/*
* Copyright 2006 the original author or authors.
*
* 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 jdave.injection;
import static org.junit.Assert.assertEquals;
import java.lang.reflect.Modifier;
import java.util.HashSet;
import java.util.Set;
import org.junit.Test;
/**
* @author Joni Freeman
*/
public class InjectionSupportTest {
private Set<Field> collectedFields = new HashSet<Field>();
@Test
public void testVisitsAllFieldsInHierarchy() {
new InjectionSupport().inject(new TestClass(), new CollectingInjector());
assertEquals(6, collectedFields.size());
}
@Test
public void testVisitsFieldsByVisibilityInHierarchy() {
new InjectionSupport(Modifier.PRIVATE | Modifier.PROTECTED).inject(new TestClass(), new CollectingInjector());
assertEquals(4, collectedFields.size());
}
class CollectingInjector implements IFieldInjector {
public void inject(Field field) {
collectedFields.add(field);
}
}
static class TestClass extends TestSuperClass {
private Object privateField;
protected Object protectedField;
public Object publicField;
}
static class TestSuperClass {
private Object privateSuperField;
protected Object protectedSuperField;
public Object publicSuperField;
}
}