tutorials/hello/src/test/java/org/apache/zest/tutorials/hello/HelloTest4.java

/*
 * Copyright (c) 2012, Niclas Hedhman. 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.apache.zest.tutorials.hello;

import org.junit.Test;
import org.apache.zest.api.entity.EntityBuilder;
import org.apache.zest.api.unitofwork.UnitOfWork;
import org.apache.zest.bootstrap.AssemblyException;
import org.apache.zest.bootstrap.ModuleAssembly;
import org.apache.zest.entitystore.memory.MemoryEntityStoreService;
import org.apache.zest.test.AbstractQi4jTest;

import static org.hamcrest.CoreMatchers.equalTo;
import static org.junit.Assert.assertThat;

public class HelloTest4 extends AbstractQi4jTest
{
    @Override
    public void assemble( ModuleAssembly module )
        throws AssemblyException
    {
        module.entities( Hello.class );
        module.services( MemoryEntityStoreService.class );
    }

    @Test
    public void givenHelloValueInitializedToHelloWorldWhenCallingSayExpectHelloWorld()
    {
        UnitOfWork uow = module.newUnitOfWork();
        try
        {
            EntityBuilder<Hello> builder = uow.newEntityBuilder( Hello.class, "123" );
            builder.instanceFor( Hello.State.class ).phrase().set( "Hello" );
            builder.instanceFor( Hello.State.class ).name().set( "World" );
            builder.newInstance();
            uow.complete();
            uow = module.newUnitOfWork();
            Hello underTest = uow.get( Hello.class, "123" );
            String result = underTest.say();
            uow.complete();
            assertThat( result, equalTo( "Hello World" ) );
        }
        catch( Exception e )
        {
            uow.discard();
        }
    }
}