Java tutorial
/** * The contents of this file are subject to the license and copyright * detailed in the LICENSE and NOTICE files at the root of the source * tree and available online at * * http://www.dspace.org/license/ */ package org.dspace.content; import org.apache.commons.lang.time.DateUtils; import org.apache.log4j.Logger; import java.util.*; import java.util.concurrent.Callable; import java.util.concurrent.ExecutionException; import java.util.concurrent.ExecutorService; import java.util.concurrent.Executors; import java.util.concurrent.Future; import java.util.concurrent.TimeUnit; import org.dspace.AbstractUnitTest; import org.junit.After; import org.junit.Before; import org.junit.Test; import static org.junit.Assert.*; import static org.hamcrest.CoreMatchers.*; /** * * @author pvillega */ public class DCDateTest extends AbstractUnitTest { /** log4j category */ private static Logger log = Logger.getLogger(DCDateTest.class); /** * Object to use in the tests */ private DCDate dc; /** * Object to use in the tests */ private Calendar c; /** * This method will be run before every test as per @Before. It will * initialize resources required for the tests. * * Other methods can be annotated with @Before here or in subclasses * but no execution order is guaranteed */ @Before @Override public void init() { super.init(); TimeZone.setDefault(TimeZone.getTimeZone("GMT-8")); } /** * This method will be run after every test as per @After. It will * clean resources initialized by the @Before methods. * * Other methods can be annotated with @After here or in subclasses * but no execution order is guaranteed */ @After @Override public void destroy() { dc = null; c = null; super.destroy(); } /** * Test of DCDate constructor, of class DCDate. */ @Test public void testDCDateDate() { dc = new DCDate((String) null); assertThat("testDCDateDate 1", dc.getYear(), equalTo(-1)); assertThat("testDCDateDate 2", dc.getMonth(), equalTo(-1)); assertThat("testDCDateDate 3", dc.getDay(), equalTo(-1)); assertThat("testDCDateDate 4", dc.getHour(), equalTo(-1)); assertThat("testDCDateDate 5", dc.getMinute(), equalTo(-1)); assertThat("testDCDateDate 6", dc.getSecond(), equalTo(-1)); assertThat("testDCDateDate 7", dc.getYearUTC(), equalTo(-1)); assertThat("testDCDateDate 8", dc.getMonthUTC(), equalTo(-1)); assertThat("testDCDateDate 9", dc.getDayUTC(), equalTo(-1)); assertThat("testDCDateDate 10", dc.getHourUTC(), equalTo(-1)); assertThat("testDCDateDate 11", dc.getMinuteUTC(), equalTo(-1)); assertThat("testDCDateDate 12", dc.getSecondUTC(), equalTo(-1)); // NB. Months begin at 0 in GregorianCalendar so 0 is January. c = new GregorianCalendar(2010, 0, 1); dc = new DCDate(c.getTime()); assertThat("testDCDateDate 1 ", dc.getYear(), equalTo(2010)); assertThat("testDCDateDate 2 ", dc.getMonth(), equalTo(1)); assertThat("testDCDateDate 3 ", dc.getDay(), equalTo(1)); assertThat("testDCDateDate 4 ", dc.getHour(), equalTo(0)); assertThat("testDCDateDate 5 ", dc.getMinute(), equalTo(0)); assertThat("testDCDateDate 6 ", dc.getSecond(), equalTo(0)); assertThat("testDCDateDate 7 ", dc.getYearUTC(), equalTo(2010)); assertThat("testDCDateDate 8 ", dc.getMonthUTC(), equalTo(1)); assertThat("testDCDateDate 9 ", dc.getDayUTC(), equalTo(1)); assertThat("testDCDateDate 10 ", dc.getHourUTC(), equalTo(8)); assertThat("testDCDateDate 11 ", dc.getMinuteUTC(), equalTo(0)); assertThat("testDCDateDate 12 ", dc.getSecondUTC(), equalTo(0)); c = new GregorianCalendar(2009, 11, 31, 18, 30); dc = new DCDate(c.getTime()); assertThat("testDCDateDate 13 ", dc.getYear(), equalTo(2009)); assertThat("testDCDateDate 14 ", dc.getMonth(), equalTo(12)); assertThat("testDCDateDate 15 ", dc.getDay(), equalTo(31)); assertThat("testDCDateDate 16 ", dc.getHour(), equalTo(18)); assertThat("testDCDateDate 17 ", dc.getMinute(), equalTo(30)); assertThat("testDCDateDate 18 ", dc.getSecondUTC(), equalTo(0)); assertThat("testDCDateDate 19 ", dc.getYearUTC(), equalTo(2010)); assertThat("testDCDateDate 20 ", dc.getMonthUTC(), equalTo(1)); assertThat("testDCDateDate 21 ", dc.getDayUTC(), equalTo(1)); assertThat("testDCDateDate 22 ", dc.getHourUTC(), equalTo(2)); assertThat("testDCDateDate 23 ", dc.getMinuteUTC(), equalTo(30)); assertThat("testDCDateDate 24 ", dc.getSecondUTC(), equalTo(0)); } /** * Test of DCDate constructor, of class DCDate. */ @Test public void testDCDateIntBits() { dc = new DCDate(2010, 1, 1, -1, -1, -1); assertThat("testDCDateIntBits 1", dc.getYear(), equalTo(2010)); assertThat("testDCDateIntBits 2", dc.getMonth(), equalTo(1)); assertThat("testDCDateIntBits 3", dc.getDay(), equalTo(1)); assertThat("testDCDateIntBits 4", dc.getHour(), equalTo(-1)); assertThat("testDCDateIntBits 5", dc.getMinute(), equalTo(-1)); assertThat("testDCDateIntBits 6", dc.getSecond(), equalTo(-1)); assertThat("testDCDateIntBits 7", dc.getYearUTC(), equalTo(2010)); assertThat("testDCDateIntBits 8", dc.getMonthUTC(), equalTo(1)); assertThat("testDCDateIntBits 9", dc.getDayUTC(), equalTo(1)); assertThat("testDCDateIntBits 10", dc.getHourUTC(), equalTo(-1)); assertThat("testDCDateIntBits 11", dc.getMinuteUTC(), equalTo(-1)); assertThat("testDCDateIntBits 12", dc.getSecondUTC(), equalTo(-1)); dc = new DCDate(2009, 12, 31, 18, 30, 5); assertThat("testDCDateIntBits 13", dc.getYear(), equalTo(2009)); assertThat("testDCDateIntBits 14", dc.getMonth(), equalTo(12)); assertThat("testDCDateIntBits 15", dc.getDay(), equalTo(31)); assertThat("testDCDateIntBits 16", dc.getHour(), equalTo(18)); assertThat("testDCDateIntBits 17", dc.getMinute(), equalTo(30)); assertThat("testDCDateIntBits 18", dc.getSecond(), equalTo(5)); assertThat("testDCDateIntBits 19", dc.getYearUTC(), equalTo(2010)); assertThat("testDCDateIntBits 20", dc.getMonthUTC(), equalTo(1)); assertThat("testDCDateIntBits 21", dc.getDayUTC(), equalTo(1)); assertThat("testDCDateIntBits 22", dc.getHourUTC(), equalTo(2)); assertThat("testDCDateIntBits 23", dc.getMinuteUTC(), equalTo(30)); assertThat("testDCDateIntBits 24", dc.getSecondUTC(), equalTo(5)); } /** * Test of DCDate constructor, of class DCDate. */ @Test public void testDCDateString() { dc = new DCDate((String) null); assertThat("testDCDateString 1", dc.getYear(), equalTo(-1)); assertThat("testDCDateString 2", dc.getMonth(), equalTo(-1)); assertThat("testDCDateString 3", dc.getDay(), equalTo(-1)); assertThat("testDCDateString 4", dc.getHour(), equalTo(-1)); assertThat("testDCDateString 5", dc.getMinute(), equalTo(-1)); assertThat("testDCDateIntBits 6", dc.getSecond(), equalTo(-1)); assertThat("testDCDateString 7", dc.getYearUTC(), equalTo(-1)); assertThat("testDCDateString 8", dc.getMonthUTC(), equalTo(-1)); assertThat("testDCDateString 9", dc.getDayUTC(), equalTo(-1)); assertThat("testDCDateString 10", dc.getHourUTC(), equalTo(-1)); assertThat("testDCDateString 11", dc.getMinuteUTC(), equalTo(-1)); assertThat("testDCDateString 12", dc.getSecondUTC(), equalTo(-1)); dc = new DCDate(""); assertThat("testDCDateString 1", dc.getYear(), equalTo(-1)); assertThat("testDCDateString 2", dc.getMonth(), equalTo(-1)); assertThat("testDCDateString 3", dc.getDay(), equalTo(-1)); assertThat("testDCDateString 4", dc.getHour(), equalTo(-1)); assertThat("testDCDateString 5", dc.getMinute(), equalTo(-1)); assertThat("testDCDateIntBits 6", dc.getSecond(), equalTo(-1)); assertThat("testDCDateString 7", dc.getYearUTC(), equalTo(-1)); assertThat("testDCDateString 8", dc.getMonthUTC(), equalTo(-1)); assertThat("testDCDateString 9", dc.getDayUTC(), equalTo(-1)); assertThat("testDCDateString 10", dc.getHourUTC(), equalTo(-1)); assertThat("testDCDateString 11", dc.getMinuteUTC(), equalTo(-1)); assertThat("testDCDateString 12", dc.getSecondUTC(), equalTo(-1)); dc = new DCDate("2010"); assertThat("testDCDateString 1", dc.getYear(), equalTo(2010)); assertThat("testDCDateString 2", dc.getMonth(), equalTo(-1)); assertThat("testDCDateString 3", dc.getDay(), equalTo(-1)); assertThat("testDCDateString 4", dc.getHour(), equalTo(-1)); assertThat("testDCDateString 5", dc.getMinute(), equalTo(-1)); assertThat("testDCDateIntBits 6", dc.getSecond(), equalTo(-1)); assertThat("testDCDateString 7", dc.getYearUTC(), equalTo(2010)); assertThat("testDCDateString 8", dc.getMonthUTC(), equalTo(-1)); assertThat("testDCDateString 9", dc.getDayUTC(), equalTo(-1)); assertThat("testDCDateString 10", dc.getHourUTC(), equalTo(-1)); assertThat("testDCDateString 11", dc.getMinuteUTC(), equalTo(-1)); assertThat("testDCDateString 12", dc.getSecondUTC(), equalTo(-1)); dc = new DCDate("2010-04"); assertThat("testDCDateString 1", dc.getYear(), equalTo(2010)); assertThat("testDCDateString 2", dc.getMonth(), equalTo(04)); assertThat("testDCDateString 3", dc.getDay(), equalTo(-1)); assertThat("testDCDateString 4", dc.getHour(), equalTo(-1)); assertThat("testDCDateString 5", dc.getMinute(), equalTo(-1)); assertThat("testDCDateIntBits 6", dc.getSecond(), equalTo(-1)); assertThat("testDCDateString 7", dc.getYearUTC(), equalTo(2010)); assertThat("testDCDateString 8", dc.getMonthUTC(), equalTo(04)); assertThat("testDCDateString 9", dc.getDayUTC(), equalTo(-1)); assertThat("testDCDateString 10", dc.getHourUTC(), equalTo(-1)); assertThat("testDCDateString 11", dc.getMinuteUTC(), equalTo(-1)); assertThat("testDCDateString 12", dc.getSecondUTC(), equalTo(-1)); dc = new DCDate("2010-04-14"); assertThat("testDCDateString 1", dc.getYear(), equalTo(2010)); assertThat("testDCDateString 2", dc.getMonth(), equalTo(04)); assertThat("testDCDateString 3", dc.getDay(), equalTo(14)); assertThat("testDCDateString 4", dc.getHour(), equalTo(-1)); assertThat("testDCDateString 5", dc.getMinute(), equalTo(-1)); assertThat("testDCDateIntBits 6", dc.getSecond(), equalTo(-1)); assertThat("testDCDateString 7", dc.getYearUTC(), equalTo(2010)); assertThat("testDCDateString 8", dc.getMonthUTC(), equalTo(04)); assertThat("testDCDateString 9", dc.getDayUTC(), equalTo(14)); assertThat("testDCDateString 10", dc.getHourUTC(), equalTo(-1)); assertThat("testDCDateString 11", dc.getMinuteUTC(), equalTo(-1)); assertThat("testDCDateString 12", dc.getSecondUTC(), equalTo(-1)); dc = new DCDate("2010-04-14T01"); assertThat("testDCDateString 1", dc.getYear(), equalTo(2010)); assertThat("testDCDateString 2", dc.getMonth(), equalTo(04)); assertThat("testDCDateString 3", dc.getDay(), equalTo(13)); assertThat("testDCDateString 4", dc.getHour(), equalTo(17)); assertThat("testDCDateString 5", dc.getMinute(), equalTo(0)); assertThat("testDCDateIntBits 6", dc.getSecond(), equalTo(0)); assertThat("testDCDateString 7", dc.getYearUTC(), equalTo(2010)); assertThat("testDCDateString 8", dc.getMonthUTC(), equalTo(04)); assertThat("testDCDateString 9", dc.getDayUTC(), equalTo(14)); assertThat("testDCDateString 10", dc.getHourUTC(), equalTo(1)); assertThat("testDCDateString 11", dc.getMinuteUTC(), equalTo(0)); assertThat("testDCDateString 12", dc.getSecondUTC(), equalTo(0)); dc = new DCDate("2010-04-14T00:01"); assertThat("testDCDateString 1", dc.getYear(), equalTo(2010)); assertThat("testDCDateString 2", dc.getMonth(), equalTo(04)); assertThat("testDCDateString 3", dc.getDay(), equalTo(13)); assertThat("testDCDateString 4", dc.getHour(), equalTo(16)); assertThat("testDCDateString 5", dc.getMinute(), equalTo(1)); assertThat("testDCDateIntBits 6", dc.getSecond(), equalTo(0)); assertThat("testDCDateString 7", dc.getYearUTC(), equalTo(2010)); assertThat("testDCDateString 8", dc.getMonthUTC(), equalTo(04)); assertThat("testDCDateString 9", dc.getDayUTC(), equalTo(14)); assertThat("testDCDateString 10", dc.getHourUTC(), equalTo(0)); assertThat("testDCDateString 11", dc.getMinuteUTC(), equalTo(1)); assertThat("testDCDateString 12", dc.getSecondUTC(), equalTo(0)); dc = new DCDate("2010-04-14T00:00:01Z"); assertThat("testDCDateString 1", dc.getYear(), equalTo(2010)); assertThat("testDCDateString 2", dc.getMonth(), equalTo(04)); assertThat("testDCDateString 3", dc.getDay(), equalTo(13)); assertThat("testDCDateString 4", dc.getHour(), equalTo(16)); assertThat("testDCDateString 5", dc.getMinute(), equalTo(0)); assertThat("testDCDateIntBits 6", dc.getSecond(), equalTo(1)); assertThat("testDCDateString 7", dc.getYearUTC(), equalTo(2010)); assertThat("testDCDateString 8", dc.getMonthUTC(), equalTo(04)); assertThat("testDCDateString 9", dc.getDayUTC(), equalTo(14)); assertThat("testDCDateString 10", dc.getHourUTC(), equalTo(0)); assertThat("testDCDateString 11", dc.getMinuteUTC(), equalTo(0)); assertThat("testDCDateString 12", dc.getSecondUTC(), equalTo(1)); } /** * Test of toString method, of class DCDate. */ @Test public void testToString() { dc = new DCDate((String) null); assertThat("testToString 0", dc.toString(), equalTo("null")); dc = new DCDate(""); assertThat("testToString 1", dc.toString(), equalTo("null")); dc = new DCDate("2010"); assertThat("testToString 2", dc.toString(), equalTo("2010")); dc = new DCDate("2010-04"); assertThat("testToString 3", dc.toString(), equalTo("2010-04")); dc = new DCDate("2010-04-14"); assertThat("testToString 4", dc.toString(), equalTo("2010-04-14")); dc = new DCDate("2010-04-14T01"); assertThat("testToString 5", dc.toString(), equalTo("2010-04-14T01:00:00Z")); dc = new DCDate("2010-04-14T00:01"); assertThat("testToString 6", dc.toString(), equalTo("2010-04-14T00:01:00Z")); dc = new DCDate("2010-04-14T00:00:01Z"); assertThat("testToString 7", dc.toString(), equalTo("2010-04-14T00:00:01Z")); } /** * Test of toDate method, of class DCDate. */ @Test public void testToDate() { dc = new DCDate((Date) null); assertThat("testToDate 0", dc.toDate(), nullValue()); c = new GregorianCalendar(2010, 0, 0); dc = new DCDate(c.getTime()); assertThat("testToDate 1", dc.toDate(), equalTo(c.getTime())); c = new GregorianCalendar(2010, 4, 0); dc = new DCDate(c.getTime()); assertThat("testToDate 2", dc.toDate(), equalTo(c.getTime())); c = new GregorianCalendar(2010, 4, 14); dc = new DCDate(c.getTime()); assertThat("testToDate 3", dc.toDate(), equalTo(c.getTime())); c = new GregorianCalendar(2010, 4, 14, 0, 0, 1); dc = new DCDate(c.getTime()); assertThat("testToDate 4", dc.toDate(), equalTo(c.getTime())); } /** * Test of displayDate method, of class DCDate. */ @Test public void testDisplayDate() { dc = new DCDate("2010"); assertThat("testDisplayDate 1 ", dc.displayDate(true, true, new Locale("en_GB")), equalTo("2010")); dc = new DCDate("2010-04"); assertThat("testDisplayDate 2 ", dc.displayDate(true, true, new Locale("en_GB")), equalTo("Apr-2010")); dc = new DCDate("2010-04-14"); assertThat("testDisplayDate 3 ", dc.displayDate(true, true, new Locale("en_GB")), equalTo("14-Apr-2010")); dc = new DCDate("2010-04-14T00:00:01Z"); assertThat("testDisplayDate 4 ", dc.displayDate(true, true, new Locale("en_GB")), equalTo("13-Apr-2010 16:00:01")); dc = new DCDate("2010-04-14T00:00:01Z"); assertThat("testDisplayDate 5 ", dc.displayDate(false, true, new Locale("en_GB")), equalTo("13-Apr-2010")); dc = new DCDate("2010-04-14T00:00:01Z"); assertThat("testDisplayDate 6 ", dc.displayDate(true, false, new Locale("es")), equalTo("14-abr-2010 00:00:01")); dc = new DCDate("2010-04-14T00:00:01Z"); assertThat("testDisplayDate 7 ", dc.displayDate(false, false, new Locale("en_GB")), equalTo("14-Apr-2010")); } /** * Test of getCurrent method, of class DCDate. */ @Test public void testGetCurrent() { assertTrue("testGetCurrent 0", DateUtils.isSameDay(DCDate.getCurrent().toDate(), new Date())); } /** * Test of getMonthName method, of class DCDate. */ @Test public void testGetMonthName() { assertThat("testGetMonthName 0", DCDate.getMonthName(-1, new Locale("en")), equalTo("Unspecified")); assertThat("testGetMonthName 1", DCDate.getMonthName(0, new Locale("en")), equalTo("Unspecified")); assertThat("testGetMonthName 2", DCDate.getMonthName(13, new Locale("en")), equalTo("Unspecified")); assertThat("testGetMonthName 3", DCDate.getMonthName(14, new Locale("en")), equalTo("Unspecified")); assertThat("testGetMonthName 4", DCDate.getMonthName(1, new Locale("en")), equalTo("January")); assertThat("testGetMonthName 5", DCDate.getMonthName(2, new Locale("en")), equalTo("February")); assertThat("testGetMonthName 6", DCDate.getMonthName(3, new Locale("en")), equalTo("March")); assertThat("testGetMonthName 7", DCDate.getMonthName(4, new Locale("en")), equalTo("April")); assertThat("testGetMonthName 8", DCDate.getMonthName(5, new Locale("en")), equalTo("May")); assertThat("testGetMonthName 9", DCDate.getMonthName(6, new Locale("en")), equalTo("June")); assertThat("testGetMonthName 10", DCDate.getMonthName(7, new Locale("en")), equalTo("July")); assertThat("testGetMonthName 11", DCDate.getMonthName(8, new Locale("en")), equalTo("August")); assertThat("testGetMonthName 12", DCDate.getMonthName(9, new Locale("en")), equalTo("September")); assertThat("testGetMonthName 13", DCDate.getMonthName(10, new Locale("en")), equalTo("October")); assertThat("testGetMonthName 14", DCDate.getMonthName(11, new Locale("en")), equalTo("November")); assertThat("testGetMonthName 15", DCDate.getMonthName(12, new Locale("en")), equalTo("December")); assertThat("testGetMonthName 16", DCDate.getMonthName(1, new Locale("es")), equalTo("enero")); assertThat("testGetMonthName 17", DCDate.getMonthName(2, new Locale("es")), equalTo("febrero")); assertThat("testGetMonthName 18", DCDate.getMonthName(3, new Locale("es")), equalTo("marzo")); assertThat("testGetMonthName 19", DCDate.getMonthName(4, new Locale("es")), equalTo("abril")); assertThat("testGetMonthName 20", DCDate.getMonthName(5, new Locale("es")), equalTo("mayo")); assertThat("testGetMonthName 21", DCDate.getMonthName(6, new Locale("es")), equalTo("junio")); assertThat("testGetMonthName 22", DCDate.getMonthName(7, new Locale("es")), equalTo("julio")); assertThat("testGetMonthName 23", DCDate.getMonthName(8, new Locale("es")), equalTo("agosto")); assertThat("testGetMonthName 24", DCDate.getMonthName(9, new Locale("es")), equalTo("septiembre")); assertThat("testGetMonthName 25", DCDate.getMonthName(10, new Locale("es")), equalTo("octubre")); assertThat("testGetMonthName 26", DCDate.getMonthName(11, new Locale("es")), equalTo("noviembre")); assertThat("testGetMonthName 27", DCDate.getMonthName(12, new Locale("es")), equalTo("diciembre")); } /** * Tests concurrency issues with date * JIRA: DS-594 * Code by Andrew Taylor * @author Andrew Taylor */ /** public void testDCDateStringConcurrency() throws InterruptedException { ExecutorService exec = Executors.newFixedThreadPool(8); List<Callable<Void>> callables = new ArrayList<Callable<Void>>(10000); for (int i = 0; i < 10000; i++) { callables.add(new Callable<Void>() { public Void call() throws Exception { DCDate date = new DCDate("2010-08-01T23:01:34Z"); date.toDate(); return null; } }); } List<Future<Void>> invoked = exec.invokeAll(callables, 10, TimeUnit.SECONDS); for (Future<Void> future : invoked) { try { future.get(); } catch (ExecutionException e) { log.error(e.toString(),e); fail("Exception encountered (see stderr)"); } } } */ }