basecalendarvalidatortest.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 junit.framework.TestCase;
import java.util.Date;
import java.util.Calendar;
import java.util.Locale;
import java.util.TimeZone;

/**
 * Base Calendar Test Case.
 * 
 * @version $Revision: 478334 $ $Date: 2006-11-22 21:31:54 +0000 (Wed, 22 Nov 2006) $
 */
public class BaseCalendarValidatorTest extends TestCase {

    protected AbstractCalendarValidator validator;

    protected static final TimeZone GMT = TimeZone.getTimeZone("GMT"); // 0 offset
    protected static final TimeZone EST = TimeZone.getTimeZone("EST"); // - 5 hours
    protected static final TimeZone EET = TimeZone.getTimeZone("EET"); // + 2 hours
    protected static final TimeZone UTC = TimeZone.getTimeZone("UTC"); // + 2 hours

    protected String[] patternValid = new String[] {
                       "2005-01-01" 
                      ,"2005-12-31"
                      ,"2004-02-29"    // valid leap
                      ,"2005-04-30" 
                      ,"05-12-31"
                      ,"2005-1-1"
                      ,"05-1-1"};
    protected String[] localeValid = new String[] {
                       "01/01/2005" 
                      ,"12/31/2005"
                      ,"02/29/2004"    // valid leap
                      ,"04/30/2005" 
                      ,"12/31/05"
                      ,"1/1/2005"
                      ,"1/1/05"};
    protected Date[] patternExpect = new Date[] {
                      createDate(null, 20050101, 0)
                     ,createDate(null, 20051231, 0)
                     ,createDate(null, 20040229, 0)
                     ,createDate(null, 20050430, 0)
                     ,createDate(null, 20051231, 0)
                     ,createDate(null, 20050101, 0)
                     ,createDate(null, 20050101, 0)};
    protected String[] patternInvalid = new String[] {
                         "2005-00-01"  // zero month
                        ,"2005-01-00"  // zero day 
                        ,"2005-13-03"  // month invalid
                        ,"2005-04-31"  // invalid day 
                        ,"2005-03-32"  // invalid day 
                        ,"2005-02-29"  // invalid leap
                        ,"200X-01-01"  // invalid char
                        ,"2005-0X-01"  // invalid char
                        ,"2005-01-0X"  // invalid char
                        ,"01/01/2005"  // invalid pattern
                        ,"2005-01"     // invalid pattern
                        ,"2005--01"    // invalid pattern
                        ,"2005-01-"};  // invalid pattern
    protected String[] localeInvalid = new String[] {
                         "01/00/2005"  // zero month
                        ,"00/01/2005"  // zero day 
                        ,"13/01/2005"  // month invalid
                        ,"04/31/2005"  // invalid day 
                        ,"03/32/2005"  // invalid day 
                        ,"02/29/2005"  // invalid leap
                        ,"01/01/200X"  // invalid char
                        ,"01/0X/2005"  // invalid char
                        ,"0X/01/2005"  // invalid char
                        ,"01-01-2005"  // invalid pattern
                        ,"01/2005"     // invalid pattern
       // --------      ,"/01/2005"    ---- passes on some JDK
                        ,"01//2005"};  // invalid pattern

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

    /**
     * Set Up.
     * @throws Exception
     */
    protected void setUp() throws Exception {
        super.setUp();
    }

    /**
     * Tear down
     * @throws Exception
     */
    protected void tearDown() throws Exception {
        super.tearDown();
        validator = null;
    }

    /**
     * Test Valid Dates with "pattern" validation
     */
    public void testPatternValid() {
        for (int i = 0; i < patternValid.length; i++) {
            String text = i + " value=[" +patternValid[i]+"] failed ";
            Object date = validator.parse(patternValid[i], "yy-MM-dd", null, null);
            assertNotNull("validateObj() " + text + date,  date);
            assertTrue("isValid() " + text,  validator.isValid(patternValid[i], "yy-MM-dd"));
            if (date instanceof Calendar) {
                date = ((Calendar)date).getTime();
            }
            assertEquals("compare " + text, patternExpect[i], date);
        }
    }

    /**
     * Test Invalid Dates with "pattern" validation
     */
    public void testPatternInvalid() {
        for (int i = 0; i < patternInvalid.length; i++) {
            String text = i + " value=[" +patternInvalid[i]+"] passed ";
            Object date = validator.parse(patternInvalid[i], "yy-MM-dd", null, null);
            assertNull("validateObj() " + text + date,  date);
            assertFalse("isValid() " + text,  validator.isValid(patternInvalid[i], "yy-MM-dd"));
        }
    }

    /**
     * Test Valid Dates with "locale" validation
     */
    public void testLocaleValid() {
        for (int i = 0; i < localeValid.length; i++) {
            String text = i + " value=[" +localeValid[i]+"] failed ";
            Object date = validator.parse(localeValid[i], null, Locale.US, null);
            assertNotNull("validateObj() " + text + date,  date);
            assertTrue("isValid() " + text,  validator.isValid(localeValid[i], Locale.US));
            if (date instanceof Calendar) {
                date = ((Calendar)date).getTime();
            }
            assertEquals("compare " + text, patternExpect[i], date);
        }
    }

    /**
     * Test Invalid Dates with "locale" validation
     */
    public void testLocaleInvalid() {
        for (int i = 0; i < localeInvalid.length; i++) {
            String text = i + " value=[" +localeInvalid[i]+"] passed ";
            Object date = validator.parse(localeInvalid[i], null, Locale.US, null);
            assertNull("validateObj() " + text + date,  date);
            assertFalse("isValid() " + text,  validator.isValid(localeInvalid[i], Locale.US));
        }
    }

    /**
     * Test Invalid Dates with "locale" validation
     */
    public void testFormat() {

        // Create a Date or Calendar
        Object test = validator.parse("2005-11-28", "yyyy-MM-dd", null, null);
        assertNotNull("Test Date ", test);
        assertEquals("Format pattern", "28.11.05", validator.format(test, "dd.MM.yy"));
        assertEquals("Format locale",  "11/28/05", validator.format(test, Locale.US));
    }

    /**
     * Create a calendar instance for a specified time zone, date and time.
     * 
     * @param zone The time zone
     * @param date The date in yyyyMMdd format
     * @param time the time in HH:mm:ss format
     * @return the new Calendar instance.
     */
    protected static Calendar createCalendar(TimeZone zone, int date, int time) {
        Calendar calendar = zone == null ? Calendar.getInstance()
                                         : Calendar.getInstance(zone);
        int year = ((date / 10000) * 10000);
        int mth  = ((date / 100) * 100) - year;
        int day = date - (year + mth);
        int hour = ((time / 10000) * 10000);
        int min  = ((time / 100) * 100) - hour;
        int sec  = time - (hour + min);
        calendar.set(Calendar.YEAR,  (year / 10000));
        calendar.set(Calendar.MONTH, ((mth / 100) - 1));
        calendar.set(Calendar.DATE,  day);
        calendar.set(Calendar.HOUR_OF_DAY,  (hour / 10000));
        calendar.set(Calendar.MINUTE, (min / 100));
        calendar.set(Calendar.SECOND,  sec);
        calendar.set(Calendar.MILLISECOND,  0);
        return calendar;
    }

    /**
     * Create a date instance for a specified time zone, date and time.
     * 
     * @param zone The time zone
     * @param date The date in yyyyMMdd format
     * @param time the time in HH:mm:ss format
     * @return the new Date instance.
     */
    protected static Date createDate(TimeZone zone, int date, int time) {
        Calendar calendar = createCalendar(zone, date, time);
        return calendar.getTime();
    }

}