ISO8601DateUtilTest.java

/*
 * ProActive Parallel Suite(TM):
 * The Open Source library for parallel and distributed
 * Workflows & Scheduling, Orchestration, Cloud Automation
 * and Big Data Analysis on Enterprise Grids & Clouds.
 *
 * Copyright (c) 2007 - 2017 ActiveEon
 * Contact: contact@activeeon.com
 *
 * This library 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: version 3 of
 * the License.
 *
 * 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/>.
 *
 * If needed, contact us to obtain a release under GPL Version 2 or 3
 * or a different license than the AGPL.
 */
package org.ow2.proactive.scheduler.util.policy;

import static org.hamcrest.CoreMatchers.is;
import static org.junit.Assert.assertThat;

import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.TimeZone;

import org.joda.time.DateTime;
import org.joda.time.DateTimeZone;
import org.junit.Test;


public class ISO8601DateUtilTest {

    @Test(expected = IllegalArgumentException.class)
    public void testformatException() throws ParseException {
        ISO8601DateUtil.toDate("2015-12-02T14:zz");
    }

    @Test
    public void testParseNewDateToISO8601() throws ParseException {
        Date expectedDate = new Date(0);
        assertThat(ISO8601DateUtil.toDate(ISO8601DateUtil.parse(expectedDate)).getTime(), is(expectedDate.getTime()));
    }

    @Test
    public void testParseToISO8601() throws ParseException {
        DateTime expectedDateTime = new DateTime(2015, 12, 2, 14, 50, 0, 0, DateTimeZone.forOffsetHours(6));
        assertThat(ISO8601DateUtil.toDate("2015-12-02T14:50:00+06:00").getTime(),
                   is(expectedDateTime.toDate().getTime()));
    }

    @Test
    public void testISO8601ComplaintStringPlus2Hours() throws ParseException {
        DateTime expectedDateTime = new DateTime(2015, 12, 2, 14, 50, 0, 0, DateTimeZone.forOffsetHours(2));
        assertThat(ISO8601DateUtil.toDate("2015-12-02T14:50:00+02:00").getTime(),
                   is(expectedDateTime.toDate().getTime()));
    }

    @Test
    public void testISO8601ComplaintStringMinus2Hours() throws ParseException {
        DateTime expectedDateTime = new DateTime(2015, 12, 2, 14, 50, 0, 0, DateTimeZone.forOffsetHours(-2));
        assertThat(ISO8601DateUtil.toDate("2015-12-02T14:50:00-02:00").getTime(),
                   is(expectedDateTime.toDate().getTime()));
    }

    @Test
    public void testLocalTime() throws ParseException {
        Date expectedDate = getExpectedDate("2015-12-02T14:50:00");
        assertThat(ISO8601DateUtil.toDate("2015-12-02T14:50:00").getTime(), is(expectedDate.getTime()));
    }

    private Date getExpectedDate(String dateString) throws ParseException {
        SimpleDateFormat isoFormat = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss");
        isoFormat.setTimeZone(TimeZone.getDefault());
        Date date = isoFormat.parse(dateString);
        return date;
    }

}