| /* |
| * Copyright 2008 Niclas Hedhman. |
| * |
| * 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.apache.zest.runtime.unitofwork; |
| |
| import org.junit.Test; |
| import org.apache.zest.api.association.Association; |
| import org.apache.zest.api.association.ManyAssociation; |
| import org.apache.zest.api.common.UseDefaults; |
| import org.apache.zest.api.entity.EntityBuilder; |
| import org.apache.zest.api.entity.EntityComposite; |
| import org.apache.zest.api.mixin.Mixins; |
| import org.apache.zest.api.property.Property; |
| import org.apache.zest.api.unitofwork.UnitOfWork; |
| import org.apache.zest.bootstrap.AssemblyException; |
| import org.apache.zest.bootstrap.ModuleAssembly; |
| import org.apache.zest.test.AbstractQi4jTest; |
| import org.apache.zest.test.EntityTestAssembler; |
| |
| public class UnitOfWorkFactoryTest |
| extends AbstractQi4jTest |
| { |
| |
| public void assemble( ModuleAssembly module ) |
| throws AssemblyException |
| { |
| module.entities( AccountComposite.class, |
| OrderComposite.class, |
| ProductEntity.class, |
| CustomerComposite.class ); |
| |
| new EntityTestAssembler().assemble( module ); |
| } |
| |
| @Test |
| public void testUnitOfWork() |
| throws Exception |
| { |
| UnitOfWork unitOfWork = module.newUnitOfWork(); |
| |
| // Create product |
| EntityBuilder<ProductEntity> cb = unitOfWork.newEntityBuilder( ProductEntity.class ); |
| cb.instance().name().set( "Chair" ); |
| cb.instance().price().set( 57 ); |
| Product chair = cb.newInstance(); |
| |
| String actual = chair.name().get(); |
| org.junit.Assert.assertThat( "Chair.name()", actual, org.hamcrest.CoreMatchers.equalTo( "Chair" ) ); |
| org.junit.Assert.assertThat( "Chair.price()", chair.price().get(), org.hamcrest.CoreMatchers.equalTo( 57 ) ); |
| |
| unitOfWork.complete(); |
| } |
| |
| @Mixins( { AccountMixin.class } ) |
| public interface AccountComposite |
| extends Account, EntityComposite |
| { |
| } |
| |
| public interface Account |
| { |
| Property<Integer> balance(); |
| |
| void add( int amount ); |
| |
| void remove( int amount ); |
| } |
| |
| public static abstract class AccountMixin |
| implements Account |
| { |
| public void add( int amount ) |
| { |
| balance().set( balance().get() + amount ); |
| } |
| |
| public void remove( int amount ) |
| { |
| balance().set( balance().get() - amount ); |
| } |
| } |
| |
| public interface Customer |
| { |
| Association<Account> account(); |
| |
| Property<String> name(); |
| } |
| |
| public interface CustomerComposite |
| extends Customer, EntityComposite |
| { |
| } |
| |
| public interface LineItem |
| { |
| Association<Product> product(); |
| } |
| |
| public interface LineItemComposite |
| extends LineItem, EntityComposite |
| { |
| } |
| |
| public interface Order |
| { |
| Association<Customer> customer(); |
| |
| ManyAssociation<LineItem> lineItems(); |
| } |
| |
| public interface OrderComposite |
| extends Order, EntityComposite |
| { |
| } |
| |
| public interface Product |
| { |
| @UseDefaults |
| Property<String> name(); |
| |
| @UseDefaults |
| Property<Integer> price(); |
| } |
| |
| public interface ProductEntity |
| extends Product, EntityComposite |
| { |
| } |
| } |