/*
* Copyright 2015-2017 the original author or authors.
*
* All rights reserved. This program and the accompanying materials are
* made available under the terms of the Eclipse Public License v1.0 which
* accompanies this distribution and is available at
*
* http://www.eclipse.org/legal/epl-v10.html
*/
package org.junit.jupiter.engine.discovery.predicates;
import static org.junit.platform.commons.meta.API.Usage.Internal;
import static org.junit.platform.commons.util.AnnotationUtils.isAnnotated;
import static org.junit.platform.commons.util.ReflectionUtils.isAbstract;
import static org.junit.platform.commons.util.ReflectionUtils.isPrivate;
import static org.junit.platform.commons.util.ReflectionUtils.isStatic;
import java.lang.annotation.Annotation;
import java.lang.reflect.Method;
import java.util.function.Predicate;
import org.junit.platform.commons.meta.API;
/**
* @since 5.0
*/
@API(Internal)
class IsTestableMethod implements Predicate<Method> {
private final Class<? extends Annotation> annotationType;
IsTestableMethod(Class<? extends Annotation> annotationType) {
this.annotationType = annotationType;
}
@Override
public boolean test(Method candidate) {
//please do not collapse into single return
if (isStatic(candidate)) {
return false;
}
if (isPrivate(candidate)) {
return false;
}
if (isAbstract(candidate)) {
return false;
}
return isAnnotated(candidate, this.annotationType);
}
}