querydsl/querydsl-sql/src/test/java/com/mysema/query/QueryMutabilityTest.java

/*
 * Copyright 2011, Mysema 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.mysema.query;

import static org.junit.Assert.assertEquals;

import java.io.IOException;
import java.lang.reflect.InvocationTargetException;
import java.sql.Connection;
import java.sql.SQLException;

import org.junit.After;
import org.junit.Before;
import org.junit.Test;

import com.mysema.query.sql.DerbyTemplates;
import com.mysema.query.sql.SQLQueryImpl;
import com.mysema.query.sql.domain.QSurvey;

public class QueryMutabilityTest{

    private static final QSurvey survey = new QSurvey("survey");

    private Connection connection;

    @Before
    public void setUp() throws Exception{
        Connections.initDerby();
        connection = Connections.getConnection();
    }

    @After
    public void tearDown() throws SQLException{
        Connections.close();
    }

    @Test
    public void test() throws IOException, SecurityException,
            IllegalArgumentException, NoSuchMethodException,
            IllegalAccessException, InvocationTargetException {
        SQLQueryImpl query = new SQLQueryImpl(connection, new DerbyTemplates());
        query.from(survey);
        new QueryMutability(query).test(survey.id, survey.name);
    }

    @Test
    public void Clone(){
        SQLQueryImpl query = new SQLQueryImpl(new DerbyTemplates()).from(survey);
        SQLQueryImpl query2 = query.clone(connection);
        assertEquals(query.getMetadata().getJoins(), query2.getMetadata().getJoins());
        assertEquals(query.getMetadata().getWhere(), query2.getMetadata().getWhere());
        query2.list(survey.id);
    }

}