public Answer GetAnswer(Question question)
{
var cityToken = question.GetToken<CityToken>();
var dateToken = question.GetToken<DateToken>();
int? year = null;
if (dateToken != null) year = dateToken.Year;
DaylightSavingInformation daylightSavingInfo;
if (year.HasValue)
{
var firstDateInTheYear = new LocalDateTime(year.Value, 1, 1, 0, 0).InZone(DateTimeZoneProviders.Tzdb[cityToken.City.Timezone], Resolvers.LenientResolver);
var firstZoneIntervalInTheYear = firstDateInTheYear.GetZoneInterval();
if (firstZoneIntervalInTheYear.IsoLocalEnd.Year > 10000) {
daylightSavingInfo = DaylightSavingInformation.CreateWithNoDaylightSavings();
}
else
{
var firstDateInTheNextZoneInterval = firstDateInTheYear.Plus(firstZoneIntervalInTheYear.Duration).Plus(Duration.FromMilliseconds(1));
daylightSavingInfo = GetDaylightSavingInfo(firstDateInTheNextZoneInterval);
}
}
else
{
daylightSavingInfo = GetDaylightSavingInfo(cityToken.GetCurrentTime());
}
var answerText = GetFormattedDaylightSavingInfo(daylightSavingInfo, cityToken.City);
return new Answer(question, true, true, answerText);
}
public void LiteralDateOrTimeTokenizer_should_find_all_occurrences_of_time()
{
var question = new Question("what time is it");
var token = question.GetToken<LiteralDateOrTimeToken>();
Assert.AreEqual("time", token.Value);
question = new Question("what's the time and another time here");
token = question.GetToken<LiteralDateOrTimeToken>();
Assert.AreEqual("time", token.Value);
token = question.GetToken<LiteralDateOrTimeToken>(2);
Assert.AreEqual("time", token.Value);
question = new Question("time in new york");
token = question.GetToken<LiteralDateOrTimeToken>();
Assert.AreEqual("time", token.Value);
}
public void WhenDaylightSavingsStartStopInCityQuestionHandler_should_answer_when_asking_for_dst()
{
var question = new Question("DST time in London");
var handler = new WhenDaylightSavingInCityQuestionHandler();
Assert.IsNotNull(question.GetToken<DaylightSavingsToken>());
Assert.IsTrue(handler.CanAnswerQuestion(question));
}
public void WhenDaylightSavingsStartStopInCityQuestionHandler_should_answer_question_only_if_a_city_token_is_found()
{
var question = new Question("When does daylight savings start");
var handler = new WhenDaylightSavingInCityQuestionHandler();
Assert.IsNull(question.GetToken<CityToken>());
Assert.IsFalse(handler.CanAnswerQuestion(question));
}
public void WhenDaylightSavingsStartStopInCityQuestionHandler_should_answer_questions_if_daylight_saving_token_is_found()
{
var question = new Question("When does daylight savings start in New York.");
var handler = new WhenDaylightSavingInCityQuestionHandler();
Assert.IsNotNull(question.GetToken<DaylightSavingsToken>());
Assert.IsTrue(handler.CanAnswerQuestion(question));
}
private Answer GetAnswerToWhatTimeInCity(Question question)
{
CityOrTimezoneToken cityOrTimezoneToken = question.GetToken<CityOrTimezoneToken >();
var answerText = String.Format("The current time in {0} is {1}.",
cityOrTimezoneToken.GetFormattedNameAndTimezone(cityOrTimezoneToken.GetCurrentTimeAsOffsetDateTime().ToInstant()),
cityOrTimezoneToken.GetCurrentTimeAsOffsetDateTime().LocalDateTime.GetFormattedTimeAndDate());
return new Answer(question, true, true, answerText);
}
public void LiteralDateOrTimeTokenizer_should_find_all_occurrences_of_date()
{
var question = new Question("what date is it in vancouver");
var token = question.GetToken<LiteralDateOrTimeToken>();
Assert.AreEqual("date", token.Value);
question = new Question("date in new york");
token = question.GetToken<LiteralDateOrTimeToken>();
Assert.AreEqual("date", token.Value);
}
public void TimeTokenizer_should_find_all_occurrences_of_abbreviations()
{
var question = new Question("when its noon in Sydney");
var token = question.GetToken<TimeToken>();
Assert.AreEqual("noon", token.Value);
Assert.AreEqual(12, token.Hour);
Assert.AreEqual(null, token.Minute);
Assert.AreEqual(Meridiem.PM, token.Meridiem);
question = new Question("when its midday in Sydney");
token = question.GetToken<TimeToken>();
Assert.AreEqual("midday", token.Value);
Assert.AreEqual(12, token.Hour);
Assert.AreEqual(null, token.Minute);
Assert.AreEqual(Meridiem.PM, token.Meridiem);
question = new Question("when its mid-day in Sydney");
token = question.GetToken<TimeToken>();
Assert.AreEqual("mid-day", token.Value);
Assert.AreEqual(12, token.Hour);
Assert.AreEqual(null, token.Minute);
Assert.AreEqual(Meridiem.PM, token.Meridiem);
question = new Question("when its mid day in Sydney");
token = question.GetToken<TimeToken>();
Assert.AreEqual("mid day", token.Value);
Assert.AreEqual(12, token.Hour);
Assert.AreEqual(null, token.Minute);
Assert.AreEqual(Meridiem.PM, token.Meridiem);
question = new Question("when its midnight in Sydney");
token = question.GetToken<TimeToken>();
Assert.AreEqual("midnight", token.Value);
Assert.AreEqual(12, token.Hour);
Assert.AreEqual(null, token.Minute);
Assert.AreEqual(Meridiem.AM, token.Meridiem);
question = new Question("when its mid-night in Sydney");
token = question.GetToken<TimeToken>();
Assert.AreEqual("mid-night", token.Value);
Assert.AreEqual(12, token.Hour);
Assert.AreEqual(null, token.Minute);
Assert.AreEqual(Meridiem.AM, token.Meridiem);
question = new Question("when its mid night in Sydney");
token = question.GetToken<TimeToken>();
Assert.AreEqual("mid night", token.Value);
Assert.AreEqual(12, token.Hour);
Assert.AreEqual(null, token.Minute);
Assert.AreEqual(Meridiem.AM, token.Meridiem);
}
public void DateTokenizer_should_find_all_occurrences_of_hyphenated_dates()
{
var question = new Question("its 4/24/2012 in Sydney");
var token = question.GetToken<DateToken>();
Assert.AreEqual("4/24/2012", token.Value);
Assert.AreEqual (24, token.Day);
Assert.AreEqual (4, token.Month);
Assert.AreEqual (2012, token.Year);
question = new Question("its 4/24/12 in Sydney");
token = question.GetToken<DateToken>();
Assert.AreEqual("4/24/12", token.Value);
Assert.AreEqual (24, token.Day);
Assert.AreEqual (4, token.Month);
Assert.AreEqual (2012, token.Year);
question = new Question("its 4-24-12 in Sydney");
token = question.GetToken<DateToken>();
Assert.AreEqual("4-24-12", token.Value);
Assert.AreEqual (24, token.Day);
Assert.AreEqual (4, token.Month);
Assert.AreEqual (2012, token.Year);
question = new Question("its 4-24-2012 in Sydney");
token = question.GetToken<DateToken>();
Assert.AreEqual("4-24-2012", token.Value);
Assert.AreEqual (24, token.Day);
Assert.AreEqual (4, token.Month);
Assert.AreEqual (2012, token.Year);
question = new Question("its 24-4-2012 in Sydney");
token = question.GetToken<DateToken>();
Assert.AreEqual("24-4-2012", token.Value);
Assert.AreEqual (24, token.Day);
Assert.AreEqual (4, token.Month);
Assert.AreEqual (2012, token.Year);
question = new Question("its 24/4/2012 in Sydney");
token = question.GetToken<DateToken>();
Assert.AreEqual("24/4/2012", token.Value);
Assert.AreEqual (24, token.Day);
Assert.AreEqual (4, token.Month);
Assert.AreEqual (2012, token.Year);
question = new Question("its 24/4/12 in Sydney");
token = question.GetToken<DateToken>();
Assert.AreEqual("24/4/12", token.Value);
Assert.AreEqual (24, token.Day);
Assert.AreEqual (4, token.Month);
Assert.AreEqual (2012, token.Year);
}
public void TimezoneTokenizer_should_find_all_occurrences()
{
var question = new Question("time in AEST");
var token = question.GetToken<TimezoneToken>();
Assert.AreEqual("AEST", token.Value);
question = new Question("whats the time in pacific time");
token = question.GetToken<TimezoneToken>();
Assert.AreEqual("pacific time", token.Value);
question = new Question("whats the time in ET if its 4pm in Sydney");
token = question.GetToken<TimezoneToken>();
Assert.AreEqual("ET", token.Value);
}
public void CityTokenizer_should_find_all_occurrences_of_the_city()
{
var question = new Question("what time is it in Melbourne");
var token = question.GetToken<CityToken>();
Assert.AreEqual("Melbourne", token.Value);
question = new Question("whats the time in New England, USA");
token = question.GetToken<CityToken>();
Assert.AreEqual("New England, USA", token.Value);
question = new Question("when its the 24th of April at 8pm in Sydney what time is it in Bangladesh");
token = question.GetToken<CityToken>();
Assert.AreEqual("Sydney", token.Value);
token = question.GetToken<CityToken>(2);
Assert.AreEqual("Bangladesh", token.Value);
question = new Question("whats the time at Mexico when its the 24th of April at 7PM in New York, USA");
token = question.GetToken<CityToken>();
Assert.AreEqual("Mexico", token.Value);
token = question.GetToken<CityToken>(2);
Assert.AreEqual("New York, USA", token.Value);
question = new Question("how many days in a year");
Assert.IsNull(question.GetToken<CityToken>());
question = new Question("whats the time in the Phillipines");
token = question.GetToken<CityToken>();
Assert.AreEqual("Phillipines", token.Value);
question = new Question("time in the new york right now");
token = question.GetToken<CityToken>();
Assert.AreEqual("new york", token.Value);
question = new Question("time in the new york now");
token = question.GetToken<CityToken>();
Assert.AreEqual("new york", token.Value);
}
public void DaylightSavingsTokenizer_should_find_all_occurrences()
{
var question = new Question("when does daylight savings begin in New York");
var token = question.GetToken<DaylightSavingsToken>();
Assert.AreEqual("daylight savings", token.Value);
question = new Question("when does daylight savings end in New York");
token = question.GetToken<DaylightSavingsToken>();
Assert.AreEqual("daylight savings", token.Value);
question = new Question("when does daylight saving's end in New York");
token = question.GetToken<DaylightSavingsToken>();
Assert.AreEqual("daylight saving's", token.Value);
question = new Question("when does day light savings end in New York");
token = question.GetToken<DaylightSavingsToken>();
Assert.AreEqual("day light savings", token.Value);
question = new Question("when does day light saving's end in New York");
token = question.GetToken<DaylightSavingsToken>();
Assert.AreEqual("day light saving's", token.Value);
}
public void DateTokenizer_should_find_all_occurrences_of_day_month_year_dates()
{
var question = new Question("its 24-apr-12 in Sydney");
var token = question.GetToken<DateToken>();
Assert.AreEqual("24-apr-12", token.Value);
Assert.AreEqual (24, token.Day);
Assert.AreEqual (4, token.Month);
Assert.AreEqual (2012, token.Year);
question = new Question("its 24-apr-2012 in Sydney");
token = question.GetToken<DateToken>();
Assert.AreEqual("24-apr-2012", token.Value);
Assert.AreEqual (24, token.Day);
Assert.AreEqual (4, token.Month);
Assert.AreEqual (2012, token.Year);
question = new Question("its 24th of april 2012 in Sydney");
token = question.GetToken<DateToken>();
Assert.AreEqual("24th of april 2012", token.Value);
Assert.AreEqual (24, token.Day);
Assert.AreEqual (4, token.Month);
Assert.AreEqual (2012, token.Year);
question = new Question("its 24th april in Sydney");
token = question.GetToken<DateToken>();
Assert.AreEqual("24th april", token.Value);
Assert.AreEqual (24, token.Day);
Assert.AreEqual (4, token.Month);
Assert.AreEqual (null, token.Year);
question = new Question("its 24 april in Sydney");
token = question.GetToken<DateToken>();
Assert.AreEqual("24 april", token.Value);
Assert.AreEqual (24, token.Day);
Assert.AreEqual (4, token.Month);
Assert.AreEqual (null, token.Year);
}
public void TimeTokenizer_should_find_all_occurrences_of_known_formats()
{
var question = new Question("when its 7am in Sydney");
var token = question.GetToken<TimeToken>();
Assert.AreEqual("7am", token.Value);
Assert.AreEqual (7, token.Hour);
Assert.AreEqual (null, token.Minute);
Assert.AreEqual (Meridiem.AM, token.Meridiem);
question = new Question("when its 7oclock in Sydney");
token = question.GetToken<TimeToken>();
Assert.AreEqual("7oclock", token.Value);
Assert.AreEqual (7, token.Hour);
Assert.AreEqual (null, token.Minute);
Assert.AreEqual (Meridiem.NONE, token.Meridiem);
question = new Question("when its 7 o'clock in Sydney");
token = question.GetToken<TimeToken>();
Assert.AreEqual("7 o'clock", token.Value);
Assert.AreEqual (7, token.Hour);
Assert.AreEqual (null, token.Minute);
Assert.AreEqual (Meridiem.NONE, token.Meridiem);
question = new Question("when its 7 pm in Sydney");
token = question.GetToken<TimeToken>();
Assert.AreEqual("7 pm", token.Value);
Assert.AreEqual (7, token.Hour);
Assert.AreEqual (null, token.Minute);
Assert.AreEqual (Meridiem.PM, token.Meridiem);
question = new Question("when its 7 p.m in Sydney");
token = question.GetToken<TimeToken>();
Assert.AreEqual("7 p.m", token.Value);
Assert.AreEqual(7, token.Hour);
Assert.AreEqual(null, token.Minute);
Assert.AreEqual(Meridiem.PM, token.Meridiem);
question = new Question("when its 7 a.m in Sydney");
token = question.GetToken<TimeToken>();
Assert.AreEqual("7 a.m", token.Value);
Assert.AreEqual(7, token.Hour);
Assert.AreEqual(null, token.Minute);
Assert.AreEqual(Meridiem.AM, token.Meridiem);
question = new Question("when its 7 in Sydney");
token = question.GetToken<TimeToken>();
Assert.AreEqual("7", token.Value);
Assert.AreEqual (7, token.Hour);
Assert.AreEqual (null, token.Minute);
Assert.AreEqual (Meridiem.NONE, token.Meridiem);
question = new Question("when its 7:30am in Sydney");
token = question.GetToken<TimeToken>();
Assert.AreEqual("7:30am", token.Value);
Assert.AreEqual (7, token.Hour);
Assert.AreEqual (30, token.Minute);
Assert.AreEqual (Meridiem.AM, token.Meridiem);
question = new Question("when its 7:30 pm in Sydney");
token = question.GetToken<TimeToken>();
Assert.AreEqual("7:30 pm", token.Value);
Assert.AreEqual (7, token.Hour);
Assert.AreEqual (30, token.Minute);
Assert.AreEqual (Meridiem.PM, token.Meridiem);
question = new Question("when its 10:22 in Sydney");
token = question.GetToken<TimeToken>();
Assert.AreEqual("10:22", token.Value);
Assert.AreEqual (10, token.Hour);
Assert.AreEqual (22, token.Minute);
Assert.AreEqual (Meridiem.NONE, token.Meridiem);
question = new Question("if it is 9.00 am in india what will be the time in macau");
token = question.GetToken<TimeToken>();
Assert.AreEqual("9.00 am", token.Value);
Assert.AreEqual (9, token.Hour);
Assert.AreEqual (0, token.Minute);
Assert.AreEqual (Meridiem.AM, token.Meridiem);
question = new Question("on the 24th of April 2012");
Assert.IsNull (question.GetToken<TimeToken>());
}
public void DateTokenizer_should_find_all_occurrences_of_year()
{
var question = new Question("how long until 2012");
var token = question.GetToken<DateToken>();
Assert.AreEqual("2012", token.Value);
Assert.AreEqual (null, token.Day);
Assert.AreEqual (null, token.Month);
Assert.AreEqual (2012, token.Year);
question = new Question("its 2013 in Sydney");
token = question.GetToken<DateToken>();
Assert.AreEqual("2013", token.Value);
Assert.AreEqual (null, token.Day);
Assert.AreEqual (null, token.Month);
Assert.AreEqual (2013, token.Year);
}
private Answer GetAnswerToWhenTimeInKnownCityWhatTimeInUnknownCity(Question question)
{
var knownCityOrTimezoneToken = question.GetToken<CityOrTimezoneToken >();
var knownTimeToken = question.GetToken<TimeToken>();
var knownDateToken = question.GetToken<DateToken>();
var unknownCityOrTimezoneToken = question.GetToken<CityOrTimezoneToken >(2);
return GetAnswerToTimeConversionQuestion(question, knownDateToken, knownTimeToken, knownCityOrTimezoneToken, unknownCityOrTimezoneToken);
}
public void DateTokenizer_should_find_all_occurrences_of_month_day_year_dates()
{
var question = new Question("its april 24 in Sydney");
var token = question.GetToken<DateToken>();
Assert.AreEqual("april 24", token.Value);
Assert.AreEqual (24, token.Day);
Assert.AreEqual (4, token.Month);
Assert.AreEqual (null, token.Year);
question = new Question("its april 5 in Sydney");
token = question.GetToken<DateToken>();
Assert.AreEqual("april 5", token.Value);
Assert.AreEqual (5, token.Day);
Assert.AreEqual (4, token.Month);
Assert.AreEqual (null, token.Year);
question = new Question("its april 2012 in Sydney");
token = question.GetToken<DateToken>();
Assert.AreEqual("april 2012", token.Value);
Assert.AreEqual (null, token.Day);
Assert.AreEqual (4, token.Month);
Assert.AreEqual (2012, token.Year);
question = new Question("its april, 2012 in Sydney");
token = question.GetToken<DateToken>();
Assert.AreEqual("april, 2012", token.Value);
Assert.AreEqual (null, token.Day);
Assert.AreEqual (4, token.Month);
Assert.AreEqual (2012, token.Year);
question = new Question("its april 13 2012 in Sydney");
token = question.GetToken<DateToken>();
Assert.AreEqual("april 13 2012", token.Value);
Assert.AreEqual (13, token.Day);
Assert.AreEqual (4, token.Month);
Assert.AreEqual (2012, token.Year);
question = new Question("its april 3 2012 in Sydney");
token = question.GetToken<DateToken>();
Assert.AreEqual("april 3 2012", token.Value);
Assert.AreEqual (3, token.Day);
Assert.AreEqual (4, token.Month);
Assert.AreEqual (2012, token.Year);
question = new Question("its april the 24th 2012 in Sydney");
token = question.GetToken<DateToken>();
Assert.AreEqual("april the 24th 2012", token.Value);
Assert.AreEqual (24, token.Day);
Assert.AreEqual (4, token.Month);
Assert.AreEqual (2012, token.Year);
}
