/*
 * 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.hadoop.fs.contract;

import static org.apache.hadoop.fs.contract.ContractTestUtils.touch;
import static org.junit.jupiter.api.Assertions.assertThrows;

import java.io.FileNotFoundException;
import org.apache.hadoop.fs.ContentSummary;
import org.apache.hadoop.fs.FileSystem;
import org.apache.hadoop.fs.Path;
import org.assertj.core.api.Assertions;
import org.junit.jupiter.api.Test;

public abstract class AbstractContractContentSummaryTest extends AbstractFSContractTestBase {

  @Test
  public void testGetContentSummary() throws Throwable {
    FileSystem fs = getFileSystem();

    Path parent = path("parent");
    Path nested = path(parent + "/a/b/c");
    Path filePath = path(nested + "file.txt");

    fs.mkdirs(parent);
    fs.mkdirs(nested);
    touch(getFileSystem(), filePath);

    ContentSummary summary = fs.getContentSummary(parent);

    Assertions.assertThat(summary.getDirectoryCount()).as("Summary " + summary).isEqualTo(4);

    Assertions.assertThat(summary.getFileCount()).as("Summary " + summary).isEqualTo(1);
  }

  @Test
  public void testGetContentSummaryIncorrectPath() throws Throwable {
    FileSystem fs = getFileSystem();

    Path parent = path("parent");
    Path nested = path(parent + "/a");

    fs.mkdirs(parent);

    assertThrows(FileNotFoundException.class, () -> fs.getContentSummary(nested));
  }
}
