moxy/org.eclipse.persistence.moxy/src/test/java/org/eclipse/persistence/testing/oxm/mappings/compositeobject/nillable/CompositeObjectIsSetNullPolicySetEmptyTrueIsSetFalseTestCases.java

/*
 * Copyright (c) 1998, 2021 Oracle and/or its affiliates. All rights reserved.
 *
 * 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,
 * or the Eclipse Distribution License v. 1.0 which is available at
 * http://www.eclipse.org/org/documents/edl-v10.php.
 *
 * SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause
 */

// Contributors:
//     Oracle - initial API and implementation from Oracle TopLink
package org.eclipse.persistence.testing.oxm.mappings.compositeobject.nillable;

import org.w3c.dom.Document;

import org.eclipse.persistence.oxm.NamespaceResolver;
import org.eclipse.persistence.oxm.XMLConstants;
import org.eclipse.persistence.oxm.XMLDescriptor;
import org.eclipse.persistence.oxm.mappings.nullpolicy.AbstractNullPolicy;
import org.eclipse.persistence.oxm.mappings.nullpolicy.IsSetNullPolicy;
import org.eclipse.persistence.oxm.mappings.nullpolicy.XMLNullRepresentationType;

import org.eclipse.persistence.oxm.mappings.XMLCompositeObjectMapping;
import org.eclipse.persistence.sessions.Project;
import org.eclipse.persistence.testing.oxm.mappings.XMLWithJSONMappingTestCases;

/**
 * UC 9-3 to 9-4 and 11.2
 * This use case is a special case that really only tests marshal.
 * Marshal input isset state != Unmarshal output isset state.
 * The unmarshal (9-3 to 9-4) case will not round trip because isset for manager will always be true
 * for both the isset=false and isset=true versions of this test.
 */
public class CompositeObjectIsSetNullPolicySetEmptyTrueIsSetFalseTestCases extends XMLWithJSONMappingTestCases {
    private final static String XML_RESOURCE = //
        "org/eclipse/persistence/testing/oxm/mappings/compositeobject/nillable/CompositeObjectIsSetNullPolicySetEmptyTrueIsSetFalse.xml";
    private final static String JSON_RESOURCE = //
        "org/eclipse/persistence/testing/oxm/mappings/compositeobject/nillable/CompositeObjectIsSetNullPolicySetEmptyTrueIsSetFalse.json";
    private final static String XML_WRITE_RESOURCE = //
        "org/eclipse/persistence/testing/oxm/mappings/compositeobject/nillable/CompositeObjectIsSetNullPolicySetEmptyTrueIsSetFalse.xml";

    public CompositeObjectIsSetNullPolicySetEmptyTrueIsSetFalseTestCases(String name) throws Exception {
        super(name);
        setControlDocument(XML_RESOURCE);
        setControlJSON(JSON_RESOURCE);
        setWriteControlDocument(XML_WRITE_RESOURCE);

        IsSetNullPolicy aNullPolicy = new IsSetNullPolicy();
        // Alter unmarshal policy state
        aNullPolicy.setNullRepresentedByEmptyNode(true);
        aNullPolicy.setNullRepresentedByXsiNil(false);
        // Alter marshal policy state
        aNullPolicy.setMarshalNullRepresentation(XMLNullRepresentationType.EMPTY_NODE);

        aNullPolicy.setIsSetMethodName("isSetManager");
        Project aProject = new CompositeObjectNodeNullPolicyProject(true);
        XMLDescriptor teamDescriptor = (XMLDescriptor) aProject.getDescriptor(Team.class);
        NamespaceResolver namespaceResolver = new NamespaceResolver();
        namespaceResolver.put(XMLConstants.SCHEMA_INSTANCE_PREFIX, javax.xml.XMLConstants.W3C_XML_SCHEMA_INSTANCE_NS_URI);
        teamDescriptor.setNamespaceResolver(namespaceResolver);
        XMLCompositeObjectMapping aMapping = (XMLCompositeObjectMapping) teamDescriptor.getMappingForAttributeName("manager");
        aMapping.setNullPolicy(aNullPolicy);
        setProject(aProject);
    }

    // Marshal
    @Override
    protected Document getWriteControlDocument() throws Exception {
        return writeControlDocument;
    }

    // Override unmarshal
    @Override
    public Object getReadControlObject() {
        Team aTeam = new Team();
        aTeam.setId(123);
        aTeam.setName("Eng");
        aTeam.setManager(null); // output isset=true for UC 9-3 to 9-4
        return aTeam;
    }

    // Marshal
    @Override
    protected Object getControlObject() {
        Team aTeam = new Team();
        aTeam.setId(123);
        aTeam.setName("Eng");
        aTeam.setManager(null); // input sset=false for UC 11.2
        return aTeam;
    }
}