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Struts example source code file (ConfigurationTest.java)

This example Struts source code file (ConfigurationTest.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

actionproxy, actionproxy, configurationexception, exception, exception, foo, hashmap, interceptormapping, mockinterceptor, mockinterceptor, override, runtimeconfiguration, util, wrong, wrong

The Struts ConfigurationTest.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 com.mockobjects.dynamic.C;
import com.mockobjects.dynamic.Mock;
import com.opensymphony.xwork2.ActionContext;
import com.opensymphony.xwork2.ActionProxy;
import com.opensymphony.xwork2.SimpleAction;
import com.opensymphony.xwork2.XWorkTestCase;
import com.opensymphony.xwork2.config.entities.ActionConfig;
import com.opensymphony.xwork2.config.entities.InterceptorMapping;
import com.opensymphony.xwork2.config.providers.MockConfigurationProvider;
import com.opensymphony.xwork2.config.providers.XmlConfigurationProvider;
import com.opensymphony.xwork2.inject.ContainerBuilder;
import com.opensymphony.xwork2.mock.MockInterceptor;
import com.opensymphony.xwork2.test.StubConfigurationProvider;
import com.opensymphony.xwork2.util.location.LocatableProperties;

import java.util.HashMap;
import java.util.Map;


/**
 * ConfigurationTest
 * <p/>
 * Created : Jan 27, 2003 1:30:08 AM
 *
 * @author Jason Carreira
 */
public class ConfigurationTest extends XWorkTestCase {

    public void testAbstract() {
        try {
            actionProxyFactory.createActionProxy("/abstract", "test", null);
            fail();
        } catch (Exception e) {
            // this is what we expected
        }

        try {
            ActionProxy proxy = actionProxyFactory.createActionProxy("/nonAbstract", "test", null);
            assertTrue(proxy.getActionName().equals("test"));
            assertTrue(proxy.getConfig().getClassName().equals(SimpleAction.class.getName()));
        } catch (Exception e) {
            e.printStackTrace();
            fail();
        }
    }

    public void testDefaultNamespace() {
        HashMap<String, String> params = new HashMap();
        params.put("blah", "this is blah");

        HashMap<String, Object> extraContext = new HashMap();
        extraContext.put(ActionContext.PARAMETERS, params);

        try {
            ActionProxy proxy = actionProxyFactory.createActionProxy("/does/not/exist", "Foo", extraContext);
            proxy.execute();
            assertEquals("this is blah", proxy.getInvocation().getStack().findValue("[1].blah"));
        } catch (Exception e) {
            e.printStackTrace();
            fail();
        }
    }

    public void testFileIncludeLoader() {
        RuntimeConfiguration configuration = configurationManager.getConfiguration().getRuntimeConfiguration();

        // check entityTest package
        assertNotNull(configuration.getActionConfig("includeTest", "includeTest"));

        // check inheritance from Default
        assertNotNull(configuration.getActionConfig("includeTest", "Foo"));
    }
    
    public void testWildcardName() {
        RuntimeConfiguration configuration = configurationManager.getConfiguration().getRuntimeConfiguration();

        ActionConfig config = configuration.getActionConfig("", "WildCard/Simple/input");
        
        assertNotNull(config);
        assertTrue("Wrong class name, "+config.getClassName(), 
                "com.opensymphony.xwork2.SimpleAction".equals(config.getClassName()));
        assertTrue("Wrong method name", "input".equals(config.getMethodName()));
        
        Map<String, String> p = config.getParams();
        assertTrue("Wrong parameter, "+p.get("foo"), "Simple".equals(p.get("foo")));
        assertTrue("Wrong parameter, "+p.get("bar"), "input".equals(p.get("bar")));
    }

    public void testWildcardNamespace() {
        RuntimeConfiguration configuration = configurationManager.getConfiguration().getRuntimeConfiguration();

        ActionConfig config = configuration.getActionConfig("/animals/dog", "commandTest");

        assertNotNull(config);
        assertTrue("Wrong class name, "+config.getClassName(),
                "com.opensymphony.xwork2.SimpleAction".equals(config.getClassName()));

        Map<String, String> p = config.getParams();
        assertTrue("Wrong parameter, "+p.get("0"), "/animals/dog".equals(p.get("0")));
        assertTrue("Wrong parameter, "+p.get("1"), "dog".equals(p.get("1")));
    }

    public void testGlobalResults() {
        try {
            ActionProxy proxy = actionProxyFactory.createActionProxy("", "Foo", null);
            assertNotNull(proxy.getConfig().getResults().get("login"));
        } catch (Exception e) {
            e.printStackTrace();
            fail();
        }
    }

    public void testInterceptorParamInehritanceOverride() {
        try {
            ActionProxy proxy = actionProxyFactory.createActionProxy("/foo/bar", "TestInterceptorParamInehritanceOverride", null);
            assertEquals(1, proxy.getConfig().getInterceptors().size());

            MockInterceptor testInterceptor = (MockInterceptor) ((InterceptorMapping) proxy.getConfig().getInterceptors().get(0)).getInterceptor();
            assertEquals("foo123", testInterceptor.getExpectedFoo());
            proxy.execute();
            assertTrue(testInterceptor.isExecuted());
        } catch (Exception e) {
            e.printStackTrace();
            fail();
        }
    }

    public void testInterceptorParamInheritance() {
        try {
            ActionProxy proxy = actionProxyFactory.createActionProxy("/foo/bar", "TestInterceptorParamInheritance", null);
            assertEquals(1, proxy.getConfig().getInterceptors().size());

            MockInterceptor testInterceptor = (MockInterceptor) ((InterceptorMapping) proxy.getConfig().getInterceptors().get(0)).getInterceptor();
            assertEquals("expectedFoo", testInterceptor.getExpectedFoo());
            proxy.execute();
            assertTrue(testInterceptor.isExecuted());
        } catch (Exception e) {
            e.printStackTrace();
            fail();
        }
    }

    public void testInterceptorParamOverride() {
        try {
            ActionProxy proxy = actionProxyFactory.createActionProxy("", "TestInterceptorParamOverride", null);
            assertEquals(1, proxy.getConfig().getInterceptors().size());

            MockInterceptor testInterceptor = (MockInterceptor) ((InterceptorMapping) proxy.getConfig().getInterceptors().get(0)).getInterceptor();
            assertEquals("foo123", testInterceptor.getExpectedFoo());
            proxy.execute();
            assertTrue(testInterceptor.isExecuted());
        } catch (Exception e) {
            e.printStackTrace();
            fail();
        }
    }

    public void testInterceptorParams() {
        try {
            ActionProxy proxy = actionProxyFactory.createActionProxy("", "TestInterceptorParam", null);
            assertEquals(1, proxy.getConfig().getInterceptors().size());

            MockInterceptor testInterceptor = (MockInterceptor) ((InterceptorMapping) proxy.getConfig().getInterceptors().get(0)).getInterceptor();
            assertEquals("expectedFoo", testInterceptor.getExpectedFoo());
            proxy.execute();
            assertTrue(testInterceptor.isExecuted());
        } catch (Exception e) {
            e.printStackTrace();
            fail();
        }
    }

    public void testMultipleConfigProviders() {
        configurationManager.addConfigurationProvider(new MockConfigurationProvider());

        try {
            configurationManager.reload();
        } catch (ConfigurationException e) {
            e.printStackTrace();
            fail();
        }

        RuntimeConfiguration configuration = configurationManager.getConfiguration().getRuntimeConfiguration();

        // check that it has configuration from xml
        assertNotNull(configuration.getActionConfig("/foo/bar", "Bar"));

        // check that it has configuration from MockConfigurationProvider
        assertNotNull(configuration.getActionConfig("", MockConfigurationProvider.FOO_ACTION_NAME));
    }
    
    public void testMultipleContainerProviders() throws Exception {
        System.out.println("-----");
        Mock mockContainerProvider = new Mock(ContainerProvider.class);
        mockContainerProvider.expect("init", C.ANY_ARGS);
        mockContainerProvider.expect("register", C.ANY_ARGS);
        mockContainerProvider.matchAndReturn("equals", C.ANY_ARGS, false);
        mockContainerProvider.matchAndReturn("toString", "foo");
        mockContainerProvider.matchAndReturn("destroy", null);
        mockContainerProvider.expectAndReturn("needsReload", true);
        configurationManager.addContainerProvider((ContainerProvider) mockContainerProvider.proxy());

        Configuration config = null;
        try {
            config = configurationManager.getConfiguration();
        } catch (ConfigurationException e) {
            e.printStackTrace();
            fail();
        }
        

        RuntimeConfiguration configuration = config.getRuntimeConfiguration();

        // check that it has configuration from xml
        assertNotNull(configuration.getActionConfig("/foo/bar", "Bar"));

        System.out.println("-----");
        mockContainerProvider.verify();
    }
    
    public void testInitForPackageProviders() {
        
        loadConfigurationProviders(new StubConfigurationProvider() {
            @Override
            public void register(ContainerBuilder builder,
                    LocatableProperties props) throws ConfigurationException {
                builder.factory(PackageProvider.class, "foo", MyPackageProvider.class);
            }
        });
        
        assertEquals(configuration, MyPackageProvider.getConfiguration());
    }
    
    public void testInitOnceForConfigurationProviders() {
        
        loadConfigurationProviders(new StubConfigurationProvider() {
            boolean called = false;
            @Override
            public void init(Configuration config) {
                if (called) {
                    fail("Called twice");
                }
                called = true;
            }
            
            @Override
            public void loadPackages() {
                if (!called) {
                    fail("Never called");
                }
            }
        });
    }

    public void testMultipleInheritance() {
        try {
            ActionProxy proxy;
            proxy = actionProxyFactory.createActionProxy("multipleInheritance", "test", null);
            assertNotNull(proxy);
            proxy = actionProxyFactory.createActionProxy("multipleInheritance", "Foo", null);
            assertNotNull(proxy);
            proxy = actionProxyFactory.createActionProxy("multipleInheritance", "testMultipleInheritance", null);
            assertNotNull(proxy);
            assertEquals(5, proxy.getConfig().getInterceptors().size());
            assertEquals(2, proxy.getConfig().getResults().size());
        } catch (Exception e) {
            e.printStackTrace();
            fail();
        }
    }

    public void testPackageExtension() {
        try {
            ActionProxy proxy = actionProxyFactory.createActionProxy("/foo/bar", "Bar", null);
            assertEquals(5, proxy.getConfig().getInterceptors().size());
        } catch (Exception e) {
            e.printStackTrace();
            fail();
        }
    }
    

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

        // ensure we're using the default configuration, not simple config
        loadConfigurationProviders(new XmlConfigurationProvider("xwork-sample.xml"));
    }
    
    public static class MyPackageProvider implements PackageProvider {
        static Configuration config;
        public void loadPackages() throws ConfigurationException {}
        public boolean needsReload() { return config != null; }
        
        public static Configuration getConfiguration() {
            return config;
        }
        public void init(Configuration configuration)
                throws ConfigurationException {
            config = configuration;
        }
        
    }
}

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