/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. 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.
*/
package org.apache.shindig.common;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNull;
import org.apache.shindig.common.JsonSerializerTest.JsonPojo;
import org.json.JSONObject;
import org.junit.Test;
import java.util.Map;
import com.google.common.collect.ImmutableMap;
public class JsonUtilTest {
@Test
public void getPropertyOfJsonObject() throws Exception {
JSONObject json = new JSONObject("{a: 1, b: '2'}");
assertEquals(1, JsonUtil.getProperty(json, "a"));
assertEquals("2", JsonUtil.getProperty(json, "b"));
assertNull(JsonUtil.getProperty(json, "c"));
}
@Test
public void getPropertyOfMap() throws Exception {
Map<String, Object> map = ImmutableMap.of("a", (Object) 1, "b", "2");
assertEquals(1, JsonUtil.getProperty(map, "a"));
assertEquals("2", JsonUtil.getProperty(map, "b"));
assertNull(JsonUtil.getProperty(map, "c"));
}
@Test
public void getPropertyOfPojo() throws Exception {
JsonPojo pojo = new JsonPojo();
assertEquals("string-value", JsonUtil.getProperty(pojo, "string"));
assertEquals(100, JsonUtil.getProperty(pojo, "integer"));
assertEquals(3, JsonUtil.getProperty(pojo, "simple!"));
assertNull(JsonUtil.getProperty(pojo, "not"));
}
@Test
public void excludedPropertiesOfPojo() throws Exception {
JsonPojo pojo = new JsonPojo();
// These exist as getters on all objects, but not as properties
assertNull(JsonUtil.getProperty(pojo, "class"));
assertNull(JsonUtil.getProperty(pojo, "declaringClass"));
}
}