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115 lines
4.2 KiB
C++
115 lines
4.2 KiB
C++
//===----------------------------------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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// UNSUPPORTED: c++98, c++03, c++11, c++14, c++17
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// <chrono>
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// class year_month_weekday;
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// constexpr bool operator==(const year_month_weekday& x, const year_month_weekday& y) noexcept;
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// Returns: x.year() == y.year() && x.month() == y.month() && x.weekday_indexed() == y.weekday_indexed()
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//
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#include <chrono>
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#include <type_traits>
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#include <cassert>
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#include "test_macros.h"
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#include "test_comparisons.h"
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int main(int, char**)
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{
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using year = std::chrono::year;
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using month = std::chrono::month;
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using weekday_indexed = std::chrono::weekday_indexed;
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using weekday = std::chrono::weekday;
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using year_month_weekday = std::chrono::year_month_weekday;
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AssertComparisons2AreNoexcept<year_month_weekday>();
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AssertComparisons2ReturnBool<year_month_weekday>();
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constexpr month January = std::chrono::January;
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constexpr month February = std::chrono::February;
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constexpr weekday Tuesday = std::chrono::Tuesday;
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static_assert( testComparisons2(
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year_month_weekday{year{1234}, January, weekday_indexed{Tuesday, 1}},
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year_month_weekday{year{1234}, January, weekday_indexed{Tuesday, 1}},
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true), "");
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// different day
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static_assert( testComparisons2(
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year_month_weekday{year{1234}, January, weekday_indexed{Tuesday, 1}},
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year_month_weekday{year{1234}, January, weekday_indexed{Tuesday, 2}},
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false), "");
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// different month
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static_assert( testComparisons2(
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year_month_weekday{year{1234}, January, weekday_indexed{Tuesday, 1}},
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year_month_weekday{year{1234}, February, weekday_indexed{Tuesday, 1}},
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false), "");
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// different year
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static_assert( testComparisons2(
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year_month_weekday{year{1234}, January, weekday_indexed{Tuesday, 1}},
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year_month_weekday{year{1235}, January, weekday_indexed{Tuesday, 1}},
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false), "");
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// different month and day
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static_assert( testComparisons2(
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year_month_weekday{year{1234}, January, weekday_indexed{Tuesday, 1}},
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year_month_weekday{year{1234}, February, weekday_indexed{Tuesday, 2}},
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false), "");
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// different year and month
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static_assert( testComparisons2(
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year_month_weekday{year{1234}, February, weekday_indexed{Tuesday, 1}},
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year_month_weekday{year{1235}, January, weekday_indexed{Tuesday, 1}},
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false), "");
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// different year and day
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static_assert( testComparisons2(
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year_month_weekday{year{1234}, January, weekday_indexed{Tuesday, 2}},
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year_month_weekday{year{1235}, January, weekday_indexed{Tuesday, 1}},
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false), "");
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// different year, month and day
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static_assert( testComparisons2(
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year_month_weekday{year{1234}, February, weekday_indexed{Tuesday, 2}},
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year_month_weekday{year{1235}, January, weekday_indexed{Tuesday, 1}},
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false), "");
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// same year, different days
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for (unsigned i = 1; i < 28; ++i)
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for (unsigned j = 1; j < 28; ++j)
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assert((testComparisons2(
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year_month_weekday{year{1234}, January, weekday_indexed{Tuesday, i}},
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year_month_weekday{year{1234}, January, weekday_indexed{Tuesday, j}},
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i == j)));
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// same year, different months
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for (unsigned i = 1; i < 12; ++i)
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for (unsigned j = 1; j < 12; ++j)
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assert((testComparisons2(
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year_month_weekday{year{1234}, month{i}, weekday_indexed{Tuesday, 1}},
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year_month_weekday{year{1234}, month{j}, weekday_indexed{Tuesday, 1}},
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i == j)));
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// same month, different years
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for (int i = 1000; i < 20; ++i)
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for (int j = 1000; j < 20; ++j)
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assert((testComparisons2(
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year_month_weekday{year{i}, January, weekday_indexed{Tuesday, 1}},
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year_month_weekday{year{j}, January, weekday_indexed{Tuesday, 1}},
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i == j)));
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return 0;
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}
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