Java tutorial
/* * * * Copyright 2015. Appsi Mobile * * * * 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.appsimobile.appsii; import android.test.AndroidTestCase; import org.json.JSONException; import org.json.JSONObject; /** * Created by Nick on 09/10/14. */ public class SimpleJsonTest extends AndroidTestCase { @Override protected void setUp() throws Exception { super.setUp(); } public void testPathParsing() throws ResponseParserException { StringBuilder sb = new StringBuilder(); String testData = AssetUtils.readAssetToString(getContext().getAssets(), "parser_test_data/parser_json_object_test_restaurant.json", sb); JSONObject jsonObject; try { jsonObject = new JSONObject(testData); } catch (JSONException e) { AssertionError error = new AssertionError("Unexpected error"); error.initCause(e); throw error; } final SimpleJson simpleJson = new SimpleJson(jsonObject); SimpleJson test = simpleJson.childForPath("id"); assertEquals(simpleJson, test); SimpleJson location = simpleJson.childForPath("location.lat"); assertNotNull(location); assertNotSame(simpleJson, location); SimpleJson test2 = simpleJson.childForPath("location.long"); assertTrue(location == test2); SimpleJson streetName1 = simpleJson.childForPath("location.streetname.id"); SimpleJson streetName2 = location.childForPath("streetname.id"); assertTrue(streetName1 == streetName2); assertEquals("E-sites cafe", simpleJson.getString("name")); assertEquals("4814", location.getString("zipcode")); assertEquals("4814", simpleJson.getString("location.zipcode")); assertEquals("NL", simpleJson.getString("location.country.code")); assertNull(simpleJson.getString("location.country.codexxx")); try { assertEquals("", simpleJson.getString("xxx_does_not_exist.zipcode")); assertTrue(false); } catch (ResponseParserException ignore) { // expected to get here } double latitude = simpleJson.getDouble("location.lat", Double.MIN_VALUE); assertEquals(51.5906127, latitude); double longitude = simpleJson.getDouble("location.long", Double.MIN_VALUE); assertEquals(4.7622492, longitude); } }