/**
 * Copyright (C) 2010 Olafur Gauti Gudmundsson
 * <p/>
 * 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
 * <p/>
 * http://www.apache.org/licenses/LICENSE-2.0
 * <p/>
 * 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.mongodb.morphia.indexes;

import com.mongodb.DBCollection;
import org.bson.types.ObjectId;
import org.junit.Test;
import org.mongodb.morphia.TestBase;
import org.mongodb.morphia.annotations.Field;
import org.mongodb.morphia.annotations.Id;
import org.mongodb.morphia.annotations.Index;
import org.mongodb.morphia.annotations.Indexed;
import org.mongodb.morphia.annotations.Indexes;
import org.mongodb.morphia.mapping.MappedClass;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;

/**
 * @author Scott Hernandez
 */
public class TestIndexInheritance extends TestBase {

    @Test
    public void testClassIndexInherit() throws Exception {
        getMorphia().map(Circle.class)
                    .map(Shape.class);
        final MappedClass mc = getMorphia().getMapper()
                                           .getMappedClass(Circle.class);
        assertNotNull(mc);

        assertEquals(2, mc.getAnnotations(Indexes.class)
                          .size());

        getDs().ensureIndexes();
        final DBCollection coll = getDs().getCollection(Circle.class);

        assertEquals(4, coll.getIndexInfo()
                            .size());
    }

    @Test
    public void testInheritedFieldIndex() throws Exception {
        getMorphia().map(Circle.class)
                    .map(Shape.class);
        getMorphia().getMapper()
                    .getMappedClass(Circle.class);

        getDs().ensureIndexes();
        final DBCollection coll = getDs().getCollection(Circle.class);

        assertEquals(4, coll.getIndexInfo()
                            .size());
    }

    @Indexes(@Index(fields = @Field("description")))
    public abstract static class Shape {
        @Id
        private ObjectId id;
        private String description;
        @Indexed
        private String foo;

        public String getDescription() {
            return description;
        }

        public void setDescription(final String description) {
            this.description = description;
        }

        public String getFoo() {
            return foo;
        }

        public void setFoo(final String foo) {
            this.foo = foo;
        }

        public ObjectId getId() {
            return id;
        }

        public void setId(final ObjectId id) {
            this.id = id;
        }
    }

    @Indexes(@Index(fields = @Field("radius")))
    private static class Circle extends Shape {
        private double radius = 1;

        public Circle() {
            setDescription("Circles are round and can be rolled along the ground.");
        }
    }

}