src/tests/junit/org/apache/tools/ant/taskdefs/TStampTest.java

/*
 *  Licensed to the Apache Software Foundation (ASF) under one or more
 *  contributor license agreements.  See the NOTICE file distributed with
 *  this work for additional information regarding copyright ownership.
 *  The ASF licenses this file to You under the Apache License, Version 2.0
 *  (the "License"); you may not use this file except in compliance with
 *  the License.  You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *
 */
package org.apache.tools.ant.taskdefs;

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

import org.apache.tools.ant.Location;
import org.apache.tools.ant.Project;
import org.junit.Before;
import org.junit.Test;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;

/**
 *
 */
public class TStampTest {

    protected Tstamp tstamp;
    protected Project project;
    protected Location location;

    @Before
    public void setUp() {
        location = new Location("test.xml");
        project = new Project();
        tstamp = new Tstamp();
        tstamp.setLocation(location);
        tstamp.setProject(project);
    }

    @Test
    public void testTimeZone() {
        Tstamp.CustomFormat format = tstamp.createFormat();
        format.setProperty("today");
        format.setPattern("HH:mm:ss z");
        format.setTimezone("GMT");
        Date date = Calendar.getInstance().getTime();
        format.execute(project, date, location);
        String today = project.getProperty("today");

        SimpleDateFormat sdf = new SimpleDateFormat("HH:mm:ss z");
        sdf.setTimeZone(TimeZone.getTimeZone("GMT"));
        String expected = sdf.format(date);

        assertEquals(expected, today);
    }

    /**
     * verifies that custom props have priority over the
     * originals
     */
    @Test
    public void testWriteOrder() {
        Tstamp.CustomFormat format = tstamp.createFormat();
        format.setProperty("TODAY");
        format.setPattern("HH:mm:ss z");
        format.setTimezone("GMT");
        Date date = Calendar.getInstance().getTime();
        format.execute(project, date, location);
        String today = project.getProperty("TODAY");

        SimpleDateFormat sdf = new SimpleDateFormat("HH:mm:ss z");
        sdf.setTimeZone(TimeZone.getTimeZone("GMT"));
        String expected = sdf.format(date);

        assertEquals(expected, today);

    }

    /**
     * verifies that custom props have priority over the originals
     */
    @Test
    public void testPrefix() {
        tstamp.setPrefix("prefix");
        tstamp.execute();
        String prop = project.getProperty("prefix.DSTAMP");
        assertNotNull(prop);
    }

    @Test
    public void testFormatPrefix() {
        Tstamp.CustomFormat format = tstamp.createFormat();
        format.setProperty("format");
        format.setPattern("HH:mm:ss z");
        format.setTimezone("GMT");

        tstamp.setPrefix("prefix");
        tstamp.execute();
        String prop = project.getProperty("prefix.format");
        assertNotNull(prop);
    }

}