| /* |
| * 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.transients; |
| |
| import java.lang.reflect.Method; |
| import org.hamcrest.core.IsEqual; |
| import org.junit.Test; |
| import org.qi4j.api.activation.ActivationException; |
| import org.qi4j.api.common.UseDefaults; |
| import org.qi4j.api.composite.NoSuchTransientException; |
| import org.qi4j.api.composite.TransientComposite; |
| import org.qi4j.api.concern.Concerns; |
| import org.qi4j.api.concern.GenericConcern; |
| import org.qi4j.api.constraint.ConstraintViolationException; |
| import org.qi4j.api.injection.scope.Structure; |
| import org.qi4j.api.injection.scope.This; |
| import org.qi4j.api.property.Property; |
| 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 org.qi4j.library.constraints.annotation.MaxLength; |
| |
| import static org.junit.Assert.assertThat; |
| |
| /** |
| * Unit tests for CompositeBuilderFactory. |
| */ |
| public class TransientBuilderFactoryTest |
| { |
| |
| /** |
| * Tests that an transient builder cannot be created for an unregistered object. |
| * |
| * @throws Exception expected |
| */ |
| @Test( expected = NoSuchTransientException.class ) |
| public void newBuilderForUnregisteredComposite() |
| throws Exception |
| { |
| SingletonAssembler assembler = new SingletonAssembler() |
| { |
| public void assemble( ModuleAssembly module ) |
| throws AssemblyException |
| { |
| } |
| }; |
| assembler.module().newTransientBuilder( AnyComposite.class ); |
| } |
| |
| /** |
| * Tests that an transient 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().newTransientBuilder( null ); |
| } |
| |
| /** |
| * Tests that a transient composite instance cannot be created for a 'null' type. |
| * |
| * @throws Exception expected |
| */ |
| @Test( expected = NullArgumentException.class ) |
| public void newInstanceForNullType() |
| throws Exception |
| { |
| SingletonAssembler assembler = new SingletonAssembler() |
| { |
| public void assemble( ModuleAssembly module ) |
| throws AssemblyException |
| { |
| } |
| }; |
| assembler.module().newTransient( null ); |
| } |
| |
| /** |
| * Tests that an object builder can be created for an registered object. |
| */ |
| @Test |
| public void newBuilderForRegisteredComposite() |
| throws ActivationException, AssemblyException |
| { |
| SingletonAssembler assembler = new SingletonAssembler() |
| { |
| public void assemble( ModuleAssembly module ) |
| throws AssemblyException |
| { |
| module.transients( AnyComposite.class ); |
| } |
| }; |
| assembler.module().newTransientBuilder( AnyComposite.class ); |
| } |
| |
| /** |
| * Tests that an object can be created for an registered object class. |
| */ |
| @Test |
| public void newInstanceForRegisteredComposite() |
| throws ActivationException, AssemblyException |
| { |
| SingletonAssembler assembler = new SingletonAssembler() |
| { |
| public void assemble( ModuleAssembly module ) |
| throws AssemblyException |
| { |
| module.transients( AnyComposite.class ); |
| } |
| }; |
| assembler.module().newTransientBuilder( AnyComposite.class ); |
| } |
| |
| @Test( expected = ConstraintViolationException.class ) |
| public void testClassAsTransient() |
| throws ActivationException, AssemblyException |
| { |
| SingletonAssembler assembler = new SingletonAssembler() |
| { |
| @Override |
| public void assemble( ModuleAssembly module ) |
| throws AssemblyException |
| { |
| module.transients( AnyTransient.class ); |
| } |
| }; |
| |
| AnyTransient anyTransient = assembler.module().newTransient( AnyTransient.class ); |
| assertThat( anyTransient.hello( "me" ), new IsEqual<String>( "Hello ME from Module 1" ) ); |
| |
| assertThat( anyTransient.hello( "World" ), new IsEqual<String>( "Hello WORLD from ME" ) ); |
| anyTransient.hello( "Universe" ); |
| } |
| |
| public static interface AnyComposite |
| extends TransientComposite |
| { |
| } |
| |
| public static class CapitalizeConcern |
| extends GenericConcern |
| { |
| @Override |
| public Object invoke( Object proxy, Method method, Object[] args ) |
| throws Throwable |
| { |
| if( args != null ) |
| { |
| args[ 0 ] = ( (String) args[ 0 ] ).toUpperCase(); |
| return next.invoke( proxy, method, args ); |
| } |
| else |
| { |
| return next.invoke( proxy, method, args ); |
| } |
| } |
| } |
| |
| @Concerns( CapitalizeConcern.class ) |
| public static class AnyTransient |
| implements TransientComposite |
| { |
| @Structure |
| Module module; |
| |
| public String hello( @MaxLength( 5 ) String name ) |
| { |
| try |
| { |
| String from = data.foo().get(); |
| if( from.length() == 0 ) |
| { |
| from = module.name(); |
| } |
| return "Hello " + name + " from " + from; |
| } |
| finally |
| { |
| data.foo().set( name ); |
| } |
| } |
| |
| @This |
| AnyData data; |
| } |
| |
| public interface AnyData |
| { |
| @UseDefaults |
| Property<String> foo(); |
| } |
| } |