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/***************************************************************************
* Copyright (c) Johan Mabille, Sylvain Corlay and Wolf Vollprecht *
* Copyright (c) QuantStack *
* *
* Distributed under the terms of the BSD 3-Clause License. *
* *
* The full license is in the file LICENSE, distributed with this software. *
****************************************************************************/
#if defined(__GNUC__) && (__GNUC__ == 7) && (__cplusplus == 201703L)
#warning "test_xdatesupport.cpp has been deactivated because it leads to internal compiler error"
#else
#include <chrono>
#include "xtensor/xarray.hpp"
#include "xtensor/xfixed.hpp"
#include "xtensor/xio.hpp"
#include "xtensor/xmath.hpp"
#include "xtensor/xtensor.hpp"
#include "test_common_macros.hpp"
namespace xt
{
using days = std::chrono::duration<long long, std::ratio<3600 * 24>>;
using days_time_point = std::chrono::time_point<std::chrono::system_clock, days>;
using tp = std::chrono::system_clock::time_point;
std::ostream& operator<<(std::ostream& os, const days_time_point& /*rhs*/)
{
// Too many problems with puttime on old compilers, so removing it.
// std::time_t x = std::chrono::system_clock::to_time_t(rhs);
// os << std::put_time(std::gmtime(&x), "%F %T");
os << "puttime here";
return os;
}
TEST(xdate, xarray_of_dates)
{
xt::xarray<days_time_point> dates(
{days_time_point{days{300}},
days_time_point{days{400}},
days_time_point{days{600}},
days_time_point{days{10000}}}
);
xt::xarray<days> durations({days{300}, days{400}, days{600}, days{10000}});
xt::xarray<days_time_point> result = dates + durations;
xt::xarray<days_time_point> result2 = dates + days{500};
xt::xarray<bool> expected = {true, true, false, false};
EXPECT_EQ((result < result2), expected);
}
// need to wait until the system clock on Windows catches up with Linux
#ifndef _MSC_VER
TEST(xdate, date_arange)
{
xarray<tp> tarr = xt::arange<tp>(
std::chrono::system_clock::now(),
std::chrono::system_clock::now() + std::chrono::hours(15),
std::chrono::hours(1)
);
EXPECT_TRUE(tarr.storage().back() > tarr.storage().front());
}
#endif
TEST(xdate, xfunction)
{
xarray<tp> tarr = {
std::chrono::system_clock::now(),
std::chrono::system_clock::now(),
std::chrono::system_clock::now()
};
auto hours = std::chrono::hours(15);
auto func = tarr + hours;
xarray<tp> arrpf = func;
arrpf(0) -= std::chrono::hours(200);
EXPECT_TRUE(all(equal(tarr, tarr)));
xarray<bool> cmp_res = {true, false, false};
EXPECT_EQ(cmp_res, (arrpf < tarr));
EXPECT_EQ(!cmp_res, (arrpf > tarr));
cmp_res = {false, false, false};
EXPECT_EQ(cmp_res, equal(tarr, arrpf));
}
}
#endif // defined(__GNUC__) && (__GNUC__ == 7) && (__cplusplus == 201703L)
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