/* * 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.examples.complete; import com.google.api.services.bigquery.model.TableRow; import java.util.Arrays; import org.apache.beam.sdk.testing.PAssert; import org.apache.beam.sdk.testing.TestPipeline; import org.apache.beam.sdk.testing.ValidatesRunner; import org.apache.beam.sdk.transforms.Create; import org.apache.beam.sdk.values.PCollection; import org.junit.Rule; import org.junit.Test; import org.junit.experimental.categories.Category; import org.junit.runner.RunWith; import org.junit.runners.JUnit4; /** Unit tests for {@link TopWikipediaSessions}. */ @RunWith(JUnit4.class) public class TopWikipediaSessionsTest { @Rule public TestPipeline p = TestPipeline.create(); @Test @Category(ValidatesRunner.class) public void testComputeTopUsers() { PCollection<String> output = p.apply(Create.of(Arrays.asList( new TableRow().set("timestamp", 0).set("contributor_username", "user1"), new TableRow().set("timestamp", 1).set("contributor_username", "user1"), new TableRow().set("timestamp", 2).set("contributor_username", "user1"), new TableRow().set("timestamp", 0).set("contributor_username", "user2"), new TableRow().set("timestamp", 1).set("contributor_username", "user2"), new TableRow().set("timestamp", 3601).set("contributor_username", "user2"), new TableRow().set("timestamp", 3602).set("contributor_username", "user2"), new TableRow().set("timestamp", 35 * 24 * 3600).set("contributor_username", "user3")))) .apply(new TopWikipediaSessions.ComputeTopSessions(1.0)); PAssert.that(output).containsInAnyOrder(Arrays.asList( "user1 : [1970-01-01T00:00:00.000Z..1970-01-01T01:00:02.000Z)" + " : 3 : 1970-01-01T00:00:00.000Z", "user3 : [1970-02-05T00:00:00.000Z..1970-02-05T01:00:00.000Z)" + " : 1 : 1970-02-01T00:00:00.000Z")); p.run().waitUntilFinish(); } }