Struts example source code file (ConfigurationManagerTest.java)

This example Struts source code file (ConfigurationManagerTest.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Struts tags/keywords

configurationexception, configurationexception, configurationmanager, configurationprovider, configurationprovider, exception, locatableproperties, locatableproperties, override, properties, properties, runtimeexception, state, util, xworkconfigurationprovider

The Struts ConfigurationManagerTest.java source code

/*
 * Copyright 2002-2003,2009 The Apache Software Foundation.
 * 
 * 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.opensymphony.xwork2.config;

//import org.easymock.MockControl;

import com.mockobjects.dynamic.C;
import com.mockobjects.dynamic.Mock;
import com.opensymphony.xwork2.XWorkTestCase;
import com.opensymphony.xwork2.config.providers.XWorkConfigurationProvider;
import com.opensymphony.xwork2.inject.ContainerBuilder;
import com.opensymphony.xwork2.util.FileManager;
import com.opensymphony.xwork2.util.location.LocatableProperties;

import java.util.Properties;


/**
 * ConfigurationManagerTest
 *
 * @author Jason Carreira
 *         Created May 6, 2003 10:59:59 PM
 */
public class ConfigurationManagerTest extends XWorkTestCase {

    Mock configProviderMock;


    public void testConfigurationReload() {
        FileManager.setReloadingConfigs(true);

        // now check that it reloads
        configProviderMock.expectAndReturn("needsReload", Boolean.TRUE);
        configProviderMock.expect("init", C.isA(Configuration.class));
        configProviderMock.expect("register", C.ANY_ARGS);
        configProviderMock.expect("loadPackages", C.ANY_ARGS);
        configProviderMock.expect("destroy", C.ANY_ARGS);
        configProviderMock.matchAndReturn("toString", "mock");
        configurationManager.getConfiguration();
        configProviderMock.verify();

        // this will be called in teardown
        configProviderMock.expect("destroy");
    }

    public void testNoConfigurationReload() {
        FileManager.setReloadingConfigs(false);

        // now check that it doesn't try to reload
        configurationManager.getConfiguration();
        configProviderMock.verify();

        // this will be called in teardown
        configProviderMock.expect("destroy");
    }

    public void testDestroyConfiguration() throws Exception {
    	class State {
    		public boolean isDestroyed1 =false;
    		public boolean isDestroyed2 =false;
    	};
    	
    	final State state = new State();
    	ConfigurationManager configurationManager = new ConfigurationManager();
    	configurationManager.addConfigurationProvider(new ConfigurationProvider() {
			public void destroy() { 
				throw new RuntimeException("testing testing 123");
			}
			public void init(Configuration configuration) throws ConfigurationException {
			}
			public void loadPackages() throws ConfigurationException {
			}
			public boolean needsReload() { return false;
			}
			public void register(ContainerBuilder builder, Properties props) throws ConfigurationException {
			}
			public void register(ContainerBuilder builder, LocatableProperties props) throws ConfigurationException {
			}
    	});
    	configurationManager.addConfigurationProvider(new ConfigurationProvider() {
			public void destroy() { 
				state.isDestroyed1 = true;
			}
			public void init(Configuration configuration) throws ConfigurationException {
			}
			public void loadPackages() throws ConfigurationException {
			}
			public boolean needsReload() { return false;
			}
			public void register(ContainerBuilder builder, Properties props) throws ConfigurationException {
			}
			public void register(ContainerBuilder builder, LocatableProperties props) throws ConfigurationException {
			}
    	});
    	configurationManager.addConfigurationProvider(new ConfigurationProvider() {
			public void destroy() { 
				throw new RuntimeException("testing testing 123");
			}
			public void init(Configuration configuration) throws ConfigurationException {
			}
			public void loadPackages() throws ConfigurationException {
			}
			public boolean needsReload() { return false;
			}
			public void register(ContainerBuilder builder, Properties props) throws ConfigurationException {
			}
			public void register(ContainerBuilder builder, LocatableProperties props) throws ConfigurationException {
			}
    	});
    	configurationManager.addConfigurationProvider(new ConfigurationProvider() {
			public void destroy() { 
				state.isDestroyed2 = true;
			}
			public void init(Configuration configuration) throws ConfigurationException {
			}
			public void loadPackages() throws ConfigurationException {
			}
			public boolean needsReload() { return false;
			}
			public void register(ContainerBuilder builder, Properties props) throws ConfigurationException {
			}
			public void register(ContainerBuilder builder, LocatableProperties props) throws ConfigurationException {
			}
    	});
    	
    	assertFalse(state.isDestroyed1);
    	assertFalse(state.isDestroyed2);
    	
    	configurationManager.clearConfigurationProviders();
    	
    	assertTrue(state.isDestroyed1);
    	assertTrue(state.isDestroyed2);
    }

    public void testClearConfigurationProviders() throws Exception {
        configProviderMock.expect("destroy");
        configurationManager.clearConfigurationProviders();
        configProviderMock.verify();
    }

    @Override
    protected void setUp() throws Exception {
        super.setUp();
        configurationManager.destroyConfiguration();

        configProviderMock = new Mock(ConfigurationProvider.class);
        configProviderMock.matchAndReturn("equals", C.ANY_ARGS, false);

        ConfigurationProvider mockProvider = (ConfigurationProvider) configProviderMock.proxy();
        configurationManager.addConfigurationProvider(new XWorkConfigurationProvider());
        configurationManager.addConfigurationProvider(mockProvider);
        
        //the first time it always inits
        configProviderMock.expect("init", C.isA(Configuration.class));
        configProviderMock.expect("register", C.ANY_ARGS);
        configProviderMock.expect("loadPackages", C.ANY_ARGS);
        configProviderMock.matchAndReturn("toString", "mock");
        
        configurationManager.getConfiguration();
    }

    @Override
    protected void tearDown() throws Exception {
        configProviderMock.expect("destroy");
        FileManager.setReloadingConfigs(true);
        super.tearDown();
    }
}