IncrRequestTest.java

/*
 * Copyright (c) 2014-2015 Spotify AB
 *
 * 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.spotify.folsom.client.binary;

import com.google.common.base.Charsets;
import com.google.common.collect.Lists;
import com.spotify.folsom.client.MemcacheEncoder;
import com.spotify.folsom.client.OpCode;

import org.junit.Test;

import java.util.List;

import io.netty.buffer.ByteBuf;
import static org.junit.Assert.assertEquals;


public class IncrRequestTest extends RequestTestTemplate {
  private static final String KEY = "foo";

  @Test
  public void testBuffer() throws Exception {
    IncrRequest req = new IncrRequest(
      KEY,
      Charsets.UTF_8,
      OpCode.INCREMENT,
      2,
      3,
      1000
    );
    req.setOpaque(OPAQUE);

    MemcacheEncoder memcacheEncoder = new MemcacheEncoder();
    List<Object> out = Lists.newArrayList();
    memcacheEncoder.encode(ctx, req, out);
    ByteBuf b = (ByteBuf) out.get(0);

    assertHeader(b, OpCode.INCREMENT, KEY.length(), 20, KEY.length() + 20, req.getOpaque(), 0);
    assertEquals(2L, b.readLong());
    assertEquals(3L, b.readLong());
    assertExpiration(b.readInt());
    assertString(KEY, b);
    assertEOM(b);
  }
}