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generalize DateDetection with holiday date rules readily available in icu

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to make sure current dates are recognized (was fixed to 2014 - 2016)
+ adjust holiday date parser from pattern.match to pattern.find to deal with leading and trailing text
+ moved relative date recognition (morgen, tomorrow) to parseline (used by query parser only), as not working and problematic for indexing
+ add test case for parseline (used by query parser)
pull/77/head
reger 8 years ago
parent 6f68f08354
commit 1a79c64495
2 changed files with 192 additions and 48 deletions
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155
source/net/yacy/document/DateDetection.java
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@ -20,8 +20,13 @@
package net.yacy.document; package net.yacy.document;
import com.ibm.icu.util.DateRule;
import com.ibm.icu.util.EasterHoliday;
import com.ibm.icu.util.SimpleDateRule;
import java.text.ParseException; import java.text.ParseException;
import java.text.SimpleDateFormat; import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date; import java.util.Date;
import java.util.HashMap; import java.util.HashMap;
import java.util.HashSet; import java.util.HashSet;
@ -121,7 +126,6 @@ public class DateDetection {
private final static Date TODAY = new Date(); private final static Date TODAY = new Date();
private final static int CURRENT_YEAR = Integer.parseInt(CONFORM.format(TODAY).substring(0, 4)); // we need that to parse dates without given years, see the ShortStyle class private final static int CURRENT_YEAR = Integer.parseInt(CONFORM.format(TODAY).substring(0, 4)); // we need that to parse dates without given years, see the ShortStyle class
private final static int CURRENT_MONTH = Integer.parseInt(CONFORM.format(TODAY).substring(5, 7)); // wee need that to generate recurring dates, see RecurringStyle class
private final static String BODNCG = "(?:\\b|^)"; // begin of date non-capturing group private final static String BODNCG = "(?:\\b|^)"; // begin of date non-capturing group
private final static String EODNCG = "(?:[).:;! ]|$)"; // end of date non-capturing group private final static String EODNCG = "(?:[).:;! ]|$)"; // end of date non-capturing group
@ -143,62 +147,62 @@ public class DateDetection {
static { static {
try { try {
// German // German
Holidays.put("Neujahr", sameDayEveryYear(1, 1)); Holidays.put("Neujahr", sameDayEveryYear(Calendar.JANUARY, 1));
Holidays.put("Heilige Drei Könige", sameDayEveryYear(1, 6)); Holidays.put("Heilige Drei Könige", sameDayEveryYear(Calendar.JANUARY, 6));
Holidays.put("Valentinstag", sameDayEveryYear(2, 14)); Holidays.put("Valentinstag", sameDayEveryYear(Calendar.FEBRUARY, 14));
Holidays.put("Weiberfastnacht", new Date[]{CONFORM.parse("2014/02/27"), CONFORM.parse("2015/02/12"), CONFORM.parse("2016/02/04")}); Holidays.put("Weiberfastnacht", new Date[]{CONFORM.parse("2014/02/27"), CONFORM.parse("2015/02/12"), CONFORM.parse("2016/02/04")});
Holidays.put("Weiberfasching", Holidays.get("Weiberfastnacht")); Holidays.put("Weiberfasching", Holidays.get("Weiberfastnacht"));
Holidays.put("Rosenmontag", new Date[]{CONFORM.parse("2014/03/03"), CONFORM.parse("2015/03/16"), CONFORM.parse("2016/02/08")}); Holidays.put("Rosenmontag", new Date[]{CONFORM.parse("2014/03/03"), CONFORM.parse("2015/03/16"), CONFORM.parse("2016/02/08")});
Holidays.put("Faschingsdienstag", new Date[]{CONFORM.parse("2014/03/04"), CONFORM.parse("2015/03/17"), CONFORM.parse("2016/02/09")}); Holidays.put("Faschingsdienstag", holiDayEventRule(EasterHoliday.SHROVE_TUESDAY.getRule()));// new Date[]{CONFORM.parse("2014/03/04"), CONFORM.parse("2015/03/17"), CONFORM.parse("2016/02/09")});
Holidays.put("Fastnacht", new Date[]{CONFORM.parse("2014/03/04"), CONFORM.parse("2015/03/17"), CONFORM.parse("2016/02/09")}); Holidays.put("Fastnacht", Holidays.get("Faschingsdienstag")); // new Date[]{CONFORM.parse("2014/03/04"), CONFORM.parse("2015/03/17"), CONFORM.parse("2016/02/09")});
Holidays.put("Aschermittwoch", new Date[]{CONFORM.parse("2014/03/05"), CONFORM.parse("2015/03/18"), CONFORM.parse("2016/02/10")}); Holidays.put("Aschermittwoch", holiDayEventRule(EasterHoliday.ASH_WEDNESDAY.getRule()));// new Date[]{CONFORM.parse("2014/03/05"), CONFORM.parse("2015/03/18"), CONFORM.parse("2016/02/10")});
Holidays.put("Palmsonntag", new Date[]{CONFORM.parse("2014/04/13"), CONFORM.parse("2015/03/29"), CONFORM.parse("2016/04/20")}); Holidays.put("Palmsonntag", holiDayEventRule(EasterHoliday.PALM_SUNDAY.getRule()));// new Date[]{CONFORM.parse("2014/04/13"), CONFORM.parse("2015/03/29"), CONFORM.parse("2016/04/20")});
Holidays.put("Gründonnerstag", new Date[]{CONFORM.parse("2014/04/17"), CONFORM.parse("2015/04/02"), CONFORM.parse("2016/04/24")}); Holidays.put("Gründonnerstag", holiDayEventRule(EasterHoliday.MAUNDY_THURSDAY.getRule()));// new Date[]{CONFORM.parse("2014/04/17"), CONFORM.parse("2015/04/02"), CONFORM.parse("2016/04/24")});
Holidays.put("Karfreitag", new Date[]{CONFORM.parse("2014/04/18"), CONFORM.parse("2015/04/03"), CONFORM.parse("2016/04/25")}); Holidays.put("Karfreitag", holiDayEventRule(EasterHoliday.GOOD_FRIDAY.getRule()));// new Date[]{CONFORM.parse("2014/04/18"), CONFORM.parse("2015/04/03"), CONFORM.parse("2016/04/25")});
Holidays.put("Karsamstag", new Date[]{CONFORM.parse("2014/04/19"), CONFORM.parse("2015/04/04"), CONFORM.parse("2016/04/26")}); Holidays.put("Karsamstag", new Date[]{CONFORM.parse("2014/04/19"), CONFORM.parse("2015/04/04"), CONFORM.parse("2016/04/26")});
Holidays.put("Ostersonntag", new Date[]{CONFORM.parse("2014/04/20"), CONFORM.parse("2015/04/05"), CONFORM.parse("2016/04/27")}); Holidays.put("Ostersonntag", holiDayEventRule(EasterHoliday.EASTER_SUNDAY.getRule()));// new Date[]{CONFORM.parse("2014/04/20"), CONFORM.parse("2015/04/05"), CONFORM.parse("2016/04/27")});
Holidays.put("Ostermontag", new Date[]{CONFORM.parse("2014/04/21"), CONFORM.parse("2015/04/06"), CONFORM.parse("2016/04/28")}); Holidays.put("Ostermontag", holiDayEventRule(EasterHoliday.EASTER_MONDAY.getRule()));// new Date[]{CONFORM.parse("2014/04/21"), CONFORM.parse("2015/04/06"), CONFORM.parse("2016/04/28")});
Holidays.put("Ostern", new Date[]{CONFORM.parse("2014/04/20"), CONFORM.parse("2015/04/05"), CONFORM.parse("2016/04/27"), Holidays.put("Ostern", new Date[]{CONFORM.parse("2014/04/20"), CONFORM.parse("2015/04/05"), CONFORM.parse("2016/04/27"),
CONFORM.parse("2014/04/21"), CONFORM.parse("2015/04/06"), CONFORM.parse("2016/04/28")}); CONFORM.parse("2014/04/21"), CONFORM.parse("2015/04/06"), CONFORM.parse("2016/04/28")});
Holidays.put("Walpurgisnacht", sameDayEveryYear(4, 30)); Holidays.put("Walpurgisnacht", sameDayEveryYear(Calendar.APRIL, 30));
Holidays.put("Tag der Arbeit", sameDayEveryYear(5, 1)); Holidays.put("Tag der Arbeit", sameDayEveryYear(Calendar.MAY, 1));
Holidays.put("Muttertag", new Date[]{CONFORM.parse("2014/05/11"), CONFORM.parse("2015/05/10"), CONFORM.parse("2016/05/08")}); Holidays.put("Muttertag", new Date[]{CONFORM.parse("2014/05/11"), CONFORM.parse("2015/05/10"), CONFORM.parse("2016/05/08")});
Holidays.put("Christi Himmelfahrt", new Date[]{CONFORM.parse("2014/05/29"), CONFORM.parse("2015/05/14"), CONFORM.parse("2016/05/05")}); Holidays.put("Christi Himmelfahrt", holiDayEventRule(EasterHoliday.ASCENSION.getRule()));// new Date[]{CONFORM.parse("2014/05/29"), CONFORM.parse("2015/05/14"), CONFORM.parse("2016/05/05")});
Holidays.put("Pfingstsonntag", new Date[]{CONFORM.parse("2014/06/08"), CONFORM.parse("2015/05/24"), CONFORM.parse("2016/05/15")}); Holidays.put("Pfingstsonntag", holiDayEventRule(EasterHoliday.WHIT_SUNDAY.getRule()));// new Date[]{CONFORM.parse("2014/06/08"), CONFORM.parse("2015/05/24"), CONFORM.parse("2016/05/15")});
Holidays.put("Pfingstmontag", new Date[]{CONFORM.parse("2014/06/09"), CONFORM.parse("2015/05/25"), CONFORM.parse("2016/05/16")}); Holidays.put("Pfingstmontag", holiDayEventRule(EasterHoliday.WHIT_MONDAY.getRule()));// new Date[]{CONFORM.parse("2014/06/09"), CONFORM.parse("2015/05/25"), CONFORM.parse("2016/05/16")});
Holidays.put("Fronleichnam", new Date[]{CONFORM.parse("2014/06/19"), CONFORM.parse("2015/06/04"), CONFORM.parse("2016/05/25")}); Holidays.put("Fronleichnam", holiDayEventRule(EasterHoliday.CORPUS_CHRISTI.getRule()));// new Date[]{CONFORM.parse("2014/06/19"), CONFORM.parse("2015/06/04"), CONFORM.parse("2016/05/25")});
Holidays.put("Mariä Himmelfahrt", sameDayEveryYear(8, 15)); Holidays.put("Mariä Himmelfahrt", sameDayEveryYear(Calendar.AUGUST, 15));
Holidays.put("Tag der Deutschen Einheit", sameDayEveryYear(10, 3)); Holidays.put("Tag der Deutschen Einheit", sameDayEveryYear(Calendar.OCTOBER, 3));
Holidays.put("Reformationstag", sameDayEveryYear(10, 31)); Holidays.put("Reformationstag", sameDayEveryYear(Calendar.OCTOBER, 31));
Holidays.put("Allerheiligen", sameDayEveryYear(11, 1)); Holidays.put("Allerheiligen", sameDayEveryYear(Calendar.NOVEMBER, 1));
Holidays.put("Allerseelen", sameDayEveryYear(11, 2)); Holidays.put("Allerseelen", sameDayEveryYear(Calendar.NOVEMBER, 2));
Holidays.put("Martinstag", sameDayEveryYear(11, 11)); Holidays.put("Martinstag", sameDayEveryYear(Calendar.NOVEMBER, 11));
Holidays.put("St. Martin", Holidays.get("Martinstag")); Holidays.put("St. Martin", Holidays.get("Martinstag"));
Holidays.put("Volkstrauertag", new Date[]{CONFORM.parse("2014/11/16"), CONFORM.parse("2015/11/15"), CONFORM.parse("2016/11/13")}); Holidays.put("Volkstrauertag", new Date[]{CONFORM.parse("2014/11/16"), CONFORM.parse("2015/11/15"), CONFORM.parse("2016/11/13")});
Holidays.put("Buß- und Bettag", new Date[]{CONFORM.parse("2014/11/19"), CONFORM.parse("2015/11/18"), CONFORM.parse("2016/11/16")}); Holidays.put("Buß- und Bettag", holiDayEventRule(new SimpleDateRule(Calendar.NOVEMBER, 22, Calendar.WEDNESDAY, true))); // new Date[]{CONFORM.parse("2014/11/19"), CONFORM.parse("2015/11/18"), CONFORM.parse("2016/11/16")});
Holidays.put("Totensonntag", new Date[]{CONFORM.parse("2014/11/23"), CONFORM.parse("2015/11/22"), CONFORM.parse("2016/11/20")}); Holidays.put("Totensonntag", new Date[]{CONFORM.parse("2014/11/23"), CONFORM.parse("2015/11/22"), CONFORM.parse("2016/11/20")});
Holidays.put("Nikolaus", sameDayEveryYear(12, 6)); Holidays.put("Nikolaus", sameDayEveryYear(Calendar.DECEMBER, 6));
Holidays.put("Heiligabend", sameDayEveryYear(12, 24)); Holidays.put("Heiligabend", sameDayEveryYear(Calendar.DECEMBER, 24));
Holidays.put("1. Weihnachtsfeiertag", sameDayEveryYear(12, 25)); Holidays.put("1. Weihnachtsfeiertag", sameDayEveryYear(Calendar.DECEMBER, 25));
Holidays.put("2. Weihnachtsfeiertag", sameDayEveryYear(12, 26)); Holidays.put("2. Weihnachtsfeiertag", sameDayEveryYear(Calendar.DECEMBER, 26));
Holidays.put("1. Advent", new Date[]{CONFORM.parse("2014/11/30"), CONFORM.parse("2015/11/29"), CONFORM.parse("2016/11/27")}); Holidays.put("1. Advent", new Date[]{CONFORM.parse("2014/11/30"), CONFORM.parse("2015/11/29"), CONFORM.parse("2016/11/27")});
Holidays.put("2. Advent", new Date[]{CONFORM.parse("2014/12/07"), CONFORM.parse("2015/12/06"), CONFORM.parse("2016/12/04")}); Holidays.put("2. Advent", new Date[]{CONFORM.parse("2014/12/07"), CONFORM.parse("2015/12/06"), CONFORM.parse("2016/12/04")});
Holidays.put("3. Advent", new Date[]{CONFORM.parse("2014/12/14"), CONFORM.parse("2015/12/13"), CONFORM.parse("2016/12/11")}); Holidays.put("3. Advent", new Date[]{CONFORM.parse("2014/12/14"), CONFORM.parse("2015/12/13"), CONFORM.parse("2016/12/11")});
Holidays.put("4. Advent", new Date[]{CONFORM.parse("2014/12/21"), CONFORM.parse("2015/12/20"), CONFORM.parse("2016/12/18")}); Holidays.put("4. Advent", new Date[]{CONFORM.parse("2014/12/21"), CONFORM.parse("2015/12/20"), CONFORM.parse("2016/12/18")});
Holidays.put("Silvester", sameDayEveryYear(12, 31)); Holidays.put("Silvester", sameDayEveryYear(Calendar.DECEMBER, 31));
// English // English
Holidays.put("Eastern", Holidays.get("Ostern")); Holidays.put("Eastern", Holidays.get("Ostern"));
Holidays.put("New Year's Day", Holidays.get("Neujahr")); Holidays.put("New Year's Day", Holidays.get("Neujahr"));
Holidays.put("Epiphany", Holidays.get("Heilige Drei Könige")); Holidays.put("Epiphany", Holidays.get("Heilige Drei Könige"));
Holidays.put("Valentine's Day", Holidays.get("Valentinstag")); Holidays.put("Valentine's Day", Holidays.get("Valentinstag"));
Holidays.put("Orthodox Christmas", sameDayEveryYear(1, 7)); Holidays.put("Orthodox Christmas", sameDayEveryYear(Calendar.JANUARY, 7));
Holidays.put("St. Patrick's Day", sameDayEveryYear(3, 17)); Holidays.put("St. Patrick's Day", sameDayEveryYear(Calendar.MARCH, 17));
Holidays.put("April Fools' Day", sameDayEveryYear(4, 1)); Holidays.put("April Fools' Day", sameDayEveryYear(Calendar.APRIL, 1));
Holidays.put("Independence Day", sameDayEveryYear(7, 4)); Holidays.put("Independence Day", sameDayEveryYear(Calendar.JULY, 4));
Holidays.put("Halloween", Holidays.get("Reformationstag")); Holidays.put("Halloween", Holidays.get("Reformationstag"));
Holidays.put("Thanksgiving", new Date[]{CONFORM.parse("2015/11/26"), CONFORM.parse("2016/11/24"), CONFORM.parse("2017/11/23")}); Holidays.put("Thanksgiving", holiDayEventRule(new SimpleDateRule(Calendar.NOVEMBER, 22, Calendar.THURSDAY, true)));
Holidays.put("Immaculate Conception of the Virgin Mary", sameDayEveryYear(12, 8)); Holidays.put("Immaculate Conception of the Virgin Mary", sameDayEveryYear(Calendar.DECEMBER, 8));
Holidays.put("Christmas Eve", Holidays.get("Heiligabend")); Holidays.put("Christmas Eve", Holidays.get("Heiligabend"));
Holidays.put("Christmas Day", Holidays.get("1. Weihnachtsfeiertag")); Holidays.put("Christmas Day", Holidays.get("1. Weihnachtsfeiertag"));
Holidays.put("Boxing Day", Holidays.get("2. Weihnachtsfeiertag")); Holidays.put("Boxing Day", Holidays.get("2. Weihnachtsfeiertag"));
@ -210,14 +214,41 @@ public class DateDetection {
HolidayPattern.put(Pattern.compile(BODNCG + holiday.getKey() + EODNCG), holiday.getValue()); HolidayPattern.put(Pattern.compile(BODNCG + holiday.getKey() + EODNCG), holiday.getValue());
} }
} }
/**
* @param month value of month (Calendar.month is 0 based)
* @param day
* @return four years of same date starting in last year
*/
private static Date[] sameDayEveryYear(int month, int day) { private static Date[] sameDayEveryYear(int month, int day) {
Date[] r = new Date[4]; Date[] r = new Date[4];
String d = "/" + (month < 10 ? "0" + month : month) + "/ "+ (day < 10 ? "0" + day : day); Calendar cal = CONFORM.getCalendar();
for (int y = 0; y < 4; y++) try {r[y] = CONFORM.parse((CURRENT_YEAR + y - 1) + d);} catch (ParseException e) {} cal.clear();
cal.set(CURRENT_YEAR - 1, month, day); // set start in previous year
r[0] = cal.getTime();
for (int y = 1; y < 4; y++) {
cal.add(Calendar.YEAR, 1);
r[y] = cal.getTime();
}
return r; return r;
} }
/**
* @param holidayrule
* @return 3 years of same holiday starting in last year
*/
private static Date[] holiDayEventRule(DateRule holidayrule) {
Date[] r = new Date[3];
Calendar cal = CONFORM.getCalendar();
cal.set(CURRENT_YEAR - 1, 1, 1); // set previous year as start year
r[0] = holidayrule.firstAfter(cal.getTime());
for (int y = 1; y < 3; y++) {
cal.add(Calendar.YEAR, 1);
r[y] = holidayrule.firstAfter(cal.getTime());
}
return r;
}
/** /**
* The language recognition subclass understands date description parts in different languages. * The language recognition subclass understands date description parts in different languages.
* It can also be used to identify the language of a text, if that text uses words from a date vocabulary. * It can also be used to identify the language of a text, if that text uses words from a date vocabulary.
@ -502,29 +533,57 @@ public class DateDetection {
* @return a set of dates, ordered by time. first date in the ordered set is the oldest time. * @return a set of dates, ordered by time. first date in the ordered set is the oldest time.
*/ */
public static LinkedHashSet<Date> parse(String text, int timezoneOffset) { public static LinkedHashSet<Date> parse(String text, int timezoneOffset) {
Long offset;
if ((offset = specialDayOffset.get(text)) != null) { // this is mainly for the query-parser called via parseLine() (were text is just the expression)
LinkedHashSet<Date> dates = new LinkedHashSet<>(); dates.add(new Date((System.currentTimeMillis() / AbstractFormatter.dayMillis) * AbstractFormatter.dayMillis + offset.longValue())); return dates;
}
LinkedHashSet<Date> dates = parseRawDate(text); LinkedHashSet<Date> dates = parseRawDate(text);
for (Map.Entry<Pattern, Date[]> entry: HolidayPattern.entrySet()) { for (Map.Entry<Pattern, Date[]> entry: HolidayPattern.entrySet()) {
if (entry.getKey().matcher(text).matches()) { if (entry.getKey().matcher(text).find()) {
for (Date d: entry.getValue()) dates.add(d); for (Date d: entry.getValue()) dates.add(d);
} }
} }
return dates; return dates;
} }
/**
* Parse a line expected to contain one date expression only.
* This is used by the query parser for query date modifier on:, from: or to:
*
* @param text
* @param timezoneOffset
* @return determined date or null
*/
public static Date parseLine(final String text, final int timezoneOffset) { public static Date parseLine(final String text, final int timezoneOffset) {
Date d = null; Date d = null;
// check standard date formats
try {d = CONFORM.parse(text);} catch (ParseException e) {} try {d = CONFORM.parse(text);} catch (ParseException e) {}
//if (d == null) try {d = GenericFormatter.FORMAT_SHORT_DAY.parse(text);} catch (ParseException e) {} // did not work well and fired for wrong formats; do not use //if (d == null) try {d = GenericFormatter.FORMAT_SHORT_DAY.parse(text);} catch (ParseException e) {} // did not work well and fired for wrong formats; do not use
if (d == null) try {d = GenericFormatter.FORMAT_RFC1123_SHORT.parse(text);} catch (ParseException e) {} if (d == null) try {d = GenericFormatter.FORMAT_RFC1123_SHORT.parse(text);} catch (ParseException e) {}
if (d == null) try {d = GenericFormatter.FORMAT_ANSIC.parse(text);} catch (ParseException e) {} if (d == null) try {d = GenericFormatter.FORMAT_ANSIC.parse(text);} catch (ParseException e) {}
if (d == null) { if (d == null) {
Set<Date> dd = parse(text, timezoneOffset); // check other date formats
if (dd.size() >= 1) d = dd.iterator().next(); Set<Date> dd = parseRawDate(text);
if (dd.size() >= 1) d = dd.iterator().next(); // this returns the oldest/earliest date from the set (as set is typically ordered by date)
}
if (d == null) {
Long offset;
if ((offset = specialDayOffset.get(text)) != null) {
d = new Date((System.currentTimeMillis() / AbstractFormatter.dayMillis) * AbstractFormatter.dayMillis + offset.longValue());
}
}
if (d == null) {
// check holidays
Date[] dd = Holidays.get(text); // as we expect single expression, we can get directly (w/o matcher)
// TODO: consider user enters expression like "Silvester 2016" or "Eastern/2017" -> needs a special matcher
if (dd != null) {
if (dd.length > 1) {
d = dd[1]; // this is usually date in current year (as array is initialized [year-1, year, year+1, year+2]
} else {
d = dd[0];
}
}
} }
return d; return d;
} }

85
test/java/net/yacy/document/DateDetectionTest.java
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@ -0,0 +1,85 @@
package net.yacy.document;
import java.util.Calendar;
import java.util.Date;
import java.util.LinkedHashSet;
import java.util.Set;
import java.util.TimeZone;
import org.apache.solr.util.DateFormatUtil;
import org.junit.Test;
import static org.junit.Assert.*;
public class DateDetectionTest {
/**
* Test of parseLine method, of class DateDetection.
*/
@Test
public void testParseLine() {
Calendar cal = Calendar.getInstance(TimeZone.getTimeZone("GMT"));
cal.clear(); // get rid of sec, millisec
cal.set(2016, Calendar.JANUARY, 1); // set the target date
// test some date input representations
Set<String> testtext = new LinkedHashSet();
testtext.add("2016-01-01");
testtext.add("2016/01/01");
testtext.add("1.1.2016");
testtext.add("1. Januar 2016");
testtext.add("2016, January 1.");
for (String text : testtext) {
Date d = DateDetection.parseLine(text, 0);
// this formatter is used to create Solr search queries, use it to compare equality
String cs = DateFormatUtil.formatExternal(cal.getTime());
String ds = DateFormatUtil.formatExternal(d);
assertEquals(text, cs, ds);
}
// test holidays
cal = Calendar.getInstance(TimeZone.getTimeZone("GMT"));
int currentyear = cal.get(Calendar.YEAR); // instance is init to NOW
cal.clear(); // get rid of sec, millisec
cal.set(currentyear, Calendar.JANUARY, 1); // use Calendar const (month is 0 based)
testtext.add("Neujahr");
testtext.add("New Year's Day");
for (String text : testtext) {
Date d = DateDetection.parseLine(text, 0);
// this formatter is used to create Solr search queries, use it to compare equality
String cs = DateFormatUtil.formatExternal(cal.getTime());
String ds = DateFormatUtil.formatExternal(d);
assertEquals(text, cs, ds);
}
// test relative dates
cal = Calendar.getInstance(TimeZone.getTimeZone("GMT"));
currentyear = cal.get(Calendar.YEAR); // instance is init to NOW
int currentmonth = cal.get(Calendar.MONTH);
int currentday = cal.get(Calendar.DAY_OF_MONTH);
cal.clear(); // get rid of sec, millisec
cal.set(currentyear, currentmonth, currentday); // use Calendar const (month is 0 based)
cal.add(Calendar.DAY_OF_MONTH, 1);
testtext.clear();
testtext.add("morgen");
testtext.add("tomorrow");
for (String text : testtext) {
Date d = DateDetection.parseLine(text, 0);
// this formatter is used to create Solr search queries, use it to compare equality
String cs = DateFormatUtil.formatExternal(cal.getTime());
String ds = DateFormatUtil.formatExternal(d);
assertEquals(text, cs, ds);
}
}
}
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