MWRelationalDirectCollectionMappingTests.java

/*******************************************************************************
 * Copyright (c) 1998, 2015 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 v1.0 and Eclipse Distribution License v. 1.0
 * which accompanies this distribution.
 * The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
 * and the Eclipse Distribution License is available at
 * http://www.eclipse.org/org/documents/edl-v10.php.
 *
 * Contributors:
 *     Oracle - initial API and implementation from Oracle TopLink
******************************************************************************/
package org.eclipse.persistence.tools.workbench.test.mappingsmodel.mapping;

import junit.framework.Test;
import junit.framework.TestSuite;

import org.eclipse.persistence.indirection.ValueHolderInterface;
import org.eclipse.persistence.tools.workbench.mappingsmodel.ProblemConstants;
import org.eclipse.persistence.tools.workbench.mappingsmodel.db.MWColumn;
import org.eclipse.persistence.tools.workbench.mappingsmodel.mapping.relational.MWManyToManyMapping;
import org.eclipse.persistence.tools.workbench.mappingsmodel.mapping.relational.MWRelationalDirectCollectionMapping;
import org.eclipse.persistence.tools.workbench.mappingsmodel.mapping.relational.MWRelationalDirectMapMapping;
import org.eclipse.persistence.tools.workbench.test.mappingsmodel.ModelProblemsTestCase;
import org.eclipse.persistence.tools.workbench.test.models.projects.CrimeSceneProject;
import org.eclipse.persistence.tools.workbench.test.models.projects.EmployeeProject;


public class MWRelationalDirectCollectionMappingTests extends ModelProblemsTestCase {

    public MWRelationalDirectCollectionMappingTests(String name) {
        super(name);
    }

    public void testMWRelationalDirectCollectionMappingMapping() {
        CrimeSceneProject crimeSceneProject = new CrimeSceneProject();
        MWRelationalDirectCollectionMapping original = crimeSceneProject.getKeywordsMappingInCrimeScene();

        assertCommonAttributesEqual(original, (MWRelationalDirectMapMapping) original.asMWDirectMapMapping());

        original.setObjectTypeConverter();
        assertCommonAttributesEqual(original, (MWRelationalDirectMapMapping) original.asMWDirectMapMapping());

        assertCommonAttributesEqual(original.asMWOneToOneMapping(), original);


    }


    public static Test suite() {
        return new TestSuite(MWRelationalDirectCollectionMappingTests.class);
    }

    public void testDirectFieldSpecifiedProblem() {
        String errorName = ProblemConstants.MAPPING_DIRECT_VALUE_FIELD_NOT_SPECIFIED;

        checkMappingsForFalseFailures( errorName, MWRelationalDirectCollectionMapping.class );

        MWRelationalDirectCollectionMapping mapping = (MWRelationalDirectCollectionMapping) getMappingForClass(MWRelationalDirectCollectionMapping.class, getCrimeSceneProject());
        MWColumn field = mapping.getDirectValueColumn();
        mapping.setDirectValueColumn(null);
        assertTrue("Direct field is null -- should have problem", hasProblem( errorName, mapping ) );

        mapping.setDirectValueColumn(field);
    }

    public void testReferenceNullProblem() {
        String problem = ProblemConstants.MAPPING_TABLE_REFERENCE_NOT_SPECIFIED;

        CrimeSceneProject csp = new CrimeSceneProject();
        MWRelationalDirectCollectionMapping mapping = csp.getKeywordsMappingInCrimeScene();

        assertTrue("The descriptor should not have the problem: " + problem, !hasProblem(problem, mapping));

        mapping.setReference(null);

        assertTrue("The descriptor should have the problem: " + problem, hasProblem(problem, mapping));

    }
    public void testReferenceValidProblem() {
        String problem = ProblemConstants.MAPPING_TABLE_REFERENCE_INVALID;

        EmployeeProject csp = new EmployeeProject();
        MWRelationalDirectCollectionMapping mapping = (MWRelationalDirectCollectionMapping)csp.getEmployeeDescriptor().mappingNamed("responsibilitiesList");

        assertTrue("The descriptor should not have the problem: " + problem, !hasProblem(problem, mapping));

        MWManyToManyMapping empMapping = (MWManyToManyMapping)csp.getEmployeeDescriptor().mappingNamed("projects");
        mapping.setReference(empMapping.getReference());

        assertTrue("The descriptor should have the problem: " + problem, hasProblem(problem, mapping));

    }

    public void testMappingAndVariableDontUseIndirectionProblem() {
        String errorName = ProblemConstants.MAPPING_VALUE_HOLDER_ATTRIBUTE_WITHOUT_VALUE_HOLDER_INDIRECTION;

        checkMappingsForFalseFailures(errorName, MWRelationalDirectCollectionMapping.class);

        CrimeSceneProject csp = new CrimeSceneProject();
        MWRelationalDirectCollectionMapping mapping = csp.getKeywordsMappingInCrimeScene();

        mapping.setUseNoIndirection();
        mapping.getInstanceVariable().setType(csp.getProject().typeFor(ValueHolderInterface.class));

        assertTrue("The descriptor should have the problem: " + errorName, hasProblem(errorName, mapping));

        mapping.setUseTransparentIndirection();

        assertTrue("The descriptor should have the problem: " + errorName, hasProblem(errorName, mapping));

    }
    public void testMappingAndVariableUseIndirectionProblem() {
        String errorName = ProblemConstants.MAPPING_VALUE_HOLDER_INDIRECTION_WITHOUT_VALUE_HOLDER_ATTRIBUTE;

        checkMappingsForFalseFailures( errorName, MWRelationalDirectCollectionMapping.class );

        CrimeSceneProject csp = new CrimeSceneProject();
        MWRelationalDirectCollectionMapping mapping = csp.getKeywordsMappingInCrimeScene();

        mapping.setUseValueHolderIndirection();

        assertTrue("The descriptor should have the problem: " + errorName, hasProblem(errorName, mapping));
    }

}