src/test/org/apache/sqoop/util/TestDirCleanupHook.java

/**
 * 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.sqoop.util;

import org.apache.sqoop.testcategories.sqooptest.UnitTest;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.junit.experimental.categories.Category;
import org.junit.rules.TemporaryFolder;

import static org.junit.Assert.assertFalse;

@Category(UnitTest.class)
public class TestDirCleanupHook {
  @Rule
  public TemporaryFolder tmpFolder = new TemporaryFolder();

  private DirCleanupHook dirCleanupHook;

  @Before
  public void before() throws Exception {
    // Make sure the directory is not empty.
    tmpFolder.newFile();

    dirCleanupHook = new DirCleanupHook(tmpFolder.getRoot().getAbsolutePath());
  }

  @Test
  public void testDirCleanup() {
    dirCleanupHook.run();

    assertFalse(tmpFolder.getRoot().exists());
  }
}