コード例 #1
0
ファイル: CmdEdit.cpp プロジェクト: austinwagner/task
void CmdEdit::parseTask (Task& task, const std::string& after, const std::string& dateformat)
{
  // project
  std::string value = findValue (after, "\n  Project:");
  if (task.get ("project") != value)
  {
    if (value != "")
    {
      context.footnote (STRING_EDIT_PROJECT_MOD);
      task.set ("project", value);
    }
    else
    {
      context.footnote (STRING_EDIT_PROJECT_DEL);
      task.remove ("project");
    }
  }

  // tags
  value = findValue (after, "\n  Tags:");
  std::vector <std::string> tags;
  split (tags, value, ' ');
  task.remove ("tags");
  task.addTags (tags);

  // description.
  value = findMultilineValue (after, "\n  Description:", "\n  Created:");
  if (task.get ("description") != value)
  {
    if (value != "")
    {
      context.footnote (STRING_EDIT_DESC_MOD);
      task.set ("description", value);
    }
    else
      throw std::string (STRING_EDIT_DESC_REMOVE_ERR);
  }

  // entry
  value = findValue (after, "\n  Created:");
  if (value != "")
  {
    std::string formatted = formatDate (task, "entry", dateformat);

    if (formatted != value)
    {
      context.footnote (STRING_EDIT_ENTRY_MOD);
      task.set ("entry", ISO8601d (value, dateformat).toEpochString ());
    }
  }
  else
    throw std::string (STRING_EDIT_ENTRY_REMOVE_ERR);

  // start
  value = findValue (after, "\n  Started:");
  if (value != "")
  {
    if (task.get ("start") != "")
    {
      std::string formatted = formatDate (task, "start", dateformat);

      if (formatted != value)
      {
        context.footnote (STRING_EDIT_START_MOD);
        task.set ("start", ISO8601d (value, dateformat).toEpochString ());
      }
    }
    else
    {
      context.footnote (STRING_EDIT_START_MOD);
      task.set ("start", ISO8601d (value, dateformat).toEpochString ());
    }
  }
  else
  {
    if (task.get ("start") != "")
    {
      context.footnote (STRING_EDIT_START_DEL);
      task.remove ("start");
    }
  }

  // end
  value = findValue (after, "\n  Ended:");
  if (value != "")
  {
    if (task.get ("end") != "")
    {
      std::string formatted = formatDate (task, "end", dateformat);

      if (formatted != value)
      {
        context.footnote (STRING_EDIT_END_MOD);
        task.set ("end", ISO8601d (value, dateformat).toEpochString ());
      }
    }
    else if (task.getStatus () != Task::deleted)
      throw std::string (STRING_EDIT_END_SET_ERR);
  }
  else
  {
    if (task.get ("end") != "")
    {
      context.footnote (STRING_EDIT_END_DEL);
      task.setStatus (Task::pending);
      task.remove ("end");
    }
  }

  // scheduled
  value = findValue (after, "\n  Scheduled:");
  if (value != "")
  {
    if (task.get ("scheduled") != "")
    {
      std::string formatted = formatDate (task, "scheduled", dateformat);

      if (formatted != value)
      {
        context.footnote (STRING_EDIT_SCHED_MOD);
        task.set ("scheduled", ISO8601d (value, dateformat).toEpochString ());
      }
    }
    else
    {
      context.footnote (STRING_EDIT_SCHED_MOD);
      task.set ("scheduled", ISO8601d (value, dateformat).toEpochString ());
    }
  }
  else
  {
    if (task.get ("scheduled") != "")
    {
      context.footnote (STRING_EDIT_SCHED_DEL);
      task.setStatus (Task::pending);
      task.remove ("scheduled");
    }
  }

  // due
  value = findValue (after, "\n  Due:");
  if (value != "")
  {
    if (task.get ("due") != "")
    {
      std::string formatted = formatDate (task, "due", dateformat);

      if (formatted != value)
      {
        context.footnote (STRING_EDIT_DUE_MOD);
        task.set ("due", ISO8601d (value, dateformat).toEpochString ());
      }
    }
    else
    {
      context.footnote (STRING_EDIT_DUE_MOD);
      task.set ("due", ISO8601d (value, dateformat).toEpochString ());
    }
  }
  else
  {
    if (task.get ("due") != "")
    {
      if (task.getStatus () == Task::recurring ||
          task.get ("parent") != "")
      {
        context.footnote (STRING_EDIT_DUE_DEL_ERR);
      }
      else
      {
        context.footnote (STRING_EDIT_DUE_DEL);
        task.remove ("due");
      }
    }
  }

  // until
  value = findValue (after, "\n  Until:");
  if (value != "")
  {
    if (task.get ("until") != "")
    {
      std::string formatted = formatDate (task, "until", dateformat);

      if (formatted != value)
      {
        context.footnote (STRING_EDIT_UNTIL_MOD);
        task.set ("until", ISO8601d (value, dateformat).toEpochString ());
      }
    }
    else
    {
      context.footnote (STRING_EDIT_UNTIL_MOD);
      task.set ("until", ISO8601d (value, dateformat).toEpochString ());
    }
  }
  else
  {
    if (task.get ("until") != "")
    {
      context.footnote (STRING_EDIT_UNTIL_DEL);
      task.remove ("until");
    }
  }

  // recur
  value = findValue (after, "\n  Recur:");
  if (value != task.get ("recur"))
  {
    if (value != "")
    {
      ISO8601p p;
      std::string::size_type idx = 0;
      if (p.parse (value, idx))
      {
        context.footnote (STRING_EDIT_RECUR_MOD);
        if (task.get ("due") != "")
        {
          task.set ("recur", value);
          task.setStatus (Task::recurring);
        }
        else
          throw std::string (STRING_EDIT_RECUR_DUE_ERR);
      }
      else
        throw std::string (STRING_EDIT_RECUR_ERR);
    }
    else
    {
      context.footnote (STRING_EDIT_RECUR_DEL);
      task.setStatus (Task::pending);
      task.remove ("recur");
      task.remove ("until");
      task.remove ("mask");
      task.remove ("imask");
    }
  }

  // wait
  value = findValue (after, "\n  Wait until:");
  if (value != "")
  {
    if (task.get ("wait") != "")
    {
      std::string formatted = formatDate (task, "wait", dateformat);

      if (formatted != value)
      {
        context.footnote (STRING_EDIT_WAIT_MOD);
        task.set ("wait", ISO8601d (value, dateformat).toEpochString ());
        task.setStatus (Task::waiting);
      }
    }
    else
    {
      context.footnote (STRING_EDIT_WAIT_MOD);
      task.set ("wait", ISO8601d (value, dateformat).toEpochString ());
      task.setStatus (Task::waiting);
    }
  }
  else
  {
    if (task.get ("wait") != "")
    {
      context.footnote (STRING_EDIT_WAIT_DEL);
      task.remove ("wait");
      task.setStatus (Task::pending);
    }
  }

  // parent
  value = findValue (after, "\n  Parent:");
  if (value != task.get ("parent"))
  {
    if (value != "")
    {
      context.footnote (STRING_EDIT_PARENT_MOD);
      task.set ("parent", value);
    }
    else
    {
      context.footnote (STRING_EDIT_PARENT_DEL);
      task.remove ("parent");
    }
  }

  // Annotations
  std::map <std::string, std::string> annotations;
  std::string::size_type found = 0;
  while ((found = after.find ("\n  Annotation:", found)) != std::string::npos)
  {
    found += 14;  // Length of "\n  Annotation:".

    auto eol = after.find ("\n", found + 1);
    if (eol != std::string::npos)
    {
      std::string value = trim (after.substr (
        found,
        eol - found), "\t ");

      auto gap = value.find (" -- ");
      if (gap != std::string::npos)
      {
        // TODO keeping the initial dates even if dateformat approximates them
        // is complex as finding the correspondence between each original line
        // and edited line may be impossible (bug #705). It would be simpler if
        // each annotation was put on a line with a distinguishable id (then
        // for each line: if the annotation is the same, then it is copied; if
        // the annotation is modified, then its original date may be kept; and
        // if there is no corresponding id, then a new unique date is created).
        ISO8601d when (value.substr (0, gap), dateformat);

        // If the map already contains a annotation for a given timestamp
        // we need to increment until we find an unused key
        int timestamp = (int) when.toEpoch ();

        std::stringstream name;

        do
        {
          name.str ("");  // Clear
          name << "annotation_" << timestamp;
          timestamp++;
        }
        while (annotations.find (name.str ()) != annotations.end ());

        std::string text = trim (value.substr (gap + 4), "\t ");
        annotations.insert (std::make_pair (name.str (), json::decode (text)));
      }
    }
  }

  task.setAnnotations (annotations);

  // Dependencies
  value = findValue (after, "\n  Dependencies:");
  std::vector <std::string> dependencies;
  split (dependencies, value, ",");

  task.remove ("depends");
  for (auto& dep : dependencies)
  {
    if (dep.length () >= 7)
      task.addDependency (dep);
    else
      task.addDependency ((int) strtol (dep.c_str (), NULL, 10));
  }

  // UDAs
  for (auto& col : context.columns)
  {
    std::string type = context.config.get ("uda." + col.first + ".type");
    if (type != "")
    {
      std::string value = findValue (after, "\n  UDA " + col.first + ":");
      if ((task.get (col.first) != value) && (type != "date" ||
           (task.get (col.first) != ISO8601d (value, dateformat).toEpochString ())) &&
           (type != "duration" ||
           (task.get (col.first) != (std::string) ISO8601p (value))))
      {
        if (value != "")
        {
          context.footnote (format (STRING_EDIT_UDA_MOD, col.first));

          if (type == "string")
          {
            task.set (col.first, value);
          }
          else if (type == "numeric")
          {
            Nibbler n (value);
            double d;
            if (n.getNumber (d) &&
                n.depleted ())
              task.set (col.first, value);
            else
              throw format (STRING_UDA_NUMERIC, value);
          }
          else if (type == "date")
          {
            task.set (col.first, ISO8601d (value, dateformat).toEpochString ());
          }
          else if (type == "duration")
          {
            task.set (col.first, (time_t) ISO8601p (value));
          }
        }
        else
        {
          context.footnote (format (STRING_EDIT_UDA_DEL, col.first));
          task.remove (col.first);
        }
      }
    }
  }

  // UDA orphans
  std::vector <std::string> orphanValues = findValues (after, "\n  UDA Orphan ");
  for (auto& orphan : orphanValues)
  {
    auto colon = orphan.find (':');
    if (colon != std::string::npos)
    {
      std::string name  = trim (orphan.substr (0, colon),  "\t ");
      std::string value = trim (orphan.substr (colon + 1), "\t ");

      if (value != "")
        task.set (name, value);
      else
        task.remove (name);
    }
  }
}
コード例 #2
0
ファイル: iso8601d.t.cpp プロジェクト: austinwagner/task
int main (int, char**)
{
  UnitTest t (966);

  ISO8601d iso;
  std::string::size_type start = 0;
  t.notok (iso.parse ("foo", start), "foo --> false");
  t.is ((int)start, 0,               "foo[0]");

  // Determine local and UTC time.
  time_t now = time (NULL);
  struct tm* local_now = localtime (&now);
  int local_s = (local_now->tm_hour * 3600) +
                (local_now->tm_min  * 60)   +
                local_now->tm_sec;
  local_now->tm_hour  = 0;
  local_now->tm_min   = 0;
  local_now->tm_sec   = 0;
  local_now->tm_isdst = -1;
  time_t local = mktime (local_now);
  std::cout << "# local midnight today " << local << "\n";

  local_now->tm_year  = 2013 - 1900;
  local_now->tm_mon   = 12 - 1;
  local_now->tm_mday  = 6;
  local_now->tm_isdst = 0;
  time_t local6 = mktime (local_now);
  std::cout << "# local midnight 2013-12-06 " << local6 << "\n";

  local_now->tm_year  = 2013 - 1900;
  local_now->tm_mon   = 12 - 1;
  local_now->tm_mday  = 1;
  local_now->tm_isdst = 0;
  time_t local1 = mktime (local_now);
  std::cout << "# local midnight 2013-12-01 " << local1 << "\n";

  struct tm* utc_now = gmtime (&now);
  int utc_s = (utc_now->tm_hour * 3600) +
              (utc_now->tm_min  * 60)   +
              utc_now->tm_sec;
  utc_now->tm_hour  = 0;
  utc_now->tm_min   = 0;
  utc_now->tm_sec   = 0;
  utc_now->tm_isdst = -1;
  time_t utc = timegm (utc_now);
  std::cout << "# utc midnight today " << utc << "\n";

  utc_now->tm_year  = 2013 - 1900;
  utc_now->tm_mon   = 12 - 1;
  utc_now->tm_mday  = 6;
  utc_now->tm_isdst = 0;
  time_t utc6 = timegm (utc_now);
  std::cout << "# utc midnight 2013-12-06 " << utc6 << "\n";

  utc_now->tm_year  = 2013 - 1900;
  utc_now->tm_mon   = 12 - 1;
  utc_now->tm_mday  = 1;
  utc_now->tm_isdst = 0;
  time_t utc1 = timegm (utc_now);
  std::cout << "# utc midnight 2013-12-01 " << utc1 << "\n";

  int hms = (12 * 3600) + (34 * 60) + 56; // The time 12:34:56 in seconds.
  int hm  = (12 * 3600) + (34 * 60);      // The time 12:34:00 in seconds.
  int z   = 3600;                         // TZ offset.

  int ld = local_s > hms ? 86400 : 0;     // Local extra day if now > hms.
  int ud = utc_s   > hms ? 86400 : 0;     // UTC extra day if now > hms.
  std::cout << "# ld " << ld << "\n";
  std::cout << "# ud " << ud << "\n";

  // Aggregated.
  //            input                         i  Year  Mo  Wk WD  Jul  Da   Secs     TZ    UTC      time_t
  testParse (t, "12:34:56  ",                 8,    0,  0,  0, 0,   0,  0,   hms,     0, false, local+hms+ld );

  // time-ext
  //            input                         i  Year  Mo  Wk WD  Jul  Da   Secs     TZ    UTC      time_t
  testParse (t, "12:34:56Z",                  9,    0,  0,  0, 0,   0,  0,   hms,     0,  true, utc+hms+ud   );
  testParse (t, "12:34Z",                     6,    0,  0,  0, 0,   0,  0,    hm,     0,  true, utc+hm+ud    );
  testParse (t, "12:34:56+01:00",            14,    0,  0,  0, 0,   0,  0,   hms,  3600, false, utc+hms-z+ud );
  testParse (t, "12:34:56+01",               11,    0,  0,  0, 0,   0,  0,   hms,  3600, false, utc+hms-z+ud );
  testParse (t, "12:34+01:00",               11,    0,  0,  0, 0,   0,  0,    hm,  3600, false, utc+hm-z+ud  );
  testParse (t, "12:34+01",                   8,    0,  0,  0, 0,   0,  0,    hm,  3600, false, utc+hm-z+ud  );
  testParse (t, "12:34:56",                   8,    0,  0,  0, 0,   0,  0,   hms,     0, false, local+hms+ld );
  testParse (t, "12:34",                      5,    0,  0,  0, 0,   0,  0,    hm,     0, false, local+hm+ld  );

  // datetime-ext
  //            input                         i  Year  Mo  Wk WD  Jul  Da   Secs     TZ    UTC      time_t
  testParse (t, "2013-12-06",                10, 2013, 12,  0, 0,   0,  6,     0,     0, false, local6    );
  testParse (t, "2013-340",                   8, 2013,  0,  0, 0, 340,  0,     0,     0, false, local6    );
  testParse (t, "2013-W49-5",                10, 2013,  0, 49, 5,   0,  0,     0,     0, false, local6    );
  testParse (t, "2013-W49",                   8, 2013,  0, 49, 0,   0,  0,     0,     0, false, local1    );

  testParse (t, "2013-12-06T12:34:56",       19, 2013, 12,  0, 0,   0,  6,   hms,     0, false, local6+hms);
  testParse (t, "2013-12-06T12:34",          16, 2013, 12,  0, 0,   0,  6,    hm,     0, false, local6+hm );
  testParse (t, "2013-340T12:34:56",         17, 2013,  0,  0, 0, 340,  0,   hms,     0, false, local6+hms);
  testParse (t, "2013-340T12:34",            14, 2013,  0,  0, 0, 340,  0,    hm,     0, false, local6+hm );
  testParse (t, "2013-W49-5T12:34:56",       19, 2013,  0, 49, 5,   0,  0,   hms,     0, false, local6+hms);
  testParse (t, "2013-W49-5T12:34",          16, 2013,  0, 49, 5,   0,  0,    hm,     0, false, local6+hm );
  testParse (t, "2013-W49T12:34:56",         17, 2013,  0, 49, 0,   0,  0,   hms,     0, false, local1+hms);
  testParse (t, "2013-W49T12:34",            14, 2013,  0, 49, 0,   0,  0,    hm,     0, false, local1+hm );

  testParse (t, "2013-12-06T12:34:56Z",      20, 2013, 12,  0, 0,   0,  6,   hms,     0,  true, utc6+hms  );
  testParse (t, "2013-12-06T12:34Z",         17, 2013, 12,  0, 0,   0,  6,    hm,     0,  true, utc6+hm   );
  testParse (t, "2013-340T12:34:56Z",        18, 2013,  0,  0, 0, 340,  0,   hms,     0,  true, utc6+hms  );
  testParse (t, "2013-340T12:34Z",           15, 2013,  0,  0, 0, 340,  0,    hm,     0,  true, utc6+hm   );
  testParse (t, "2013-W49-5T12:34:56Z",      20, 2013,  0, 49, 5,   0,  0,   hms,     0,  true, utc6+hms  );
  testParse (t, "2013-W49-5T12:34Z",         17, 2013,  0, 49, 5,   0,  0,    hm,     0,  true, utc6+hm   );
  testParse (t, "2013-W49T12:34:56Z",        18, 2013,  0, 49, 0,   0,  0,   hms,     0,  true, utc1+hms  );
  testParse (t, "2013-W49T12:34Z",           15, 2013,  0, 49, 0,   0,  0,    hm,     0,  true, utc1+hm   );

  testParse (t, "2013-12-06T12:34:56+01:00", 25, 2013, 12,  0, 0,   0,  6,   hms,  3600, false, utc6+hms-z);
  testParse (t, "2013-12-06T12:34:56+01",    22, 2013, 12,  0, 0,   0,  6,   hms,  3600, false, utc6+hms-z);
  testParse (t, "2013-12-06T12:34:56-01:00", 25, 2013, 12,  0, 0,   0,  6,   hms, -3600, false, utc6+hms+z);
  testParse (t, "2013-12-06T12:34:56-01",    22, 2013, 12,  0, 0,   0,  6,   hms, -3600, false, utc6+hms+z);
  testParse (t, "2013-12-06T12:34+01:00",    22, 2013, 12,  0, 0,   0,  6,    hm,  3600, false, utc6+hm-z );
  testParse (t, "2013-12-06T12:34+01",       19, 2013, 12,  0, 0,   0,  6,    hm,  3600, false, utc6+hm-z );
  testParse (t, "2013-12-06T12:34-01:00",    22, 2013, 12,  0, 0,   0,  6,    hm, -3600, false, utc6+hm+z );
  testParse (t, "2013-12-06T12:34-01",       19, 2013, 12,  0, 0,   0,  6,    hm, -3600, false, utc6+hm+z );
  testParse (t, "2013-340T12:34:56+01:00",   23, 2013,  0,  0, 0, 340,  0,   hms,  3600, false, utc6+hms-z);
  testParse (t, "2013-340T12:34:56+01",      20, 2013,  0,  0, 0, 340,  0,   hms,  3600, false, utc6+hms-z);
  testParse (t, "2013-340T12:34:56-01:00",   23, 2013,  0,  0, 0, 340,  0,   hms, -3600, false, utc6+hms+z);
  testParse (t, "2013-340T12:34:56-01",      20, 2013,  0,  0, 0, 340,  0,   hms, -3600, false, utc6+hms+z);
  testParse (t, "2013-340T12:34+01:00",      20, 2013,  0,  0, 0, 340,  0,    hm,  3600, false, utc6+hm-z );
  testParse (t, "2013-340T12:34+01",         17, 2013,  0,  0, 0, 340,  0,    hm,  3600, false, utc6+hm-z );
  testParse (t, "2013-340T12:34-01:00",      20, 2013,  0,  0, 0, 340,  0,    hm, -3600, false, utc6+hm+z );
  testParse (t, "2013-340T12:34-01",         17, 2013,  0,  0, 0, 340,  0,    hm, -3600, false, utc6+hm+z );
  testParse (t, "2013-W49-5T12:34:56+01:00", 25, 2013,  0, 49, 5,   0,  0,   hms,  3600, false, utc6+hms-z);
  testParse (t, "2013-W49-5T12:34:56+01",    22, 2013,  0, 49, 5,   0,  0,   hms,  3600, false, utc6+hms-z);
  testParse (t, "2013-W49-5T12:34:56-01:00", 25, 2013,  0, 49, 5,   0,  0,   hms, -3600, false, utc6+hms+z);
  testParse (t, "2013-W49-5T12:34:56-01",    22, 2013,  0, 49, 5,   0,  0,   hms, -3600, false, utc6+hms+z);
  testParse (t, "2013-W49-5T12:34+01:00",    22, 2013,  0, 49, 5,   0,  0,    hm,  3600, false, utc6+hm-z );
  testParse (t, "2013-W49-5T12:34+01",       19, 2013,  0, 49, 5,   0,  0,    hm,  3600, false, utc6+hm-z );
  testParse (t, "2013-W49-5T12:34-01:00",    22, 2013,  0, 49, 5,   0,  0,    hm, -3600, false, utc6+hm+z );
  testParse (t, "2013-W49-5T12:34-01",       19, 2013,  0, 49, 5,   0,  0,    hm, -3600, false, utc6+hm+z );
  testParse (t, "2013-W49T12:34:56+01:00",   23, 2013,  0, 49, 0,   0,  0,   hms,  3600, false, utc1+hms-z);
  testParse (t, "2013-W49T12:34:56+01",      20, 2013,  0, 49, 0,   0,  0,   hms,  3600, false, utc1+hms-z);
  testParse (t, "2013-W49T12:34:56-01:00",   23, 2013,  0, 49, 0,   0,  0,   hms, -3600, false, utc1+hms+z);
  testParse (t, "2013-W49T12:34:56-01",      20, 2013,  0, 49, 0,   0,  0,   hms, -3600, false, utc1+hms+z);
  testParse (t, "2013-W49T12:34+01:00",      20, 2013,  0, 49, 0,   0,  0,    hm,  3600, false, utc1+hm-z );
  testParse (t, "2013-W49T12:34+01",         17, 2013,  0, 49, 0,   0,  0,    hm,  3600, false, utc1+hm-z );
  testParse (t, "2013-W49T12:34-01:00",      20, 2013,  0, 49, 0,   0,  0,    hm, -3600, false, utc1+hm+z );
  testParse (t, "2013-W49T12:34-01",         17, 2013,  0, 49, 0,   0,  0,    hm, -3600, false, utc1+hm+z );

  // The only non-extended forms.
  testParse (t, "20131206T123456Z",          16, 2013, 12,  0, 0,   0,  6,   hms,     0,  true, utc6+hms  );
  testParse (t, "20131206T123456",           15, 2013, 12,  0, 0,   0,  6,   hms,     0, false, local6+hms);

  try
  {
    ISO8601d now;
    t.ok (now.toISO ().find ("1969") == std::string::npos, "'now' != 1969");

    ISO8601d yesterday;
    yesterday -= 86400;
    ISO8601d tomorrow;
    tomorrow += 86400;

    t.ok    (yesterday <= now,       "yesterday <= now");
    t.ok    (yesterday <  now,       "yesterday < now");
    t.notok (yesterday == now,       "!(yesterday == now)");
    t.ok    (yesterday != now,       "yesterday != now");
    t.ok    (now       >= yesterday, "now >= yesterday");
    t.ok    (now       >  yesterday, "now > yesterday");

    t.ok    (tomorrow >= now,        "tomorrow >= now");
    t.ok    (tomorrow >  now,        "tomorrow > now");
    t.notok (tomorrow == now,        "!(tomorrow == now)");
    t.ok    (tomorrow != now,        "tomorrow != now");
    t.ok    (now      <= tomorrow,   "now <= tomorrow");
    t.ok    (now      <  tomorrow,   "now < tomorrow");

    // ctor ("now")
    context.config.set ("weekstart", "monday");
    ISO8601d relative_now;
    t.ok (relative_now.sameHour (now),  "ISO8601d ().sameHour (ISO8601d (now))");
    t.ok (relative_now.sameDay (now),   "ISO8601d ().sameDay (ISO8601d (now))");
    t.ok (relative_now.sameWeek (now),  "ISO8601d ().sameWeek (ISO8601d (now))");
    t.ok (relative_now.sameMonth (now), "ISO8601d ().sameMonth (ISO8601d (now))");
    t.ok (relative_now.sameYear (now),  "ISO8601d ().sameYear (ISO8601d (now))");

    // Loose comparisons.
    ISO8601d left ("7/4/2008", "m/d/Y");
    ISO8601d comp1 ("7/4/2008", "m/d/Y");
    t.ok (left.sameDay   (comp1), "7/4/2008 is on the same day as 7/4/2008");
    t.ok (left.sameWeek  (comp1), "7/4/2008 is on the same week as 7/4/2008");
    t.ok (left.sameMonth (comp1), "7/4/2008 is in the same month as 7/4/2008");
    t.ok (left.sameYear  (comp1), "7/4/2008 is in the same year as 7/4/2008");

    ISO8601d comp2 ("7/5/2008", "m/d/Y");
    t.notok (left.sameDay   (comp2), "7/4/2008 is not on the same day as 7/5/2008");
    t.ok    (left.sameMonth (comp2), "7/4/2008 is in the same month as 7/5/2008");
    t.ok    (left.sameYear  (comp2), "7/4/2008 is in the same year as 7/5/2008");

    ISO8601d comp3 ("8/4/2008", "m/d/Y");
    t.notok (left.sameDay   (comp3), "7/4/2008 is not on the same day as 8/4/2008");
    t.notok (left.sameWeek  (comp3), "7/4/2008 is not on the same week as 8/4/2008");
    t.notok (left.sameMonth (comp3), "7/4/2008 is not in the same month as 8/4/2008");
    t.ok    (left.sameYear  (comp3), "7/4/2008 is in the same year as 8/4/2008");

    ISO8601d comp4 ("7/4/2009", "m/d/Y");
    t.notok (left.sameDay   (comp4), "7/4/2008 is not on the same day as 7/4/2009");
    t.notok (left.sameWeek  (comp3), "7/4/2008 is not on the same week as 7/4/2009");
    t.notok (left.sameMonth (comp4), "7/4/2008 is not in the same month as 7/4/2009");
    t.notok (left.sameYear  (comp4), "7/4/2008 is not in the same year as 7/4/2009");

    // Validity.
    t.ok    (ISO8601d::valid (2, 29, 2008), "valid: 2/29/2008");
    t.notok (ISO8601d::valid (2, 29, 2007), "invalid: 2/29/2007");

    t.ok    (ISO8601d::valid ("2/29/2008", "m/d/Y"), "valid: 2/29/2008");
    t.notok (ISO8601d::valid ("2/29/2007", "m/d/Y"), "invalid: 2/29/2007");

    t.ok    (ISO8601d::valid (366, 2008), "valid: 366 days in 2008");
    t.notok (ISO8601d::valid (366, 2007), "invalid: 366 days in 2007");

    // Time validity.
    t.ok    (ISO8601d::valid (2, 28, 2010,  0,  0,  0), "valid 2/28/2010 0:00:00");
    t.ok    (ISO8601d::valid (2, 28, 2010, 23, 59, 59), "valid 2/28/2010 23:59:59");
    t.notok (ISO8601d::valid (2, 28, 2010, 24, 59, 59), "valid 2/28/2010 24:59:59");
    t.notok (ISO8601d::valid (2, 28, 2010, -1,  0,  0), "valid 2/28/2010 -1:00:00");

    // Leap year.
    t.ok    (ISO8601d::leapYear (2008), "2008 is a leap year");
    t.notok (ISO8601d::leapYear (2007), "2007 is not a leap year");
    t.ok    (ISO8601d::leapYear (2000), "2000 is a leap year");
    t.notok (ISO8601d::leapYear (1900), "1900 is not a leap year");

    // Days in year.
    t.is (ISO8601d::daysInYear (2016), 366, "366 days in 2016");
    t.is (ISO8601d::daysInYear (2015), 365, "365 days in 2015");

    // Days in month.
    t.is (ISO8601d::daysInMonth (2, 2008), 29, "29 days in February 2008");
    t.is (ISO8601d::daysInMonth (2, 2007), 28, "28 days in February 2007");

    // Names.
    t.is (ISO8601d::monthName (1), "January",   "1 = January");
    t.is (ISO8601d::monthName (2), "February",  "2 = February");
    t.is (ISO8601d::monthName (3), "March",     "3 = March");
    t.is (ISO8601d::monthName (4), "April",     "4 = April");
    t.is (ISO8601d::monthName (5), "May",       "5 = May");
    t.is (ISO8601d::monthName (6), "June",      "6 = June");
    t.is (ISO8601d::monthName (7), "July",      "7 = July");
    t.is (ISO8601d::monthName (8), "August",    "8 = August");
    t.is (ISO8601d::monthName (9), "September", "9 = September");
    t.is (ISO8601d::monthName (10), "October",  "10 = October");
    t.is (ISO8601d::monthName (11), "November", "11 = November");
    t.is (ISO8601d::monthName (12), "December", "12 = December");

    // Names.
    t.is (ISO8601d::monthOfYear ("January"),   1,  "January   =  1");
    t.is (ISO8601d::monthOfYear ("February"),  2,  "February  =  2");
    t.is (ISO8601d::monthOfYear ("March"),     3,  "March     =  3");
    t.is (ISO8601d::monthOfYear ("April"),     4,  "April     =  4");
    t.is (ISO8601d::monthOfYear ("May"),       5,  "May       =  5");
    t.is (ISO8601d::monthOfYear ("June"),      6,  "June      =  6");
    t.is (ISO8601d::monthOfYear ("July"),      7,  "July      =  7");
    t.is (ISO8601d::monthOfYear ("August"),    8,  "August    =  8");
    t.is (ISO8601d::monthOfYear ("September"), 9,  "September =  9");
    t.is (ISO8601d::monthOfYear ("October"),   10, "October   = 10");
    t.is (ISO8601d::monthOfYear ("November"),  11, "November  = 11");
    t.is (ISO8601d::monthOfYear ("December"),  12, "December  = 12");

    t.is (ISO8601d::dayName (0), "Sunday",    "0 == Sunday");
    t.is (ISO8601d::dayName (1), "Monday",    "1 == Monday");
    t.is (ISO8601d::dayName (2), "Tuesday",   "2 == Tuesday");
    t.is (ISO8601d::dayName (3), "Wednesday", "3 == Wednesday");
    t.is (ISO8601d::dayName (4), "Thursday",  "4 == Thursday");
    t.is (ISO8601d::dayName (5), "Friday",    "5 == Friday");
    t.is (ISO8601d::dayName (6), "Saturday",  "6 == Saturday");

    t.is (ISO8601d::dayOfWeek ("SUNDAY"),    0, "SUNDAY == 0");
    t.is (ISO8601d::dayOfWeek ("sunday"),    0, "sunday == 0");
    t.is (ISO8601d::dayOfWeek ("Sunday"),    0, "Sunday == 0");
    t.is (ISO8601d::dayOfWeek ("Monday"),    1, "Monday == 1");
    t.is (ISO8601d::dayOfWeek ("Tuesday"),   2, "Tuesday == 2");
    t.is (ISO8601d::dayOfWeek ("Wednesday"), 3, "Wednesday == 3");
    t.is (ISO8601d::dayOfWeek ("Thursday"),  4, "Thursday == 4");
    t.is (ISO8601d::dayOfWeek ("Friday"),    5, "Friday == 5");
    t.is (ISO8601d::dayOfWeek ("Saturday"),  6, "Saturday == 6");

    ISO8601d happyNewYear (1, 1, 2008);
    t.is (happyNewYear.dayOfWeek (), 2, "1/1/2008 == Tuesday");
    t.is (happyNewYear.month (),     1, "1/1/2008 == January");
    t.is (happyNewYear.day (),       1, "1/1/2008 == 1");
    t.is (happyNewYear.year (),   2008, "1/1/2008 == 2008");

    t.is (happyNewYear.toString (), "1/1/2008", "toString 1/1/2008");

    int m, d, y;
    happyNewYear.toMDY (m, d, y);
    t.is (m, 1, "1/1/2008 == January");
    t.is (d, 1, "1/1/2008 == 1");
    t.is (y, 2008, "1/1/2008 == 2008");

    ISO8601d epoch (9, 8, 2001);
    t.ok ((int)epoch.toEpoch () < 1000000000, "9/8/2001 < 1,000,000,000");
    epoch += 172800;
    t.ok ((int)epoch.toEpoch () > 1000000000, "9/10/2001 > 1,000,000,000");

    ISO8601d fromEpoch (epoch.toEpoch ());
    t.is (fromEpoch.toString (), epoch.toString (), "ctor (time_t)");

    ISO8601d iso (1000000000);
    t.is (iso.toISO (), "20010909T014640Z", "1,000,000,000 -> 20010909T014640Z");

    // Quantization.
    ISO8601d quant (1234526400);
    t.is (quant.startOfDay ().toString ("YMDHNS"),   "20090213000000", "1234526400 -> 2/13/2009 12:00:00 UTC -> 2/13/2009 0:00:00");
    t.is (quant.startOfWeek ().toString ("YMDHNS"),  "20090208000000", "1234526400 -> 2/13/2009 12:00:00 UTC -> 2/8/2009 0:00:00");
    t.is (quant.startOfMonth ().toString ("YMDHNS"), "20090201000000", "1234526400 -> 2/13/2009 12:00:00 UTC -> 2/1/2009 0:00:00");
    t.is (quant.startOfYear ().toString ("YMDHNS"),  "20090101000000", "1234526400 -> 2/13/2009 12:00:00 UTC -> 1/1/2009 0:00:00");

    // Format parsing.
    ISO8601d fromString1 ("1/1/2008", "m/d/Y");
    t.is (fromString1.month (),   1, "ctor (std::string) -> m");
    t.is (fromString1.day (),     1, "ctor (std::string) -> d");
    t.is (fromString1.year (), 2008, "ctor (std::string) -> y");

    ISO8601d fromString2 ("20080101", "YMD");
    t.is (fromString2.month (),   1, "ctor (std::string) -> m");
    t.is (fromString2.day (),     1, "ctor (std::string) -> d");
    t.is (fromString2.year (), 2008, "ctor (std::string) -> y");

    ISO8601d fromString3 ("12/31/2007", "m/d/Y");
    t.is (fromString3.month (),  12, "ctor (std::string) -> m");
    t.is (fromString3.day (),    31, "ctor (std::string) -> d");
    t.is (fromString3.year (), 2007, "ctor (std::string) -> y");

    ISO8601d fromString4 ("01/01/2008", "m/d/Y");
    t.is (fromString4.month (),   1, "ctor (std::string) -> m");
    t.is (fromString4.day (),     1, "ctor (std::string) -> d");
    t.is (fromString4.year (), 2008, "ctor (std::string) -> y");

    ISO8601d fromString5 ("Tue 05 Feb 2008 (06)", "a D b Y (V)");
    t.is (fromString5.month (),   2, "ctor (std::string) -> m");
    t.is (fromString5.day (),     5, "ctor (std::string) -> d");
    t.is (fromString5.year (), 2008, "ctor (std::string) -> y");

    ISO8601d fromString6 ("Tuesday, February 5, 2008", "A, B d, Y");
    t.is (fromString6.month (),   2, "ctor (std::string) -> m");
    t.is (fromString6.day (),     5, "ctor (std::string) -> d");
    t.is (fromString6.year (), 2008, "ctor (std::string) -> y");

    ISO8601d fromString7 ("w01 Tue 2008-01-01", "wV a Y-M-D");
    t.is (fromString7.month (),   1, "ctor (std::string) -> m");
    t.is (fromString7.day (),     1, "ctor (std::string) -> d");
    t.is (fromString7.year (), 2008, "ctor (std::string) -> y");

    ISO8601d fromString8 ("6/7/2010 1:23:45",  "m/d/Y h:N:S");
    t.is (fromString8.month (),     6, "ctor (std::string) -> m");
    t.is (fromString8.day (),       7, "ctor (std::string) -> d");
    t.is (fromString8.year (),   2010, "ctor (std::string) -> Y");
    t.is (fromString8.hour (),      1, "ctor (std::string) -> h");
    t.is (fromString8.minute (),   23, "ctor (std::string) -> N");
    t.is (fromString8.second (),   45, "ctor (std::string) -> S");

    ISO8601d fromString9 ("6/7/2010 01:23:45", "m/d/Y H:N:S");
    t.is (fromString9.month (),     6, "ctor (std::string) -> m");
    t.is (fromString9.day (),       7, "ctor (std::string) -> d");
    t.is (fromString9.year (),   2010, "ctor (std::string) -> Y");
    t.is (fromString9.hour (),      1, "ctor (std::string) -> h");
    t.is (fromString9.minute (),   23, "ctor (std::string) -> N");
    t.is (fromString9.second (),   45, "ctor (std::string) -> S");

    ISO8601d fromString10 ("6/7/2010 12:34:56", "m/d/Y H:N:S");
    t.is (fromString10.month (),     6, "ctor (std::string) -> m");
    t.is (fromString10.day (),       7, "ctor (std::string) -> d");
    t.is (fromString10.year (),   2010, "ctor (std::string) -> Y");
    t.is (fromString10.hour (),     12, "ctor (std::string) -> h");
    t.is (fromString10.minute (),   34, "ctor (std::string) -> N");
    t.is (fromString10.second (),   56, "ctor (std::string) -> S");

    // Day of year
    t.is (ISO8601d ("1/1/2011",   "m/d/Y").dayOfYear (),   1, "dayOfYear (1/1/2011)   ->   1");
    t.is (ISO8601d ("5/1/2011",   "m/d/Y").dayOfYear (), 121, "dayOfYear (5/1/2011)   -> 121");
    t.is (ISO8601d ("12/31/2011", "m/d/Y").dayOfYear (), 365, "dayOfYear (12/31/2011) -> 365");

    // Relative dates.
    ISO8601d r1 ("today");
    t.ok (r1.sameDay (now), "today = now");

    ISO8601d r4 ("sunday");
    if (now.dayOfWeek () >= 0)
      t.ok (r4.sameDay (now + (0 - now.dayOfWeek () + 7) * 86400), "next sunday");
    else
      t.ok (r4.sameDay (now + (0 - now.dayOfWeek ()) * 86400), "next sunday");;

    ISO8601d r5 ("monday");
    if (now.dayOfWeek () >= 1)
      t.ok (r5.sameDay (now + (1 - now.dayOfWeek () + 7) * 86400), "next monday");
    else
      t.ok (r5.sameDay (now + (1 - now.dayOfWeek ()) * 86400), "next monday");;

    ISO8601d r6 ("tuesday");
    if (now.dayOfWeek () >= 2)
      t.ok (r6.sameDay (now + (2 - now.dayOfWeek () + 7) * 86400), "next tuesday");
    else
      t.ok (r6.sameDay (now + (2 - now.dayOfWeek ()) * 86400), "next tuesday");;

    ISO8601d r7 ("wednesday");
    if (now.dayOfWeek () >= 3)
      t.ok (r7.sameDay (now + (3 - now.dayOfWeek () + 7) * 86400), "next wednesday");
    else
      t.ok (r7.sameDay (now + (3 - now.dayOfWeek ()) * 86400), "next wednesday");;

    ISO8601d r8 ("thursday");
    if (now.dayOfWeek () >= 4)
      t.ok (r8.sameDay (now + (4 - now.dayOfWeek () + 7) * 86400), "next thursday");
    else
      t.ok (r8.sameDay (now + (4 - now.dayOfWeek ()) * 86400), "next thursday");;

    ISO8601d r9 ("friday");
    if (now.dayOfWeek () >= 5)
      t.ok (r9.sameDay (now + (5 - now.dayOfWeek () + 7) * 86400), "next friday");
    else
      t.ok (r9.sameDay (now + (5 - now.dayOfWeek ()) * 86400), "next friday");;

    ISO8601d r10 ("saturday");
    if (now.dayOfWeek () >= 6)
      t.ok (r10.sameDay (now + (6 - now.dayOfWeek () + 7) * 86400), "next saturday");
    else
      t.ok (r10.sameDay (now + (6 - now.dayOfWeek ()) * 86400), "next saturday");;

    ISO8601d r11 ("eow");
    t.ok (r11 < now + (8 * 86400), "eow < 7 days away");

    ISO8601d r12 ("eocw");
    t.ok (r12 > now - (8 * 86400), "eocw < 7 days in the past");

    ISO8601d r13 ("eom");
    t.ok (r13.sameMonth (now), "eom in same month as now");

    ISO8601d r14 ("eocm");
    t.ok (r14.sameMonth (now), "eocm in same month as now");

    ISO8601d r15 ("eoy");
    t.ok (r15.sameYear (now), "eoy in same year as now");

    ISO8601d r16 ("sow");
    t.ok (r16 < now + (8 * 86400), "sow < 7 days away");

    ISO8601d r23 ("socw");
    t.ok (r23 > now - (8 * 86400), "sow < 7 days in the past");

    ISO8601d r17 ("som");
    t.notok (r17.sameMonth (now), "som not in same month as now");

    ISO8601d r18 ("socm");
    t.ok (r18.sameMonth (now), "socm in same month as now");

    ISO8601d r19 ("soy");
    t.notok (r19.sameYear (now), "soy not in same year as now");

    ISO8601d first ("1st");
    t.notok (first.sameMonth (now), "1st not in same month as now");
    t.is (first.day (),   1, "1st day is 1");

    ISO8601d later ("later");
    t.is (later.month (),   1, "later -> m = 1");
    t.is (later.day (),    18, "later -> d = 18");
    t.is (later.year (), 2038, "later -> y = 2038");

    // Quarters
    ISO8601d soq ("soq");
    ISO8601d eoq ("eoq");
    t.is (soq.day (),  1,      "soq is the first day of a month");
    t.is (eoq.day () / 10,  3, "eoq is the 30th or 31th of a month");
    t.is (soq.month () % 3, 1, "soq month is 1, 4, 7 or 10");
    t.is (eoq.month () % 3, 0, "eoq month is 3, 6, 9 or 12");

    // Note: these fail during the night of daylight savings end.
    t.ok (soq.sameYear (now) ||
          (now.month () >= 10 &&
           soq.year () == now.year () + 1), "soq is in same year as now");
    t.ok (eoq.sameYear (now),  "eoq is in same year as now");

    // ISO8601d::sameHour
    ISO8601d r20 ("6/7/2010 01:00:00", "m/d/Y H:N:S");
    ISO8601d r21 ("6/7/2010 01:59:59", "m/d/Y H:N:S");
    t.ok (r20.sameHour (r21), "two dates within the same hour");

    ISO8601d r22 ("6/7/2010 00:59:59", "m/d/Y H:N:S");
    t.notok (r20.sameHour (r22), "two dates not within the same hour");

    // ISO8601d::operator-
    ISO8601d r25 (1234567890);
    t.is ((r25 - 1).toEpoch (), 1234567889, "1234567890 - 1 = 1234567889");

    // ISO8601d::operator--
    ISO8601d r26 (11, 7, 2010, 23, 59, 59);
    r26--;
    t.is (r26.toString ("YMDHNS"), "20101106235959", "decrement across fall DST boundary");

    ISO8601d r27 (3, 14, 2010, 23, 59, 59);
    r27--;
    t.is (r27.toString ("YMDHNS"), "20100313235959", "decrement across spring DST boundary");

    // ISO8601d::operator++
    ISO8601d r28 (11, 6, 2010, 23, 59, 59);
    r28++;
    t.is (r28.toString ("YMDHNS"), "20101107235959", "increment across fall DST boundary");

    ISO8601d r29 (3, 13, 2010, 23, 59, 59);
    r29++;
    t.is (r29.toString ("YMDHNS"), "20100314235959", "increment across spring DST boundary");

    // int ISO8601d::length (const std::string&);
    t.is (ISO8601d::length ("m"), 2,  "length 'm' --> 2");
    t.is (ISO8601d::length ("M"), 2,  "length 'M' --> 2");
    t.is (ISO8601d::length ("d"), 2,  "length 'd' --> 2");
    t.is (ISO8601d::length ("D"), 2,  "length 'D' --> 2");
    t.is (ISO8601d::length ("y"), 2,  "length 'y' --> 2");
    t.is (ISO8601d::length ("Y"), 4,  "length 'Y' --> 4");
    t.is (ISO8601d::length ("a"), 3,  "length 'a' --> 3");
    t.is (ISO8601d::length ("A"), 10, "length 'A' --> 10");
    t.is (ISO8601d::length ("b"), 3,  "length 'b' --> 3");
    t.is (ISO8601d::length ("B"), 10, "length 'B' --> 10");
    t.is (ISO8601d::length ("v"), 2,  "length 'v' --> 2");
    t.is (ISO8601d::length ("V"), 2,  "length 'V' --> 2");
    t.is (ISO8601d::length ("h"), 2,  "length 'h' --> 2");
    t.is (ISO8601d::length ("H"), 2,  "length 'H' --> 2");
    t.is (ISO8601d::length ("n"), 2,  "length 'n' --> 2");
    t.is (ISO8601d::length ("N"), 2,  "length 'N' --> 2");
    t.is (ISO8601d::length ("s"), 2,  "length 's' --> 2");
    t.is (ISO8601d::length ("S"), 2,  "length 'S' --> 2");
    t.is (ISO8601d::length ("j"), 3,  "length 'j' --> 3");
    t.is (ISO8601d::length ("J"), 3,  "length 'J' --> 3");

    t.is (ISO8601d::length (" "), 1, "length ' ' --> 1");

    // Depletion requirement.
    ISO8601d r30 ("Mon Jun 30 2014", "a b D Y");
    t.is (r30.toString ("YMDHNS"), "20140630000000", "Depletion required on complex format with spaces");

    ISO8601d r31 ("Mon Jun 30 2014 xxx", "a b D Y");
    t.is (r31.toString ("YMDHNS"), "20140630000000", "Depletion not required on complex format with spaces");
  }

  catch (const std::string& e)
  {
    t.fail ("Exception thrown.");
    t.diag (e);
  }

  return 0;
}