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
   * <p>
   * http://www.apache.org/licenses/LICENSE-2.0
   * <p>
   * 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.atlas.repository.impexp;
  
  import org.apache.atlas.exception.AtlasBaseException;
  import org.apache.atlas.model.instance.AtlasEntity;
  import org.testng.annotations.Test;
  
  import java.io.ByteArrayInputStream;
  import java.io.IOException;
  import java.io.InputStream;
  
  import static org.testng.Assert.assertEquals;
  import static org.testng.Assert.assertFalse;
  import static org.testng.Assert.assertNotNull;
  import static org.testng.Assert.assertNull;
  
  public class ZipDirectTest {
      @Test(expectedExceptions = AtlasBaseException.class)
      public void loadFileEmpty() throws IOException, AtlasBaseException {
          InputStream inputStream = ZipFileResourceTestUtils.getFileInputStream("zip-direct-1.zip");
  
          new ZipSourceDirect(inputStream, 1);
      }
  
      @Test
      public void loadFile() throws IOException, AtlasBaseException {
          final int expectedEntityCount = 3;
  
          InputStream     inputStream     = ZipFileResourceTestUtils.getFileInputStream("zip-direct-2.zip");
          ZipSourceDirect zipSourceDirect = new ZipSourceDirect(inputStream, expectedEntityCount);
  
          assertNotNull(zipSourceDirect);
          assertNotNull(zipSourceDirect.getTypesDef());
          assertFalse(zipSourceDirect.getTypesDef().getEntityDefs().isEmpty());
          assertNotNull(zipSourceDirect.getExportResult());
  
          int                                count = 0;
          AtlasEntity.AtlasEntityWithExtInfo entityWithExtInfo;
  
          while ((entityWithExtInfo = zipSourceDirect.getNextEntityWithExtInfo()) != null) {
              assertNotNull(entityWithExtInfo);
  
              count++;
          }
  
          assertEquals(count, expectedEntityCount);
      }
  
      @Test
      public void entitiesParserTest() throws IOException {
          String                              object1             = "{\"type\":\"hdfs_path\"}";
          String                              object2             = "{\"type\":\"hive_db\"}";
          String                              entities            = "[" + object1 + "," + object2 + ",{}]";
          InputStream                         inputStream         = new ByteArrayInputStream(entities.getBytes());
          ZipSourceDirect.EntitiesArrayParser entitiesArrayParser = new ZipSourceDirect.EntitiesArrayParser(inputStream);
  
          Object o = entitiesArrayParser.next();
  
          assertNotNull(o);
          assertEquals(o, object1);
  
          o = entitiesArrayParser.next();
  
          assertEquals(o, object2);
  
          o = entitiesArrayParser.next();
  
          assertNull(o);
      }
  }
  