/*
* Copyright 2012-2016 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.boot.test.context;
import java.lang.reflect.Method;
import java.util.List;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Import;
import org.springframework.core.annotation.AnnotatedElementUtils;
import org.springframework.test.context.ContextConfigurationAttributes;
import org.springframework.test.context.ContextCustomizer;
import org.springframework.test.context.ContextCustomizerFactory;
import org.springframework.util.Assert;
import org.springframework.util.ReflectionUtils;
import org.springframework.util.ReflectionUtils.MethodCallback;
/**
* {@link ContextCustomizerFactory} to allow {@code @Import} annotations to be used
* directly on test classes.
*
* @author Phillip Webb
* @see ImportsContextCustomizer
*/
class ImportsContextCustomizerFactory implements ContextCustomizerFactory {
@Override
public ContextCustomizer createContextCustomizer(Class<?> testClass,
List<ContextConfigurationAttributes> configAttributes) {
if (AnnotatedElementUtils.findMergedAnnotation(testClass, Import.class) != null) {
assertHasNoBeanMethods(testClass);
return new ImportsContextCustomizer(testClass);
}
return null;
}
private void assertHasNoBeanMethods(Class<?> testClass) {
ReflectionUtils.doWithMethods(testClass, new MethodCallback() {
@Override
public void doWith(Method method) {
Assert.state(!AnnotatedElementUtils.isAnnotated(method, Bean.class),
"Test classes cannot include @Bean methods");
}
});
}
}