Java tutorial
/******************************************************************************* * Copyright (C) 2018 hankai * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. ******************************************************************************/ package ren.hankai.cordwood.core.convert; import org.apache.commons.lang3.time.DateFormatUtils; import org.apache.commons.lang3.time.DateUtils; import org.junit.Assert; import org.junit.Test; import java.util.Calendar; import java.util.Date; public class StringToDateConverterTest { private final int testDays = 368;// @Test public void testConvertWithformat() throws Exception { final String format = "yyyy|MM|dd"; final StringToDateConverter converter = new StringToDateConverter(format); final Date now = new Date(); // 3? for (int i = 1; i <= testDays; i++) { final Date expDate = DateUtils.addDays(now, i); final String strDate = DateFormatUtils.format(expDate, format); final Date actual = converter.convert(strDate); Assert.assertTrue(DateUtils.isSameDay(actual, expDate)); } } @Test public void testConvertWithoutformat() throws Exception { final StringToDateConverter converter = new StringToDateConverter(null); final Date now = new Date(); // 3? for (int i = 1; i <= testDays; i++) { final Date expDate = DateUtils.addDays(now, i); String strDate = null; if ((i % 2) == 0) { strDate = DateFormatUtils.format(expDate, "yyyy-MM-dd"); final Date actual = converter.convert(strDate); Assert.assertTrue(DateUtils.isSameDay(actual, expDate)); } else { strDate = DateFormatUtils.format(expDate, "yyyy-MM-dd HH:mm:ss"); final Date actual = converter.convert(strDate); Assert.assertTrue(DateUtils.truncatedEquals(actual, expDate, Calendar.SECOND)); } } } }