DateUtilsTest.java

/*
 * The contents of this file are subject to the OpenMRS Public License
 * Version 1.0 (the "License"); you may not use this file except in
 * compliance with the License. You may obtain a copy of the License at
 * http://license.openmrs.org
 *
 * Software distributed under the License is distributed on an "AS IS"
 * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
 * License for the specific language governing rights and limitations
 * under the License.
 *
 * Copyright (C) OpenMRS, LLC.  All Rights Reserved.
 */

package org.openmrs.mobile.test.unit;

import android.test.InstrumentationTestCase;

import org.openmrs.mobile.utilities.DateUtils;

import java.util.TimeZone;

public class DateUtilsTest extends InstrumentationTestCase {
    private static final String INITIAL_DATA_1;
    private static final String INITIAL_DATA_2;
    private static final String EXPECTED_DATA_1;
    private static final String EXPECTED_DATA_2;
    private static final String INVALID_DATA_3;
    private static final String INVALID_DATA_4;
    private static final String EXPECTED_LONG_3;

    @Override
    public void setUp() throws java.lang.Exception {
        super.setUp();
        getInstrumentation().waitForIdleSync();
    }

    static {
        INITIAL_DATA_1 = "1967-03-26T00:00:00.000+0200";
        EXPECTED_DATA_1 = "26/03/1967";
        INITIAL_DATA_2 = "1990-03-24T00:00";
        EXPECTED_DATA_2 = "24/03/1990";

        INVALID_DATA_3 = "09-07-1697T00:00";
        EXPECTED_LONG_3 = "598597200000";
        INVALID_DATA_4 = "1988/12/20";
    }

    public void testDateUtils() {
        Long stringToLongResult;
        String longToStringResult;

        stringToLongResult = DateUtils.convertTime(INITIAL_DATA_1);
        longToStringResult = DateUtils.convertTime(stringToLongResult, TimeZone.getTimeZone("GMT+02:00"));
        assertEquals(EXPECTED_DATA_1, longToStringResult);

        stringToLongResult = DateUtils.convertTime(INITIAL_DATA_2, "yyyy-MM-dd'T'HH:mm");
        longToStringResult = DateUtils.convertTime(stringToLongResult);
        assertEquals(EXPECTED_DATA_2, longToStringResult);

        stringToLongResult = DateUtils.convertTime(INVALID_DATA_3);
        assertNotSame(EXPECTED_LONG_3, String.valueOf(stringToLongResult));

        stringToLongResult = DateUtils.convertTime(INVALID_DATA_4);
        assertNull(stringToLongResult);
    }
}