InjectionPointTest.java example

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cdi-tck-master
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 *
 * Licensed under the Apache License, Version 2.0 (the "License");
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package org.jboss.cdi.tck.tests.lookup.injectionpoint;

import static org.jboss.cdi.tck.cdi.Sections.CONTEXTUAL_REFERENCE;
import static org.jboss.cdi.tck.cdi.Sections.INJECTION_POINT;
import static org.testng.Assert.assertFalse;
import static org.testng.Assert.assertTrue;

import java.lang.annotation.Annotation;
import java.lang.reflect.Constructor;
import java.lang.reflect.Field;
import java.lang.reflect.Method;
import java.lang.reflect.Type;
import java.util.Collections;
import java.util.List;
import java.util.Set;

import javax.enterprise.context.Dependent;
import javax.enterprise.inject.Default;
import javax.enterprise.inject.spi.AnnotatedField;
import javax.enterprise.inject.spi.AnnotatedParameter;
import javax.enterprise.inject.spi.Bean;
import javax.enterprise.inject.spi.Decorator;
import javax.enterprise.inject.spi.InjectionPoint;

import org.jboss.arquillian.container.test.api.Deployment;
import org.jboss.cdi.tck.AbstractTest;
import org.jboss.cdi.tck.shrinkwrap.WebArchiveBuilder;
import org.jboss.shrinkwrap.api.spec.WebArchive;
import org.jboss.shrinkwrap.descriptor.api.Descriptors;
import org.jboss.shrinkwrap.descriptor.api.beans11.BeansDescriptor;
import org.jboss.test.audit.annotations.SpecAssertion;
import org.jboss.test.audit.annotations.SpecAssertions;
import org.jboss.test.audit.annotations.SpecVersion;
import org.testng.annotations.Test;

/**
 * Injection point metadata tests
 *
 * @author David Allen
 * @author Jozef Hartinger
 */
@SpecVersion(spec = "cdi", version = "2.0-PFD")
public class InjectionPointTest extends AbstractTest {

    @Deployment
    public static WebArchive createTestArchive() {
        return new WebArchiveBuilder()
                .withTestClassPackage(InjectionPointTest.class)
                .withBeansXml(
                        Descriptors.create(BeansDescriptor.class).getOrCreateDecorators()
                                .clazz(AnimalDecorator1.class.getName(), AnimalDecorator2.class.getName(), AnimalDecorator3.class.getName()).up())
                .build();
    }

    @Test
    @SpecAssertions({ @SpecAssertion(section = CONTEXTUAL_REFERENCE, id = "da"), @SpecAssertion(section = INJECTION_POINT, id = "aa") })
    public void testGetBean() {

        // Get an instance of the bean which has another bean injected into it
        FieldInjectionPointBean beanWithInjectedBean = getContextualReference(FieldInjectionPointBean.class);
        BeanWithInjectionPointMetadata beanWithInjectionPoint = beanWithInjectedBean.getInjectedBean();
        assert beanWithInjectionPoint.getInjectedMetadata() != null;

        Set<Bean<FieldInjectionPointBean>> resolvedBeans = getBeans(FieldInjectionPointBean.class);
        assert resolvedBeans.size() == 1;
        assert beanWithInjectionPoint.getInjectedMetadata().getBean().equals(resolvedBeans.iterator().next());
    }

    @Test
    @SpecAssertion(section = CONTEXTUAL_REFERENCE, id = "db")
    public void testNullInjectionPointInjectedIntoNonInjectedObject() {
        Foo foo = getContextualReference(Foo.class);
        assertTrue(foo.isEveryInjectionPointNull(),
                "A non-null value of InjectionPoint injected into a dependent object that is not being injected.");

        // Check for null injection point is done in BazProducer's producer method
        getContextualReference(Baz.class).ping();
    }

    @Test
    @SpecAssertion(section = INJECTION_POINT, id = "ba")
    public void testGetType() {
        // Get an instance of the bean which has another bean injected into it
        FieldInjectionPointBean beanWithInjectedBean = getContextualReference(FieldInjectionPointBean.class);
        BeanWithInjectionPointMetadata beanWithInjectionPoint = beanWithInjectedBean.getInjectedBean();
        assert beanWithInjectionPoint.getInjectedMetadata() != null;
        assert beanWithInjectionPoint.getInjectedMetadata().getType().equals(BeanWithInjectionPointMetadata.class);
    }

    @Test
    @SpecAssertion(section = INJECTION_POINT, id = "bc")
    public void testGetBindingTypes() {
        // Get an instance of the bean which has another bean injected into it
        FieldInjectionPointBean beanWithInjectedBean = getContextualReference(FieldInjectionPointBean.class);
        BeanWithInjectionPointMetadata beanWithInjectionPoint = beanWithInjectedBean.getInjectedBean();
        assert beanWithInjectionPoint.getInjectedMetadata() != null;
        Set<Annotation> bindingTypes = beanWithInjectionPoint.getInjectedMetadata().getQualifiers();
        assert bindingTypes.size() == 1;
        assert Default.class.isAssignableFrom(bindingTypes.iterator().next().annotationType());
    }

    @Test
    @SpecAssertion(section = INJECTION_POINT, id = "ca")
    public void testGetMemberField() {
        // Get an instance of the bean which has another bean injected into it
        FieldInjectionPointBean beanWithInjectedBean = getContextualReference(FieldInjectionPointBean.class);
        BeanWithInjectionPointMetadata beanWithInjectionPoint = beanWithInjectedBean.getInjectedBean();
        assert beanWithInjectionPoint.getInjectedMetadata() != null;
        assert Field.class.isAssignableFrom(beanWithInjectionPoint.getInjectedMetadata().getMember().getClass());
    }

    @Test
    @SpecAssertion(section = INJECTION_POINT, id = "cb")
    public void testGetMemberMethod() {
        // Get an instance of the bean which has another bean injected into it
        MethodInjectionPointBean beanWithInjectedBean = getContextualReference(MethodInjectionPointBean.class);
        BeanWithInjectionPointMetadata beanWithInjectionPoint = beanWithInjectedBean.getInjectedBean();
        assert beanWithInjectionPoint.getInjectedMetadata() != null;
        assert Method.class.isAssignableFrom(beanWithInjectionPoint.getInjectedMetadata().getMember().getClass());

        // Since the type and bindings must correspond to the parameter, check
        // them
        assert beanWithInjectionPoint.getInjectedMetadata().getType().equals(BeanWithInjectionPointMetadata.class);
        assert beanWithInjectionPoint.getInjectedMetadata().getQualifiers().contains(Default.Literal.INSTANCE);
    }

    @Test
    @SpecAssertion(section = INJECTION_POINT, id = "cc")
    public void testGetMemberConstructor() {
        // Get an instance of the bean which has another bean injected into it
        ConstructorInjectionPointBean beanWithInjectedBean = getContextualReference(ConstructorInjectionPointBean.class);
        BeanWithInjectionPointMetadata beanWithInjectionPoint = beanWithInjectedBean.getInjectedBean();
        assert beanWithInjectionPoint.getInjectedMetadata() != null;
        assert Constructor.class.isAssignableFrom(beanWithInjectionPoint.getInjectedMetadata().getMember().getClass());

        // Since the type and bindings must correspond to the parameter, check
        // them
        assert beanWithInjectionPoint.getInjectedMetadata().getType().equals(BeanWithInjectionPointMetadata.class);
        assert beanWithInjectionPoint.getInjectedMetadata().getQualifiers().contains(Default.Literal.INSTANCE);
    }

    @Test
    @SpecAssertion(section = INJECTION_POINT, id = "daa")
    public void testGetAnnotatedField() {
        // Get an instance of the bean which has another bean injected into it
        FieldInjectionPointBean beanWithInjectedBean = getContextualReference(FieldInjectionPointBean.class);
        BeanWithInjectionPointMetadata beanWithInjectionPoint = beanWithInjectedBean.getInjectedBean();
        assert beanWithInjectionPoint.getInjectedMetadata() != null;
        assert beanWithInjectionPoint.getInjectedMetadata().getAnnotated() instanceof AnnotatedField<?>;
        assert beanWithInjectionPoint.getInjectedMetadata().getAnnotated().isAnnotationPresent(AnimalStereotype.class);
    }

    @Test
    @SpecAssertion(section = INJECTION_POINT, id = "daa")
    public void testGetAnnotatedParameter() {
        // Get an instance of the bean which has another bean injected into it
        MethodInjectionPointBean beanWithInjectedBean = getContextualReference(MethodInjectionPointBean.class);
        BeanWithInjectionPointMetadata beanWithInjectionPoint = beanWithInjectedBean.getInjectedBean();
        assert beanWithInjectionPoint.getInjectedMetadata() != null;
        assert beanWithInjectionPoint.getInjectedMetadata().getAnnotated() instanceof AnnotatedParameter<?>;
        assert annotationSetMatches(beanWithInjectionPoint.getInjectedMetadata().getQualifiers(), Default.class);
    }

    @Test
    @SpecAssertion(section = INJECTION_POINT, id = "ea")
    public void testDependentScope() {
        assert getBeans(InjectionPoint.class).size() == 1;
        assert getBeans(InjectionPoint.class).iterator().next().getScope().equals(Dependent.class);
    }

    @Test
    @SpecAssertion(section = INJECTION_POINT, id = "eb")
    public void testPassivationCapability() throws Exception {
        InjectionPoint ip1 = getContextualReference(FieldInjectionPointBean.class).getInjectedBean().getInjectedMetadata();
        InjectionPoint ip2 = getContextualReference(MethodInjectionPointBean.class).getInjectedBean().getInjectedMetadata();
        InjectionPoint ip3 = getContextualReference(ConstructorInjectionPointBean.class).getInjectedBean().getInjectedMetadata();

        ip1 = (InjectionPoint) activate(passivate(ip1));
        ip2 = (InjectionPoint) activate(passivate(ip2));
        ip3 = (InjectionPoint) activate(passivate(ip3));

        assert ip1.getType().equals(BeanWithInjectionPointMetadata.class);
        assert ip2.getType().equals(BeanWithInjectionPointMetadata.class);
        assert ip3.getType().equals(BeanWithInjectionPointMetadata.class);
    }

    @Test
    @SpecAssertion(section = INJECTION_POINT, id = "ea")
    public void testApiTypeInjectionPoint() {
        // Get an instance of the bean which has another bean injected into it
        FieldInjectionPointBean beanWithInjectedBean = getContextualReference(FieldInjectionPointBean.class);
        BeanWithInjectionPointMetadata beanWithInjectionPoint = beanWithInjectedBean.getInjectedBean();
        assert beanWithInjectionPoint.getInjectedMetadata() != null;
        assert InjectionPoint.class.isAssignableFrom(beanWithInjectionPoint.getInjectedMetadata().getClass());
    }

    @Test
    @SpecAssertion(section = INJECTION_POINT, id = "ea")
    public void testCurrentBinding() {
        // Get an instance of the bean which has another bean injected into it
        FieldInjectionPointBean beanWithInjectedBean = getContextualReference(FieldInjectionPointBean.class);
        BeanWithInjectionPointMetadata beanWithInjectionPoint = beanWithInjectedBean.getInjectedBean();
        assert beanWithInjectionPoint.getInjectedMetadata() != null;
        assert beanWithInjectionPoint.getInjectedMetadata().getQualifiers().contains(Default.Literal.INSTANCE);
    }

    @Test
    @SpecAssertion(section = INJECTION_POINT, id = "dca")
    public void testIsTransient() {
        FieldInjectionPointBean bean1 = getContextualReference(FieldInjectionPointBean.class);
        TransientFieldInjectionPointBean bean2 = getContextualReference(TransientFieldInjectionPointBean.class);
        InjectionPoint ip1 = bean1.getInjectedBean().getInjectedMetadata();
        InjectionPoint ip2 = bean2.getInjectedBean().getInjectedMetadata();
        assert !ip1.isTransient();
        assert ip2.isTransient();
    }

    /**
     * CDI-78 reopened.
     *
     * Base of this test was originally part of CDITCK-138 but disappeared during branch merge.
     */
    @Test
    @SpecAssertion(section = INJECTION_POINT, id = "dba")
    public void testIsDelegate() {

        assert !getContextualReference(FieldInjectionPointBean.class).getInjectedBean().getInjectedMetadata().isDelegate();

        Cat cat = getContextualReference(Cattery.class).getCat();
        // Cat is decorated
        assert cat.hello().equals("hello!!!");
        assert cat.getBeanManager() != null;
        assert cat.getInjectionPoint() != null;
        assert !cat.getInjectionPoint().isDelegate();

        List<Decorator<?>> animalDecorators = getCurrentManager().resolveDecorators(Collections.<Type> singleton(Animal.class));
        assert animalDecorators.size() == 3;
        for (Decorator<?> animalDecorator : animalDecorators) {
            // Decorator has two injection points - metadata and delegate
            assert animalDecorator.getInjectionPoints().size() == 2;

            for (InjectionPoint injectionPoint : animalDecorator.getInjectionPoints()) {
                if (injectionPoint.getType().equals(InjectionPoint.class)) {
                    assertFalse(injectionPoint.isDelegate());
                } else if (injectionPoint.getType().equals(Animal.class)) {
                    assertTrue(injectionPoint.isDelegate());
                } else if (injectionPoint.getType().equals(Toy.class)) {
                    assertFalse(injectionPoint.isDelegate());
                } else {
                    // Unexpected injection point type
                    assert false;
                }
            }
        }
        Toy toy = cat.getToy();
        assert toy.getInjectionPoint() != null;
        assert toy.getInjectionPoint().getBean().getBeanClass().equals(AnimalDecorator2.class);
    }

}