/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.
*/
package org.apache.beam.sdk.testing;
import org.joda.time.DateTimeUtils;
import org.joda.time.format.ISODateTimeFormat;
import org.junit.rules.ExternalResource;
import org.junit.rules.TestRule;
/**
* This {@link TestRule} resets the date time provider in Joda to the system date
* time provider after tests.
*/
public class ResetDateTimeProvider extends ExternalResource {
public void setDateTimeFixed(String iso8601) {
setDateTimeFixed(ISODateTimeFormat.dateTime().parseMillis(iso8601));
}
public void setDateTimeFixed(long millis) {
DateTimeUtils.setCurrentMillisFixed(millis);
}
@Override
protected void after() {
DateTimeUtils.setCurrentMillisSystem();
}
}