| /* |
| * 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.polygene.api; |
| |
| import java.util.Collections; |
| import java.util.function.Predicate; |
| import org.apache.polygene.api.activation.ActivationException; |
| import org.apache.polygene.api.composite.Composite; |
| import org.apache.polygene.api.entity.EntityBuilder; |
| import org.apache.polygene.api.entity.EntityComposite; |
| import org.apache.polygene.api.identity.StringIdentity; |
| import org.apache.polygene.api.property.Property; |
| import org.apache.polygene.api.query.QueryBuilder; |
| import org.apache.polygene.api.query.QueryExpressions; |
| import org.apache.polygene.api.unitofwork.UnitOfWork; |
| import org.apache.polygene.api.unitofwork.UnitOfWorkCompletionException; |
| import org.apache.polygene.api.unitofwork.UnitOfWorkFactory; |
| import org.apache.polygene.api.value.ValueComposite; |
| import org.apache.polygene.bootstrap.SingletonAssembler; |
| import org.apache.polygene.test.EntityTestAssembler; |
| import org.junit.Assert; |
| import org.junit.Test; |
| |
| /** |
| * TODO |
| */ |
| public class OperatorsTest |
| { |
| @Test |
| public void testOperators() |
| throws UnitOfWorkCompletionException, ActivationException |
| { |
| SingletonAssembler assembler = new SingletonAssembler( |
| module -> { |
| new EntityTestAssembler().assemble( module ); |
| |
| module.entities( TestEntity.class ); |
| module.values( TestValue.class ); |
| module.forMixin( TestEntity.class ).declareDefaults().foo().set( "Bar" ); |
| module.forMixin( TestValue.class ).declareDefaults().bar().set( "Xyz" ); |
| } |
| ); |
| |
| UnitOfWorkFactory uowf = assembler.module().unitOfWorkFactory(); |
| UnitOfWork uow = uowf.newUnitOfWork(); |
| |
| try |
| { |
| EntityBuilder<TestEntity> entityBuilder = uow.newEntityBuilder( TestEntity.class, StringIdentity.identity( "123" ) ); |
| entityBuilder.instance().value().set( assembler.module().newValue( TestValue.class ) ); |
| TestEntity testEntity = entityBuilder.newInstance(); |
| |
| uow.complete(); |
| uow = uowf.newUnitOfWork(); |
| |
| Iterable<TestEntity> entities = Collections.singleton( testEntity = uow.get( testEntity ) ); |
| |
| QueryBuilder<TestEntity> builder = assembler.module().newQueryBuilder( TestEntity.class ); |
| |
| { |
| Predicate<Composite> where = QueryExpressions.eq( QueryExpressions.templateFor( TestEntity.class ) |
| .foo(), "Bar" ); |
| Assert.assertTrue( where.test( testEntity ) ); |
| System.out.println( where ); |
| } |
| { |
| Predicate<Composite> where = QueryExpressions.eq( QueryExpressions.templateFor( TestEntity.class ) |
| .value() |
| .get() |
| .bar(), "Xyz" ); |
| Assert.assertTrue( where.test( testEntity ) ); |
| System.out.println( where ); |
| |
| Assert.assertTrue( builder.where( where ).newQuery( entities ).find().equals( testEntity ) ); |
| } |
| } |
| finally |
| { |
| uow.discard(); |
| } |
| } |
| |
| public interface TestEntity |
| extends EntityComposite |
| { |
| Property<String> foo(); |
| |
| Property<TestValue> value(); |
| } |
| |
| public interface TestValue |
| extends ValueComposite |
| { |
| Property<String> bar(); |
| } |
| } |