core/runtime/src/test/java/org/apache/zest/runtime/property/PropertyStringArrayTest.java

/*
 * 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.apache.zest.runtime.property;

import org.junit.Test;
import org.apache.zest.api.composite.TransientBuilder;
import org.apache.zest.api.composite.TransientComposite;
import org.apache.zest.api.property.Property;
import org.apache.zest.bootstrap.AssemblyException;
import org.apache.zest.bootstrap.ModuleAssembly;
import org.apache.zest.test.AbstractQi4jTest;

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

/**
 * Tests for string arrays as properties (QI-132)
 */
public class PropertyStringArrayTest
    extends AbstractQi4jTest
{

    public void assemble( ModuleAssembly module )
        throws AssemblyException
    {
        module.transients( TestComposite.class );
    }

    @Test
    public void testProperty()
    {
        TestComposite instance;
        {
            TransientBuilder<TestComposite> builder = module.newTransientBuilder( TestComposite.class );
            builder.prototype().array().set( new String[]{ "Foo", "Bar" } );
            instance = builder.newInstance();
        }

        assertThat( "property has correct value", instance.array().get()[ 0 ], equalTo( "Foo" ) );

        instance.array().set( new String[]{ "Hello", "World" } );

        assertThat( "property has correct value", instance.array().get()[ 0 ], equalTo( "Hello" ) );
    }

    public interface TestComposite
        extends TransientComposite
    {
        Property<String[]> array();
    }
}