/*
XOWA: the XOWA Offline Wiki Application
Copyright (C) 2012 gnosygnu@gmail.com

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as
published by the Free Software Foundation, either version 3 of the
License, or (at your option) any later version.

This program 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 Affero General Public License for more details.

You should have received a copy of the GNU Affero General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/
package gplx.xowa.xtns.pfuncs.times; import gplx.*; import gplx.xowa.*; import gplx.xowa.xtns.*; import gplx.xowa.xtns.pfuncs.*;
import org.junit.*;
public class Pxd_parser_tst {
	Bry_bfr bfr = Bry_bfr.new_(16); Pxd_parser parser = new Pxd_parser();
	@Before public void init() {Tfds.Now_enabled_y_(); Tfds.Now_set(test_date);} DateAdp test_date = DateAdp_.parse_fmt("2012-02-27", "yyyy-MM-dd");
	@After public void teardown() {Tfds.Now_enabled_n_();}
	@Test  public void Month_name_0__day__year()					{tst_date_("Mar 2 2001"				, "2001-03-02");}			// y:Mar-02-2001;Mar.02.2001;Mar 02, 2001 n:Mar/02/2001;Feb,05,2011 
	@Test  public void Month_name_0__day__year__bad_day()			{tst_date_("Mar 32 2001"			, "Invalid day: 32");}
	@Test  public void Month_name_0__day__year__bad_year()			{tst_date_("Mar 3 999"				, "0999-03-03");}
	@Test  public void Month_name_0__day__year__bad_day_year()		{tst_date_("Mar 32 999"				, "Invalid day: 32");}
	@Test  public void Month_name_0__year()							{tst_date_("Mar 2001"				, "2001-03-01");}
	@Test  public void Month_name_0__day()							{tst_date_("Mar 02"					, "2012-03-02");}
	@Test  public void Month_name_0__day_fail()						{tst_date_("Mar 32"					, "Invalid day: 32");}
	@Test  public void Month_name_0()								{tst_date_("Mar"					, "2012-03-01");}	// y: ,.,.. Feb;  n: / Feb, - Feb
	@Test  public void Month_name_1__day__year()					{tst_date_("2 Mar 2001"				, "2001-03-02");}	// y: 3-Feb-2012; 3 Feb 2012;
	@Test  public void Month_name_1__year__day()					{tst_date_("2001 Mar 02"			, "2001-03-02");}	// y: 2012-Feb-3 n:2012.Feb.3;2012 Feb 3; 2012,Feb,3;2012/Feb/3
	@Test  public void Month_name_1__day__year__guess()				{tst_date_("02 Mar 01"				, "2001-03-02");}
	@Test  public void Month_name_1__day()							{tst_date_("02 Mar"					, "2012-03-02");}
	@Test  public void Month_name_1__year()							{tst_date_("2003 Mar"				, "2003-03-01");}
	@Test  public void Month_name_2__day__year()					{tst_date_("2001.02.Mar"			, "2001-03-02");}	// y: 2012.5.Feb; 2012 5 Feb n: 2012-5-Feb; 2012/5/Feb
	@Test  public void Year_0__month__day()							{tst_date_("2001-03-31"				, "2001-03-31");}
	@Test  public void Year_0__day__month__fail()					{tst_date_("2001-31-03"				, "Invalid month: 31");}	// n:2012.31.03; 2012/31/03
	@Test  public void Year_0__month()								{tst_date_("2001-03"				, "2001-03-01");}
	@Test  public void Year_0()										{tst_date_("2001"					, "2001-01-01");}
	@Test  public void Year_1()										{tst_date_("31-2001"				, "Invalid date: 4 digit year must be either yyyy-##-## or ##-##-yyyy");}	// n:31-2012; 31.2012; 31/2012; 03-2012; 03.2012; 03/2012
	@Test  public void Year_2__month__day()							{tst_date_("03/31/2001"				, "2001-03-31");}	// n: 03.31.2012;03-31-2012
	@Test  public void Year_2__day__month()							{tst_date_("31-03-2001"				, "2001-03-31");}	// y: 31.03.2012; n:31/03/2012
	@Test  public void Day_0__month__day()							{tst_date_("31-03-02"				, "2031-03-02");}
	@Test  public void Day_0__month__day_dot()						{tst_date_("22.05.70"				, "1970-05-22");}	// PURPOSE: dmy when delimiter is dot
	@Test  public void Day_1__month__year()							{tst_date_("03-31-02"				, "2002-03-31");}
	@Test  public void Day_2__month__day()							{tst_date_("03-02-31"				, "2031-03-02");}
	@Test  public void Dmy_is_default()								{tst_date_("03-04-05"				, "2005-04-03");}
	@Test  public void Dmy_is_default_y4()							{tst_date_("2-5-2000"				, "2000-05-02");}
	@Test  public void Colon_hour_min()								{tst_time_("01:02"					, "01:02:00.000");}
	@Test  public void Colon_hour_min_second()						{tst_time_("01:02:03"				, "01:02:03.000");}
	@Test  public void Time_all()									{tst_both_("04-03-05 06:07:08"		, "2005-03-04 06:07:08.000");}
	@Test  public void Unit_day_pos()								{tst_date_("+ 3 days"				, "2012-03-01");}
	@Test  public void Unit_day_neg()								{tst_date_("- 3 days"				, "2012-02-24");}
	@Test  public void Unit_day_neg_w_day()							{tst_date_("30 May 2012 -1 days"	, "2012-05-29");}	// PAGE:en.w:Main Page
	@Test  public void Unit_week()									{tst_date_("- 1 week"				, "2012-02-26");}  // PURPOSE.FIX: "week" was not being handled; error on main Page; EX:da.wikipedia.org/Main_Page
	@Test  public void Time_len_6()									{tst_time_("041526"					, "04:15:26.000");}
	@Test  public void Err_one_num()								{tst_time_("2"						, "Invalid year: 2");}	// occurs on some templates; PAGE:en.w:Voyager 1 and {{date}}
	@Test  public void Dmy_at_y_dot()								{tst_date_("1.2.70"					, "1970-02-01");}	// PURPOSE: dmy when delimiter is dot
	@Test  public void Mdy_at_y_slash()								{tst_date_("1/2/70"					, "1970-01-02");}	// PURPOSE: mdy when delimiter is slash
	@Test  public void Ago()										{tst_date_("1 month ago"			, "2012-01-27");}

	private void tst_date_(String raw, String expd) {
		byte[] raw_ary = Bry_.new_utf8_(raw);
		DateAdp date = parser.Parse(raw_ary, bfr);
		if (date == DateAdp_.MinValue)
			Tfds.Eq(expd, bfr.Xto_str_and_clear(), raw);
		else
			Tfds.Eq(expd, date.XtoStr_fmt_yyyy_MM_dd());
	}
	private void tst_time_(String raw, String expd) {
		byte[] raw_ary = Bry_.new_utf8_(raw);
		DateAdp date = parser.Parse(raw_ary, bfr);
		if (date == DateAdp_.MinValue)
			Tfds.Eq(expd, bfr.Xto_str_and_clear(), raw);
		else
			Tfds.Eq(expd, date.XtoStr_fmt("HH:mm:ss.fff"));
	}
	private void tst_both_(String raw, String expd) {
		byte[] raw_ary = Bry_.new_utf8_(raw);
		DateAdp date = parser.Parse(raw_ary, bfr);
		if (date == DateAdp_.MinValue)
			Tfds.Eq(expd, bfr.Xto_str_and_clear(), raw);
		else
			Tfds.Eq(expd, date.XtoStr_fmt("yyyy-MM-dd HH:mm:ss.fff"));
	}
}
/*	
12:12 2012 5 Feb: pass
2012 5 Feb 12:12: fail
2012-Feb-5 12:12: pass (but 2012-02-01)
2012-Feb-05 12:12: pass (and 2012-02-05)
{{#time:Y-m-d H:i:s A|.....2012.-.-.Feb-09....}}
*/
