/*
 * Copyright 2005-2010 the original author or authors.
 * 
 * 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 org.wamblee.test.persistence;

import java.sql.Connection;

import javax.sql.DataSource;

import org.junit.Test;
import org.wamblee.test.persistence.Database;
import org.wamblee.test.persistence.DatabaseBuilder;
import org.wamblee.test.persistence.DatabaseProvider;
import org.wamblee.test.persistence.ExternalDatabase;

import static junit.framework.TestCase.*;

public class ExternalDatabaseTest {

    @Test
    public void testExternalDB() throws Exception {
        // Connect to inmemory db using External database class.

        Database inmemory = DatabaseBuilder
            .getDatabase(DatabaseProvider.CAPABILITY_IN_MEMORY);
        try {
            inmemory.start();

            System.setProperty(ExternalDatabase.DB_URL_PROP, inmemory
                .getExternalJdbcUrl());
            System.setProperty(ExternalDatabase.DB_USER_PROP, inmemory
                .getUsername());
            System.setProperty(ExternalDatabase.DB_PASSWORD_PROP, inmemory
                .getPassword());

            Database external = DatabaseBuilder
                .getDatabase(DatabaseProvider.CAPABILITY_EXTERNAL);
            assertTrue(external instanceof ExternalDatabase);
            try {
                DataSource ds = external.start();
                Connection conn = ds.getConnection();
                try {
                    System.out.println("Database name: " +
                        conn.getMetaData().getDatabaseProductName());
                } finally {
                    conn.close();
                }
            } finally {
                external.stop();
            }
        } finally {
            inmemory.stop();
        }

    }
}