AbstractObjectGraphDefTest.java

/**
 * Copyright (C) 2013 Kametic <epo.jemba@kametic.com>
 *
 * Licensed under the GNU LESSER GENERAL PUBLIC LICENSE, Version 3, 29 June 2007;
 * or any later version
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.gnu.org/licenses/lgpl-3.0.txt
 *
 * 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.nuunframework.kernel.api;
//
//import static org.fest.assertions.Assertions.assertThat;
//
//import java.util.Collection;
//
//import javax.inject.Inject;
//
//
//
//import org.junit.Ignore;
//import org.junit.Test;
//import org.nuunframework.kernel.Kernel;
//import org.nuunframework.kernel.api.topology.Topology;
//import org.nuunframework.kernel.api.topology.instance.Instance;
//import org.nuunframework.kernel.api.topology.instance.InstanceMeta;
//import org.nuunframework.kernel.api.topology.objectgraph.ObjectGraph;
//import org.nuunframework.kernel.api.topology.objectgraph.ObjectGraphFactory;
//import org.nuunframework.kernel.plugin.Plugin;
//
//import com.google.inject.Module;
//public class AbstractObjectGraphDefTest
//{
//
//    static class MyObjectGraphDef extends Topology
//    {
//        @Override
//        protected void describe()
//        {
//            String kernel = "kernel";
//            String kernel2 = "kernel2";
//            String plugin = "plugin";
//            String module = "module";
//            String inject = "inject";
//            
//            newInstance(kernel, Kernel.class);
//            newInstance(kernel2, Kernel.class);
//            newInstance(plugin , Plugin.class);
//            newInstance(module , Module.class);
//            newInstance(inject , Inject.class);
//            newInstance("inherit" , Topology.class).asWildcard();
//            
//            newReference("refPlugin") .from(kernel) .to(plugin);
//            newReference("refModule") .from(kernel) .to(module);
//            newReference("refInject") .from(module) .to(inject).asOptionnal();
//        }
//
//        @Override
//        public String name()
//        {
//            return "default";
//        }
//    }
//    
//    static class MyObjectGraphDefError1 extends Topology
//    {
//        @Override
//        protected void describe()
//        {
//            String kernel = "kernel";
//            String kernel2 = "kernel";
//            
//            newInstance(kernel, Kernel.class);
//            newInstance(kernel2, Kernel.class);
//            
//        }
//
//        @Override
//        public String name()
//        {
//            return "error1";
//        }
//    }
//    static class MyObjectGraphDefError2 extends Topology
//    {
//        @Override
//        protected void describe()
//        {
//            String kernel = "kernel";
//            String kernel2 = "kernel2";
//            String plugin = "plugin";
//
//            newInstance(kernel, Kernel.class);
//            newInstance(kernel2, Kernel.class);
//            newInstance(plugin , Plugin.class);
//            
//            newReference("kernel2") .from(kernel) .to(plugin);
//        }
//
//        @Override
//        public String name()
//        {
//            return "error1";
//        }
//    }
//    static class MyObjectGraphDefError3 extends Topology
//    {
//        @Override
//        protected void describe()
//        {
//            String kernel = "kernel";
//            String kernel2 = "kernel2";
//            String plugin = "plugin";
//            
//            newInstance(kernel, Kernel.class);
//            newInstance(kernel2, Kernel.class);
//            newInstance(plugin , Plugin.class);
//            
//            newReference("kernel2") .from(kernel);
//            newReference("kernel2") .from(kernel) .to(plugin);
//        }
//
//        @Override
//        public String name()
//        {
//            return "error3";
//        }
//    }
//    
//    @Test
//    public void object_graph_should_work()
//    {
//        ObjectGraphFactory objectGraphUnderTest = new MyObjectGraphDef();
//        ObjectGraph generatedObjectGraph = objectGraphUnderTest.generate();
//        
//        assertThat(generatedObjectGraph).isNotNull();
//        assertThat(generatedObjectGraph.instances()).hasSize(6);
//        assertThat(generatedObjectGraph.references()).hasSize(3);
//        
//        assertThat(generatedObjectGraph.instancesByRegex(".ernel.*")).hasSize(2);
//        
//        Collection<Instance> instancesByClass = generatedObjectGraph.instancesByClass(Kernel.class);
//        assertThat(instancesByClass).hasSize(2);
//        for (Instance instance : instancesByClass)        
//        {
//            assertThat(instance.identifier()).startsWith("kernel");
//        }
//        assertThat(generatedObjectGraph.instance("kernel").references()).hasSize(2);
//        assertThat(generatedObjectGraph.instance("kernel2").references()).hasSize(0);
//
//        assertThat(generatedObjectGraph.instance("inherit").meta()).isEqualTo(InstanceMeta.WILDCARD);
//
//        assertThat(generatedObjectGraph.reference("refInject").optionnal()).isTrue(); 
//        
//        assertThat(generatedObjectGraph.instancesAssignableFrom(ObjectGraphFactory.class)).hasSize(1);
//    }
//    
//    @Test(expected=IllegalStateException.class)
//    public void object_graphdef_should_raise_exception_when_two_instances_with_same_name ()
//    {
//        ObjectGraphFactory objectGraphUnderTest = new MyObjectGraphDefError1();
//        ObjectGraph generatedObjectGraph = objectGraphUnderTest.generate();
//    }
//
//    @Ignore
//    @Test(expected=IllegalStateException.class)
//    public void object_graphdef_should_raise_exception_when_two_instance_and_reference_with_same_name ()
//    {
//        ObjectGraphFactory objectGraphUnderTest = new MyObjectGraphDefError2();
//        ObjectGraph generatedObjectGraph = objectGraphUnderTest.generate();
//    }
//    @Test(expected=IllegalStateException.class)
//    public void object_graphdef_should_raise_exception_when_dsl_badly_used ()
//    {
//        ObjectGraphFactory objectGraphUnderTest = new MyObjectGraphDefError3();
//        ObjectGraph generatedObjectGraph = objectGraphUnderTest.generate();
//    }
//
//}