/*
 * Copyright (C) 2019-2020 Christian Pierre MOMON <christian.momon@devinsy.fr>
 * 
 * This file is part of AgirStatool, simple key value database.
 * 
 * AgirStatool 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.
 * 
 * AgirStatool 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 AgirStatool.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.april.agirstatool.core;

import java.time.LocalDate;
import java.time.format.DateTimeFormatter;
import java.time.format.DateTimeFormatterBuilder;
import java.time.format.SignStyle;
import java.time.temporal.IsoFields;
import java.util.Locale;

import org.apache.log4j.BasicConfigurator;
import org.apache.log4j.Level;
import org.apache.log4j.Logger;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Test;

/**
 * The Class JugaTest.
 * 
 * @author Christian Pierre MOMON
 */
public class AgirStatoolTest
{
	private static org.slf4j.Logger logger = org.slf4j.LoggerFactory.getLogger(AgirStatoolTest.class);

	@Test
	public void testExport01() throws Exception
	{
		//
		logger.debug("===== test starting...");

		//
		logger.debug("===== test done.");
	}

	@Test
	public void testWeek() throws Exception
	{
		//
		logger.debug("===== test starting...");

		System.out.println("==> " + LocalDate.now().getDayOfWeek());
		System.out.println("==> " + LocalDate.now().getDayOfWeek().getValue());
		System.out.println("==> " + AgirStatoolUtils.normaliseWeekDate(LocalDate.now()));
		System.out.println("==> " + AgirStatoolUtils.toYearWeek(LocalDate.of(2019, 12, 30)));

		System.out.println(LocalDate.of(2019, 12, 30).format(DateTimeFormatter.ofPattern("yyyyww", Locale.FRENCH)));
		System.out.println(LocalDate.of(2019, 12, 30).format(DateTimeFormatter.ofPattern("YYYYww", Locale.FRENCH)));
		System.out.println(LocalDate.of(2019, 12, 30).format(DateTimeFormatter.ISO_WEEK_DATE));

		DateTimeFormatter weekDateFormatter = new DateTimeFormatterBuilder()
				.parseCaseInsensitive()
				.appendValue(IsoFields.WEEK_BASED_YEAR, 4, 10, SignStyle.EXCEEDS_PAD)
				.appendValue(IsoFields.WEEK_OF_WEEK_BASED_YEAR, 2)
				.toFormatter(Locale.FRANCE);

		System.out.println(LocalDate.of(2019, 12, 30).format(weekDateFormatter));

		//
		logger.debug("===== test done.");
	}

	/**
	 * After class.
	 * 
	 * @throws AgirStatoolException
	 *             the Juga exception
	 */
	@AfterClass
	public static void afterClass() throws AgirStatoolException
	{
	}

	/**
	 * Before class.
	 * 
	 * @throws AgirStatoolException
	 *             the Juga exception
	 */
	@BeforeClass
	public static void beforeClass() throws AgirStatoolException
	{
		BasicConfigurator.configure();
		Logger.getRootLogger().setLevel(Level.DEBUG);
	}
}