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TestContainerResolver.java
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TestContainerResolver.java
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/*
* Copyright 2015-2016 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.gen5.engine.junit5.discoveryNEW;
import static java.lang.String.format;
import java.lang.reflect.AnnotatedElement;
import java.util.Collections;
import java.util.Optional;
import java.util.Set;
import java.util.logging.Logger;
import org.junit.gen5.commons.util.ReflectionUtils;
import org.junit.gen5.engine.TestDescriptor;
import org.junit.gen5.engine.UniqueId;
import org.junit.gen5.engine.junit5.descriptor.ClassTestDescriptor;
import org.junit.gen5.engine.junit5.discovery.IsPotentialTestContainer;
public class TestContainerResolver implements ElementResolver {
public static final String SEGMENT_TYPE = "class";
@Override
public Set<TestDescriptor> resolve(AnnotatedElement element, TestDescriptor parent) {
if (!(element instanceof Class))
return Collections.emptySet();
Class<?> clazz = (Class<?>) element;
if (!isPotentialTestContainer(clazz))
return Collections.emptySet();
UniqueId uniqueId = createUniqueId(clazz, parent);
return Collections.singleton(resolveClass(clazz, parent, uniqueId));
}
@Override
public boolean canResolveUniqueId(UniqueId.Segment segment, TestDescriptor parent) {
//Do not collapse
if (!segment.getType().equals(SEGMENT_TYPE))
return false;
Optional<Class<?>> optionalContainerClass = ReflectionUtils.loadClass(segment.getValue());
if (!optionalContainerClass.isPresent())
return false;
return isPotentialTestContainer(optionalContainerClass.get());
}
@Override
public TestDescriptor resolve(UniqueId.Segment segment, TestDescriptor parent, UniqueId uniqueId) {
Optional<Class<?>> optionalContainerClass = ReflectionUtils.loadClass(segment.getValue());
return resolveClass(optionalContainerClass.get(), parent, uniqueId);
}
private boolean isPotentialTestContainer(Class<?> element) {
return new IsPotentialTestContainer().test(element);
}
private UniqueId createUniqueId(Class<?> testClass, TestDescriptor parent) {
return parent.getUniqueId().append(SEGMENT_TYPE, testClass.getName());
}
private TestDescriptor resolveClass(Class<?> testClass, TestDescriptor parent, UniqueId uniqueId) {
return new ClassTestDescriptor(uniqueId, testClass);
}
}