test_jintervals.js

/**
 * This file is part of jintervals.
 *
 * jintervals is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * jintervals is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with jintervals. If not, see
 * <http://www.gnu.org/licenses/>.
 *
 * Copyright (c) 2009 Rene Saarsoo <http://code.google.com/p/jintervals/>
 *
 */

// helper function for testing
function interval(time, format) {
  var                    d=1,    h=2,   m=3,   s=4;
  var t = time.match(/^(\d\d\d) (\d\d):(\d\d):(\d\d)$/);
  var seconds = t[s]*1 + t[m]*60 + t[h]*60*60 + t[d]*60*60*24;
  return jintervals(seconds, format);
}

module("jintervals");

test("{s}", function() {
  equals(interval("000 00:00:00", "{s}"), "0");
  equals(interval("000 00:00:01", "{s}"), "1");
  equals(interval("000 00:00:15", "{s}"), "15");
  equals(interval("000 00:00:59", "{s}"), "59");
  equals(interval("000 00:01:00", "{s}"), "0");
  equals(interval("000 00:01:15", "{s}"), "15");
});

test("{S}", function() {
  equals(interval("000 00:00:00", "{S}"), "0");
  equals(interval("000 00:00:59", "{S}"), "59");
  equals(interval("000 00:01:00", "{S}"), "60");
  equals(interval("000 00:01:15", "{S}"), "75");
});

test("{m}", function() {
  equals(interval("000 00:00:00", "{m}"), "0");
  equals(interval("000 00:00:29", "{m}"), "0");
  equals(interval("000 00:00:30", "{m}"), "1");
  equals(interval("000 00:00:59", "{m}"), "1");
  equals(interval("000 00:01:00", "{m}"), "1");
  equals(interval("000 00:01:29", "{m}"), "1");
  equals(interval("000 00:01:30", "{m}"), "2");
  equals(interval("000 00:02:00", "{m}"), "2");
  equals(interval("000 00:59:29", "{m}"), "59");
  equals(interval("000 00:59:30", "{m}"), "0");
  equals(interval("000 01:00:00", "{m}"), "0");
  equals(interval("000 01:15:00", "{m}"), "15");
  equals(interval("000 01:00:15", "{m}"), "0");
});

test("{M}", function() {
  equals(interval("000 00:00:29", "{M}"), "0");
  equals(interval("000 00:00:30", "{M}"), "1");
  equals(interval("000 00:00:59", "{M}"), "1");
  equals(interval("000 00:59:00", "{M}"), "59");
  equals(interval("000 01:00:00", "{M}"), "60");
  equals(interval("000 01:15:00", "{M}"), "75");
});

test("{h}", function() {
  equals(interval("000 00:00:00", "{h}"), "0");
  equals(interval("000 00:29:59", "{h}"), "0");
  equals(interval("000 00:30:00", "{h}"), "1");
  equals(interval("000 00:59:59", "{h}"), "1");
  equals(interval("000 01:00:00", "{h}"), "1");
  equals(interval("000 01:01:00", "{h}"), "1");
  equals(interval("000 01:29:59", "{h}"), "1");
  equals(interval("000 01:30:00", "{h}"), "2");
  equals(interval("000 01:59:59", "{h}"), "2");
  equals(interval("000 02:00:00", "{h}"), "2");
  equals(interval("000 23:29:59", "{h}"), "23");
  equals(interval("000 23:30:00", "{h}"), "0");
  equals(interval("000 23:59:59", "{h}"), "0");
  equals(interval("001 00:00:00", "{h}"), "0");
  equals(interval("001 15:00:00", "{h}"), "15");
  equals(interval("001 00:15:00", "{h}"), "0");
});

test("{H}", function() {
  equals(interval("000 00:29:59", "{H}"), "0");
  equals(interval("000 00:30:00", "{H}"), "1");
  equals(interval("000 00:59:59", "{H}"), "1");
  equals(interval("000 23:30:00", "{H}"), "24");
  equals(interval("000 23:59:59", "{H}"), "24");
  equals(interval("001 00:00:00", "{H}"), "24");
  equals(interval("001 12:00:00", "{H}"), "36");
});

test("{d}", function() {
  equals(interval("000 00:00:00", "{d}"), "0");
  equals(interval("000 11:59:59", "{d}"), "0");
  equals(interval("000 12:00:00", "{d}"), "1");
  equals(interval("000 23:59:59", "{d}"), "1");
  equals(interval("001 00:00:00", "{d}"), "1");
  equals(interval("001 01:00:00", "{d}"), "1");
  equals(interval("001 11:59:59", "{d}"), "1");
  equals(interval("001 12:00:00", "{d}"), "2");
  equals(interval("001 23:59:59", "{d}"), "2");
  equals(interval("002 00:00:00", "{d}"), "2");
  equals(interval("006 11:59:59", "{d}"), "6");
  equals(interval("006 12:00:00", "{d}"), "0");
  equals(interval("006 23:59:59", "{d}"), "0");
  equals(interval("007 00:00:00", "{d}"), "0");
  equals(interval("010 00:00:00", "{d}"), "3");
  equals(interval("007 11:00:00", "{d}"), "0");
});

test("{D}", function() {
  equals(interval("000 11:59:59", "{D}"), "0");
  equals(interval("000 12:00:00", "{D}"), "1");
  equals(interval("000 23:59:59", "{D}"), "1");
  equals(interval("001 00:00:00", "{D}"), "1");
  equals(interval("999 00:00:00", "{D}"), "999");
});

test("{w}", function() {
  equals(interval("000 00:00:00", "{w}"), "0");
  equals(interval("003 11:59:59", "{w}"), "0");
  equals(interval("003 12:00:00", "{w}"), "1");
  equals(interval("006 23:59:59", "{w}"), "1");
  equals(interval("007 00:00:00", "{w}"), "1");
  equals(interval("008 00:00:00", "{w}"), "1");
  equals(interval("010 11:59:59", "{w}"), "1");
  equals(interval("010 12:00:00", "{w}"), "2");
  equals(interval("013 23:59:59", "{w}"), "2");
  equals(interval("014 00:00:00", "{w}"), "2");
  equals(interval("070 00:00:00", "{w}"), "10");
});

test("{W}", function() {
  equals(interval("003 11:59:59", "{W}"), "0");
  equals(interval("003 12:00:00", "{W}"), "1");
  equals(interval("006 23:59:59", "{W}"), "1");
  equals(interval("007 00:00:00", "{W}"), "1");
  equals(interval("070 00:00:00", "{W}"), "10");
});

test("{Greatests}", function() {
  equals(interval("000 00:00:00", "{Greatests}"), "0 seconds");
  equals(interval("000 00:00:01", "{Greatests}"), "1 second");
  equals(interval("000 00:00:30", "{Greatests}"), "30 seconds");
  equals(interval("000 00:00:59", "{Greatests}"), "59 seconds");
  equals(interval("000 00:01:00", "{Greatests}"), "1 minute");
  equals(interval("000 00:01:29", "{Greatests}"), "1 minute");
  equals(interval("000 00:01:30", "{Greatests}"), "2 minutes");
  equals(interval("000 00:01:59", "{Greatests}"), "2 minutes");
  equals(interval("000 00:59:30", "{Greatests}"), "1 hour");
  equals(interval("000 01:00:00", "{Greatests}"), "1 hour");
  equals(interval("000 23:29:59", "{Greatests}"), "23 hours");
  equals(interval("000 23:30:00", "{Greatests}"), "1 day");
  equals(interval("001 00:00:00", "{Greatests}"), "1 day");
  equals(interval("006 11:59:59", "{Greatests}"), "6 days");
  equals(interval("006 12:00:00", "{Greatests}"), "1 week");
  equals(interval("007 00:00:00", "{Greatests}"), "1 week");
  equals(interval("070 00:00:00", "{Greatests}"), "10 weeks");

  // check that abbreviations work
  equals(interval("000 03:00:00", "{G.}"), "3h");

  // this works too, although not very useful
  equals(interval("000 03:00:00", "{G}"), "3");

  // works with both upper- and lowercase
  equals(interval("000 03:00:00", "{g}"), "3");
});

test("nr of decimal places", function() {
  equals("|"+interval("001 00:00:00", "{DD}"), "|01");
  equals("|"+interval("011 00:00:00", "{DD}"), "|11");
  equals("|"+interval("111 00:00:00", "{DD}"), "|111");

  equals("|"+interval("001 00:00:00", "{DDD}"), "|001");
  equals("|"+interval("011 00:00:00", "{DDD}"), "|011");
  equals("|"+interval("111 00:00:00", "{DDD}"), "|111");

  equals("|"+interval("111 00:00:00", "{DDDDDD}"), "|000111");
});

test("unit abbrevations", function() {
  equals(interval("000 00:00:01", "{s.}"), "1s");
  equals(interval("000 00:02:00", "{m.}"), "2m");
  equals(interval("000 03:00:00", "{h.}"), "3h");
  equals(interval("004 00:00:00", "{d.}"), "4d");
  equals(interval("007 00:00:00", "{w.}"), "1w");
});

test("unit names", function() {
  equals(interval("000 00:00:00", "{seconds}"), "0 seconds");
  equals(interval("000 00:00:00", "{minutes}"), "0 minutes");
  equals(interval("000 00:00:00", "{hours}"), "0 hours");
  equals(interval("000 00:00:00", "{days}"), "0 days");
  equals(interval("000 00:00:00", "{weeks}"), "0 weeks");

  equals(interval("000 00:00:01", "{seconds}"), "1 second");
  equals(interval("000 00:01:00", "{minutes}"), "1 minute");
  equals(interval("000 01:00:00", "{hours}"), "1 hour");
  equals(interval("001 00:00:00", "{days}"), "1 day");
  equals(interval("007 00:00:00", "{weeks}"), "1 week");

  equals(interval("000 00:00:02", "{seconds}"), "2 seconds");
  equals(interval("000 00:02:00", "{minutes}"), "2 minutes");
  equals(interval("000 02:00:00", "{hours}"), "2 hours");
  equals(interval("002 00:00:00", "{days}"), "2 days");
  equals(interval("014 00:00:00", "{weeks}"), "2 weeks");
});

test("unit code names in singular form", function() {
  equals(interval("000 00:00:02", "{second}"), "2 seconds");
  equals(interval("000 00:02:00", "{minute}"), "2 minutes");
  equals(interval("000 02:00:00", "{hour}"), "2 hours");
  equals(interval("002 00:00:00", "{day}"), "2 days");
  equals(interval("002 00:00:00", "{greatest}"), "2 days");
});

test("optionality modifier", function() {
  equals(interval("000 00:00:00", "{h?}"), "");
  equals(interval("000 00:10:00", "{h?}"), "");
  equals(interval("000 05:00:00", "{h?}"), "5");
  equals(interval("001 00:00:00", "{h?}"), "0");
  // optional suffix
  equals(interval("000 01:00:00", "{h? ...}"), "1 ...");
  equals(interval("000 00:00:00", "{h? ...}"), "");
  equals(interval("001 00:00:00", "{h? ...}"), "0 ...");
});

test("rounding of optional items", function() {
  // rounding of minutes should result in a day
  equals(interval("000 23:59:59", "{D? }{hh}:{mm}"), "1 00:00");
  equals(interval("000 23:59:59", "{D} {hh}:{mm}"), "1 00:00");
  // minutes don't increase with rounding, so no day
  equals(interval("000 23:59:00", "{D? }{hh}:{mm}"), "23:59");
});

test("escaping", function() {
  equals(interval("000 00:00:00", "\\{S}"), "{S}");
  equals(interval("000 00:00:00", "x\\\\y"), "x\\y");
  // disappearing backslash
  equals(interval("000 00:00:00", "\\{S\\}"), "{S}");
  equals(interval("000 00:00:00", "\\x"), "x");
  equals(interval("000 00:00:00", "\\"), "");
});

test("error handling", function() {
  equals(interval("000 00:00:00", "M}"), "M}");
  equals(interval("000 00:00:00", "{M"), "?");
  equals(interval("000 00:00:00", "{x}"), "?");
  equals(interval("000 00:00:00", "{Sokund}"), "?");
  equals(interval("000 00:00:00", "{S }"), "?");
  equals(interval("000 00:00:00", "{S..}"), "?");
});

test("combinations", function() {
  equals(interval("000 00:00:00", "hello"), "hello");
  equals(interval("000 00:00:15", "{S} seconds"), "15 seconds");
  equals(interval("000 00:05:15", "{M} minutes and {s} seconds"), "5 minutes and 15 seconds");
  equals(interval("000 00:00:15", "{S} seconds, I repeat: {S}"), "15 seconds, I repeat: 15");
  equals(interval("000 00:01:15", "{Minutes?} and {seconds}"), "1 minute and 15 seconds");
  equals(interval("000 00:00:15", "{Minutes?} and {seconds}"), " and 15 seconds");
  equals(interval("007 00:00:15", "\\{DDays} => {DDays}"), "{DDays} => 07 days");
  equals(interval("000 10:04:00", "{H.}, {m.}"), "10h, 4m");
  equals(interval("012 22:06:17", "{Days} {hh}:{mm}:{ss}"), "12 days 22:06:17");

  equals(interval("000 05:12:00", "{Hours? and }{minutes}"), "5 hours and 12 minutes");
  equals(interval("000 00:12:00", "{Hours? and }{minutes}"), "12 minutes");

  equals(interval("000 05:12:00", "{HH?:}{mm}"), "05:12");
  equals(interval("000 00:12:00", "{HH?:}{mm}"), "12");

  equals(interval("000 05:12:00", "{hours} and {minutes"), "5 hours and ?");

  equals(interval("000 23:59:00", "{Days} {hours}"), "1 day 0 hours");

  equals(interval("015 00:00:00", "{Weeks} and {days}"), "2 weeks and 1 day");
});

test("localization", function() {
  equals(jintervals.locale(), "en_US");
  equals(jintervals.locale("et_EE"), "et_EE");
  equals(jintervals.locale(), "et_EE");
  equals(jintervals.locale("en_US"), "en_US");
});

test("estonian locale", function() {
  jintervals.locale("et_EE");
  equals(interval("000 00:00:05", "{s.}"), "5s");
  equals(interval("000 00:00:01", "{seconds}"), "1 sekund");
  equals(interval("000 00:00:05", "{seconds}"), "5 sekundit");

  equals(interval("000 00:05:00", "{m.}"), "5m");
  equals(interval("000 00:01:00", "{minutes}"), "1 minut");
  equals(interval("000 00:05:00", "{minutes}"), "5 minutit");

  equals(interval("000 05:00:00", "{h.}"), "5h");
  equals(interval("000 01:00:00", "{hours}"), "1 tund");
  equals(interval("000 05:00:00", "{hours}"), "5 tundi");

  equals(interval("005 00:00:00", "{d.}"), "5p");
  equals(interval("001 00:00:00", "{days}"), "1 p\u00E4ev");
  equals(interval("005 00:00:00", "{days}"), "5 p\u00E4eva");

  equals(interval("007 00:00:00", "{w.}"), "1n");
  equals(interval("007 00:00:00", "{weeks}"), "1 n\u00E4dal");
  equals(interval("014 00:00:00", "{weeks}"), "2 n\u00E4dalat");
  jintervals.locale("en_US");
});

test("lithuanian locale", function() {
  jintervals.locale("lt_LT");
  equals(interval("000 00:00:01", "{s.}"), "1s");
  equals(interval("000 00:00:01", "{seconds}"), "1 sekundę");
  equals(interval("000 00:00:02", "{seconds}"), "2 sekundes");
  equals(interval("000 00:00:10", "{seconds}"), "10 sekundžų");
  equals(interval("000 00:00:21", "{seconds}"), "21 sekundę");
  equals(interval("000 00:00:22", "{seconds}"), "22 sekundes");

  equals(interval("000 00:01:00", "{m.}"), "1m");
  equals(interval("000 00:01:00", "{minutes}"), "1 minutę");
  equals(interval("000 00:02:00", "{minutes}"), "2 minutes");
  equals(interval("000 00:10:00", "{minutes}"), "10 minučių");
  equals(interval("000 00:21:00", "{minutes}"), "21 minutę");
  equals(interval("000 00:22:00", "{minutes}"), "22 minutes");

  equals(interval("000 01:00:00", "{h.}"), "1h");
  equals(interval("000 01:00:00", "{hours}"), "1 valandą");
  equals(interval("000 02:00:00", "{hours}"), "2 valandas");
  equals(interval("000 10:00:00", "{hours}"), "10 valandų");
  equals(interval("000 21:00:00", "{hours}"), "21 valandą");
  equals(interval("000 22:00:00", "{hours}"), "22 valandas");

  equals(interval("001 00:00:00", "{D.}"), "1d");
  equals(interval("001 00:00:00", "{Days}"), "1 dieną");
  equals(interval("002 00:00:00", "{Days}"), "2 dienas");
  equals(interval("010 00:00:00", "{Days}"), "10 dienų");

  equals(interval("007 00:00:00", "{W.}"), "1s");
  equals(interval("007 00:00:00", "{Weeks}"), "1 savaitę");
  equals(interval("014 00:00:00", "{Weeks}"), "2 savaites");
  equals(interval("070 00:00:00", "{Weeks}"), "10 savaičių");
  equals(interval("147 00:00:00", "{Weeks}"), "21 savaitę");
  equals(interval("154 00:00:00", "{Weeks}"), "22 savaites");
  jintervals.locale("en_US");
});

test("russian locale", function() {
  jintervals.locale("ru_RU");
  equals(interval("000 00:00:01", "{s.}"), "1с");
  equals(interval("000 00:00:01", "{seconds}"), "1 секунда");
  equals(interval("000 00:00:02", "{seconds}"), "2 секунды");
  equals(interval("000 00:00:03", "{seconds}"), "3 секунды");
  equals(interval("000 00:00:04", "{seconds}"), "4 секунды");
  equals(interval("000 00:00:05", "{seconds}"), "5 секунд");
  equals(interval("000 00:00:06", "{seconds}"), "6 секунд");
  equals(interval("000 00:00:07", "{seconds}"), "7 секунд");
  equals(interval("000 00:00:08", "{seconds}"), "8 секунд");
  equals(interval("000 00:00:09", "{seconds}"), "9 секунд");
  equals(interval("000 00:00:10", "{seconds}"), "10 секунд");
  equals(interval("000 00:00:11", "{seconds}"), "11 секунд");
  equals(interval("000 00:00:21", "{seconds}"), "21 секунда");
  jintervals.locale("en_US");
});