AsyncPackageDataModelOracleUtilitiesTest.java

/*
 * Copyright 2014 Red Hat, Inc. and/or its affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.kie.workbench.common.widgets.client.datamodel;

import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.TreeMap;

import org.drools.workbench.models.datamodel.imports.Import;
import org.drools.workbench.models.datamodel.imports.Imports;
import org.drools.workbench.models.datamodel.oracle.FieldAccessorsAndMutators;
import org.drools.workbench.models.datamodel.oracle.ModelField;
import org.junit.Test;

import static org.junit.Assert.*;
import static org.kie.workbench.common.widgets.client.datamodel.PackageDataModelOracleTestUtils.*;

public class AsyncPackageDataModelOracleUtilitiesTest {

    @Test
    public void testFilterModelFieldsFactsShareNameInDifferentPackagesAnotherOneIsInCurrentPackage() throws Exception {
        Map<String, ModelField[]> projectModelFields = new TreeMap<String, ModelField[]>();
        projectModelFields.put( "org.test.Person", new ModelField[]{ getModelField( "Person", "org.test.Person" ) } );
        projectModelFields.put( "org.test.sub.Person", new ModelField[]{ getModelField( "Person", "org.test.sub.Person" ) } );
        projectModelFields.put( "org.test.sub.Address", new ModelField[]{ getModelField( "Address", "org.test.sub.Address" ) } );
        projectModelFields.put( "org.test.Address", new ModelField[]{ getModelField( "Address", "org.test.Address" ) } );

        FactNameToFQCNHandleRegistry registry = new FactNameToFQCNHandleRegistry();

        AsyncPackageDataModelOracleUtilities.filterModelFields(
                "org.test.sub",
                new Imports(),
                projectModelFields,
                registry );

        assertEquals( "org.test.sub.Person", registry.get( "Person" ) );
        assertEquals( "org.test.sub.Address", registry.get( "Address" ) );
    }

    @Test
    public void testFilterModelFieldsFactsShareNameInDifferentPackagesAnotherOneIsImported() throws Exception {
        Map<String, ModelField[]> projectModelFields = new TreeMap<String, ModelField[]>();
        projectModelFields.put( "org.test.Person", new ModelField[]{ getModelField( "Person", "org.test.Person" ) } );
        projectModelFields.put( "org.test.sub.Person", new ModelField[]{ getModelField( "Person", "org.test.sub.Person" ) } );
        projectModelFields.put( "org.test.sub.Address", new ModelField[]{ getModelField( "Address", "org.test.sub.Address" ) } );
        projectModelFields.put( "org.test.Address", new ModelField[]{ getModelField( "Address", "org.test.Address" ) } );

        FactNameToFQCNHandleRegistry registry = new FactNameToFQCNHandleRegistry();

        Imports imports = new Imports();
        imports.addImport( new Import( "org.test.sub.Person" ) );
        imports.addImport( new Import( "org.test.sub.Address" ) );

        AsyncPackageDataModelOracleUtilities.filterModelFields(
                "org.another",
                imports,
                projectModelFields,
                registry );

        assertEquals( "org.test.sub.Person", registry.get( "Person" ) );
        assertEquals( "org.test.sub.Address", registry.get( "Address" ) );
    }

    @Test
    public void testFilterSuperTypes() {
        Map<String, List<String>> projectSuperTypes = new HashMap<String, List<String>>();
        projectSuperTypes.put( "org.test.Person", Arrays.asList( new String[]{ "org.test.GrandParent", "org.test.Parent" } ) );
        projectSuperTypes.put( "org.test.sub.Person", Arrays.asList( new String[]{ "org.test.sub.GrandParent", "org.test.sub.Parent" } ) );
        projectSuperTypes.put( "org.test.sub.Address", Arrays.asList( new String[]{ "org.test.sub.Location" } ) );
        projectSuperTypes.put( "org.test.Address", Arrays.asList( new String[]{ "org.test.Location" } ) );

        Imports imports = new Imports();
        imports.addImport( new Import( "org.test.sub.Person" ) );
        imports.addImport( new Import( "org.test.sub.Address" ) );

        Map<String, List<String>> filterSuperTypes = AsyncPackageDataModelOracleUtilities.filterSuperTypes(
                "org.another",
                imports,
                projectSuperTypes );

        assertEquals( 2, filterSuperTypes.size() );
        assertContains( "Person", filterSuperTypes.keySet() );
        assertContains( "Address", filterSuperTypes.keySet() );

        final List<String> personSuperTypes = filterSuperTypes.get( "Person" );
        assertEquals( 2, personSuperTypes.size() );
        assertEquals( "org.test.sub.GrandParent", personSuperTypes.get( 0 ) );
        assertEquals( "org.test.sub.Parent", personSuperTypes.get( 1 ) );

        final List<String> addressSuperTypes = filterSuperTypes.get( "Address" );
        assertEquals( 1, addressSuperTypes.size() );
        assertEquals( "org.test.sub.Location", addressSuperTypes.get( 0 ) );
    }

    private ModelField getModelField( String type,
                                      String className ) {
        return new ModelField( "field", className, ModelField.FIELD_CLASS_TYPE.REGULAR_CLASS, ModelField.FIELD_ORIGIN.DELEGATED, FieldAccessorsAndMutators.BOTH, type );
    }

    // check imports

}