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CDIJUnitExtension.java
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CDIJUnitExtension.java
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/*
* Copyright (c) 2020 Otavio Santana and others
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0 which is available at
* http://www.eclipse.org/legal/epl-2.0.
*
* This Source Code may also be made available under the following Secondary
* Licenses when the conditions for such availability set forth in the Eclipse
* Public License v. 2.0 are satisfied: GNU General Public License v2.0
* w/Classpath exception which is available at
* https://www.gnu.org/software/classpath/license.html.
*
* SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
*/
package jakarta.nosql.tck.test;
import org.junit.jupiter.api.extension.AfterAllCallback;
import org.junit.jupiter.api.extension.AfterEachCallback;
import org.junit.jupiter.api.extension.BeforeAllCallback;
import org.junit.jupiter.api.extension.BeforeEachCallback;
import org.junit.jupiter.api.extension.ExtensionContext;
import org.junit.platform.commons.util.AnnotationUtils;
import javax.enterprise.context.spi.CreationalContext;
import javax.enterprise.inject.se.SeContainer;
import javax.enterprise.inject.spi.AnnotatedType;
import javax.enterprise.inject.spi.BeanManager;
import javax.enterprise.inject.spi.InjectionTarget;
import java.util.function.Consumer;
import java.util.function.Supplier;
class CDIJUnitExtension implements BeforeAllCallback, AfterAllCallback, BeforeEachCallback, AfterEachCallback {
private SeContainer container;
private CreationalContext<Object> context;
@Override
public void beforeAll(final ExtensionContext extensionContext) {
final CDIExtension config = AnnotationUtils.findAnnotation(extensionContext.getElement(), CDIExtension.class)
.orElse(null);
if (config == null) {
return;
}
Supplier<SeContainer> supplier = new ContainerSupplier(config);
container = supplier.get();
}
@Override
public void afterAll(final ExtensionContext extensionContext) {
if (container != null) {
doClose(container);
container = null;
}
}
@Override
public void beforeEach(final ExtensionContext extensionContext) {
if (container == null) {
return;
}
extensionContext.getTestInstance().ifPresent(inject());
}
private Consumer<Object> inject() {
return instance -> {
final BeanManager manager = container.getBeanManager();
final AnnotatedType<?> annotatedType = manager.createAnnotatedType(instance.getClass());
final InjectionTarget injectionTarget = manager.createInjectionTarget(annotatedType);
context = manager.createCreationalContext(null);
injectionTarget.inject(instance, context);
};
}
@Override
public void afterEach(final ExtensionContext extensionContext) {
if (context != null) {
context.release();
context = null;
}
}
private void doClose(final SeContainer container) {
container.close();
}
}