), false)
TEST_EQUAL(ts2->isNewerThan(*ts1), true)
TEST_EQUAL(ts2->isNewerThan(*ts2), false)
BUSY_WAIT
ts1->stamp();
TEST_EQUAL(ts1->isNewerThan(*ts1), false)
TEST_EQUAL(ts1->isNewerThan(*ts2), true)
TEST_EQUAL(ts2->isNewerThan(*ts1), false)
TEST_EQUAL(ts2->isNewerThan(*ts2), false)
delete ts1;
delete ts2;
RESULT
TextPersistenceManager pm;
CHECK(TimeStamp::write(PersistenceManager& pm) const )
TimeStamp t;
// a very nasty way to break the encapsulation, but simplifies
// things a great deal....!
PreciseTime& t_ref = const_cast<PreciseTime&>(t.getTime());
t_ref.set(12345678, 456789);
String filename;
NEW_TMP_FILE(filename)
std::ofstream of(filename.c_str(), std::ios::out);
pm.setOstream(of);
t.write(pm);
of.close();
TEST_FILE(filename.c_str(), BALL_TEST_DATA_PATH(TimeStamp_test2.txt))
RESULT
CHECK(TimeStamp::read(PersistenceManager& pm))
TimeStamp t;
std::ifstream inf(BALL_TEST_DATA_PATH(TimeStamp_test2.txt));
pm.setIstream(inf);
t.read(pm);
inf.close();
TEST_EQUAL(t.getTime().getSeconds(), 12345678)
TEST_EQUAL(t.getTime().getMicroSeconds(), 456789)
RESULT
CHECK(TimeStamp::operator << (std::ostream& os, const TimeStamp& ts))
TimeStamp t;
// a very nasty way to break the encapsulation, but simplifies
// things a great deal....!
PreciseTime& t_ref = const_cast<PreciseTime&>(t.getTime());
t_ref.set(12345678, 456789);
String filename;
NEW_TMP_FILE(filename);
ofstream of(filename.c_str(), std::ios::out);
of << t << std::endl;
of.close();
TEST_FILE_REGEXP(filename.c_str(), BALL_TEST_DATA_PATH(TimeStamp_test.txt))
RESULT
/////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////
END_TEST
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