| /* |
| * Copyright (c) 2007, Rickard Öberg. All Rights Reserved. |
| * |
| * 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. |
| * |
| */ |
| |
| package org.qi4j.runtime.objects; |
| |
| import org.junit.Assert; |
| import org.junit.Test; |
| import org.qi4j.api.activation.ActivationException; |
| import org.qi4j.api.injection.scope.Structure; |
| import org.qi4j.api.injection.scope.Uses; |
| import org.qi4j.api.object.NoSuchObjectException; |
| import org.qi4j.api.structure.Module; |
| import org.qi4j.api.util.NullArgumentException; |
| import org.qi4j.bootstrap.AssemblyException; |
| import org.qi4j.bootstrap.ModuleAssembly; |
| import org.qi4j.bootstrap.SingletonAssembler; |
| |
| import static org.hamcrest.CoreMatchers.equalTo; |
| import static org.hamcrest.CoreMatchers.notNullValue; |
| |
| /** |
| * Unit tests for ObjectBuilderFactory. |
| */ |
| public class ObjectBuilderFactoryTest |
| { |
| |
| /** |
| * Tests that an object builder cannot be created for an unregistered object. |
| * |
| * @throws Exception expected |
| */ |
| @Test( expected = NoSuchObjectException.class ) |
| public void newBuilderForUnregisteredObject() |
| throws Exception |
| { |
| SingletonAssembler assembler = new SingletonAssembler() |
| { |
| public void assemble( ModuleAssembly module ) |
| throws AssemblyException |
| { |
| } |
| }; |
| assembler.module().newObject( AnyObject.class ); |
| } |
| |
| /** |
| * Tests that an object builder cannot be created for a 'null' type. |
| * |
| * @throws Exception expected |
| */ |
| @Test( expected = NullArgumentException.class ) |
| public void newBuilderForNullType() |
| throws Exception |
| { |
| SingletonAssembler assembler = new SingletonAssembler() |
| { |
| public void assemble( ModuleAssembly module ) |
| throws AssemblyException |
| { |
| } |
| }; |
| assembler.module().newObject( null ); |
| } |
| |
| /** |
| * Tests that an object builder cannot be created for a 'null' type. |
| * |
| * @throws Exception expected |
| */ |
| @Test( expected = NullArgumentException.class ) |
| public void newObjectInstanceForNullType() |
| throws Exception |
| { |
| SingletonAssembler assembler = new SingletonAssembler() |
| { |
| public void assemble( ModuleAssembly module ) |
| throws AssemblyException |
| { |
| } |
| }; |
| assembler.module().newObject( null ); |
| } |
| |
| /** |
| * Tests that an object can be created for an registered object class. |
| */ |
| @Test |
| public void newInstanceForRegisteredObject() |
| throws ActivationException, AssemblyException |
| { |
| SingletonAssembler assembler = new SingletonAssembler() |
| { |
| public void assemble( ModuleAssembly module ) |
| throws AssemblyException |
| { |
| module.objects( AnyObject.class ); |
| } |
| }; |
| assembler.module().newObject( AnyObject.class ); |
| } |
| |
| @Test |
| public void givenManyConstructorsWhenInstantiateThenChooseCorrectConstructor() |
| throws ActivationException, AssemblyException |
| { |
| SingletonAssembler assembler = new SingletonAssembler() |
| { |
| public void assemble( ModuleAssembly module ) |
| throws AssemblyException |
| { |
| module.objects( ManyConstructorObject.class ); |
| } |
| }; |
| |
| ManyConstructorObject object = assembler.module().newObject( ManyConstructorObject.class ); |
| Assert.assertThat( "ref is not null", object.anyObject, notNullValue() ); |
| |
| object = assembler.module() |
| .newObject( ManyConstructorObject.class, new AnyObject() ); |
| |
| Assert.assertThat( "ref is not null", object.anyObject, notNullValue() ); |
| } |
| |
| @Test |
| public void givenClassWithInnerClassesWhenInstantiateThenInstantiateInnerClass() |
| throws ActivationException, AssemblyException |
| { |
| SingletonAssembler assembler = new SingletonAssembler() |
| { |
| @Override |
| public void assemble( ModuleAssembly module ) |
| throws AssemblyException |
| { |
| module.objects( OuterClass.class ); |
| } |
| }; |
| |
| Assert.assertThat( "inner class has been injected", assembler.module() |
| .newObject( OuterClass.class ) |
| .name(), equalTo( "Module 1" ) ); |
| } |
| |
| public static final class AnyObject |
| { |
| } |
| |
| public static final class ManyConstructorObject |
| { |
| AnyObject anyObject; |
| Module module; |
| |
| public ManyConstructorObject( @Uses AnyObject anyObject, @Structure Module module ) |
| { |
| this.anyObject = anyObject; |
| this.module = module; |
| } |
| |
| public ManyConstructorObject( @Structure Module module ) |
| { |
| this.module = module; |
| } |
| } |
| } |