/*
 * 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.pool;

import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;

import com.alibaba.druid.DbType;
import org.junit.Assert;
import junit.framework.TestCase;

import com.alibaba.druid.pool.DruidDataSource;
import com.alibaba.druid.util.JdbcUtils;

public class TestH2 extends TestCase {
    private DruidDataSource dataSource;

    protected void setUp() throws Exception {
        dataSource = new DruidDataSource();
        dataSource.setUrl("jdbc:h2:mem:");
        dataSource.setPoolPreparedStatements(true);
        dataSource.setMaxOpenPreparedStatements(10);

        dataSource.init();
    }

    protected void tearDown() throws Exception {
        JdbcUtils.close(dataSource);
    }

    public void test_h2() throws Exception {
        Assert.assertSame(JdbcUtils.H2, DbType.of(dataSource.getDbType()));

        Connection conn = dataSource.getConnection();

        PreparedStatement stmt = conn.prepareStatement("SELECT ?");

        stmt.setString(1, "xxxx");

        ResultSet rs = stmt.executeQuery();

        rs.next();
        Assert.assertEquals("xxxx", rs.getString(1));

        rs.close();

        stmt.close();

        conn.close();
    }
}
