| /* |
| * 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.windowing; |
| |
| import static org.junit.Assert.assertEquals; |
| |
| import org.apache.beam.sdk.coders.Coder.Context; |
| import org.apache.beam.sdk.testing.CoderProperties; |
| import org.apache.beam.vendor.guava.v26_0_jre.com.google.common.io.ByteStreams; |
| import org.apache.beam.vendor.guava.v26_0_jre.com.google.common.io.CountingOutputStream; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.JUnit4; |
| |
| /** Tests for {@link GlobalWindow}. */ |
| @RunWith(JUnit4.class) |
| public class GlobalWindowTest { |
| @Test |
| public void testCoderBinaryRepresentation() throws Exception { |
| CountingOutputStream out = new CountingOutputStream(ByteStreams.nullOutputStream()); |
| GlobalWindow.Coder.INSTANCE.encode(GlobalWindow.INSTANCE, out, Context.OUTER); |
| assertEquals(0, out.getCount()); |
| GlobalWindow.Coder.INSTANCE.encode(GlobalWindow.INSTANCE, out); |
| assertEquals(0, out.getCount()); |
| } |
| |
| @Test |
| public void testCoderEncodeDecodeEquals() throws Exception { |
| CoderProperties.coderDecodeEncodeEqual(GlobalWindow.Coder.INSTANCE, GlobalWindow.INSTANCE); |
| } |
| |
| @Test |
| public void testCoderIsSerializable() { |
| CoderProperties.coderSerializable(GlobalWindow.Coder.INSTANCE); |
| } |
| |
| @Test |
| public void testCoderIsDeterministic() throws Exception { |
| CoderProperties.coderDeterministic( |
| GlobalWindow.Coder.INSTANCE, GlobalWindow.INSTANCE, GlobalWindow.INSTANCE); |
| } |
| } |