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/*
* 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.tuscany.persistence.datasource;
import java.io.PrintWriter;
import java.lang.reflect.Method;
import java.sql.Connection;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.List;
import javax.sql.DataSource;
import org.apache.tuscany.spi.ObjectCreationException;
import org.apache.tuscany.spi.ObjectFactory;
import junit.framework.TestCase;
import org.easymock.EasyMock;
/**
* @version $Rev$ $Date$
*/
public class ProviderObjectFactoryTestCase extends TestCase {
public void testInstantiation() throws Exception {
List<Injector> injectors = new ArrayList<Injector>();
Method m = Provider.class.getMethod("setVal", Integer.TYPE);
injectors.add(new Injector(m, new MockFactory(1)));
ProviderObjectFactory factory = new ProviderObjectFactory(Provider.class, injectors);
DataSource ds = factory.getInstance();
Provider provider = (Provider) ds;
assertEquals(1, provider.getVal());
}
public void testInitInstantiation() throws Exception {
List<Injector> injectors = new ArrayList<Injector>();
Method m = DSProvider.class.getMethod("setVal", Integer.TYPE);
injectors.add(new Injector(m, new MockFactory(1)));
ProviderObjectFactory factory = new ProviderObjectFactory(DSProvider.class, injectors);
assertNotNull(factory.getInstance());
}
public static class Provider implements DataSource {
private int val;
public Provider() {
}
public int getVal() {
return val;
}
public void setVal(int val) {
this.val = val;
}
public Connection getConnection() throws SQLException {
return null;
}
public Connection getConnection(String username, String password) throws SQLException {
return null;
}
public PrintWriter getLogWriter() throws SQLException {
return null;
}
public void setLogWriter(PrintWriter out) throws SQLException {
}
public void setLoginTimeout(int seconds) throws SQLException {
}
public int getLoginTimeout() throws SQLException {
return 0;
}
}
public static class DSProvider implements DataSourceProvider {
private int val;
private boolean initialized;
public DSProvider() {
}
public int getVal() {
return val;
}
public void setVal(int val) {
this.val = val;
}
public boolean isInitialized() {
return initialized;
}
public void init() {
if (val != 1) {
fail();
}
initialized = true;
}
public void close() {
}
public DataSource getDataSource() throws ProviderException {
if (!initialized) {
fail();
}
return EasyMock.createNiceMock(DataSource.class);
}
}
private class MockFactory implements ObjectFactory<Integer> {
private Integer instance;
public MockFactory(Integer instance) {
this.instance = instance;
}
public Integer getInstance() throws ObjectCreationException {
return instance;
}
}
}
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