content: package act.util;
  
  /*-
   * #%L
   * ACT Framework
   * %%
   * Copyright (C) 2014 - 2017 ActFramework
   * %%
   * 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.
   * #L%
   */
  
  import act.ActTestBase;
  import com.alibaba.fastjson.JSON;
  import com.alibaba.fastjson.parser.Feature;
  import com.alibaba.fastjson.parser.ParserConfig;
  import com.alibaba.fastjson.serializer.SerializeConfig;
  import org.junit.Before;
  import org.junit.BeforeClass;
  import org.junit.Test;
  import org.osgl.util.KV;
  import org.osgl.util.KVStore;
  
  public class FastJsonKvCodecTest extends ActTestBase {
  
      private KV kv;
  
      @Before
      public void prepareData() {
          kv = new KVStore();
      }
  
      private void addInt() {
          kv.putValue("int", 3);
      }
  
      private void addIntAndStr() {
          addInt();
          kv.putValue("str", "foo");
      }
  
      private void addNestedKV() {
          addIntAndStr();
          KV kv0 = new KVStore();
          kv0.putValue("x", 6.6);
          kv.putValue("n1", kv0);
      }
  
      @BeforeClass
      public static void prepare() {
          SerializeConfig config = SerializeConfig.getGlobalInstance();
          config.put(KV.class, FastJsonKvCodec.INSTANCE);
          config.put(KVStore.class, FastJsonKvCodec.INSTANCE);
  
          ParserConfig parserConfig = ParserConfig.getGlobalInstance();
          parserConfig.putDeserializer(KV.class, FastJsonKvCodec.INSTANCE);
          parserConfig.putDeserializer(KVStore.class, FastJsonKvCodec.INSTANCE);
  
          JSON.DEFAULT_PARSER_FEATURE = Feature.config(JSON.DEFAULT_PARSER_FEATURE, Feature.UseBigDecimal, false);
      }
  
      @Test
      public void testSingleIntValue() {
          addInt();
          verify();
      }
  
      @Test
      public void testIntAndString() {
          addIntAndStr();
          verify();
      }
  
      @Test
      public void testNestedStructure() {
          addNestedKV();
          verify();
      }
  
      private void verify() {
          String s = JSON.toJSONString(kv);
          KV kv2 = JSON.parseObject(s, KV.class);
          eq(kv2, kv);
      }
  
  }
  