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Add support for converting to/from SYSTEMTIME dates

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git-svn-id: https://svn.apache.org/repos/asf/jakarta/poi/trunk@381144 13f79535-47bb-0310-9956-ffa450edef68
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Nick Burch 2006-02-26 19:54:12 +00:00
parent 150ebbe994
commit c0f9638b82
1 changed files with 91 additions and 0 deletions
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src/scratchpad/testcases/org/apache/poi/hslf/util/TestSystemTimeUtils.java Normal file
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/* ====================================================================
Copyright 2002-2004 Apache Software Foundation
Licensed 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.poi.hslf.util;
import java.text.SimpleDateFormat;
import java.util.Date;
import junit.framework.TestCase;
/**
* Tests that SystemTimeUtils works properly.
*
* @author Nick Burch (nick at torchbox dot com)
*/
public class TestSystemTimeUtils extends TestCase {
// From real files
private byte[] data_a = new byte[] {
0xD6-256, 07, 01, 00,
02, 00, 0x18, 00, 0x0A, 00, 0x1A, 00,
0x0F, 00, 0xCD-256, 00
};
private byte[] data_b = new byte[] {
00, 00, 0xE1-256, 0x2E, 0x1C, 00, 00, 00,
01, 00, 00, 00, 0xD6-256, 0x07, 01, 00,
02, 00, 0x18, 00, 0x0A, 00, 0x19, 00, 03,
00, 0xD5-256, 02, 0x0A, 00, 00, 00,
0x0A, 00, 00, 00
};
private SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd hh:mm:ss.SSS");
public void testGetDateA() throws Exception {
Date date = SystemTimeUtils.getDate(data_a);
// Is 2006-01-24 (2nd day of week) 22:26:15.205
Date exp = sdf.parse("2006-01-24 22:26:15.205");
assertEquals(exp.getTime(), date.getTime());
assertEquals(exp, date);
}
public void testGetDateB() throws Exception {
Date date = SystemTimeUtils.getDate(data_b, 8+4);
// Is 2006-01-24 (2nd day of week) 22:25:03.725
Date exp = sdf.parse("2006-01-24 22:25:03.725");
assertEquals(exp.getTime(), date.getTime());
assertEquals(exp, date);
}
public void testWriteDateA() throws Exception {
byte[] out_a = new byte[data_a.length];
Date date = sdf.parse("2006-01-24 22:26:15.205");
SystemTimeUtils.storeDate(date, out_a);
for(int i=0; i<out_a.length; i++) {
assertEquals(data_a[i], out_a[i]);
}
}
public void testWriteDateB() throws Exception {
byte[] out_b = new byte[data_b.length];
// Copy over start and end, ignoring the 16 byte date field in the middle
System.arraycopy(data_b, 0, out_b, 0, 12);
System.arraycopy(data_b, 12+16, out_b, 12+16, data_b.length-12-16);
Date date = sdf.parse("2006-01-24 22:25:03.725");
SystemTimeUtils.storeDate(date, out_b, 12);
for(int i=0; i<out_b.length; i++) {
assertEquals(data_b[i], out_b[i]);
}
}
}