| /* |
| * 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.flink.training.exercises.longrides; |
| |
| import org.apache.flink.training.exercises.common.datatypes.TaxiRide; |
| import org.apache.flink.training.exercises.testing.TaxiRideTestBase; |
| import org.apache.flink.training.solutions.longrides.LongRidesSolution; |
| |
| import org.joda.time.DateTime; |
| import org.junit.Test; |
| |
| import java.util.Collections; |
| import java.util.List; |
| |
| import static org.junit.Assert.assertEquals; |
| |
| public class LongRidesTest extends TaxiRideTestBase<TaxiRide> { |
| |
| static Testable javaExercise = () -> LongRidesExercise.main(new String[]{}); |
| |
| private DateTime beginning = new DateTime(2000, 1, 1, 0, 0); |
| |
| @Test |
| public void shortRide() throws Exception { |
| DateTime oneMinLater = beginning.plusMinutes(1); |
| TaxiRide rideStarted = startRide(1, beginning); |
| TaxiRide endedOneMinLater = endRide(rideStarted, oneMinLater); |
| Long markOneMinLater = oneMinLater.getMillis(); |
| |
| TestRideSource source = new TestRideSource(rideStarted, endedOneMinLater, markOneMinLater); |
| assert(results(source).isEmpty()); |
| } |
| |
| @Test |
| public void outOfOrder() throws Exception { |
| DateTime oneMinLater = beginning.plusMinutes(1); |
| TaxiRide rideStarted = startRide(1, beginning); |
| TaxiRide endedOneMinLater = endRide(rideStarted, oneMinLater); |
| Long markOneMinLater = oneMinLater.getMillis(); |
| |
| TestRideSource source = new TestRideSource(endedOneMinLater, rideStarted, markOneMinLater); |
| assert(results(source).isEmpty()); |
| } |
| |
| @Test |
| public void noStartShort() throws Exception { |
| DateTime oneMinLater = beginning.plusMinutes(1); |
| TaxiRide rideStarted = startRide(1, beginning); |
| TaxiRide endedOneMinLater = endRide(rideStarted, oneMinLater); |
| Long markOneMinLater = oneMinLater.getMillis(); |
| |
| TestRideSource source = new TestRideSource(endedOneMinLater, markOneMinLater); |
| assert(results(source).isEmpty()); |
| } |
| |
| @Test |
| public void noEnd() throws Exception { |
| TaxiRide rideStarted = startRide(1, beginning); |
| Long markThreeHoursLater = beginning.plusHours(3).getMillis(); |
| |
| TestRideSource source = new TestRideSource(rideStarted, markThreeHoursLater); |
| assertEquals(Collections.singletonList(rideStarted), results(source)); |
| } |
| |
| @Test |
| public void longRide() throws Exception { |
| TaxiRide rideStarted = startRide(1, beginning); |
| Long mark2HoursLater = beginning.plusMinutes(120).getMillis(); |
| TaxiRide rideEnded3HoursLater = endRide(rideStarted, beginning.plusHours(3)); |
| |
| TestRideSource source = new TestRideSource(rideStarted, mark2HoursLater, rideEnded3HoursLater); |
| assertEquals(Collections.singletonList(rideStarted), results(source)); |
| } |
| |
| private TaxiRide testRide(long rideId, Boolean isStart, DateTime startTime, DateTime endTime) { |
| return new TaxiRide(rideId, isStart, startTime, endTime, -73.9947F, 40.750626F, -73.9947F, 40.750626F, (short) 1, 0, 0); |
| } |
| |
| private TaxiRide startRide(long rideId, DateTime startTime) { |
| return testRide(rideId, true, startTime, new DateTime(0)); |
| } |
| |
| private TaxiRide endRide(TaxiRide started, DateTime endTime) { |
| return testRide(started.rideId, false, started.startTime, endTime); |
| } |
| |
| protected List<TaxiRide> results(TestRideSource source) throws Exception { |
| Testable javaSolution = () -> LongRidesSolution.main(new String[]{}); |
| return runApp(source, new TestSink<>(), javaExercise, javaSolution); |
| } |
| |
| } |