~singpolyma/biboumi

1140db3b88bb70cbcab044efa729707bd5a442f6 — louiz’ 7 years ago 2a4905d
Add parse_datetime
3 files changed, 20 insertions(+), 0 deletions(-)

M louloulibs/utils/time.cpp
M louloulibs/utils/time.hpp
M tests/utils.cpp
M louloulibs/utils/time.cpp => louloulibs/utils/time.cpp +11 -0
@@ 1,4 1,5 @@
#include <utils/time.hpp>
#include <time.h>

namespace utils
{


@@ 10,4 11,14 @@ std::string to_string(const std::time_t& timestamp)
    return "";
  return {std::begin(date_buf), std::end(date_buf) - 1};
}

std::time_t parse_datetime(const std::string& stamp)
{
  struct tm tm;
  if (!::strptime(stamp.data(), "%FT%T%z", &tm))
    return -1;
  auto res = ::timegm(&tm);
  return res;
}

}
\ No newline at end of file

M louloulibs/utils/time.hpp => louloulibs/utils/time.hpp +1 -0
@@ 6,4 6,5 @@
namespace utils
{
std::string to_string(const std::time_t& timestamp);
std::time_t parse_datetime(const std::string& stamp);
}
\ No newline at end of file

M tests/utils.cpp => tests/utils.cpp +8 -0
@@ 121,3 121,11 @@ TEST_CASE("time_to_string")
  CHECK(utils::to_string(stamp).size() == result.size());
  CHECK(utils::to_string(0) == "1970-01-01T00:00:00Z");
}

TEST_CASE("parse_datetime")
{
  const auto time = utils::parse_datetime("1970-01-01T00:00:00Z");
  CHECK(time == 0);
  CHECK(utils::parse_datetime("2016-08-29T14:29:28Z") == 1472480968);
  CHECK(utils::parse_datetime("blah") == -1);
}
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