/
CalendarComparator.java
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/
CalendarComparator.java
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/*
* Copyright (c) 2004, 2023 Oracle and/or its affiliates. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Distribution License v. 1.0, which is available at
* http://www.eclipse.org/org/documents/edl-v10.php.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
/*
* $Id: CalendarComparator.java,v 1.1 2005/10/07 22:46:08 kk122374 Exp $
*/
package testutil;
import org.junit.Assert;
import java.util.Date;
import java.util.Calendar;
import java.lang.reflect.*;
import java.util.TimeZone;
import java.text.SimpleDateFormat;
/**
*
* @author JAX-RPC RI Development Team
*/
public class CalendarComparator extends Assert {
public static boolean compareCalendars(Calendar cal1, Calendar cal2) throws Exception {
if (cal1 == cal2)
return true;
if ((cal1 == null && cal2 != null) ||
(cal1 != null && cal2 == null)) {
return false;
}
if (!compareCalendarStrings(cal1, cal2)) {
return false;
}
Method getDSTSavingsMethod = TimeZone.getDefault().getClass().getMethod("getDSTSavings");
return cal1.getTime().equals(cal2.getTime());
/* int offset1 = cal1.get(Calendar.ZONE_OFFSET)+(cal1.getTimeZone().inDaylightTime(cal1.getTime()) ?
((Integer)getDSTSavingsMethod.invoke(cal1.getTimeZone(), null)).intValue() : 0);
int offset2 = cal2.get(Calendar.ZONE_OFFSET)+(cal2.getTimeZone().inDaylightTime(cal2.getTime()) ?
((Integer)getDSTSavingsMethod.invoke(cal2.getTimeZone(), null)).intValue() : 0);
return (cal1.getTime().equals(cal2.getTime()) && offset1 == offset2);
*/
}
public static boolean compareCalendarByTime(Calendar cal1, Calendar cal2) throws Exception {
if (cal1 == cal2)
return true;
if ((cal1 == null && cal2 != null) ||
(cal1 != null && cal2 == null)) {
return false;
}
return cal1.getTime().equals(cal2.getTime());
}
public static void assertCalendarsAreEqual(Calendar cal1, Calendar cal2) throws Exception {
if (cal1 == cal2)
return;
if (cal1 == null) {
assertNull("expected null calendar", cal2);
return;
} else {
assertNotNull("expected non-null calendar", cal2);
}
String cal1String = getCalendarString(cal1);
String cal2String = getCalendarString(cal2);
if (!cal1String.equals(cal2String)) {
fail("Excpected calendar: " + cal1String + " but got: " + cal2String);
}
Method getDSTSavingsMethod = TimeZone.getDefault().getClass().getMethod("getDSTSavings");
/* int offset1 = cal1.get(Calendar.ZONE_OFFSET)+(cal1.getTimeZone().inDaylightTime(cal1.getTime()) ?
((Integer)getDSTSavingsMethod.invoke(cal1.getTimeZone(), null)).intValue() : 0);
int offset2 = cal2.get(Calendar.ZONE_OFFSET)+(cal2.getTimeZone().inDaylightTime(cal2.getTime()) ?
((Integer)getDSTSavingsMethod.invoke(cal2.getTimeZone(), null)).intValue() : 0);
*/
if (!cal1.getTime().equals(cal2.getTime())) {
fail("Expected date of: " + cal1.getTime() + " but got: " + cal2.getTime());
}
/* if (offset1 != offset2) {
assertTrue("Expected an offset of: "+offset1+" but got: "+offset2, false);
}*/
}
public static boolean compareCalendarStrings(Calendar cal1, Calendar cal2) throws Exception {
boolean succeed = getCalendarString(cal1).equals(getCalendarString(cal2));
if (!succeed) {
System.out.println("cal1: \"" +getCalendarString(cal1) + "\"");
System.out.println("cal2: \"" +getCalendarString(cal2) + "\"");
}
return succeed;
}
public static String getCalendarString(Calendar cal) {
SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSS z G");
TimeZone tmpzone = cal.getTimeZone();
tmpzone.setID("Custom");
df.setTimeZone(tmpzone);
//System.out.println("******** String1="+df.format(cal.getTime()));
return df.format(cal.getTime());
}
public static boolean compareCalendarArrays(Object[] arr1, Object[] arr2) throws Exception {
boolean retVal = true;
if (arr1.length != arr2.length)
return false;
for (int i=0; i< arr1.length && retVal; i++) {
if (arr1[i] instanceof Date || arr2[i] instanceof Date) {
Date date1;
Date date2;
if (arr1[i] instanceof Date)
date1 = (Date)arr1[i];
else
date1 = ((Calendar)arr1[i]).getTime();
if (arr2[i] instanceof Date)
date2 = (Date)arr2[i];
else
date2 = ((Calendar)arr2[i]).getTime();
retVal = date1.equals(date2);
} else {
retVal = compareCalendars((Calendar)arr1[i], (Calendar)arr2[i]);
}
if (!retVal) {
System.out.println("arr1: " + arr1[i]);
System.out.println();
System.out.println("arr2: " + arr2[i]);
}
}
return retVal;
}
public static boolean compareCalendarArraysByDate(Object[] arr1, Object[] arr2) throws Exception {
boolean retVal = true;
if (arr1.length != arr2.length)
return false;
for (int i=0; i< arr1.length && retVal; i++) {
Date date1;
Date date2;
if (arr1[i] instanceof Date)
date1 = (Date)arr1[i];
else
date1 = ((Calendar)arr1[i]).getTime();
if (arr2[i] instanceof Date)
date2 = (Date)arr2[i];
else
date2 = ((Calendar)arr2[i]).getTime();
retVal = date1.equals(date2);
if (!retVal) {
System.out.println("arr1: " + arr1[i]);
System.out.println();
System.out.println("arr2: " + arr2[i]);
}
}
return retVal;
}
}