package org.nnsoft.guice.autobind.scanner.asm.tests.autobind.only; /* * Copyright 2012 The 99 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. */ import static org.junit.Assert.assertNotNull; import static org.junit.Assert.fail; import javax.inject.Named; import org.junit.Test; import org.nnsoft.guice.autobind.annotations.Bind; import org.nnsoft.guice.autobind.annotations.To; import org.nnsoft.guice.autobind.annotations.To.Type; import org.nnsoft.guice.autobind.jsr330.Names; import org.nnsoft.guice.autobind.scanner.PackageFilter; import org.nnsoft.guice.autobind.scanner.StartupModule; import org.nnsoft.guice.autobind.scanner.asm.ASMClasspathScanner; import com.google.inject.ConfigurationException; import com.google.inject.Guice; import com.google.inject.Injector; import com.google.inject.Key; public class ImplementationOnlyTests { @Test public void createDynamicModule() { Injector injector = Guice.createInjector( StartupModule.create( ASMClasspathScanner.class, PackageFilter.create( ImplementationOnlyTests.class ) ) ); assertNotNull( injector ); } @Test public void testWithWrongPackage() { Injector injector = Guice.createInjector( StartupModule.create( ASMClasspathScanner.class, PackageFilter.create( "java" ) ) ); assertNotNull( injector ); TestInterfaceImplementation testInstance; try { testInstance = injector.getInstance( Key.get( TestInterfaceImplementation.class, Names.named( "testname" ) ) ); fail( "The Scanner scanned the wrong package, so no Implementation should be bound to this Interface. Instance null? " + ( testInstance == null ) ); } catch ( ConfigurationException e ) { // ok } } @Test public void createTestInterface() { Injector injector = Guice.createInjector( StartupModule.create( ASMClasspathScanner.class, PackageFilter.create( ImplementationOnlyTests.class ) ) ); assertNotNull( injector ); try { TestInterfaceImplementation testInstance = injector.getInstance( Key.get( TestInterfaceImplementation.class, Names.named( "testname" ) ) ); fail( "Named Bindings for Implementation only is not supported yet! " + ( testInstance != null ) ); } catch ( Exception e ) { // ignore } } @Bind( value = @Named( "testname" ), to = @To( value = Type.IMPLEMENTATION ) ) public static class TestInterfaceImplementation { public static final String TEST = "test"; public static final String EVENT = "event"; public String sayHello() { return TEST; } public String fireEvent() { return EVENT; } } }