| /* |
| * 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.wayang.iejoin.operators; |
| |
| import org.junit.BeforeClass; |
| import org.apache.wayang.core.api.Configuration; |
| import org.apache.wayang.core.api.Job; |
| import org.apache.wayang.core.optimizer.DefaultOptimizationContext; |
| import org.apache.wayang.core.optimizer.OptimizationContext; |
| import org.apache.wayang.core.plan.wayangplan.Operator; |
| import org.apache.wayang.core.platform.ChannelInstance; |
| import org.apache.wayang.iejoin.test.ChannelFactory; |
| import org.apache.wayang.java.channels.CollectionChannel; |
| import org.apache.wayang.java.channels.StreamChannel; |
| import org.apache.wayang.java.execution.JavaExecutor; |
| import org.apache.wayang.java.operators.JavaExecutionOperator; |
| import org.apache.wayang.java.platform.JavaPlatform; |
| |
| import java.util.Collection; |
| import java.util.stream.Stream; |
| |
| import static org.mockito.Mockito.mock; |
| import static org.mockito.Mockito.when; |
| |
| /** |
| * Superclass for tests of {@link JavaExecutionOperator}s. |
| */ |
| public class JavaExecutionOperatorTestBase { |
| |
| protected static Job job; |
| |
| protected static Configuration configuration; |
| |
| @BeforeClass |
| public static void init() { |
| configuration = new Configuration(); |
| job = mock(Job.class); |
| when(job.getConfiguration()).thenReturn(configuration); |
| DefaultOptimizationContext optimizationContext = new DefaultOptimizationContext(job); |
| when(job.getOptimizationContext()).thenReturn(optimizationContext); |
| } |
| |
| protected static JavaExecutor createExecutor() { |
| final Job job = mock(Job.class); |
| when(job.getConfiguration()).thenReturn(configuration); |
| return new JavaExecutor(JavaPlatform.getInstance(), job); |
| } |
| |
| protected static OptimizationContext.OperatorContext createOperatorContext(Operator operator) { |
| return job.getOptimizationContext().addOneTimeOperator(operator); |
| } |
| |
| protected static void evaluate(JavaExecutionOperator operator, |
| ChannelInstance[] inputs, |
| ChannelInstance[] outputs) { |
| operator.evaluate(inputs, outputs, createExecutor(), createOperatorContext(operator)); |
| } |
| |
| protected static StreamChannel.Instance createStreamChannelInstance() { |
| return ChannelFactory.createStreamChannelInstance(configuration); |
| } |
| |
| protected static StreamChannel.Instance createStreamChannelInstance(Stream<?> stream) { |
| return ChannelFactory.createStreamChannelInstance(stream, configuration); |
| } |
| |
| protected static CollectionChannel.Instance createCollectionChannelInstance() { |
| return ChannelFactory.createCollectionChannelInstance(configuration); |
| } |
| |
| protected static CollectionChannel.Instance createCollectionChannelInstance(Collection<?> collection) { |
| return ChannelFactory.createCollectionChannelInstance(collection, configuration); |
| } |
| |
| } |