1 /** 2 * Copyright (C) 2008 Google Inc. 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 package com.google.inject.servlet; 17 18 import com.google.inject.AbstractModule; 19 import com.google.inject.Guice; 20 import com.google.inject.Injector; 21 import com.google.inject.Key; 22 import com.google.inject.Module; 23 import com.google.inject.Singleton; 24 import com.google.inject.Stage; 25 26 import junit.framework.TestCase; 27 28 import java.util.HashMap; 29 30 /** 31 * Sanity checks the EDSL and resultant bound module(s). 32 * 33 * @author Dhanji R. Prasanna (dhanji gmail com) 34 */ 35 public class EdslTest extends TestCase { 36 testExplicitBindingsWorksWithGuiceServlet()37 public final void testExplicitBindingsWorksWithGuiceServlet() { 38 Injector injector = Guice.createInjector( 39 new AbstractModule() { 40 @Override 41 protected void configure() { 42 binder().requireExplicitBindings(); 43 } 44 }, new ServletModule() { 45 @Override protected void configureServlets() { 46 bind(DummyServlet.class).in(Singleton.class); 47 serve("/*").with(DummyServlet.class); 48 } 49 }); 50 51 assertNotNull(injector.getInstance(DummyServlet.class)); 52 } 53 testConfigureServlets()54 public final void testConfigureServlets() { 55 56 //the various possible config calls-- 57 Module webModule = new ServletModule() { 58 59 @Override 60 protected void configureServlets() { 61 filter("/*").through(DummyFilterImpl.class); 62 filter("*.html").through(DummyFilterImpl.class); 63 filter("/*").through(Key.get(DummyFilterImpl.class)); 64 filter("/*").through(new DummyFilterImpl()); 65 66 filter("*.html").through(DummyFilterImpl.class, 67 new HashMap<String, String>()); 68 69 filterRegex("/person/[0-9]*").through(DummyFilterImpl.class); 70 filterRegex("/person/[0-9]*").through(DummyFilterImpl.class, 71 new HashMap<String, String>()); 72 73 filterRegex("/person/[0-9]*").through(Key.get(DummyFilterImpl.class)); 74 filterRegex("/person/[0-9]*").through(Key.get(DummyFilterImpl.class), 75 new HashMap<String, String>()); 76 77 filterRegex("/person/[0-9]*").through(new DummyFilterImpl()); 78 filterRegex("/person/[0-9]*").through(new DummyFilterImpl(), 79 new HashMap<String, String>()); 80 81 82 serve("/1/*").with(DummyServlet.class); 83 serve("/2/*").with(Key.get(DummyServlet.class)); 84 serve("/3/*").with(new DummyServlet()); 85 serve("/4/*").with(DummyServlet.class, new HashMap<String, String>()); 86 87 serve("*.htm").with(Key.get(DummyServlet.class)); 88 serve("*.html").with(Key.get(DummyServlet.class), 89 new HashMap<String, String>()); 90 91 serveRegex("/person/[0-8]*").with(DummyServlet.class); 92 serveRegex("/person/[0-9]*").with(DummyServlet.class, 93 new HashMap<String, String>()); 94 95 serveRegex("/person/[0-6]*").with(Key.get(DummyServlet.class)); 96 serveRegex("/person/[0-9]/2/*").with(Key.get(DummyServlet.class), 97 new HashMap<String, String>()); 98 99 serveRegex("/person/[0-5]*").with(new DummyServlet()); 100 serveRegex("/person/[0-9]/3/*").with(new DummyServlet(), 101 new HashMap<String, String>()); 102 } 103 }; 104 105 //verify that it doesn't blow up! 106 Guice.createInjector(Stage.TOOL, webModule); 107 } 108 } 109