ReflectionTest.java

/*
 * Copyright 2014 mango.jfaster.org
 *
 * The Mango Project licenses this file to you 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.jfaster.mango.util.reflect;

import org.jfaster.mango.annotation.DB;
import org.junit.Test;

import java.lang.annotation.Annotation;
import java.util.HashSet;
import java.util.Set;

import static org.hamcrest.CoreMatchers.equalTo;
import static org.hamcrest.MatcherAssert.assertThat;

/**
 * @author ash
 */
public class ReflectionTest {

  @Test
  public void testInstantiate() throws Exception {
    Reflection.instantiateClass(A.class);
  }

  private static class A {

  }

  @Test
  public void testGetAnnotations() throws Exception {
    Set<Annotation> annos = new HashSet<Annotation>();
    Reflection.getAnnotations(SubDao.class, annos);
    assertThat(annos.size(), equalTo(1));
  }

  @DB
  interface SuperDao {
  }

  interface SubDao extends SuperDao {
  }

}