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