| /* ==================================================================== |
| 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.poi.hslf.util; |
| |
| |
| import static org.junit.jupiter.api.Assertions.assertEquals; |
| |
| import java.text.SimpleDateFormat; |
| import java.util.Date; |
| import java.util.Locale; |
| |
| import org.apache.poi.util.LocaleUtil; |
| import org.junit.jupiter.api.BeforeAll; |
| import org.junit.jupiter.api.Test; |
| |
| /** |
| * Tests that SystemTimeUtils works properly. |
| * |
| * @author Nick Burch (nick at torchbox dot com) |
| */ |
| public final class TestSystemTimeUtils { |
| // From real files |
| private final byte[] data_a = new byte[] { |
| 0xD6-256, 07, 01, 00, |
| 02, 00, 0x18, 00, 0x0A, 00, 0x1A, 00, |
| 0x0F, 00, 0xCD-256, 00 |
| }; |
| private final 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, 0x15, 00, 0x19, 00, 03, |
| 00, 0xD5-256, 02, 0x0A, 00, 00, 00, |
| 0x0A, 00, 00, 00 |
| }; |
| |
| private static SimpleDateFormat sdf; |
| |
| @BeforeAll |
| public static void initDateFormat() { |
| sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS", Locale.ROOT); |
| sdf.setTimeZone(LocaleUtil.getUserTimeZone()); |
| } |
| |
| @Test |
| void testGetDateA() throws Exception { |
| Date date = SystemTimeUtils.getDate(data_a); |
| |
| // Is 2006-01-24 (2nd day of week) 10:26:15.205 |
| Date exp = sdf.parse("2006-01-24 10:26:15.205"); |
| assertEquals(exp.getTime(), date.getTime()); |
| assertEquals(exp, date); |
| } |
| |
| @Test |
| void testGetDateB() throws Exception { |
| Date date = SystemTimeUtils.getDate(data_b, 8+4); |
| |
| // Is 2006-01-24 (2nd day of week) 21:25:03.725 |
| Date exp = sdf.parse("2006-01-24 21:25:03.725"); |
| assertEquals(exp.getTime(), date.getTime()); |
| assertEquals(exp, date); |
| } |
| |
| @Test |
| void testWriteDateA() throws Exception { |
| byte[] out_a = new byte[data_a.length]; |
| Date date = sdf.parse("2006-01-24 10:26:15.205"); |
| SystemTimeUtils.storeDate(date, out_a); |
| |
| for(int i=0; i<out_a.length; i++) { |
| assertEquals(data_a[i], out_a[i]); |
| } |
| } |
| |
| @Test |
| 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 21:25:03.725"); |
| SystemTimeUtils.storeDate(date, out_b, 12); |
| |
| for(int i=0; i<out_b.length; i++) { |
| assertEquals(data_b[i], out_b[i]); |
| } |
| } |
| } |