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
   *
   *     https://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.avro.mojo;
  
  import java.io.File;
  import java.util.Arrays;
  import java.util.HashSet;
  import java.util.Set;
  
  import org.apache.maven.plugin.testing.AbstractMojoTestCase;
  
  /**
   * Base class for all Avro mojo test classes.
   */
  public abstract class AbstractAvroMojoTest extends AbstractMojoTestCase {
  
    @Override
    protected void setUp() throws Exception {
      super.setUp();
    }
  
    @Override
    protected void tearDown() throws Exception {
      super.tearDown();
    }
  
    /**
     * Assert the existence files in the given given directory.
     *
     * @param directory     the directory being checked
     * @param expectedFiles the files whose existence is being checked.
     */
    void assertFilesExist(File directory, Set<String> expectedFiles) {
      assertNotNull(directory);
      assertTrue("Directory " + directory.toString() + " does not exists", directory.exists());
      assertNotNull(expectedFiles);
      assertTrue(expectedFiles.size() > 0);
  
      final Set<String> filesInDirectory = new HashSet<>(Arrays.asList(directory.list()));
  
      assertEquals(expectedFiles, filesInDirectory);
  
    }
  }
  