/*
* Copyright 2002-2016 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 org.springframework.core.io.support;
import java.lang.reflect.Modifier;
import java.util.List;
import org.junit.Test;
import static org.junit.Assert.*;
/**
* Tests for {@link SpringFactoriesLoader}.
*
* @author Arjen Poutsma
* @author Phillip Webb
*/
public class SpringFactoriesLoaderTests {
@Test
public void loadFactoriesInCorrectOrder() {
List<DummyFactory> factories = SpringFactoriesLoader
.loadFactories(DummyFactory.class, null);
assertEquals(2, factories.size());
assertTrue(factories.get(0) instanceof MyDummyFactory1);
assertTrue(factories.get(1) instanceof MyDummyFactory2);
}
@Test(expected = IllegalArgumentException.class)
public void loadInvalid() {
SpringFactoriesLoader.loadFactories(String.class, null);
}
@Test
public void loadPackagePrivateFactory() throws Exception {
List<DummyPackagePrivateFactory> factories = SpringFactoriesLoader
.loadFactories(DummyPackagePrivateFactory.class, null);
assertEquals(1, factories.size());
assertTrue((factories.get(0).getClass().getModifiers() & Modifier.PUBLIC) == 0);
}
}