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Add tests for year_month

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Howard Hinnant 2015-08-09 17:37:33 -04:00
parent c8f5ec5b4d
commit 7796894a1c
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33
test/date_test/months_m_year_month.fail.cpp Normal file
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// The MIT License (MIT)
//
// Copyright (c) 2015 Howard Hinnant
//
// 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.
// months - year_month not allowed
#include "date.h"
int
main()
{
using namespace date;
auto x = months{1} - year_month{2015_y, jan};
}

142
test/date_test/year_month.pass.cpp Normal file
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// The MIT License (MIT)
//
// Copyright (c) 2015 Howard Hinnant
//
// 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.
// class year_month
// {
// public:
// constexpr year_month(const date::year& y, const date::month& m) noexcept;
//
// constexpr date::year year() const noexcept;
// constexpr date::month month() const noexcept;
//
// year_month& operator+=(const months& dm) noexcept;
// year_month& operator-=(const months& dm) noexcept;
// year_month& operator+=(const years& dy) noexcept;
// year_month& operator-=(const years& dy) noexcept;
//
// constexpr bool ok() const noexcept;
// };
// constexpr bool operator==(const year_month& x, const year_month& y) noexcept;
// constexpr bool operator!=(const year_month& x, const year_month& y) noexcept;
// constexpr bool operator< (const year_month& x, const year_month& y) noexcept;
// constexpr bool operator> (const year_month& x, const year_month& y) noexcept;
// constexpr bool operator<=(const year_month& x, const year_month& y) noexcept;
// constexpr bool operator>=(const year_month& x, const year_month& y) noexcept;
// constexpr year_month operator+(const year_month& ym, const months& dm) noexcept;
// constexpr year_month operator+(const months& dm, const year_month& ym) noexcept;
// constexpr year_month operator-(const year_month& ym, const months& dm) noexcept;
// constexpr months operator-(const year_month& x, const year_month& y) noexcept;
// constexpr year_month operator+(const year_month& ym, const years& dy) noexcept;
// constexpr year_month operator+(const years& dy, const year_month& ym) noexcept;
// constexpr year_month operator-(const year_month& ym, const years& dy) noexcept;
// std::ostream& operator<<(std::ostream& os, const year_month& ym);
#include "date.h"
#include <cassert>
#include <sstream>
#include <type_traits>
static_assert( std::is_trivially_destructible<date::year_month>{}, "");
static_assert(!std::is_default_constructible<date::year_month>{}, "");
static_assert( std::is_trivially_copy_constructible<date::year_month>{}, "");
static_assert( std::is_trivially_copy_assignable<date::year_month>{}, "");
static_assert( std::is_trivially_move_constructible<date::year_month>{}, "");
static_assert( std::is_trivially_move_assignable<date::year_month>{}, "");
static_assert(std::is_nothrow_constructible<date::year_month, date::year,
date::month>{}, "");
void
test_arithmetic()
{
using namespace date;
using namespace std::chrono;
for (int y1 = 2010; y1 <= 2015; ++y1)
{
for (int y2 = 2010; y2 <= 2015; ++y2)
{
for (unsigned m1 = 1; m1 <= 12; ++m1)
{
for (unsigned m2 = 1; m2 <= 12; ++m2)
{
year_month ym1{year{y1}, month{m1}};
year_month ym2 = {year{y2}, month{m2}};
months dm = ym1 - ym2;
assert((dm < months{0}) == (ym1 < ym2));
assert((dm == months{0}) == (ym1 == ym2));
assert((dm > months{0}) == (ym1 > ym2));
assert(dm + ym2 == ym1);
assert(ym2 + dm == ym1);
assert(ym1 - dm == ym2);
years dy{y1-y2};
assert((ym1 + dy == year_month{ym1.year() + dy, ym1.month()}));
assert((dy + ym1 == year_month{ym1.year() + dy, ym1.month()}));
assert((ym1 - dy == year_month{ym1.year() - dy, ym1.month()}));
assert((year_month{ym2} += dm) == ym1);
assert((year_month{ym1} -= dm) == ym2);
assert(((year_month{ym1} += dy) ==
year_month{ym1.year() + dy, ym1.month()}));
assert(((year_month{ym1} -= dy) ==
year_month{ym1.year() - dy, ym1.month()}));
}
}
}
}
}
int
main()
{
using namespace date;
constexpr year_month ym1 = {2015_y, jun};
static_assert(ym1.year() == year{2015}, "");
static_assert(ym1.month() == jun, "");
static_assert(ym1.ok(), "");
constexpr year_month ym2 = {2016_y, may};
static_assert(ym2.year() == year{2016}, "");
static_assert(ym2.month() == may, "");
static_assert(ym2.ok(), "");
static_assert(ym1 == ym1, "");
static_assert(ym1 != ym2, "");
static_assert(ym1 < ym2, "");
static_assert(ym1 <= ym2, "");
static_assert(ym2 > ym1, "");
static_assert(ym2 >= ym2, "");
static_assert(ym2 - ym1 == months{11}, "");
static_assert(ym1 - ym2 == -months{11}, "");
test_arithmetic();
std::ostringstream os;
os << ym1;
assert(os.str() == "2015/Jun");
}

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test/date_test/year_month_p_year_month.fail.cpp Normal file
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// The MIT License (MIT)
//
// Copyright (c) 2015 Howard Hinnant
//
// 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.
// year_month + year_month not allowed
#include "date.h"
int
main()
{
using namespace date;
auto x = year_month{2015_y, jan} + year_month{2015_y, jan};
}

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test/date_test/years_m_year_month.fail.cpp Normal file
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// The MIT License (MIT)
//
// Copyright (c) 2015 Howard Hinnant
//
// 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.
// years - year_month not allowed
#include "date.h"
int
main()
{
using namespace date;
auto x = years{1} - year_month{2015_y, jan};
}