| /* |
| * Copyright 1999-2015 dangdang.com. |
| * <p> |
| * Licensed 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. |
| * </p> |
| */ |
| |
| package io.elasticjob.cloud.scheduler.statistics.util; |
| |
| import static org.hamcrest.CoreMatchers.is; |
| import static org.junit.Assert.assertThat; |
| |
| import java.text.SimpleDateFormat; |
| import java.util.Date; |
| |
| import org.junit.Test; |
| |
| import io.elasticjob.cloud.statistics.StatisticInterval; |
| |
| public class StatisticTimeUtilsTest { |
| |
| @Test |
| public void assertGetCurrentStatisticTime() { |
| assertThat(getTimeStr(StatisticTimeUtils.getCurrentStatisticTime(StatisticInterval.MINUTE), StatisticInterval.MINUTE), is(getTimeStr(getNow(), StatisticInterval.MINUTE))); |
| assertThat(getTimeStr(StatisticTimeUtils.getCurrentStatisticTime(StatisticInterval.HOUR), StatisticInterval.HOUR), is(getTimeStr(getNow(), StatisticInterval.HOUR))); |
| assertThat(getTimeStr(StatisticTimeUtils.getCurrentStatisticTime(StatisticInterval.DAY), StatisticInterval.DAY), is(getTimeStr(getNow(), StatisticInterval.DAY))); |
| } |
| |
| @Test |
| public void assertGetStatisticTime() { |
| assertThat(getTimeStr(StatisticTimeUtils.getStatisticTime(StatisticInterval.MINUTE, -1), StatisticInterval.MINUTE), is(getTimeStr(getLastMinute(), StatisticInterval.MINUTE))); |
| assertThat(getTimeStr(StatisticTimeUtils.getStatisticTime(StatisticInterval.HOUR, -1), StatisticInterval.HOUR), is(getTimeStr(getLastHour(), StatisticInterval.HOUR))); |
| assertThat(getTimeStr(StatisticTimeUtils.getStatisticTime(StatisticInterval.DAY, -1), StatisticInterval.DAY), is(getTimeStr(getYesterday(), StatisticInterval.DAY))); |
| } |
| |
| private Date getNow() { |
| return new Date(); |
| } |
| |
| private Date getLastMinute() { |
| return new Date(getNow().getTime() - 60 * 1000); |
| } |
| |
| private Date getLastHour() { |
| return new Date(getNow().getTime() - 60 * 60 * 1000); |
| } |
| |
| private Date getYesterday() { |
| return new Date(getNow().getTime() - 24 * 60 * 60 * 1000); |
| } |
| |
| private String getTimeStr(final Date time, final StatisticInterval interval) { |
| switch (interval) { |
| case DAY: |
| return new SimpleDateFormat("yyyy-MM-dd").format(time) + " :00:00:00"; |
| case HOUR: |
| return new SimpleDateFormat("yyyy-MM-dd HH").format(time) + ":00:00"; |
| case MINUTE: |
| default: |
| return new SimpleDateFormat("yyyy-MM-dd HH:mm").format(time) + ":00"; |
| } |
| } |
| } |