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.arrow.adbc.drivermanager;
  
  import static org.assertj.core.api.Assertions.assertThat;
  
  import java.util.function.Function;
  import org.apache.arrow.adbc.core.AdbcDriver;
  import org.apache.arrow.adbc.test.TestDriver;
  import org.apache.arrow.adbc.test.TestDriverFactory;
  import org.apache.arrow.memory.BufferAllocator;
  import org.apache.arrow.memory.RootAllocator;
  import org.junit.jupiter.api.Test;
  
  /** Test cases for {@link AdbcDriverManager}. */
  public class AdbcDriverManagerTest {
    @Test
    public void testDriverFromServiceLoader() {
      final Function<BufferAllocator, AdbcDriver> driverFactoryFunction =
          AdbcDriverManager.getInstance().lookupDriver(TestDriverFactory.class.getCanonicalName());
  
      try (BufferAllocator allocator = new RootAllocator()) {
        final AdbcDriver driverInstance = driverFactoryFunction.apply(allocator);
        assertThat(driverInstance.getClass()).isEqualTo(TestDriver.class);
      }
    }
  }
  