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.calcite.avatica;
  
  import org.junit.Test;
  
  import java.sql.Driver;
  import java.sql.SQLException;
  import java.util.Properties;
  
  import static org.hamcrest.CoreMatchers.containsString;
  import static org.hamcrest.MatcherAssert.assertThat;
  import static org.junit.Assert.assertThrows;
  
  /**
   * Test class for {@link UnregisteredDriver}.
   */
  public class UnregisteredDriverTest {
  
    @Test public void testAcceptsURLWithNull() {
      final Driver driver = new UnregisteredTestDriver();
      SQLException thrown = assertThrows(SQLException.class, () -> driver.acceptsURL(null));
      assertThat(thrown.getMessage(), containsString("url can not be null!"));
    }
  
    @Test public void testConnectWithNullURL() {
      final Driver driver = new UnregisteredTestDriver();
      SQLException thrown = assertThrows(SQLException.class,
          () -> driver.connect(null, new Properties()).close());
      assertThat(thrown.getMessage(), containsString("url can not be null!"));
    }
  
    private static final class UnregisteredTestDriver extends UnregisteredDriver {
  
      @Override
      protected DriverVersion createDriverVersion() {
        return null;
      }
  
      @Override
      protected String getConnectStringPrefix() {
        return null;
      }
  
      @Override
      public Meta createMeta(AvaticaConnection connection) {
        return null;
      }
    }
  }
  