code: /**
   * This file is part of Eclipse Steady.
   *
   * Licensed 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.
   *
   * SPDX-License-Identifier: Apache-2.0
   * SPDX-FileCopyrightText: Copyright (c) 2018-2020 SAP SE or an SAP affiliate company and Eclipse Steady contributors
   */
  package org.eclipse.steady.shared.util;
  
  import static org.junit.Assert.assertEquals;
  
  import java.nio.file.Path;
  import java.nio.file.Paths;
  import java.util.Set;
  
  import org.junit.Test;
  
  public class TestDirWithFileSearch {
  
    @Test
    public void testSearch() {
      final DirWithFileSearch s = new DirWithFileSearch("readme.txt");
  
      // 1 hit
      Set<Path> r = s.search(Paths.get("src/test/resources/foo"));
      assertEquals(1, r.size());
  
      // 0 hits
      s.clear();
      r = s.search(Paths.get("src/test/resources/foo/empty"));
      assertEquals(0, r.size());
    }
  }
  