/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.apache.shindig.social.core.oauth;
import com.google.inject.AbstractModule;
import com.google.inject.Guice;
import com.google.inject.Injector;
import com.google.inject.Key;
import com.google.inject.TypeLiteral;
import org.apache.shindig.auth.AuthenticationHandler;
import org.apache.shindig.common.PropertiesModule;
import org.apache.shindig.social.core.config.SocialApiGuiceModule;
import org.junit.Assert;
import org.junit.Test;
import java.util.Collections;
import java.util.List;
public class AuthenticationProviderHandlerTest extends Assert {
/**
* Test that existing custom handlers won't be broken with the switch
* to injecting List<ProviderHandler>.
*/
@Test
public void testCustomHandler() {
Injector injector = Guice.createInjector(new SocialApiGuiceModule(),
new CustomAuthHandlerProviderModule(), new PropertiesModule());
AuthenticationHandlerProvider provider = injector.getInstance(
AuthenticationHandlerProvider.class);
assertEquals(0, provider.get().size());
List<AuthenticationHandler> handlers = injector.getInstance(
Key.get(new TypeLiteral<List<AuthenticationHandler>>(){}));
assertEquals(0, handlers.size());
}
/**
* AuthenticationHandlerProvider with no handlers
*/
public static class ProvidesNoHandlers extends AuthenticationHandlerProvider {
public ProvidesNoHandlers() {
super(null, null, null, null);
}
@Override
public List<AuthenticationHandler> get() {
return Collections.emptyList();
}
}
/**
* Module with a custom AuthenticationHandler
*/
public static class CustomAuthHandlerProviderModule extends AbstractModule {
@Override
protected void configure() {
bind(AuthenticationHandlerProvider.class).to(ProvidesNoHandlers.class);
}
}
}