| /* |
| * 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.join; |
| |
| import static org.junit.Assert.assertFalse; |
| |
| import org.apache.beam.sdk.coders.BigEndianIntegerCoder; |
| import org.apache.beam.sdk.coders.DoubleCoder; |
| import org.apache.beam.sdk.coders.StringUtf8Coder; |
| import org.apache.beam.sdk.coders.VarIntCoder; |
| import org.apache.beam.sdk.testing.CoderProperties; |
| import org.apache.beam.sdk.transforms.join.CoGbkResult.CoGbkResultCoder; |
| import org.apache.beam.sdk.transforms.windowing.GlobalWindow; |
| import org.apache.beam.sdk.values.TupleTag; |
| import org.apache.beam.sdk.values.TupleTagList; |
| import org.apache.beam.vendor.guava.v26_0_jre.com.google.common.collect.ImmutableList; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.JUnit4; |
| |
| /** Tests the CoGbkResult.CoGbkResultCoder. */ |
| @RunWith(JUnit4.class) |
| public class CoGbkResultCoderTest { |
| |
| private static final CoGbkResultSchema TEST_SCHEMA = |
| new CoGbkResultSchema(TupleTagList.of(new TupleTag<String>()).and(new TupleTag<Integer>())); |
| |
| private static final UnionCoder TEST_UNION_CODER = |
| UnionCoder.of(ImmutableList.of(StringUtf8Coder.of(), VarIntCoder.of())); |
| |
| private static final UnionCoder COMPATIBLE_UNION_CODER = |
| UnionCoder.of(ImmutableList.of(StringUtf8Coder.of(), BigEndianIntegerCoder.of())); |
| |
| private static final CoGbkResultSchema INCOMPATIBLE_SCHEMA = |
| new CoGbkResultSchema(TupleTagList.of(new TupleTag<String>()).and(new TupleTag<Double>())); |
| |
| private static final UnionCoder INCOMPATIBLE_UNION_CODER = |
| UnionCoder.of(ImmutableList.of(StringUtf8Coder.of(), DoubleCoder.of())); |
| |
| private static final CoGbkResultCoder TEST_CODER = |
| CoGbkResultCoder.of(TEST_SCHEMA, TEST_UNION_CODER); |
| |
| private static final CoGbkResultCoder COMPATIBLE_TEST_CODER = |
| CoGbkResultCoder.of(TEST_SCHEMA, COMPATIBLE_UNION_CODER); |
| |
| private static final CoGbkResultCoder INCOMPATIBLE_TEST_CODER = |
| CoGbkResultCoder.of(INCOMPATIBLE_SCHEMA, INCOMPATIBLE_UNION_CODER); |
| |
| @Test |
| public void testEquals() { |
| assertFalse(TEST_CODER.equals(new Object())); |
| assertFalse(TEST_CODER.equals(COMPATIBLE_TEST_CODER)); |
| assertFalse(TEST_CODER.equals(INCOMPATIBLE_TEST_CODER)); |
| } |
| |
| @Test |
| public void testCoderIsSerialiable() { |
| CoderProperties.coderSerializable(TEST_CODER); |
| } |
| |
| @Test |
| public void testCoderIsSerializableWithWellKnownCoderType() { |
| CoderProperties.coderSerializable( |
| CoGbkResultCoder.of( |
| CoGbkResultSchema.of(ImmutableList.of(new TupleTag<GlobalWindow>())), |
| UnionCoder.of(ImmutableList.of(GlobalWindow.Coder.INSTANCE)))); |
| } |
| } |