@@ -0,0 +1,1864 @@
+/*%0A * Licensed to the Apache Software Foundation (ASF) under one or more%0A * contributor license agreements.  See the NOTICE file distributed with%0A * this work for additional information regarding copyright ownership.%0A * The ASF licenses this file to You under the Apache License, Version 2.0%0A * (the %22License%22); you may not use this file except in compliance with%0A * the License.  You may obtain a copy of the License at%0A *%0A *     http://www.apache.org/licenses/LICENSE-2.0%0A *%0A * Unless required by applicable law or agreed to in writing, software%0A * distributed under the License is distributed on an %22AS IS%22 BASIS,%0A * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.%0A * See the License for the specific language governing permissions and%0A * limitations under the License.%0A */%0A%0Apackage info.avalon566.shardingscaling.sync.mysql.binlog.codec;%0A%0Aimport io.netty.buffer.ByteBuf;%0Aimport io.netty.buffer.Unpooled;%0Aimport org.junit.Test;%0A%0Aimport static org.hamcrest.CoreMatchers.is;%0Aimport static org.junit.Assert.assertThat;%0A%0Apublic class JsonValueDecoderTest %7B%0A%0A    @Test%0A    public void assertDecodeSmallJsonObject() %7B%0A        ByteBuf payload = Unpooled.buffer();%0A        payload.writeByte(JsonValueDecoder.JsonValueTypes.SMALL_JSON_OBJECT);%0A        // element count%0A        payload.writeShortLE(1);%0A        // size%0A        payload.writeShortLE(0);%0A        // key offset%0A        payload.writeShortLE(11);%0A        // key length%0A        payload.writeShortLE(4);%0A        // value type%0A        payload.writeByte(JsonValueDecoder.JsonValueTypes.INT32);%0A        // value offset%0A        payload.writeShortLE(15);%0A        // key%0A        payload.writeBytes(%22key1%22.getBytes());%0A        // value%0A        payload.writeIntLE(111);%0A        String actual = (String) JsonValueDecoder.decode(payload);%0A        assertThat(actual, is(%22%7B%5C%22key1%5C%22:111%7D%22));%0A    %7D%0A%7D%0A

Add unit test