~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/decimal.h>

#include <drizzled/temporal.h>

#include <drizzled/temporal_format.h>

#include "temporal_generator.h"

using namespace drizzled;

class TimeTest: public ::testing::Test

{

protected:

  Time sample_time;

  bool result;

  uint32_t hours, minutes, seconds;

  Time identical_with_sample_time, before_sample_time, after_sample_time;

  virtual void SetUp()

  {

    TemporalGenerator::TimeGen::make_time(&sample_time, 18, 34, 59);

    TemporalGenerator::TimeGen::make_time(&before_sample_time, 18, 34, 58);

    TemporalGenerator::TimeGen::make_time(&identical_with_sample_time, 18, 34, 59);

    TemporalGenerator::TimeGen::make_time(&after_sample_time, 18, 35, 0);

  }

  void assign_time_values()

  {

    hours= sample_time.hours();

    minutes= sample_time.minutes();

    seconds= sample_time.seconds();

  }

  void from_string(const char *string)

  {

    init_temporal_formats();

    result= sample_time.from_string(string, strlen(string));

    deinit_temporal_formats();

    assign_time_values();

  }

};

TEST_F(TimeTest, operatorEqual_ComparingWithIdencticalTime_ShouldReturn_True)

{

  this->result= (this->sample_time == this->identical_with_sample_time);

  ASSERT_TRUE(this->result);

}

TEST_F(TimeTest, operatorEqual_ComparingWithDifferentTemporal_ShouldReturn_False)

{

  this->result= (this->sample_time == this->before_sample_time);

  ASSERT_FALSE(this->result);

}

TEST_F(TimeTest, operatorNotEqual_ComparingWithIdencticalTemporal_ShouldReturn_False)

{ 

  this->result= (this->sample_time != this->identical_with_sample_time);

  ASSERT_FALSE(this->result);

}

TEST_F(TimeTest, operatorNotEqual_ComparingWithDifferentTemporal_ShouldReturn_True)

{

  this->result= (this->sample_time != this->before_sample_time);

  ASSERT_TRUE(this->result);

}

TEST_F(TimeTest, operatorGreaterThan_ComparingWithIdenticalTemporal_ShouldReturn_False)

{

  this->result= (this->sample_time > this->identical_with_sample_time);

  ASSERT_FALSE(this->result);

}

TEST_F(TimeTest, operatorGreaterThan_ComparingWithLaterTemporal_ShouldReturn_False)

{

  this->result= (this->sample_time > this->after_sample_time);

  ASSERT_FALSE(this->result);

}

TEST_F(TimeTest, operatorGreaterThan_ComparingWithEarlierTemporal_ShouldReturn_True)

{

  this->result= (this->sample_time > this->before_sample_time);

  ASSERT_TRUE(this->result);

}

TEST_F(TimeTest, operatorGreaterThanOrEqual_ComparingWithIdenticalTemporal_ShouldReturn_True)

{

  this->result= (this->sample_time >= this->identical_with_sample_time);

  ASSERT_TRUE(this->result);

}

TEST_F(TimeTest, operatorGreaterThanOrEqual_ComparingWithLaterTemporal_ShouldReturn_False)

{

  this->result= (this->sample_time >= this->after_sample_time);

  ASSERT_FALSE(this->result);

}

TEST_F(TimeTest, operatorGreaterThanOrEqual_ComparingWithEarlierTemporal_ShouldReturn_True)

{

  this->result= (this->sample_time >= this->before_sample_time);

  ASSERT_TRUE(this->result);

}

TEST_F(TimeTest, operatorLessThan_ComparingWithIdenticalTemporal_ShouldReturn_False)

{

  this->result= (this->sample_time < this->identical_with_sample_time);

  ASSERT_FALSE(this->result);

}

TEST_F(TimeTest, operatorLessThan_ComparingWithLaterTemporal_ShouldReturn_True)

{

  this->result= (this->sample_time < this->after_sample_time);

  ASSERT_TRUE(this->result);

}

TEST_F(TimeTest, operatorLessThan_ComparingWithEarlierTemporal_ShouldReturn_False)

{

  this->result= (this->sample_time < this->before_sample_time);

  ASSERT_FALSE(this->result);

}

TEST_F(TimeTest, operatorLessThanOrEqual_ComparingWithIdenticalTemporal_ShouldReturn_True)

{

  this->result= (this->sample_time <= this->identical_with_sample_time);

  ASSERT_TRUE(this->result);

}

TEST_F(TimeTest, operatorLessThanOrEqual_ComparingWithLaterTemporal_ShouldReturn_True)

{

  this->result= (this->sample_time <= this->after_sample_time);

  ASSERT_TRUE(this->result);

}

TEST_F(TimeTest, operatorLessThanOrEqual_ComparingWithEarlierTemporal_ShouldReturn_False)

{

  this->result= (this->sample_time <= this->before_sample_time);

  ASSERT_FALSE(this->result);

}

TEST_F(TimeTest, is_valid_onValidTime_shouldReturn_True)

{

  result= sample_time.is_valid();

  ASSERT_TRUE(result);

}

TEST_F(TimeTest, is_valid_onValidMinimalTime_shouldReturn_True)

{

  TemporalGenerator::TemporalGen::make_min_time(&sample_time);

  result= sample_time.is_valid();

  ASSERT_TRUE(result);

}

TEST_F(TimeTest, is_valid_onValidMaximalTime_shouldReturn_True)

{

  TemporalGenerator::TemporalGen::make_max_time(&sample_time);

  result= sample_time.is_valid();

  ASSERT_TRUE(result);

}

TEST_F(TimeTest, is_valid_onInvalidTimeWithHourAboveMaximum23_shouldReturn_False)

{

  sample_time.set_hours(24);

  result= sample_time.is_valid();

  ASSERT_FALSE(result);

}

TEST_F(TimeTest, is_valid_onInvalidTimeWithMinutesAboveMaximum59_shouldReturn_False)

{

  sample_time.set_minutes(60);

  result= sample_time.is_valid();

  ASSERT_FALSE(result);

}

TEST_F(TimeTest, is_valid_onInvalidTimeWithSecondsAboveMaximum59_shouldReturn_False)

{

  sample_time.set_seconds(60);

  result= sample_time.is_valid();

  ASSERT_FALSE(result);

}

TEST_F(TimeTest, to_string_shouldProduce_colonSeperatedTimeElements)

{

  char expected[Time::MAX_STRING_LENGTH]= "18:34:59";

  char returned[Time::MAX_STRING_LENGTH];

  sample_time.to_string(returned, Time::MAX_STRING_LENGTH);

  ASSERT_STREQ(expected, returned);  

}

TEST_F(TimeTest, to_string_nullBuffer_shouldReturnProperLengthAnyway)

{

  int length= sample_time.to_string(NULL, 0);

  ASSERT_EQ(Time::MAX_STRING_LENGTH - 1, length);  

}

TEST_F(TimeTest, to_int32_t)

{

  int32_t representation;

  sample_time.to_int32_t(&representation);

  ASSERT_EQ(representation, 183459);

}

TEST_F(TimeTest, from_int32_t_shouldPopulateTimeCorrectly)

{

  sample_time.from_int32_t(183459);

  assign_time_values();;

  EXPECT_EQ(18, hours);

  EXPECT_EQ(34, minutes);

  EXPECT_EQ(59, seconds);

}

TEST_F(TimeTest, from_time_t)

{

  sample_time.from_time_t(59588);

  assign_time_values();

  EXPECT_EQ(16, hours);  

  EXPECT_EQ(33, minutes);

  EXPECT_EQ(8, seconds);

}

TEST_F(TimeTest, to_decimal)

{

  drizzled::my_decimal to;

  TemporalGenerator::TimeGen::make_time(&sample_time, 8, 4, 9, 56);

  sample_time.to_decimal(&to);

  ASSERT_EQ(80409, to.buf[0]);

  ASSERT_EQ(56000, to.buf[1]);

}

TEST_F(TimeTest, from_string_invalidString_shouldReturn_False)

{

  char invalid_string[Time::MAX_STRING_LENGTH]= "1o:34:59";

  init_temporal_formats();

  result= sample_time.from_string(invalid_string, strlen(invalid_string));

  deinit_temporal_formats();

  ASSERT_FALSE(result);

}

TEST_F(TimeTest, from_string_validString_minuteAndSecond_shouldPopulateCorrectly)

{

  char valid_string[Time::MAX_STRING_LENGTH]= "4:52";

  from_string(valid_string);

  EXPECT_EQ(4, minutes);

  EXPECT_EQ(52, seconds);

}

TEST_F(TimeTest, from_string_validString_minuteAndSecondNoColon_shouldPopulateCorrectly)

{

  char valid_string[Time::MAX_STRING_LENGTH]= "3456";

  from_string(valid_string);

  EXPECT_EQ(34, minutes);

  EXPECT_EQ(56, seconds);

}

TEST_F(TimeTest, from_string_validString_secondsOnly_shouldPopulateCorrectly)

{

  char valid_string[Time::MAX_STRING_LENGTH]= "59";

  from_string(valid_string);

  EXPECT_EQ(59, seconds);

}

class TimeFromStringTest: public ::testing::TestWithParam<const char*>

{

  protected:

    Time time;

    bool result;

    uint32_t hours, minutes, seconds;

    virtual void SetUp()

    {

      init_temporal_formats();

    }

    virtual void TearDown()

    {

      deinit_temporal_formats();

    }

    void assign_time_values()

    {

      hours= time.hours();

      minutes= time.minutes();

      seconds= time.seconds();

    }

};

TEST_P(TimeFromStringTest, from_string)

{

  const char *valid_string= GetParam();

  result= time.from_string(valid_string, strlen(valid_string));

  ASSERT_TRUE(result);

  assign_time_values();

  EXPECT_EQ(8, hours);

  EXPECT_EQ(4, minutes);

  EXPECT_EQ(9, seconds);

}

/* TODO:for some reason this was not declared by the macro, needs clarification*/

testing::internal::ParamGenerator<const char*> gtest_ValidStringTimeFromStringTest_EvalGenerator_();

INSTANTIATE_TEST_CASE_P(ValidString, TimeFromStringTest,

                        ::testing::Values("080409",

                                          "80409",

                                          "08:04:09",

                                          "8:04:09",

                                          "8:04:9",

                                          "8:4:9"));