TransientInstantiationTests.java

/*
 * Copyright 2009 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.qi4j.runtime.instantiation;

import org.junit.Assert;
import org.junit.Test;
import org.qi4j.api.composite.TransientBuilder;
import org.qi4j.api.composite.TransientComposite;
import org.qi4j.api.mixin.Mixins;
import org.qi4j.bootstrap.AssemblyException;
import org.qi4j.bootstrap.ModuleAssembly;
import org.qi4j.test.AbstractQi4jTest;

public class TransientInstantiationTests
    extends AbstractQi4jTest
{
    public void assemble( ModuleAssembly module )
        throws AssemblyException
    {
        module.transients( MyTransient.class );
    }

    @Test
    public void whenCreatingServiceCompositeGivenAServiceCompositeThenSucceed()
        throws Exception
    {
        TransientBuilder<My> builder = module.newTransientBuilder( My.class );
        My my = builder.newInstance();
        Assert.assertEquals( "Niclas", my.doSomething() );
    }

    @Mixins( MyMixin.class )
    public interface MyTransient
        extends TransientComposite, My
    {
    }

    public interface My
    {
        String doSomething();
    }

    public static class MyMixin
        implements My
    {

        public String doSomething()
        {
            return "Niclas";
        }
    }
}