formattedtimetest.java

DNS Java 是java实现的DNS

// -*- Java -*-
//
// Copyright (c) 2005, Matthew J. Rutherford <[e-mail]>
// Copyright (c) 2005, University of Colorado at Boulder
// All rights reserved.
// 
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
// 
// * Redistributions of source code must retain the above copyright
//   notice, this list of conditions and the following disclaimer.
// 
// * Redistributions in binary form must reproduce the above copyright
//   notice, this list of conditions and the following disclaimer in the
//   documentation and/or other materials provided with the distribution.
// 
// * Neither the name of the University of Colorado at Boulder nor the
//   names of its contributors may be used to endorse or promote
//   products derived from this software without specific prior written
//   permission.
// 
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
package org.xbill.DNS;

import	java.util.Date;
import	java.util.Calendar;
import	java.util.GregorianCalendar;
import	java.util.TimeZone;
import	junit.framework.TestCase;
import	org.xbill.DNS.FormattedTime;

public class FormattedTimeTest extends TestCase
{
    public void test_format()
    {
	GregorianCalendar cal = new GregorianCalendar(TimeZone.getTimeZone("UTC"));
	cal.set(2005, 2, 19, 4, 4, 5);
	String out = FormattedTime.format(cal.getTime());
	assertEquals("20050319040405", out);
    }

    public void test_parse() throws TextParseException
    {
	// have to make sure to clear out the milliseconds since there
	// is occasionally a difference between when cal and cal2 are
	// instantiated.
	GregorianCalendar cal = new GregorianCalendar(TimeZone.getTimeZone("UTC"));
	cal.set(2005, 2, 19, 4, 4, 5);
	cal.set(Calendar.MILLISECOND, 0);
	
	Date out = FormattedTime.parse("20050319040405");
	GregorianCalendar cal2 = new GregorianCalendar(TimeZone.getTimeZone("UTC"));
	cal2.setTimeInMillis(out.getTime());
	cal2.set(Calendar.MILLISECOND, 0);
	assertEquals(cal, cal2);
    }

    public void test_parse_invalid()
    {
	try {
	    FormattedTime.parse("2004010101010");
	    fail("TextParseException not thrown");
	}
	catch( TextParseException e ){
	}
	try {
	    FormattedTime.parse("200401010101010");
	    fail("TextParseException not thrown");
	}
	catch( TextParseException e ){
	}
	try {
	    FormattedTime.parse("2004010101010A");
	    fail("TextParseException not thrown");
	}
	catch( TextParseException e ){
	}
    }
}