/*
 * Copyright (c) 2008-2014 MongoDB, Inc.
 *
 * 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 com.mongodb;

import org.bson.io.BasicOutputBuffer;
import org.bson.io.OutputBuffer;
import org.junit.Test;

import static org.junit.Assert.assertArrayEquals;

public class LazyDBEncoderTest {

    @Test
    public void testEncodingObject() {
        byte[] bytes = new byte[]{12, 0, 0, 0, 16, 97, 0, 1, 0, 0, 0, 0};
        DBObject document = new LazyDBObject(bytes, new LazyDBCallback(null));
        OutputBuffer buffer = new BasicOutputBuffer();
        new LazyDBEncoder().writeObject(buffer, document);
        assertArrayEquals(bytes, buffer.toByteArray());
    }

    @Test(expected = IllegalArgumentException.class)
    public void testEncodingRegularDBObjectWithLazyDBEncoder() {
        DBObject document = new BasicDBObject();
        new LazyDBEncoder().writeObject(new BasicOutputBuffer(), document);
    }
}