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 *  regarding copyright ownership.  The ASF licenses this file
 *  to you under the Apache License, Version 2.0 (the
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package org.apache.cayenne.access;

import org.apache.cayenne.ObjectId;
import org.apache.cayenne.di.Inject;
import org.apache.cayenne.map.EntityResolver;
import org.apache.cayenne.map.ObjRelationship;
import org.apache.cayenne.testdo.relationships_flattened.FlattenedTest1;
import org.apache.cayenne.testdo.relationships_flattened.FlattenedTest3;
import org.apache.cayenne.unit.di.server.CayenneProjects;
import org.apache.cayenne.unit.di.server.ServerCase;
import org.apache.cayenne.unit.di.server.UseServerRuntime;
import org.junit.Test;

import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertSame;
import static org.junit.Assert.assertTrue;

@UseServerRuntime(CayenneProjects.RELATIONSHIPS_FLATTENED_PROJECT)
public class FlattenedArcKeyIT extends ServerCase {

    @Inject
    private EntityResolver entityResolver;

    @Test
    public void testAttributes() {
        ObjectId src = new ObjectId("X");
        ObjectId target = new ObjectId("Y");
        ObjRelationship r1 = entityResolver.getObjEntity(FlattenedTest3.class).getRelationship(
                FlattenedTest3.TO_FT1.getName());

        FlattenedArcKey update = new FlattenedArcKey(src, target, r1);

        assertSame(src, update.id1.getSourceId());
        assertSame(target, update.id2.getSourceId());
        assertSame(r1, update.relationship);
    }

    @Test
    public void testHashCode() {
        ObjectId src = new ObjectId("X");
        ObjectId target = new ObjectId("Y");
        ObjRelationship r1 = entityResolver.getObjEntity(FlattenedTest3.class).getRelationship(
                FlattenedTest3.TO_FT1.getName());

        FlattenedArcKey update = new FlattenedArcKey(src, target, r1);
        FlattenedArcKey update1 = new FlattenedArcKey(target, src, r1.getReverseRelationship());

        ObjRelationship r3 = entityResolver.getObjEntity(FlattenedTest1.class).getRelationship(
                FlattenedTest1.FT3OVER_COMPLEX.getName());

        FlattenedArcKey update2 = new FlattenedArcKey(target, src, r3);

        int h = update.hashCode();
        int h1 = update1.hashCode();
        int h2 = update2.hashCode();
        assertTrue(h == h1);
        assertTrue(h == update.hashCode());
        assertFalse(h == h2);
    }

    @Test
    public void testEquals() {
        ObjectId src = new ObjectId("X");
        ObjectId target = new ObjectId("Y");
        ObjRelationship r1 = entityResolver.getObjEntity(FlattenedTest3.class).getRelationship(
                FlattenedTest3.TO_FT1.getName());

        FlattenedArcKey update = new FlattenedArcKey(src, target, r1);
        FlattenedArcKey update1 = new FlattenedArcKey(target, src, r1.getReverseRelationship());

        ObjRelationship r3 = entityResolver.getObjEntity(FlattenedTest1.class).getRelationship(
                FlattenedTest1.FT3OVER_COMPLEX.getName());

        FlattenedArcKey update2 = new FlattenedArcKey(target, src, r3);

        assertTrue(update.equals(update1));
        assertFalse(update.equals(update2));
    }
}