/*
* Copyright 2002-2007 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.springframework.web.jsf;
import javax.faces.context.FacesContext;
import javax.faces.el.EvaluationException;
import javax.faces.el.VariableResolver;
import junit.framework.TestCase;
import org.springframework.beans.TestBean;
import org.springframework.web.context.WebApplicationContext;
import org.springframework.web.context.support.StaticWebApplicationContext;
/**
* @author Juergen Hoeller
* @since 02.08.2004
*/
public class DelegatingVariableResolverTests extends TestCase {
public void testDelegatingVariableResolver() {
final StaticWebApplicationContext wac = new StaticWebApplicationContext();
wac.registerSingleton("bean1", TestBean.class, null);
wac.registerSingleton("var1", TestBean.class, null);
wac.refresh();
TestBean bean1 = (TestBean) wac.getBean("bean1");
// We need to override the getWebApplicationContext method here:
// FacesContext and ExternalContext are hard to mock.
DelegatingVariableResolver resolver = new DelegatingVariableResolver(new OriginalVariableResolver()) {
protected WebApplicationContext getWebApplicationContext(FacesContext facesContext) {
return wac;
}
};
assertEquals(bean1, resolver.resolveVariable(null, "bean1"));
assertEquals("val1", resolver.resolveVariable(null, "var1"));
}
public void testSpringBeanVariableResolver() {
final StaticWebApplicationContext wac = new StaticWebApplicationContext();
wac.registerSingleton("bean1", TestBean.class, null);
wac.registerSingleton("var1", TestBean.class, null);
wac.refresh();
TestBean bean1 = (TestBean) wac.getBean("bean1");
TestBean var1 = (TestBean) wac.getBean("var1");
// We need to override the getWebApplicationContext method here:
// FacesContext and ExternalContext are hard to mock.
SpringBeanVariableResolver resolver = new SpringBeanVariableResolver(new OriginalVariableResolver()) {
protected WebApplicationContext getWebApplicationContext(FacesContext facesContext) {
return wac;
}
};
assertEquals(bean1, resolver.resolveVariable(null, "bean1"));
assertEquals(var1, resolver.resolveVariable(null, "var1"));
}
private static class OriginalVariableResolver extends VariableResolver {
public Object resolveVariable(FacesContext facesContext, String name) throws EvaluationException {
if ("var1".equals(name)) {
return "val1";
}
return null;
}
}
}