/*
* 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.transforms.windowing;
import static org.junit.Assert.assertEquals;
import org.joda.time.Instant;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
/** Tests for {@link Never}. */
@RunWith(JUnit4.class)
public class NeverTest {
@Test
public void testFireDeadline() throws Exception {
assertEquals(
BoundedWindow.TIMESTAMP_MAX_VALUE,
Never.ever()
.getWatermarkThatGuaranteesFiring(new IntervalWindow(new Instant(0), new Instant(10))));
}
@Test
public void testContinuation() throws Exception {
assertEquals(Never.ever(), Never.ever().getContinuationTrigger());
}
}