calendarvalidatortest.java

java验证框架 java验证框架

/*
 * 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
 *
 *      http://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.commons.validator.routines;

import java.text.Format;
import java.text.DateFormat;
import java.util.Calendar;
import java.util.Date;
import java.util.Locale;
import java.util.TimeZone;

/**
 * Test Case for CalendarValidator.
 * 
 * @version $Revision: 478334 $ $Date: 2006-11-22 21:31:54 +0000 (Wed, 22 Nov 2006) $
 */
public class CalendarValidatorTest extends BaseCalendarValidatorTest {
    
    private static final int DATE_2005_11_23 = 20051123;
    private static final int TIME_12_03_45   = 120345;

    private CalendarValidator calValidator;

    /**
     * Main
     * @param args arguments
     */
    public static void main(String[] args) {
        junit.textui.TestRunner.run(CalendarValidatorTest.class);
    }

    /**
     * Constructor
     * @param name test name
     */
    public CalendarValidatorTest(String name) {
        super(name);
    }

    protected void setUp() throws Exception {
        super.setUp();
        calValidator = new CalendarValidator();
        validator         = calValidator;
    }

    /**
     * Test CalendarValidator validate Methods
     */
    public void testCalendarValidatorMethods() {
        Locale.setDefault(Locale.US);
        Locale locale     = Locale.GERMAN;
        String pattern    = "yyyy-MM-dd";
        String patternVal = "2005-12-31";
        String germanVal     = "31 Dez 2005";
        String germanPattern = "dd MMM yyyy";
        String localeVal  = "31.12.2005";
        String defaultVal = "12/31/05";
        String XXXX    = "XXXX"; 
        Date expected = createCalendar(null, 20051231, 0).getTime();
        assertEquals("validate(A) default", expected, CalendarValidator.getInstance().validate(defaultVal).getTime());
        assertEquals("validate(A) locale ", expected, CalendarValidator.getInstance().validate(localeVal, locale).getTime());
        assertEquals("validate(A) pattern", expected, CalendarValidator.getInstance().validate(patternVal, pattern).getTime());
        assertEquals("validate(A) both",    expected, CalendarValidator.getInstance().validate(germanVal, germanPattern, Locale.GERMAN).getTime());

        assertTrue("isValid(A) default", CalendarValidator.getInstance().isValid(defaultVal));
        assertTrue("isValid(A) locale ", CalendarValidator.getInstance().isValid(localeVal, locale));
        assertTrue("isValid(A) pattern", CalendarValidator.getInstance().isValid(patternVal, pattern));
        assertTrue("isValid(A) both",    CalendarValidator.getInstance().isValid(germanVal, germanPattern, Locale.GERMAN));

        assertNull("validate(B) default", CalendarValidator.getInstance().validate(XXXX));
        assertNull("validate(B) locale ", CalendarValidator.getInstance().validate(XXXX, locale));
        assertNull("validate(B) pattern", CalendarValidator.getInstance().validate(XXXX, pattern));
        assertNull("validate(B) both",    CalendarValidator.getInstance().validate("31 Dec 2005", germanPattern, Locale.GERMAN));

        assertFalse("isValid(B) default", CalendarValidator.getInstance().isValid(XXXX));
        assertFalse("isValid(B) locale ", CalendarValidator.getInstance().isValid(XXXX, locale));
        assertFalse("isValid(B) pattern", CalendarValidator.getInstance().isValid(XXXX, pattern));
        assertFalse("isValid(B) both",    CalendarValidator.getInstance().isValid("31 Dec 2005", germanPattern, Locale.GERMAN));

        // Test Time Zone
        TimeZone zone = (TimeZone.getDefault().getRawOffset() == EET.getRawOffset() ? EST : EET); 
        Date expectedZone = createCalendar(zone, 20051231, 0).getTime();
        assertFalse("default/EET same ", expected.getTime() == expectedZone.getTime());

        assertEquals("validate(C) default", expectedZone, CalendarValidator.getInstance().validate(defaultVal, zone).getTime());
        assertEquals("validate(C) locale ", expectedZone, CalendarValidator.getInstance().validate(localeVal, locale, zone).getTime());
        assertEquals("validate(C) pattern", expectedZone, CalendarValidator.getInstance().validate(patternVal, pattern, zone).getTime());
        assertEquals("validate(C) both",    expectedZone, CalendarValidator.getInstance().validate(germanVal, germanPattern, Locale.GERMAN, zone).getTime());
    }

    /**
     * Test compare date methods
     */
    public void testCompare() {
        int sameTime = 124522;
        int testDate = 20050823;
        Calendar diffHour    = createCalendar(GMT, testDate, 115922);    // same date, different time
        Calendar diffMin     = createCalendar(GMT, testDate, 124422);    // same date, different time
        Calendar diffSec     = createCalendar(GMT, testDate, 124521);    // same date, different time

        Calendar value       = createCalendar(GMT, testDate, sameTime);   // test value
        Calendar cal20050824 = createCalendar(GMT, 20050824, sameTime);   // +1 day
        Calendar cal20050822 = createCalendar(GMT, 20050822, sameTime);   // -1 day

        Calendar cal20050830 = createCalendar(GMT, 20050830, sameTime);   // +1 week
        Calendar cal20050816 = createCalendar(GMT, 20050816, sameTime);   // -1 week

        Calendar cal20050901 = createCalendar(GMT, 20050901, sameTime);   // +1 month
        Calendar cal20050801 = createCalendar(GMT, 20050801, sameTime);   // same month
        Calendar cal20050731 = createCalendar(GMT, 20050731, sameTime);   // -1 month

        Calendar cal20051101 = createCalendar(GMT, 20051101, sameTime);   // +1 quarter (Feb Start)
        Calendar cal20051001 = createCalendar(GMT, 20051001, sameTime);   // +1 quarter
        Calendar cal20050701 = createCalendar(GMT, 20050701, sameTime);   // same quarter
        Calendar cal20050630 = createCalendar(GMT, 20050630, sameTime);   // -1 quarter

        Calendar cal20060101 = createCalendar(GMT, 20060101, sameTime);   // +1 year
        Calendar cal20050101 = createCalendar(GMT, 20050101, sameTime);   // same year
        Calendar cal20041231 = createCalendar(GMT, 20041231, sameTime);   // -1 year

        assertEquals("hour GT", 1, calValidator.compare(value, diffHour, Calendar.HOUR_OF_DAY));
        assertEquals("hour EQ", 0, calValidator.compare(value, diffMin,  Calendar.HOUR_OF_DAY));
        assertEquals("mins GT", 1, calValidator.compare(value, diffMin,  Calendar.MINUTE));
        assertEquals("mins EQ", 0, calValidator.compare(value, diffSec,  Calendar.MINUTE));
        assertEquals("secs GT", 1, calValidator.compare(value, diffSec,  Calendar.SECOND));

        assertEquals("date LT", -1, calValidator.compareDates(value, cal20050824)); // +1 day
        assertEquals("date EQ", 0,  calValidator.compareDates(value, diffHour));    // same day, diff hour