git subrepo clone --branch=20.41.6 git@github.com:ETLCPP/etl.git components/etl
subrepo: subdir: "components/etl" merged: "be5537ec" upstream: origin: "git@github.com:ETLCPP/etl.git" branch: "20.41.6" commit: "be5537ec" git-subrepo: version: "0.4.9" origin: "???" commit: "???"
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components/etl/test/test_chrono_year.cpp
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components/etl/test/test_chrono_year.cpp
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/******************************************************************************
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The MIT License(MIT)
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Embedded Template Library.
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https://github.com/ETLCPP/etl
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https://www.etlcpp.com
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Documentation:
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Copyright(c) 2023 John Wellbelove
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files(the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and / or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions :
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.
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******************************************************************************/
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#include "etl/platform.h"
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#include "unit_test_framework.h"
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#include "etl/chrono.h"
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#include <vector>
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#include <algorithm>
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// Set to 0 to reference against std::chrono
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#define ETL_USING_ETL_CHRONO 1
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#if ETL_USING_ETL_CHRONO
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#define Chrono etl::chrono
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#else
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#if ETL_USING_CPP20
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#include <chrono>
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#define Chrono std::chrono
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#else
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#error std::chrono not supported
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#endif
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#endif
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namespace
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{
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SUITE(test_chrono_year)
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{
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//*************************************************************************
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TEST(test_default_constructor)
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{
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etl::chrono::year year;
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CHECK_TRUE(year.ok());
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}
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//*************************************************************************
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TEST(test_constructor_in_range)
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{
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for (int32_t i = -32767; i <= 32767; ++i)
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{
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etl::chrono::year year(i);
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CHECK_TRUE(year.ok());
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CHECK_EQUAL(i, int(year));
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}
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}
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//*************************************************************************
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TEST(test_pre_increment)
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{
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etl::chrono::year year(-32767);
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int count = int(year);
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for (int32_t i = 0; i < 65534; ++i)
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{
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++count;
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etl::chrono::year this_year = ++year;
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CHECK_TRUE(year.ok());
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CHECK_EQUAL(count, year);
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CHECK_EQUAL(this_year, year);
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}
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}
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//*************************************************************************
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TEST(test_post_increment)
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{
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etl::chrono::year year(-32767);
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int count = -32767;
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for (int32_t i = 0; i < 65534; ++i)
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{
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etl::chrono::year last_year = year++;
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CHECK_TRUE(last_year.ok());
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CHECK_EQUAL(count, int(last_year));
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++count;
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CHECK_TRUE(year.ok());
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CHECK_EQUAL(count, int(year));
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}
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}
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//*************************************************************************
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TEST(test_pre_decrement)
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{
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etl::chrono::year year(256);
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int count = 256;
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for (int i = 0; i < 255; ++i)
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{
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--year;
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--count;
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CHECK_TRUE(year.ok());
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CHECK_EQUAL(count, int(year));
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}
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}
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//*************************************************************************
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TEST(test_post_decrement)
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{
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etl::chrono::year year(256);
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int count = (int)year;
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for (int i = 0; i < 255; ++i)
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{
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etl::chrono::year last_year = year--;
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CHECK_TRUE(last_year.ok());
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CHECK_EQUAL(count, int(last_year));
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--count;
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CHECK_TRUE(year.ok());
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CHECK_EQUAL(count, int(year));
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}
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}
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//*************************************************************************
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TEST(test_plus_equal_years)
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{
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etl::chrono::year year(0);
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etl::chrono::years years(2);
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for (int i = 0; i < 128; ++i)
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{
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year += years;
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CHECK_TRUE(year.ok());
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CHECK_EQUAL((2 * i) + 2, int(year));
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}
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}
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//*************************************************************************
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TEST(test_year_plus_years)
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{
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etl::chrono::year year(0);
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etl::chrono::years years(2);
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for (int i = 0; i < 128; ++i)
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{
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year = year + years;
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CHECK_TRUE(year.ok());
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CHECK_EQUAL((2 * i) + 2, int(year));
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}
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}
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//*************************************************************************
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TEST(test_years_plus_year)
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{
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etl::chrono::year year(0);
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etl::chrono::years years(2);
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for (int i = 0; i < 128; ++i)
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{
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year = years + year;
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CHECK_TRUE(year.ok());
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CHECK_EQUAL((2 * i) + 2, int(year));
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}
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}
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//*************************************************************************
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TEST(test_minus_equal_years)
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{
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etl::chrono::year year(256);
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etl::chrono::years years(2);
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for (int i = 0; i < 128; ++i)
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{
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year -= years;
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CHECK_TRUE(year.ok());
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CHECK_EQUAL((256 - (2 * i)) - 2, int(year));
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}
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}
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//*************************************************************************
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TEST(test_year_minus_years)
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{
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etl::chrono::year year(256);
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etl::chrono::years years(2);
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for (int i = 0; i < 128; ++i)
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{
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year = year - years;
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CHECK_TRUE(year.ok());
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CHECK_EQUAL((256 - (2 * i)) - 2, int(year));
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}
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}
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//*************************************************************************
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TEST(test_year_minus_year)
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{
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etl::chrono::year year(256);
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etl::chrono::years years(2);
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for (int i = 0; i < 128; ++i)
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{
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year = years - year;
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CHECK_TRUE(year.ok());
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CHECK_EQUAL((256 - (2 * i)) - 2, int(year));
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}
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}
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//*************************************************************************
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TEST(test_is_leap)
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{
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for (int i = -32767; i <= 32767; ++i)
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{
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bool is_leap = ((i % 4) == 0) && (((i % 100) != 0) || ((i % 400) == 0));
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etl::chrono::year year(i);
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CHECK_EQUAL(is_leap, year.is_leap());
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}
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}
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#if ETL_USING_ETL_CHRONO
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//*************************************************************************
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TEST(test_min_max_year)
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{
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CHECK_EQUAL(-32767, etl::chrono::year::min());
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CHECK_EQUAL(32767, etl::chrono::year::max());
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}
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#endif
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#if ETL_USING_ETL_CHRONO
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//*************************************************************************
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TEST(test_literal_year)
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{
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using namespace etl::literals::chrono_literals;
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#if ETL_USING_VERBOSE_CHRONO_LITERALS
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etl::chrono::year year = 25_year;
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#else
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etl::chrono::year year = 25_y;
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#endif
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CHECK_TRUE(year.ok());
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CHECK_EQUAL(25, int(year));
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}
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#endif
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//*************************************************************************
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TEST(test_year_comparison_operators)
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{
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etl::chrono::year year10(10);
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etl::chrono::year year20(20);
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CHECK_TRUE(year10 == year10);
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CHECK_FALSE(year10 != year10);
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CHECK_FALSE(year10 == year20);
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CHECK_TRUE(year10 != year20);
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#if ETL_USING_CPP20
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CHECK_TRUE((year10 <=> year10) == 0);
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CHECK_TRUE((year10 <=> year20) < 0);
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CHECK_TRUE((year20 <=> year10) > 0);
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#endif
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}
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#if ETL_USING_ETL_CHRONO
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//*************************************************************************
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TEST(test_year_hashes_are_unique)
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{
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std::vector<size_t> hashes;
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for (int32_t i = -32767; i < 32768; ++i)
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{
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hashes.push_back(etl::hash<etl::chrono::year>()(etl::chrono::year(i)));
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}
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std::sort(hashes.begin(), hashes.end());
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(void)std::unique(hashes.begin(), hashes.end());
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CHECK_EQUAL(65535U, hashes.size());
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}
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#endif
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};
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}
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