~drizzle-trunk/drizzle/development

/* -*- mode: c; c-basic-offset: 2; indent-tabs-mode: nil; -*-

 *  vim:expandtab:shiftwidth=2:tabstop=2:smarttab:

 *

 *  Copyright (C) 2010 Pawel Blokus

 *

 *  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 2 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, write to the Free Software

 *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA

 */

#include <config.h>

#define BOOST_TEST_DYN_LINK

#include <boost/test/unit_test.hpp>

#include <drizzled/calendar.h>

using namespace drizzled;

BOOST_AUTO_TEST_SUITE(CalculationTest)

BOOST_AUTO_TEST_CASE(calendar_julian_day_number_from_gregorian_date_test)

{

  uint32_t year, month, day;

  year= 2010; month= 4; day= 2;

  BOOST_REQUIRE_EQUAL(2455289, julian_day_number_from_gregorian_date(year, month, day));

  year= 1976; month= 12; day= 21;

  BOOST_REQUIRE_EQUAL(2443134, julian_day_number_from_gregorian_date(year, month, day));

  year= 2050; month= 6; day= 15;

  BOOST_REQUIRE_EQUAL(2469973, julian_day_number_from_gregorian_date(year, month, day));

  year= 1999; month= 12; day= 31;

  BOOST_REQUIRE_EQUAL(2451544, julian_day_number_from_gregorian_date(year, month, day));

  year= 2008; month= 2; day= 29;

  BOOST_REQUIRE_EQUAL(2454526, julian_day_number_from_gregorian_date(year, month, day));

}

BOOST_AUTO_TEST_CASE(calendar_gregorian_date_from_julian_day_number_test)

{

  int64_t julian_day;

  uint32_t year_out, month_out, day_out;

  julian_day= 2455289;

  gregorian_date_from_julian_day_number(julian_day, &year_out, &month_out, &day_out);

  BOOST_REQUIRE((year_out == 2010) && (month_out == 4) && (day_out == 2));

  julian_day= 2443134;

  gregorian_date_from_julian_day_number(julian_day, &year_out, &month_out, &day_out);

  BOOST_REQUIRE((year_out == 1976) && (month_out == 12) && (day_out == 21));

  julian_day= 2469973;

  gregorian_date_from_julian_day_number(julian_day, &year_out, &month_out, &day_out);

  BOOST_REQUIRE((year_out == 2050) && (month_out == 6) && (day_out == 15));

  julian_day= 2451544;

  gregorian_date_from_julian_day_number(julian_day, &year_out, &month_out, &day_out);

  BOOST_REQUIRE((year_out == 1999) && (month_out == 12) && (day_out == 31));

  julian_day= 2454526;

  gregorian_date_from_julian_day_number(julian_day, &year_out, &month_out, &day_out);

  BOOST_REQUIRE((year_out == 2008) && (month_out == 2) && (day_out == 29));

}

BOOST_AUTO_TEST_SUITE_END()

BOOST_AUTO_TEST_SUITE(DayOfWeek)

BOOST_AUTO_TEST_CASE(MondayFirst)

{

  /* Friday 2010 IV 2 */

  BOOST_REQUIRE_EQUAL(4, day_of_week(2455289, false));

}

BOOST_AUTO_TEST_CASE(SundayFirst)

{

  /* Friday 2010 IV 2 */

  BOOST_REQUIRE_EQUAL(5, day_of_week(2455289, true));

}

BOOST_AUTO_TEST_SUITE_END()

BOOST_AUTO_TEST_SUITE(CalendarInUnixEpochRange)

BOOST_AUTO_TEST_CASE(MinOfRange)

{

  uint32_t year= 1970, month= 1, day= 1, hour= 0, minute= 0, second= 0;

  BOOST_REQUIRE(in_unix_epoch_range(year, month, day, hour, minute, second));

}

BOOST_AUTO_TEST_CASE(MaxOfRange)

{

  uint32_t year= 2038, month= 1, day= 19, hour= 3, minute= 14, second= 7;

  BOOST_REQUIRE(in_unix_epoch_range(year, month, day, hour, minute, second));

}

BOOST_AUTO_TEST_CASE(OneSecondBeforeMinOfRange)

{

  uint32_t year= 1969, month= 12, day= 31, hour= 23, minute= 59, second= 59;

  BOOST_REQUIRE(not in_unix_epoch_range(year, month, day, hour, minute, second));

}

BOOST_AUTO_TEST_CASE(OneSecondAfterMaxOfRange)

{

  uint32_t year= 2038, month= 1, day= 19, hour= 3, minute= 14, second= 8;

  BOOST_REQUIRE(not in_unix_epoch_range(year, month, day, hour, minute, second));

}

BOOST_AUTO_TEST_CASE(InsideRange)

{

  uint32_t year= 1980, month= 11, day= 1, hour= 5, minute= 8, second= 5;

  BOOST_REQUIRE(in_unix_epoch_range(year, month, day, hour, minute, second));

  year= 2010; month= 4; day= 2; hour= 21; minute= 44; second= 0;

  BOOST_REQUIRE(in_unix_epoch_range(year, month, day, hour, minute, second));

  year= 2020; month= 7; day= 13; hour= 16; minute= 56; second= 59;

  BOOST_REQUIRE(in_unix_epoch_range(year, month, day, hour, minute, second));

}

BOOST_AUTO_TEST_SUITE_END()