/*
    * Licensed to the Apache Software Foundation (ASF) under one or more
    * contributor license agreements.  The ASF licenses this file to You
    * 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.  For additional information regarding
   * copyright in this work, please see the NOTICE file in the top level
   * directory of this distribution.
   */
  package org.apache.shindig.social.dataservice.integration;
  
  import com.google.common.collect.Maps;
  import org.json.JSONObject;
  import org.junit.Test;
  
  import java.util.Map;
  
  
  public class RestfulJsonDataTest extends AbstractLargeRestfulTests {
  
    /***
     * Expected response for app data in json:
     *
     * {
     *  "entry" : {
     *    "jane.doe" : {"count" : "7"},
     *    "george.doe" : {"count" : "2"},
     *    "maija.m" : {}, // TODO: Should this entry really be included if she doesn't have any data?
     *  }
     * }
     *
     * @throws Exception if test encounters an error
     */
    @Test
    public void testGetFriendsAppDataJson() throws Exception {
      // app id is mocked out
      Map<String, String> extraParams = Maps.newHashMap();
      extraParams.put("fields", "count");
      String resp = getResponse("/appdata/john.doe/@friends/app", "GET", extraParams, null, "application/json");
  
      JSONObject data = getJson(resp).getJSONObject("entry");
      assertEquals(3, data.length());
  
      JSONObject janesEntries = data.getJSONObject("jane.doe");
      assertEquals(1, janesEntries.length());
      assertEquals("7", janesEntries.getString("count"));
  
      JSONObject georgesEntries = data.getJSONObject("george.doe");
      assertEquals(1, georgesEntries.length());
      assertEquals("2", georgesEntries.getString("count"));
    }
  
    /***
     * Expected response for app data in json:
     *
     * {
     *  "entry" : {
     *    "john.doe" : {"count" : "0"},
     *  }
     * }
     *
     * @throws Exception if test encounters an error
     */
    @Test
    public void testGetSelfAppDataJson() throws Exception {
      // app id is mocked out
      Map<String, String> extraParams = Maps.newHashMap();
      extraParams.put("fields", null);
      String resp = getResponse("/appdata/john.doe/@self/app", "GET", extraParams, null, "application/json");
  
      JSONObject data = getJson(resp).getJSONObject("entry");
      assertEquals(1, data.length());
  
      JSONObject johnsEntries = data.getJSONObject("john.doe");
      assertEquals(1, johnsEntries.length());
      assertEquals("0", johnsEntries.getString("count"));
    }
  
    /***
     * Expected response for app data in json:
     *
     * {
     *  "entry" : {
     *    "john.doe" : {"count" : "0"},
     *  }
     * }
     *
     * @throws Exception if test encounters an error
     */
    @Test
    public void testGetSelfAppDataJsonWithKey() throws Exception {
     // app id is mocked out
     Map<String, String> extraParams = Maps.newHashMap();
     extraParams.put("fields", "count");
     String resp = getResponse("/appdata/john.doe/@self/app", "GET", extraParams, null, "application/json");
 
     JSONObject data = getJson(resp).getJSONObject("entry");
     assertEquals(1, data.length());
 
     JSONObject johnsEntries = data.getJSONObject("john.doe");
     assertEquals(1, johnsEntries.length());
     assertEquals("0", johnsEntries.getString("count"));
   }
 
   /***
    * Expected response for app data in json with non-existant key:
    * TODO: Double check this output with the spec
    *
    * {
    *  "entry" : {
    *    "john.doe" : {},
    *  }
    * }
    *
    * @throws Exception if test encounters an error
    */
   @Test
   public void testGetSelfAppDataJsonWithInvalidKeys() throws Exception {
     // app id is mocked out
     Map<String, String> extraParams = Maps.newHashMap();
     extraParams.put("fields", "peabody");
     String resp = getResponse("/appdata/john.doe/@self/app", "GET", extraParams, null, "application/json");
 
     JSONObject data = getJson(resp).getJSONObject("entry");
     assertEquals(1, data.length());
 
     JSONObject johnsEntries = data.getJSONObject("john.doe");
     assertEquals(0, johnsEntries.length());
   }
 
   @Test
   public void testDeleteAppData() throws Exception {
     assertCount("0");
 
     // With the wrong field
     Map<String, String> extraParams = Maps.newHashMap();
     extraParams.put("fields", "peabody");
     getResponse("/appdata/john.doe/@self/app", "DELETE", extraParams, null, "application/json");
 
     assertCount("0");
 
     extraParams.put("fields", "count");
     getResponse("/appdata/john.doe/@self/app", "DELETE", extraParams, null, "application/json");
 
     assertCount(null);
   }
 
   @Test
   public void testUpdateAppData() throws Exception {
     assertCount("0");
 
     Map<String, String> extraParams = Maps.newHashMap();
     extraParams.put("fields", "count");
     String postData = "{count : 5}";
     getResponse("/appdata/john.doe/@self/app", "POST", extraParams, postData, null, "application/json");
 
     assertCount("5");
   }
 
   private void assertCount(String expectedCount) throws Exception {
     String resp = getResponse("/appdata/john.doe/@self/app", "GET", null, "application/json");
     JSONObject data = getJson(resp).getJSONObject("entry");
     assertEquals(1, data.length());
 
     JSONObject johnsEntries = data.getJSONObject("john.doe");
 
     if (expectedCount != null) {
       assertEquals(1, johnsEntries.length());
       assertEquals(expectedCount, johnsEntries.getString("count"));
     } else {
       assertEquals(0, johnsEntries.length());
     }
   }
 
   // TODO: support for indexBy??
 
 }