content: /*
   * 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;
  
  import java.io.File;
  import java.nio.charset.StandardCharsets;
  import org.apache.beam.examples.DebuggingWordCount.WordCountOptions;
  import org.apache.beam.sdk.testing.TestPipeline;
  import org.apache.beam.vendor.guava.v32_1_2_jre.com.google.common.io.Files;
  import org.junit.Rule;
  import org.junit.Test;
  import org.junit.rules.TemporaryFolder;
  import org.junit.runner.RunWith;
  import org.junit.runners.JUnit4;
  
  /** Tests for {@link DebuggingWordCount}. */
  @RunWith(JUnit4.class)
  public class DebuggingWordCountTest {
    @Rule public TemporaryFolder tmpFolder = new TemporaryFolder();
  
    private String getFilePath(String filePath) {
      if (filePath.contains(":")) {
        return filePath.replace("\\", "/").split(":", -1)[1];
      }
      return filePath;
    }
  
    @Test
    public void testDebuggingWordCount() throws Exception {
      File inputFile = tmpFolder.newFile();
      File outputFile = tmpFolder.newFile();
      Files.asCharSink(inputFile, StandardCharsets.UTF_8)
          .write("stomach secret Flourish message Flourish here Flourish");
      WordCountOptions options = TestPipeline.testingPipelineOptions().as(WordCountOptions.class);
      options.setInputFile(getFilePath(inputFile.getAbsolutePath()));
      options.setOutput(getFilePath(outputFile.getAbsolutePath()));
      DebuggingWordCount.runDebuggingWordCount(options);
    }
  }
  