content: /*
   * Copyright 1999-2018 Alibaba Group Holding Ltd.
   *
   * Licensed 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 com.alibaba.druid.bvt.utils;
  
  import com.alibaba.druid.mock.MockConnection;
  import com.alibaba.druid.mock.MockStatement;
  import com.alibaba.druid.pool.DruidDataSource;
  import com.alibaba.druid.util.JdbcUtils;
  import junit.framework.TestCase;
  
  import java.sql.SQLException;
  import java.sql.SQLRecoverableException;
  import java.util.LinkedHashMap;
  import java.util.List;
  import java.util.Map;
  
  public class JdbcUtilsTest extends TestCase {
      private DruidDataSource dataSource;
  
      protected void setUp() throws Exception {
          dataSource = new DruidDataSource();
          dataSource.setMinIdle(1);
          dataSource.setUrl("jdbc:h2:mem:test;");
          dataSource.setTestOnBorrow(false);
  
          JdbcUtils.execute(dataSource, "CREATE TABLE user (id INT, name VARCHAR(40))");
      }
  
      protected void tearDown() throws Exception {
          JdbcUtils.execute(dataSource, "DROP TABLE user");
          JdbcUtils.close(dataSource);
      }
  
      public void test_curd() throws Exception {
          {
              List<Map<String, Object>> list = JdbcUtils.executeQuery(dataSource, "select * from user");
              assertEquals(0, list.size());
          }
          {
              Map<String, Object> data = new LinkedHashMap<String, Object>();
              data.put("id", 123);
              data.put("name", "高傲的羊");
              JdbcUtils.insertToTable(dataSource, "user", data);
          }
          {
              List<Map<String, Object>> list = JdbcUtils.executeQuery(dataSource, "select * from user");
              assertEquals(1, list.size());
              Map<String, Object> data = list.get(0);
  
              assertEquals(123, data.get("ID"));
              assertEquals("高傲的羊", data.get("NAME"));
          }
          {
              List<Map<String, Object>> list = JdbcUtils.executeQuery(dataSource, "select id \"id\", name \"name\" from user");
              assertEquals(1, list.size());
              Map<String, Object> data = list.get(0);
  
              assertEquals(123, data.get("id"));
              assertEquals("高傲的羊", data.get("name"));
          }
          {
              JdbcUtils.executeUpdate(dataSource, "delete from user");
          }
          {
              List<Map<String, Object>> list = JdbcUtils.executeQuery(dataSource, "select * from user");
              assertEquals(0, list.size());
          }
      }
  
      public void test_close() throws Exception {
          MockStatement stmt = new MockStatement(new MockConnection()) {
              public void close() throws SQLException {
                  throw new SQLRecoverableException("Closed Connection");
              }
          };
          JdbcUtils.close(stmt);
      }
  }
  