Java tutorial
/* * ************************************************************************************* * Copyright (C) 2008 EsperTech, Inc. All rights reserved. * * http://esper.codehaus.org * * http://www.espertech.com * * ---------------------------------------------------------------------------------- * * The software in this package is published under the terms of the GPL license * * a copy of which has been included with this distribution in the license.txt file. * * ************************************************************************************* */ package com.espertech.esper.schedule; import com.espertech.esper.client.util.DateTime; import com.espertech.esper.type.ScheduleUnit; import junit.framework.TestCase; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import java.text.SimpleDateFormat; import java.util.Date; public class TestScheduleComputeHelper extends TestCase { private final static SimpleDateFormat timeFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); public void testCompute() throws Exception { ScheduleSpec spec = null; // Try next "5 minutes past the hour" spec = new ScheduleSpec(); spec.addValue(ScheduleUnit.MINUTES, 5); checkCorrect(spec, "2004-12-9 15:45:01", "2004-12-9 16:05:00"); checkCorrect(spec, "2004-12-9 16:04:59", "2004-12-9 16:05:00"); checkCorrect(spec, "2004-12-9 16:05:00", "2004-12-9 17:05:00"); checkCorrect(spec, "2004-12-9 16:05:01", "2004-12-9 17:05:00"); checkCorrect(spec, "2004-12-9 16:05:01", "2004-12-9 17:05:00"); checkCorrect(spec, "2004-12-9 23:58:01", "2004-12-10 00:05:00"); // Try next "5, 10 and 15 minutes past the hour" spec = new ScheduleSpec(); spec.addValue(ScheduleUnit.MINUTES, 5); spec.addValue(ScheduleUnit.MINUTES, 10); spec.addValue(ScheduleUnit.MINUTES, 15); checkCorrect(spec, "2004-12-9 15:45:01", "2004-12-9 16:05:00"); checkCorrect(spec, "2004-12-9 16:04:59", "2004-12-9 16:05:00"); checkCorrect(spec, "2004-12-9 16:05:00", "2004-12-9 16:10:00"); checkCorrect(spec, "2004-12-9 16:10:00", "2004-12-9 16:15:00"); checkCorrect(spec, "2004-12-9 16:14:59", "2004-12-9 16:15:00"); checkCorrect(spec, "2004-12-9 16:15:00", "2004-12-9 17:05:00"); // Try next "0 and 30 and 59 minutes past the hour" spec = new ScheduleSpec(); spec.addValue(ScheduleUnit.MINUTES, 0); spec.addValue(ScheduleUnit.MINUTES, 30); spec.addValue(ScheduleUnit.MINUTES, 59); checkCorrect(spec, "2004-12-9 15:45:01", "2004-12-9 15:59:00"); checkCorrect(spec, "2004-12-9 15:59:01", "2004-12-9 16:00:00"); checkCorrect(spec, "2004-12-9 16:04:59", "2004-12-9 16:30:00"); checkCorrect(spec, "2004-12-9 16:30:00", "2004-12-9 16:59:00"); checkCorrect(spec, "2004-12-9 16:59:30", "2004-12-9 17:00:00"); // Try minutes combined with seconds spec = new ScheduleSpec(); spec.addValue(ScheduleUnit.MINUTES, 0); spec.addValue(ScheduleUnit.MINUTES, 30); spec.addValue(ScheduleUnit.SECONDS, 0); spec.addValue(ScheduleUnit.SECONDS, 30); checkCorrect(spec, "2004-12-9 15:59:59", "2004-12-9 16:00:00"); checkCorrect(spec, "2004-12-9 16:00:00", "2004-12-9 16:00:30"); checkCorrect(spec, "2004-12-9 16:00:29", "2004-12-9 16:00:30"); checkCorrect(spec, "2004-12-9 16:00:30", "2004-12-9 16:30:00"); checkCorrect(spec, "2004-12-9 16:29:59", "2004-12-9 16:30:00"); checkCorrect(spec, "2004-12-9 16:30:00", "2004-12-9 16:30:30"); checkCorrect(spec, "2004-12-9 17:00:00", "2004-12-9 17:00:30"); // Try hours combined with seconds spec = new ScheduleSpec(); for (int i = 10; i <= 14; i++) { spec.addValue(ScheduleUnit.HOURS, i); } spec.addValue(ScheduleUnit.SECONDS, 15); checkCorrect(spec, "2004-12-9 15:59:59", "2004-12-10 10:00:15"); checkCorrect(spec, "2004-12-10 10:00:15", "2004-12-10 10:01:15"); checkCorrect(spec, "2004-12-10 10:01:15", "2004-12-10 10:02:15"); checkCorrect(spec, "2004-12-10 14:01:15", "2004-12-10 14:02:15"); checkCorrect(spec, "2004-12-10 14:59:15", "2004-12-11 10:00:15"); // Try hours combined with minutes spec = new ScheduleSpec(); spec.addValue(ScheduleUnit.HOURS, 9); spec.addValue(ScheduleUnit.MINUTES, 5); checkCorrect(spec, "2004-12-9 15:59:59", "2004-12-10 9:05:00"); checkCorrect(spec, "2004-11-30 15:59:59", "2004-12-1 9:05:00"); checkCorrect(spec, "2004-11-30 9:04:59", "2004-11-30 9:05:00"); checkCorrect(spec, "2004-12-31 9:05:01", "2005-01-01 9:05:00"); // Try day of month as the 31st spec = new ScheduleSpec(); spec.addValue(ScheduleUnit.DAYS_OF_MONTH, 31); checkCorrect(spec, "2004-11-30 15:59:59", "2004-12-31 0:00:00"); checkCorrect(spec, "2004-12-30 15:59:59", "2004-12-31 0:00:00"); checkCorrect(spec, "2004-12-31 00:00:00", "2004-12-31 0:01:00"); checkCorrect(spec, "2005-01-01 00:00:00", "2005-01-31 0:00:00"); checkCorrect(spec, "2005-02-01 00:00:00", "2005-03-31 0:00:00"); checkCorrect(spec, "2005-04-01 00:00:00", "2005-05-31 0:00:00"); // Try day of month as the 29st, for february testing spec = new ScheduleSpec(); spec.addValue(ScheduleUnit.DAYS_OF_MONTH, 29); checkCorrect(spec, "2004-11-30 15:59:59", "2004-12-29 0:00:00"); checkCorrect(spec, "2004-12-29 00:00:00", "2004-12-29 0:01:00"); checkCorrect(spec, "2004-12-29 00:01:00", "2004-12-29 0:02:00"); checkCorrect(spec, "2004-02-28 15:59:59", "2004-02-29 0:00:00"); checkCorrect(spec, "2003-02-28 15:59:59", "2003-03-29 0:00:00"); checkCorrect(spec, "2005-02-27 15:59:59", "2005-03-29 0:00:00"); // Try 4:00 every day spec = new ScheduleSpec(); spec.addValue(ScheduleUnit.HOURS, 16); spec.addValue(ScheduleUnit.MINUTES, 0); checkCorrect(spec, "2004-10-01 15:59:59", "2004-10-01 16:00:00"); checkCorrect(spec, "2004-10-01 00:00:00", "2004-10-01 16:00:00"); checkCorrect(spec, "2004-09-30 16:00:00", "2004-10-01 16:00:00"); checkCorrect(spec, "2004-12-30 16:00:00", "2004-12-31 16:00:00"); checkCorrect(spec, "2004-12-31 16:00:00", "2005-01-01 16:00:00"); // Try every weekday at 10 am - scrum time! spec = new ScheduleSpec(); spec.addValue(ScheduleUnit.HOURS, 10); spec.addValue(ScheduleUnit.MINUTES, 0); for (int i = 1; i <= 5; i++) { spec.addValue(ScheduleUnit.DAYS_OF_WEEK, i); } checkCorrect(spec, "2004-12-05 09:50:59", "2004-12-06 10:00:00"); checkCorrect(spec, "2004-12-06 09:59:59", "2004-12-06 10:00:00"); checkCorrect(spec, "2004-12-07 09:50:00", "2004-12-07 10:00:00"); checkCorrect(spec, "2004-12-08 09:00:00", "2004-12-08 10:00:00"); checkCorrect(spec, "2004-12-09 08:00:00", "2004-12-09 10:00:00"); checkCorrect(spec, "2004-12-10 09:50:50", "2004-12-10 10:00:00"); checkCorrect(spec, "2004-12-11 00:00:00", "2004-12-13 10:00:00"); checkCorrect(spec, "2004-12-12 09:00:50", "2004-12-13 10:00:00"); checkCorrect(spec, "2004-12-13 09:50:50", "2004-12-13 10:00:00"); checkCorrect(spec, "2004-12-13 10:00:00", "2004-12-14 10:00:00"); checkCorrect(spec, "2004-12-13 10:00:01", "2004-12-14 10:00:00"); // Every Monday and also on the 1st and 15th of each month, at midnight // (tests the or between DAYS_OF_MONTH and DAYS_OF_WEEK) spec = new ScheduleSpec(); spec.addValue(ScheduleUnit.DAYS_OF_MONTH, 1); spec.addValue(ScheduleUnit.DAYS_OF_MONTH, 15); spec.addValue(ScheduleUnit.HOURS, 0); spec.addValue(ScheduleUnit.MINUTES, 0); spec.addValue(ScheduleUnit.SECONDS, 0); spec.addValue(ScheduleUnit.DAYS_OF_WEEK, 1); checkCorrect(spec, "2004-12-05 09:50:59", "2004-12-06 00:00:00"); checkCorrect(spec, "2004-12-06 00:00:00", "2004-12-13 00:00:00"); checkCorrect(spec, "2004-12-07 00:80:00", "2004-12-13 00:00:00"); checkCorrect(spec, "2004-12-12 23:00:00", "2004-12-13 00:00:00"); checkCorrect(spec, "2004-12-13 23:00:00", "2004-12-15 00:00:00"); checkCorrect(spec, "2004-12-14 23:00:00", "2004-12-15 00:00:00"); checkCorrect(spec, "2004-12-15 23:00:00", "2004-12-20 00:00:00"); checkCorrect(spec, "2004-12-18 23:00:00", "2004-12-20 00:00:00"); checkCorrect(spec, "2004-12-20 00:01:00", "2004-12-27 00:00:00"); checkCorrect(spec, "2004-12-27 00:01:00", "2005-01-01 00:00:00"); checkCorrect(spec, "2005-01-01 00:01:00", "2005-01-03 00:00:00"); checkCorrect(spec, "2005-01-03 00:01:00", "2005-01-10 00:00:00"); checkCorrect(spec, "2005-01-10 00:01:00", "2005-01-15 00:00:00"); checkCorrect(spec, "2005-01-15 00:01:00", "2005-01-17 00:00:00"); checkCorrect(spec, "2005-01-17 00:01:00", "2005-01-24 00:00:00"); checkCorrect(spec, "2005-01-24 00:01:00", "2005-01-31 00:00:00"); checkCorrect(spec, "2005-01-31 00:01:00", "2005-02-01 00:00:00"); // Every second month on every second weekday spec = new ScheduleSpec(); for (int i = 1; i <= 12; i += 2) { spec.addValue(ScheduleUnit.MONTHS, i); } for (int i = 0; i <= 6; i += 2) // Adds Sunday, Tuesday, Thursday, Saturday { spec.addValue(ScheduleUnit.DAYS_OF_WEEK, i); } checkCorrect(spec, "2004-09-01 00:00:00", "2004-09-02 00:00:00"); // Sept 1 2004 is a Wednesday checkCorrect(spec, "2004-09-02 00:00:00", "2004-09-02 00:01:00"); checkCorrect(spec, "2004-09-02 23:59:00", "2004-09-04 00:00:00"); checkCorrect(spec, "2004-09-04 23:59:00", "2004-09-05 00:00:00"); // Sept 5 2004 is a Sunday checkCorrect(spec, "2004-09-05 23:57:00", "2004-09-05 23:58:00"); checkCorrect(spec, "2004-09-05 23:58:00", "2004-09-05 23:59:00"); checkCorrect(spec, "2004-09-05 23:59:00", "2004-09-07 00:00:00"); checkCorrect(spec, "2004-09-30 23:58:00", "2004-09-30 23:59:00"); // Sept 30 in a Thursday checkCorrect(spec, "2004-09-30 23:59:00", "2004-11-02 00:00:00"); // Every second month on every second weekday spec = new ScheduleSpec(); for (int i = 1; i <= 12; i += 2) { spec.addValue(ScheduleUnit.MONTHS, i); } for (int i = 0; i <= 6; i += 2) // Adds Sunday, Tuesday, Thursday, Saturday { spec.addValue(ScheduleUnit.DAYS_OF_WEEK, i); } checkCorrect(spec, "2004-09-01 00:00:00", "2004-09-02 00:00:00"); // Sept 1 2004 is a Wednesday checkCorrect(spec, "2004-09-02 00:00:00", "2004-09-02 00:01:00"); checkCorrect(spec, "2004-09-02 23:59:00", "2004-09-04 00:00:00"); checkCorrect(spec, "2004-09-04 23:59:00", "2004-09-05 00:00:00"); // Sept 5 2004 is a Sunday checkCorrect(spec, "2004-09-05 23:57:00", "2004-09-05 23:58:00"); checkCorrect(spec, "2004-09-05 23:58:00", "2004-09-05 23:59:00"); checkCorrect(spec, "2004-09-05 23:59:00", "2004-09-07 00:00:00"); // Every 5 seconds, between 9am and until 4pm, all weekdays except Saturday and Sunday spec = new ScheduleSpec(); for (int i = 0; i <= 59; i += 5) { spec.addValue(ScheduleUnit.SECONDS, i); } for (int i = 1; i <= 5; i++) { spec.addValue(ScheduleUnit.DAYS_OF_WEEK, i); } for (int i = 9; i <= 15; i++) { spec.addValue(ScheduleUnit.HOURS, i); } checkCorrect(spec, "2004-12-12 20:00:00", "2004-12-13 09:00:00"); // Dec 12 2004 is a Sunday checkCorrect(spec, "2004-12-13 09:00:01", "2004-12-13 09:00:05"); checkCorrect(spec, "2004-12-13 09:00:05", "2004-12-13 09:00:10"); checkCorrect(spec, "2004-12-13 09:00:11", "2004-12-13 09:00:15"); checkCorrect(spec, "2004-12-13 09:00:15", "2004-12-13 09:00:20"); checkCorrect(spec, "2004-12-13 09:00:24", "2004-12-13 09:00:25"); checkCorrect(spec, "2004-12-13 15:59:50", "2004-12-13 15:59:55"); checkCorrect(spec, "2004-12-13 15:59:55", "2004-12-14 09:00:00"); checkCorrect(spec, "2004-12-14 12:27:35", "2004-12-14 12:27:40"); checkCorrect(spec, "2004-12-14 12:29:55", "2004-12-14 12:30:00"); checkCorrect(spec, "2004-12-17 00:03:00", "2004-12-17 09:00:00"); checkCorrect(spec, "2004-12-17 15:59:50", "2004-12-17 15:59:55"); checkCorrect(spec, "2004-12-17 15:59:55", "2004-12-20 09:00:00"); // Feb 14, 12pm spec = new ScheduleSpec(); spec.addValue(ScheduleUnit.MONTHS, 2); spec.addValue(ScheduleUnit.DAYS_OF_MONTH, 14); spec.addValue(ScheduleUnit.HOURS, 12); spec.addValue(ScheduleUnit.MINUTES, 0); checkCorrect(spec, "2004-12-12 20:00:00", "2005-02-14 12:00:00"); checkCorrect(spec, "2003-12-12 20:00:00", "2004-02-14 12:00:00"); checkCorrect(spec, "2004-02-01 20:00:00", "2004-02-14 12:00:00"); // Dec 31, 23pm and 50 seconds (countdown) spec = new ScheduleSpec(); spec.addValue(ScheduleUnit.MONTHS, 12); spec.addValue(ScheduleUnit.DAYS_OF_MONTH, 31); spec.addValue(ScheduleUnit.HOURS, 23); spec.addValue(ScheduleUnit.MINUTES, 59); spec.addValue(ScheduleUnit.SECONDS, 50); checkCorrect(spec, "2004-12-12 20:00:00", "2004-12-31 23:59:50"); checkCorrect(spec, "2004-12-31 23:59:55", "2005-12-31 23:59:50"); // CST timezone 7:00:00am spec = new ScheduleSpec(); spec.addValue(ScheduleUnit.HOURS, 7); spec.addValue(ScheduleUnit.MINUTES, 0); spec.addValue(ScheduleUnit.SECONDS, 0); spec.setOptionalTimeZone("CST"); checkCorrectWZone(spec, "2008-02-01T06:00:00.000GMT-10:00", "2008-02-02T03:00:00.000GMT-10:00"); checkCorrectWZone(spec, "2008-02-01T06:00:00.000GMT-9:00", "2008-02-02T04:00:00.000GMT-9:00"); checkCorrectWZone(spec, "2008-02-01T06:00:00.000GMT-8:00", "2008-02-02T05:00:00.000GMT-8:00"); checkCorrectWZone(spec, "2008-02-01T06:00:00.000GMT-7:00", "2008-02-02T06:00:00.000GMT-7:00"); checkCorrectWZone(spec, "2008-02-01T06:00:00.000GMT-6:00", "2008-02-01T07:00:00.000GMT-6:00"); checkCorrectWZone(spec, "2008-02-01T06:00:00.000GMT-5:00", "2008-02-01T08:00:00.000GMT-5:00"); checkCorrectWZone(spec, "2008-02-01T06:00:00.000GMT-4:00", "2008-02-01T09:00:00.000GMT-4:00"); // EST timezone 7am, any minute spec = new ScheduleSpec(); spec.addValue(ScheduleUnit.HOURS, 7); spec.addValue(ScheduleUnit.SECONDS, 0); spec.setOptionalTimeZone("EST"); checkCorrectWZone(spec, "2008-02-01T06:00:00.000GMT-7:00", "2008-02-02T05:00:00.000GMT-7:00"); checkCorrectWZone(spec, "2008-02-01T06:00:00.000GMT-6:00", "2008-02-01T06:01:00.000GMT-6:00"); checkCorrectWZone(spec, "2008-02-01T06:00:00.000GMT-5:00", "2008-02-01T07:00:00.000GMT-5:00"); checkCorrectWZone(spec, "2008-02-01T06:00:00.000GMT-4:00", "2008-02-01T08:00:00.000GMT-4:00"); } public void checkCorrect(ScheduleSpec spec, String now, String expected) throws Exception { Date nowDate = timeFormat.parse(now); Date expectedDate = timeFormat.parse(expected); long result = ScheduleComputeHelper.computeNextOccurance(spec, nowDate.getTime()); Date resultDate = new Date(result); if (!(resultDate.equals(expectedDate))) { log.debug(".checkCorrect Difference in result found, spec=" + spec); log.debug(".checkCorrect now=" + timeFormat.format(nowDate) + " long=" + nowDate.getTime()); log.debug(".checkCorrect expected=" + timeFormat.format(expectedDate) + " long=" + expectedDate.getTime()); log.debug(".checkCorrect result=" + timeFormat.format(resultDate) + " long=" + resultDate.getTime()); assertTrue(false); } } public void checkCorrectWZone(ScheduleSpec spec, String nowWZone, String expectedWZone) throws Exception { long nowDate = DateTime.parseDefaultMSecWZone(nowWZone); long expectedDate = DateTime.parseDefaultMSecWZone(expectedWZone); long result = ScheduleComputeHelper.computeNextOccurance(spec, nowDate); Date resultDate = new Date(result); if (result != expectedDate) { log.debug(".checkCorrect Difference in result found, spec=" + spec); log.debug(".checkCorrect now=" + timeFormat.format(nowDate) + " long=" + nowDate); log.debug(".checkCorrect expected=" + timeFormat.format(expectedDate) + " long=" + expectedDate); log.debug(".checkCorrect result=" + timeFormat.format(resultDate) + " long=" + resultDate.getTime()); assertTrue(false); } } private static final Log log = LogFactory.getLog(TestScheduleComputeHelper.class); }