93 lines
3.7 KiB
Java
93 lines
3.7 KiB
Java
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/* ====================================================================
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Licensed to the Apache Software Foundation (ASF) under one or more
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contributor license agreements. See the NOTICE file distributed with
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this work for additional information regarding copyright ownership.
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The ASF licenses this file to You under the Apache License, Version 2.0
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(the "License"); you may not use this file except in compliance with
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the License. You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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==================================================================== */
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package org.apache.poi.ss.usermodel;
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import static org.junit.Assert.assertEquals;
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import java.util.Calendar;
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import java.util.Date;
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import java.util.TimeZone;
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import org.junit.Test;
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public class TestDateUtil {
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@Test
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public void getJavaDate_InvalidValue() {
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double dateValue = -1;
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TimeZone tz = TimeZone.getDefault();
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boolean use1904windowing = false;
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boolean roundSeconds = false;
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assertEquals(null, DateUtil.getJavaDate(dateValue));
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assertEquals(null, DateUtil.getJavaDate(dateValue, tz));
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assertEquals(null, DateUtil.getJavaDate(dateValue, use1904windowing));
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assertEquals(null, DateUtil.getJavaDate(dateValue, use1904windowing, tz));
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assertEquals(null, DateUtil.getJavaDate(dateValue, use1904windowing, tz, roundSeconds));
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}
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@Test
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public void getJavaDate_ValidValue() {
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double dateValue = 0;
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TimeZone tz = TimeZone.getDefault();
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boolean use1904windowing = false;
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boolean roundSeconds = false;
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Calendar calendar = Calendar.getInstance(tz);
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calendar.set(1900, 0, 0, 0, 0, 0);
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calendar.set(Calendar.MILLISECOND, 0);
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Date date = calendar.getTime();
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assertEquals(date, DateUtil.getJavaDate(dateValue));
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assertEquals(date, DateUtil.getJavaDate(dateValue, tz));
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assertEquals(date, DateUtil.getJavaDate(dateValue, use1904windowing));
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assertEquals(date, DateUtil.getJavaDate(dateValue, use1904windowing, tz));
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assertEquals(date, DateUtil.getJavaDate(dateValue, use1904windowing, tz, roundSeconds));
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}
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@Test
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public void getJavaCalendar_InvalidValue() {
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double dateValue = -1;
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TimeZone tz = TimeZone.getDefault();
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boolean use1904windowing = false;
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boolean roundSeconds = false;
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assertEquals(null, DateUtil.getJavaCalendar(dateValue));
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assertEquals(null, DateUtil.getJavaCalendar(dateValue, use1904windowing));
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assertEquals(null, DateUtil.getJavaCalendar(dateValue, use1904windowing, tz));
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assertEquals(null, DateUtil.getJavaCalendar(dateValue, use1904windowing, tz, roundSeconds));
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}
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@Test
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public void getJavaCalendar_ValidValue() {
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double dateValue = 0;
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TimeZone tz = TimeZone.getDefault();
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boolean use1904windowing = false;
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boolean roundSeconds = false;
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Calendar calendar = Calendar.getInstance(tz);
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calendar.set(1900, 0, 0, 0, 0, 0);
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calendar.set(Calendar.MILLISECOND, 0);
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assertEquals(calendar, DateUtil.getJavaCalendar(dateValue));
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assertEquals(calendar, DateUtil.getJavaCalendar(dateValue, use1904windowing));
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assertEquals(calendar, DateUtil.getJavaCalendar(dateValue, use1904windowing, tz));
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assertEquals(calendar, DateUtil.getJavaCalendar(dateValue, use1904windowing, tz, roundSeconds));
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}
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}
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