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/*
* Copyright 2016-2017 Huawei Technologies Co., Ltd.
*
* 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.onap.vfc.nfvo.resmanagement.common.util;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import java.lang.reflect.Constructor;
import java.lang.reflect.Modifier;
import org.junit.Test;
import org.onap.vfc.nfvo.resmanagement.common.util.JsonUtil;
import mockit.Mock;
import mockit.MockUp;
import net.sf.json.JSONArray;
import net.sf.json.JSONObject;
public class JsonUtilTest {
@Test
public void testGetJsonFieldStr() {
JSONObject jsonObj = new JSONObject();
String fieldName = "a";
jsonObj.put("a", "1");
jsonObj.put("b", "2");
String result = JsonUtil.getJsonFieldStr(jsonObj, fieldName);
String expectedResult = "1";
assertEquals(expectedResult, result);
}
@Test
public void testGetJsonFieldInt() {
JSONObject jsonObj = new JSONObject();
String fieldName = "a";
jsonObj.put("a", "1");
jsonObj.put("b", "2");
int result = JsonUtil.getJsonFieldInt(jsonObj, fieldName);
int expectedResult = 1;
assertEquals(expectedResult, result);
}
@Test
public void testGetJsonFieldArr() {
JSONObject jsonObj = new JSONObject();
String fieldName = "a";
jsonObj.put("a", new JSONArray());
jsonObj.put("b", "2");
JSONArray result = JsonUtil.getJsonFieldArr(jsonObj, fieldName);
JSONArray expectedResult = new JSONArray();
assertEquals(expectedResult, result);
}
@Test
public void testGetJsonFieldJson() {
JSONObject jsonObj = new JSONObject();
String fieldName = "a";
jsonObj.put("a", new JSONObject());
jsonObj.put("b", "2");
JSONObject result = JsonUtil.getJsonFieldJson(jsonObj, fieldName);
JSONObject expectedResult = new JSONObject();
assertEquals(expectedResult, result);
}
@Test
public void testGetJsonFieldLong() {
JSONObject jsonObj = new JSONObject();
String fieldName = "a";
jsonObj.put("a", 1);
jsonObj.put("b", 2);
Long result = JsonUtil.getJsonFieldLong(jsonObj, fieldName);
Long expectedResult = new Long(1);
assertEquals(expectedResult, result);
}
@Test
public void testGetJsonFieldObjectException() {
JSONObject jsonObj = new JSONObject();
String fieldName = "a";
jsonObj.put("a", "1");
jsonObj.put("b", "2");
JSONObject result = JsonUtil.getJsonFieldJson(jsonObj, fieldName);
JSONObject expectedResult = null;
assertEquals(expectedResult, result);
}
@Test
public void testIsNullJson1() {
JSONObject jsonObj = new JSONObject();
assertTrue(JsonUtil.isNullJson(jsonObj));
}
@Test
public void testIsNullJson2() {
assertTrue(JsonUtil.isNullJson(null));
}
@Test
public void testIsNullJson3() {
JSONObject jsonObj = new JSONObject();
jsonObj.put("a", "1");
assertFalse(JsonUtil.isNullJson(jsonObj));
}
@Test
public void testGetStrValueByjsonNULL() {
JSONObject jsonObj = new JSONObject();
String key = "a";
String result = JsonUtil.getStrValueByjson(jsonObj, key);
String expectedResult = null;
assertEquals(expectedResult, result);
}
@Test
public void testGetStrValueByjson() {
JSONObject jsonObj = new JSONObject();
String key = "a";
jsonObj.put("a", "1");
jsonObj.put("b", "2");
new MockUp<JSONObject>() {
@SuppressWarnings("static-access")
@Mock
public JSONObject optJSONObject(String key) {
return new JSONObject().fromObject("{\"a\":\"1\"}");
}
@Mock
public JSONObject getJSONObject(String key) {
return new JSONObject();
}
};
String result = JsonUtil.getStrValueByjson(jsonObj, key);
String expectedResult = "1";
assertEquals(expectedResult, result);
}
@Test
public void testGetStrValueByjson1() {
JSONObject jsonObj = new JSONObject();
String key = "a";
jsonObj.put("a", "1");
jsonObj.put("b", "2");
new MockUp<JSONObject>() {
@Mock
public JSONObject optJSONObject(String key) {
return null;
}
@SuppressWarnings("static-access")
@Mock
public JSONArray optJSONArray(String key) {
return new JSONArray().fromObject("[\"a\",\"1\"]");
}
@Mock
public JSONArray getJSONArray(String key) {
return new JSONArray();
}
};
String result = JsonUtil.getStrValueByjson(jsonObj, key);
String expectedResult = "1";
assertEquals(expectedResult, result);
}
@Test
public void testGetStrValueByjson2() {
JSONObject jsonObj = new JSONObject();
String key = "a";
jsonObj.put("a", "1");
jsonObj.put("b", "2");
String result = JsonUtil.getStrValueByjson(jsonObj, key);
String expectedResult = "1";
assertEquals(expectedResult, result);
}
@Test
public void testGetStrValueByJArray() {
JSONObject jsonObj = new JSONObject();
String key = "a";
jsonObj.put("a", "1");
jsonObj.put("b", "2");
new MockUp<JSONObject>() {
@Mock
public JSONObject optJSONObject(String key) {
return null;
}
@SuppressWarnings("static-access")
@Mock
public JSONArray optJSONArray(String key) {
return new JSONArray().fromObject("[\"a\",\"1\"]");
}
@SuppressWarnings("static-access")
@Mock
public JSONArray getJSONArray(String key) {
return new JSONArray().fromObject("[\"a\",\"1\"]");
}
};
String result = JsonUtil.getStrValueByjson(jsonObj, key);
}
@Test
public void testGetStrValueByJArray1() {
JSONObject jsonObj = new JSONObject();
String key = "a";
jsonObj.put("a", "1");
jsonObj.put("b", "2");
new MockUp<JSONObject>() {
int count = 1;
@SuppressWarnings("static-access")
@Mock
public JSONObject optJSONObject(String key) {
if (count == 1) {
count += 1;
return null;
} else
return new JSONObject().fromObject("{\"a\":\"1\"}");
}
@SuppressWarnings("static-access")
@Mock
public JSONArray optJSONArray(String key) {
return new JSONArray().fromObject("[\"a\",\"1\"]");
}
@SuppressWarnings("static-access")
@Mock
public JSONArray getJSONArray(String key) {
return new JSONArray().fromObject("[\"a\",\"1\"]");
}
};
String result = JsonUtil.getStrValueByjson(jsonObj, key);
String expectedResult = "1";
assertEquals(expectedResult, result);
}
@Test
public void testGetJsonValueByjson() {
JSONObject jsonObj = new JSONObject();
String key = "a";
jsonObj.put("a", "1");
jsonObj.put("b", "2");
String result = JsonUtil.getJsonValueByjson(jsonObj, key).toString();
String expectedResult = "{\"a\":\"1\"}";
assertEquals(expectedResult, result);
}
@Test
public void testGetJsonValueByjsonResultIsNull() {
JSONObject jsonObj = new JSONObject();
String key = "c";
jsonObj.put("a", "1");
jsonObj.put("b", "2");
JSONObject result = JsonUtil.getJsonValueByjson(jsonObj, key);
String expectedResult = null;
assertEquals(expectedResult, result);
}
@Test
public void testGetStrValueByJsonParentKeyIsNull() {
JSONObject jsonObj = new JSONObject();
String key = "a";
jsonObj.put("a", "1");
jsonObj.put("b", "2");
String parentKey = "";
String result = JsonUtil.getStrValueByJson(jsonObj, parentKey, key);
String expectedResult = "1";
assertEquals(expectedResult, result);
}
@Test
public void testGetStrValueByJsonParentJsonIsNull() {
JSONObject jsonObj = new JSONObject();
String key = "a";
jsonObj.put("a", "1");
jsonObj.put("b", "2");
String parentKey = "b";
new MockUp<JsonUtil>() {
@Mock
public JSONObject getJsonValueByjson(JSONObject json, String key) {
return new JSONObject();
}
};
String result = JsonUtil.getStrValueByJson(jsonObj, parentKey, key);
String expectedResult = null;
assertEquals(expectedResult, result);
}
@Test
public void testGetStrValueByJson() {
JSONObject jsonObj = new JSONObject();
String key = "a";
jsonObj.put("a", "1");
jsonObj.put("b", "2");
String parentKey = "b";
String result = JsonUtil.getStrValueByJson(jsonObj, parentKey, key);
String expectedResult = null;
assertEquals(expectedResult, result);
}
@Test
public void testGetResponseDataRetcodeError1() {
new MockUp<JsonUtil>() {
@Mock
public Integer getJsonFieldInt(JSONObject jsonObj, String fieldName) {
return null;
}
};
JSONObject result = JsonUtil.getResponseData(null);
String expectedResult = null;
assertEquals(expectedResult, result);
}
@Test
public void testGetResponseDataRetcodeError2() {
new MockUp<JsonUtil>() {
@Mock
public Integer getJsonFieldInt(JSONObject jsonObj, String fieldName) {
return -1;
}
};
JSONObject result = JsonUtil.getResponseData(null);
String expectedResult = null;
assertEquals(expectedResult, result);
}
@Test
public void testGetResponseDataResultIsEmpty() {
JSONObject obj = new JSONObject();
obj.put("data", "1");
obj.put("retCode", "1");
JSONObject result = JsonUtil.getResponseData(obj);
String expectedResult = null;
assertEquals(expectedResult, result);
}
@Test
public void testGetResponseData() {
JSONObject obj = new JSONObject();
obj.put("data", new JSONObject());
obj.put("retCode", "1");
new MockUp<JSONObject>() {
@SuppressWarnings("static-access")
@Mock
public JSONObject optJSONObject(String key) {
return new JSONObject().fromObject("{\"a\":\"1\"}");
}
};
JSONObject result = JsonUtil.getResponseData(obj);
String expectedResult = null;
assertEquals(expectedResult, result);
}
@Test
public void testGetResponseData1() {
JSONObject obj = new JSONObject();
obj.put("data", JSONArray.fromObject("[{\"a\":\"1\"},\"1\"]"));
obj.put("retCode", "1");
new MockUp<JSONObject>() {
@Mock
public JSONObject optJSONObject(String key) {
return null;
}
@SuppressWarnings("static-access")
@Mock
public JSONArray optJSONArray(String key) {
return new JSONArray().fromObject("[\"a\",\"1\"]");
}
};
JSONObject result = JsonUtil.getResponseData(obj);
String expectedResult = "{\"a\":\"1\"}";
assertEquals(expectedResult, result.toString());
}
@Test
public void testGetResponseData2() {
JSONObject obj = new JSONObject();
JSONObject json = new JSONObject();
json.put("retCode", "1");
obj.put("data", json);
obj.put("retCode", "1");
JSONObject result = JsonUtil.getResponseData(obj);
String expectedResult = null;
assertEquals(expectedResult, result);
}
@Test
public void testPrivateConstructor() throws Exception {
Constructor constructor = JsonUtil.class.getDeclaredConstructor();
assertTrue("Constructor is not private", Modifier.isPrivate(constructor.getModifiers()));
constructor.setAccessible(true);
constructor.newInstance();
}
}
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