nz.net.orcon.kanban.tools.DateInterpreterTest.java Source code

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Here is the source code for nz.net.orcon.kanban.tools.DateInterpreterTest.java

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/**
 * GRAVITY WORKFLOW AUTOMATION
 * (C) Copyright 2015 Orcon Limited
 * 
 * This file is part of Gravity Workflow Automation.
 *
 * Gravity Workflow Automation is free software: you can redistribute it 
 * and/or modify it under the terms of the GNU General Public License as 
 * published by the Free Software Foundation, either version 3 of the License,
 * or (at your option) any later version.
 *
 * Gravity Workflow Automation 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 General Public License for more details.
 *    
 * You should have received a copy of the GNU General Public License
 * along with Gravity Workflow Automation.  
 * If not, see <http://www.gnu.org/licenses/>. 
 */

package nz.net.orcon.kanban.tools;

import java.util.Calendar;
import java.util.Date;

import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;

@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations = { "/spring/test-automation.xml" })
public class DateInterpreterTest {

    @Autowired
    private DateInterpreter dateInterpreter;

    @Before
    public void setup() throws Exception {
    }

    @Test
    public void testNotNull() throws Exception {
        Assert.assertNotNull(dateInterpreter);
    }

    @Test
    public void testSimpleMatches() throws Exception {
        Assert.assertTrue(dateInterpreter.isSimpleTodayExpression("today"));
        Assert.assertTrue(dateInterpreter.isSimpleTodayExpression("toDay"));
        Assert.assertTrue(dateInterpreter.isSimpleTodayExpression(" toDay "));
        Assert.assertFalse(dateInterpreter.isSimpleTodayExpression("now"));
    }

    @Test
    public void testComplexMatches() throws Exception {
        Assert.assertTrue(dateInterpreter.isDateFormula("today"));
        Assert.assertTrue(dateInterpreter.isDateFormula(" today   +   3   days"));
        Assert.assertTrue(dateInterpreter.isDateFormula(" today   -   5555   days"));
        Assert.assertTrue(dateInterpreter.isDateFormula("today-4days"));
        Assert.assertTrue(dateInterpreter.isDateFormula("today+4days"));
        Assert.assertFalse(dateInterpreter.isDateFormula("today4days"));
    }

    @Test
    public void testConversion_futureDate() throws Exception {
        final Calendar calFutureDate = Calendar.getInstance();
        calFutureDate.add(Calendar.DAY_OF_YEAR, 4);

        int dayOfMonth = calFutureDate.get(Calendar.DAY_OF_MONTH);
        int month = calFutureDate.get(Calendar.MONTH);
        int year = calFutureDate.get(Calendar.YEAR);

        final Date interpretDate = dateInterpreter.interpretDateFormula("today+4days");

        Calendar calInterpreted = Calendar.getInstance();
        calInterpreted.setTime(interpretDate);

        Assert.assertEquals(dayOfMonth, calInterpreted.get(Calendar.DAY_OF_MONTH));
        Assert.assertEquals(month, calInterpreted.get(Calendar.MONTH));
        Assert.assertEquals(year, calInterpreted.get(Calendar.YEAR));
    }

    @Test
    public void testConversion_pastDate() throws Exception {
        final Calendar calFutureDate = Calendar.getInstance();
        calFutureDate.add(Calendar.DAY_OF_YEAR, -3);

        int dayOfMonth = calFutureDate.get(Calendar.DAY_OF_MONTH);
        int month = calFutureDate.get(Calendar.MONTH);
        int year = calFutureDate.get(Calendar.YEAR);

        final Date interpretDate = dateInterpreter.interpretDateFormula("today-3days");

        Calendar calInterpreted = Calendar.getInstance();
        calInterpreted.setTime(interpretDate);

        Assert.assertEquals(dayOfMonth, calInterpreted.get(Calendar.DAY_OF_MONTH));
        Assert.assertEquals(month, calInterpreted.get(Calendar.MONTH));
        Assert.assertEquals(year, calInterpreted.get(Calendar.YEAR));
    }
}