~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"

#include <gtest/gtest.h>

#include <drizzled/temporal.h>

#include "temporal_generator.h"

using namespace drizzled;

class MicroTimestampTest : public ::testing::Test

{

  protected:

    MicroTimestamp micro_timestamp;

    bool result;

};

TEST_F(MicroTimestampTest, is_valid_minOfMicroTimestampRange_shouldReturn_True)

{

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

  TemporalGenerator::TimestampGen::make_micro_timestamp(&micro_timestamp, year, month, day, hour, minute, second, microsecond);

  result= micro_timestamp.is_valid();

  ASSERT_TRUE(result);

}

TEST_F(MicroTimestampTest, is_valid_maxOfMicroTimestampRange_shouldReturn_True)

{

  uint32_t year= 2038, month= 1, day= 19, hour= 3, minute= 14, second= 7, microsecond= 0;

  TemporalGenerator::TimestampGen::make_micro_timestamp(&micro_timestamp, year, month, day, hour, minute, second, microsecond);

  result= micro_timestamp.is_valid();

  ASSERT_TRUE(result);

}

TEST_F(MicroTimestampTest, is_valid_oneMicroSecondBeforeMicroTimestampMinOfRange_shouldReturn_False)

{

  uint32_t year= 1969, month= 12, day= 31, hour= 23, minute= 59, second= 59, microsecond= 999999;

  TemporalGenerator::TimestampGen::make_micro_timestamp(&micro_timestamp, year, month, day, hour, minute, second, microsecond);

  result= micro_timestamp.is_valid();

  ASSERT_FALSE(result);

}

TEST_F(MicroTimestampTest, is_valid_oneMicroSecondAfterMicroTimestampMaxOfRange_shouldReturn_False)

{

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

  TemporalGenerator::TimestampGen::make_micro_timestamp(&micro_timestamp, year, month, day, hour, minute, second, microsecond);

  result= micro_timestamp.is_valid();

  ASSERT_FALSE(result);

}

TEST_F(MicroTimestampTest, is_valid_InsideOfMicroTimestampRange_shouldReturn_True)

{

  uint32_t year= 1980, month= 11, day= 1, hour= 5, minute= 8, second= 5, microsecond= 18263;

  TemporalGenerator::TimestampGen::make_micro_timestamp(&micro_timestamp, year, month, day, hour, minute, second, microsecond);

  result= micro_timestamp.is_valid();

  ASSERT_TRUE(result);

}

TEST_F(MicroTimestampTest, to_string_shouldProduce_hyphenSeperatedDateElements_and_colonSeperatedTimeElements)

{

  char expected[MicroTimestamp::MAX_STRING_LENGTH]= "2010-05-01 08:07:06.007654";

  char returned[MicroTimestamp::MAX_STRING_LENGTH];

  TemporalGenerator::TimestampGen::make_micro_timestamp(&micro_timestamp, 2010, 5, 1, 8, 7, 6, 7654);

  micro_timestamp.to_string(returned, MicroTimestamp::MAX_STRING_LENGTH);

  ASSERT_STREQ(expected, returned);

}

TEST_F(MicroTimestampTest, to_timeval)

{

  struct timeval filled;

  uint32_t year= 2009, month= 6, day= 3, hour= 4, minute= 59, second= 1, microsecond= 675;

  TemporalGenerator::TimestampGen::make_micro_timestamp(&micro_timestamp, year, month, day, hour, minute, second, microsecond);

  micro_timestamp.to_timeval(&filled);

  EXPECT_EQ(1244005141, filled.tv_sec);

  EXPECT_EQ(675, filled.tv_usec);

}