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
   *
   *   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.bookkeeper.meta.zk;
  
  import static org.junit.Assert.assertEquals;
  
  import java.net.URI;
  import org.apache.bookkeeper.meta.HierarchicalLedgerManagerFactory;
  import org.apache.bookkeeper.meta.LongHierarchicalLedgerManagerFactory;
  import org.junit.Test;
  
  /**
   * Unit test the static methods of {@link ZKMetadataDriverBase}.
   */
  public class ZKMetadataDriverBaseStaticTest {
  
      @Test
      public void testGetZKServersFromServiceUri() {
          String uriStr = "zk://server1;server2;server3/ledgers";
          URI uri = URI.create(uriStr);
  
          String zkServers = ZKMetadataDriverBase.getZKServersFromServiceUri(uri);
          assertEquals(
              "server1,server2,server3",
              zkServers);
  
          uriStr = "zk://server1,server2,server3/ledgers";
          uri = URI.create(uriStr);
          zkServers = ZKMetadataDriverBase.getZKServersFromServiceUri(uri);
          assertEquals(
              "server1,server2,server3",
              zkServers);
      }
  
      @Test(expected = NullPointerException.class)
      public void testResolveLedgerManagerFactoryNullUri() {
          ZKMetadataDriverBase.resolveLedgerManagerFactory(null);
      }
  
      @Test(expected = NullPointerException.class)
      public void testResolveLedgerManagerFactoryNullScheme() {
          ZKMetadataDriverBase.resolveLedgerManagerFactory(URI.create("//127.0.0.1/ledgers"));
      }
  
      @Test(expected = IllegalArgumentException.class)
      public void testResolveLedgerManagerFactoryUnknownScheme() {
          ZKMetadataDriverBase.resolveLedgerManagerFactory(URI.create("unknown://127.0.0.1/ledgers"));
      }
  
      @Test
      public void testResolveLedgerManagerFactoryUnspecifiedLayout() {
          assertEquals(
              null,
              ZKMetadataDriverBase.resolveLedgerManagerFactory(
                          URI.create("zk://127.0.0.1/ledgers"))
          );
      }
  
      @Test
      public void testResolveLedgerManagerFactoryNullLayout() {
          assertEquals(
                  null,
                  ZKMetadataDriverBase.resolveLedgerManagerFactory(
                          URI.create("zk+null://127.0.0.1/ledgers"))
          );
      }
  
      @SuppressWarnings("deprecation")
      @Test
      public void testResolveLedgerManagerFactoryFlat() {
          assertEquals(
              org.apache.bookkeeper.meta.FlatLedgerManagerFactory.class,
              ZKMetadataDriverBase.resolveLedgerManagerFactory(
                  URI.create("zk+flat://127.0.0.1/ledgers"))
          );
      }
  
      @SuppressWarnings("deprecation")
      @Test
      public void testResolveLedgerManagerFactoryMs() {
          assertEquals(
              org.apache.bookkeeper.meta.MSLedgerManagerFactory.class,
              ZKMetadataDriverBase.resolveLedgerManagerFactory(
                  URI.create("zk+ms://127.0.0.1/ledgers"))
          );
      }
  
      @Test
      public void testResolveLedgerManagerFactoryHierarchical() {
          assertEquals(
              HierarchicalLedgerManagerFactory.class,
              ZKMetadataDriverBase.resolveLedgerManagerFactory(
                  URI.create("zk+hierarchical://127.0.0.1/ledgers"))
          );
      }
  
      @Test
      public void testResolveLedgerManagerFactoryLongHierarchical() {
          assertEquals(
              LongHierarchicalLedgerManagerFactory.class,
              ZKMetadataDriverBase.resolveLedgerManagerFactory(
                  URI.create("zk+longhierarchical://127.0.0.1/ledgers"))
          );
      }
  
      @Test(expected = IllegalArgumentException.class)
      public void testResolveLedgerManagerFactoryUnknownLedgerManagerFactory() {
          ZKMetadataDriverBase.resolveLedgerManagerFactory(
              URI.create("zk+unknown://127.0.0.1/ledgers"));
      }
  }
  