package org.apache.struts2.osgi.interceptor;
import org.easymock.EasyMock;
import org.apache.struts2.osgi.host.OsgiHost;
import org.osgi.framework.BundleContext;
import org.osgi.framework.ServiceReference;
import javax.servlet.ServletContext;
import com.opensymphony.xwork2.ActionInvocation;
import junit.framework.TestCase;
import java.util.List;
public class OsgiInterceptorTest extends TestCase {
public void testBundleContextAware() throws Exception {
ServletContext servletContext = EasyMock.createStrictMock(ServletContext.class);
BundleContext bundleContext = EasyMock.createStrictMock(BundleContext.class);
ActionInvocation actionInvocation = EasyMock.createStrictMock(ActionInvocation.class);
BundleContextAware bundleContextAware = EasyMock.createStrictMock(BundleContextAware.class);
EasyMock.expect(servletContext.getAttribute(OsgiHost.OSGI_BUNDLE_CONTEXT)).andReturn(bundleContext);
EasyMock.expect(actionInvocation.getAction()).andReturn(bundleContextAware);
bundleContextAware.setBundleContext(bundleContext);
EasyMock.expect(actionInvocation.invoke()).andReturn("");
EasyMock.replay(bundleContextAware);
EasyMock.replay(servletContext);
EasyMock.replay(actionInvocation);
OsgiInterceptor osgiInterceptor = new OsgiInterceptor();
osgiInterceptor.setServletContext(servletContext);
osgiInterceptor.intercept(actionInvocation);
EasyMock.verify(bundleContextAware);
}
public void testBundleContextAwareNegative() throws Exception {
ServletContext servletContext = EasyMock.createStrictMock(ServletContext.class);
ActionInvocation actionInvocation = EasyMock.createStrictMock(ActionInvocation.class);
BundleContextAware bundleContextAware = EasyMock.createStrictMock(BundleContextAware.class);
EasyMock.expect(servletContext.getAttribute(OsgiHost.OSGI_BUNDLE_CONTEXT)).andReturn(null);
EasyMock.expect(actionInvocation.invoke()).andReturn("");
EasyMock.replay(bundleContextAware);
EasyMock.replay(servletContext);
EasyMock.replay(actionInvocation);
OsgiInterceptor osgiInterceptor = new OsgiInterceptor();
osgiInterceptor.setServletContext(servletContext);
osgiInterceptor.intercept(actionInvocation);
EasyMock.verify(bundleContextAware);
}
public void testServiceAware() throws Exception {
ServletContext servletContext = EasyMock.createStrictMock(ServletContext.class);
BundleContext bundleContext = EasyMock.createStrictMock(BundleContext.class);
ActionInvocation actionInvocation = EasyMock.createStrictMock(ActionInvocation.class);
SomeAction someAction = new SomeAction();
//service refs
ServiceReference objectRef = EasyMock.createNiceMock(ServiceReference.class);
Object someObject = new Object();
EasyMock.expect(servletContext.getAttribute(OsgiHost.OSGI_BUNDLE_CONTEXT)).andReturn(bundleContext);
EasyMock.expect(actionInvocation.getAction()).andReturn(someAction);
EasyMock.expect(actionInvocation.invoke()).andReturn("");
EasyMock.expect(bundleContext.getAllServiceReferences(Object.class.getName(), null)).andReturn(new ServiceReference[] {objectRef});
EasyMock.expect(bundleContext.getService(objectRef)).andReturn(someObject);
EasyMock.replay(bundleContext);
EasyMock.replay(servletContext);
EasyMock.replay(actionInvocation);
OsgiInterceptor osgiInterceptor = new OsgiInterceptor();
osgiInterceptor.setServletContext(servletContext);
osgiInterceptor.intercept(actionInvocation);
List<Object> objects = someAction.getServices();
assertNotNull(objects);
assertSame(someObject, objects.get(0));
}
}