| /* |
| * Copyright (c) 2012, Paul Merlin. |
| * |
| * 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 org.qi4j.test.util; |
| |
| import java.util.Iterator; |
| import org.json.JSONArray; |
| import org.json.JSONException; |
| import org.json.JSONObject; |
| import org.junit.Assert; |
| |
| /** |
| * A set of assertion methods useful for tests using org.json. |
| */ |
| public class JSONAssert |
| extends Assert |
| { |
| |
| /** |
| * Assert that two JSONObjects are equals without enforcing field order. |
| */ |
| public static void jsonObjectsEquals( JSONObject o1, JSONObject o2 ) |
| throws JSONException |
| { |
| if( o1 != o2 ) |
| { |
| if( o1.length() != o2.length() ) |
| { |
| fail( "JSONObjects length differ: " + o1.length() + " / " + o2.length() ); |
| } |
| @SuppressWarnings( "unchecked" ) |
| Iterator<String> o1Keys = o1.keys(); |
| while( o1Keys.hasNext() ) |
| { |
| String key = o1Keys.next(); |
| Object o1Value = o1.get( key ); |
| Object o2Value = o2.get( key ); |
| if( !jsonValueEquals( o1Value, o2Value ) ) |
| { |
| fail( "JSONObject '" + key + "' values differ: " + o1Value + " / " + o2Value ); |
| } |
| } |
| } |
| } |
| |
| /** |
| * Assert that two JSONArrays are equals. |
| */ |
| public static void jsonArraysEquals( JSONArray a1, JSONArray a2 ) |
| throws JSONException |
| { |
| if( a1 != a2 ) |
| { |
| if( a1.length() != a2.length() ) |
| { |
| fail( "JSONArrays length differ: " + a1.length() + " / " + a2.length() ); |
| } |
| for( int idx = 0; idx < a1.length(); idx++ ) |
| { |
| Object a1Value = a1.get( idx ); |
| Object a2Value = a2.get( idx ); |
| if( !jsonValueEquals( a1Value, a2Value ) ) |
| { |
| fail( "JSONArray '" + idx + "' values differ: " + a1Value + " / " + a2Value ); |
| } |
| } |
| } |
| } |
| |
| private static boolean jsonValueEquals( Object o1Value, Object o2Value ) |
| throws JSONException |
| { |
| if( o1Value instanceof JSONObject ) |
| { |
| |
| if( !( o2Value instanceof JSONObject ) ) |
| { |
| return false; |
| } |
| jsonObjectsEquals( (JSONObject) o1Value, (JSONObject) o2Value ); |
| |
| } |
| else if( o1Value instanceof JSONArray ) |
| { |
| |
| if( !( o2Value instanceof JSONArray ) ) |
| { |
| return false; |
| } |
| jsonArraysEquals( (JSONArray) o1Value, (JSONArray) o2Value ); |
| |
| } |
| else if( !o1Value.equals( o2Value ) ) |
| { |
| |
| return false; |
| |
| } |
| return true; |
| } |
| |
| private JSONAssert() |
| { |
| } |
| |
| } |