org.atemsource.atem.utility.path.AttributePathImplTest.java Source code

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Here is the source code for org.atemsource.atem.utility.path.AttributePathImplTest.java

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/*******************************************************************************
 * Stefan Meyer, 2012
 * 
 * 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.atemsource.atem.utility.path;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.Map;

import javax.inject.Inject;

import junit.framework.Assert;

import org.atemsource.atem.api.EntityTypeRepository;
import org.atemsource.atem.api.type.EntityType;
import org.atemsource.atem.pojo.EntityA;
import org.atemsource.atem.pojo.EntityB;
import org.atemsource.atem.pojo.EntityB2;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;

@ContextConfiguration(locations = { "classpath:/test/meta/pojo/entitytype.xml",
        "classpath:/meta/utility/path-example.xml" })
@RunWith(SpringJUnit4ClassRunner.class)
public class AttributePathImplTest {
    @Inject
    private AttributePathBuilderFactory builderFactory;

    @Inject
    private EntityTypeRepository entityTypeRepository;

    @Test
    public void testPrimitive() {
        EntityType<?> entityType = entityTypeRepository.getEntityType(EntityB.class);
        AttributePath path = builderFactory.createAttributePath("integer", entityType);
        EntityB b = new EntityB();
        path.setValue(b, 6);
        Assert.assertEquals(6, path.getValue(b));
    }

    @Test
    public void testExtend() {
        EntityType<?> entityType = entityTypeRepository.getEntityType(EntityA.class);
        AttributePath path1 = builderFactory.createAttributePath("list", entityType);
        AttributePath path2 = builderFactory.createAttributePath("integer",
                entityTypeRepository.getEntityType(EntityB.class));
        AttributePath path = builderFactory.createBuilder(path1).addIndex(0).addPath(path2).createPath();
        EntityA a = new EntityA();
        EntityB b = new EntityB2();
        ArrayList<EntityB> list = new ArrayList<EntityB>();
        list.add(b);
        a.setList(list);
        path.setValue(a, 6);
        Assert.assertEquals(6, path.getValue(a));
    }

    @Test
    public void testSingleAssociation() {
        EntityType<?> entityType = entityTypeRepository.getEntityType(EntityA.class);
        AttributePath path = builderFactory.createAttributePath("entityB", entityType);
        EntityA a = new EntityA();
        EntityB b = new EntityB2();
        path.setValue(a, b);
        Assert.assertEquals(b, path.getValue(a));
    }

    @Test
    public void testSubtypeProperty() {
        EntityType<?> entityType = entityTypeRepository.getEntityType(EntityA.class);
        AttributePath path = builderFactory.createAttributePath("entityB.value", entityType);
        EntityA a = new EntityA();
        EntityB2 b = new EntityB2();
        a.setEntityB(b);
        path.setValue(a, "hi");
        Assert.assertEquals("hi", path.getValue(a));
    }

    @Test
    public void testSubtypePropertyButWrongType() {
        EntityType<?> entityType = entityTypeRepository.getEntityType(EntityA.class);
        AttributePath path = builderFactory.createAttributePath("entityB.value", entityType);
        EntityA a = new EntityA();
        EntityB b = new EntityB();
        a.setEntityB(b);
        path.setValue(a, "hi");
        Assert.assertEquals(null, path.getValue(a));
    }

    @Test
    public void testIndexCollection() {
        EntityType<?> entityType = entityTypeRepository.getEntityType(EntityA.class);
        AttributePath path = builderFactory.createAttributePath("list.0.integer", entityType);
        EntityA a = new EntityA();
        EntityB b = new EntityB2();
        ArrayList<EntityB> list = new ArrayList<EntityB>();
        list.add(b);
        a.setList(list);
        path.setValue(a, 6);
        Assert.assertEquals(6, path.getValue(a));
    }

    @Test
    public void testMap() {
        EntityType<?> entityType = entityTypeRepository.getEntityType(EntityA.class);
        AttributePath path = builderFactory.createAttributePath("map.k1.integer", entityType);
        EntityA a = new EntityA();
        EntityB b = new EntityB2();
        Map<String, EntityB> map = new HashMap<String, EntityB>();
        map.put("k1", b);
        a.setMap(map);
        path.setValue(a, 6);
        Assert.assertEquals(6, path.getValue(a));
    }
}