/*
* 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.runners.dataflow.util;
import static org.apache.beam.runners.dataflow.util.TimeUtil.fromCloudDuration;
import static org.apache.beam.runners.dataflow.util.TimeUtil.fromCloudTime;
import static org.apache.beam.runners.dataflow.util.TimeUtil.toCloudDuration;
import static org.apache.beam.runners.dataflow.util.TimeUtil.toCloudTime;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNull;
import org.joda.time.Duration;
import org.joda.time.Instant;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
/** Unit tests for {@link TimeUtil}. */
@RunWith(JUnit4.class)
public final class TimeUtilTest {
@Test
public void toCloudTimeShouldPrintTimeStrings() {
assertEquals("1970-01-01T00:00:00Z", toCloudTime(new Instant(0)));
assertEquals("1970-01-01T00:00:00.001Z", toCloudTime(new Instant(1)));
}
@Test
public void fromCloudTimeShouldParseTimeStrings() {
assertEquals(new Instant(0), fromCloudTime("1970-01-01T00:00:00Z"));
assertEquals(new Instant(1), fromCloudTime("1970-01-01T00:00:00.001Z"));
assertEquals(new Instant(1), fromCloudTime("1970-01-01T00:00:00.001000Z"));
assertEquals(new Instant(1), fromCloudTime("1970-01-01T00:00:00.001001Z"));
assertEquals(new Instant(1), fromCloudTime("1970-01-01T00:00:00.001000000Z"));
assertEquals(new Instant(1), fromCloudTime("1970-01-01T00:00:00.001000001Z"));
assertNull(fromCloudTime(""));
assertNull(fromCloudTime("1970-01-01T00:00:00"));
}
@Test
public void toCloudDurationShouldPrintDurationStrings() {
assertEquals("0s", toCloudDuration(Duration.ZERO));
assertEquals("4s", toCloudDuration(Duration.millis(4000)));
assertEquals("4.001s", toCloudDuration(Duration.millis(4001)));
}
@Test
public void fromCloudDurationShouldParseDurationStrings() {
assertEquals(Duration.millis(4000), fromCloudDuration("4s"));
assertEquals(Duration.millis(4001), fromCloudDuration("4.001s"));
assertEquals(Duration.millis(4001), fromCloudDuration("4.001000s"));
assertEquals(Duration.millis(4001), fromCloudDuration("4.001001s"));
assertEquals(Duration.millis(4001), fromCloudDuration("4.001000000s"));
assertEquals(Duration.millis(4001), fromCloudDuration("4.001000001s"));
assertNull(fromCloudDuration(""));
assertNull(fromCloudDuration("4"));
assertNull(fromCloudDuration("4.1"));
assertNull(fromCloudDuration("4.1s"));
}
}