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package org.json.junit;
import org.json.JSONObject;
import org.json.JSONPointer;
import org.json.XML;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import java.io.*;
import java.util.Arrays;
import static org.junit.Assert.fail;
/**
* @program: JSON-java
* @description:
* @author: Mr. Su
* @create: 2022-01-25 11:26
**/
public class XMLMyTest {
JSONPointer path;
Reader xmlReader;
String xmlFileName;
InputStream xmlStream = null;
JSONObject replacement;
@Before
public void load() {
xmlFileName = "Issue537.xml";
replacement = XML.toJSONObject("<required_header><testKey>testContent</testKey></required_header>");
// JSONPointer path = new JSONPointer("/clinical_study/required_header/download_date");//String
JSONPointer path = new JSONPointer("/clinical_study/required_header");//JSONObject
// JSONPointer path = new JSONPointer("/clinical_study/condition_browse/mesh_term"); //mesh_term is JSONArray
// JSONPointer path = new JSONPointer("/clinical_study/condition_browse/mesh_term/1");
// JSONPointer path = new JSONPointer("/clinical_study/condition_browse/mesh_term1"); //no exist
// JSONPointer path = new JSONPointer("/condition_browse/mesh_term"); //no exist
// JSONPointer path = new JSONPointer("/clinical_study/condition_browse1/mesh_term"); //no exist
// JSONPointer path = new JSONPointer("/clinical_study/condition_browse/mesh_term/3"); //out of array
this.path = path;
xmlStream = XMLMyTest.class.getClassLoader().getResourceAsStream(xmlFileName);
this.xmlReader = new InputStreamReader(xmlStream);
}
@After
public void prepare() throws IOException {
xmlStream.close();
}
/*
* static JSONObject toJSONObject(Reader reader, JSONPointer path)
*/
//not using library
@Test
public void testToJSONWithReaderAndPointer1() throws IOException {
long startTime = System.currentTimeMillis();
_testToJSONWithReaderAndPointer(false);
long endTime = System.currentTimeMillis(); //get end time
System.out.println("testToJSONWithReaderAndPointer1 Run time：" + (endTime - startTime) + "ms");
}
//using library
@Test
public void testToJSONWithReaderAndPointer2() throws IOException {
long startTime = System.currentTimeMillis();
_testToJSONWithReaderAndPointer(true);
long endTime = System.currentTimeMillis(); //get end time
System.out.println("testToJSONWithReaderAndPointer2 Run time：" + (endTime - startTime) + "ms");
}
private void _testToJSONWithReaderAndPointer(boolean isInLibrary) throws IOException {
Object actual;
if (isInLibrary) {
//do query inside library
actual = XML.toJSONObject(xmlReader, path);
write2File(actual, "inLib");
} else {
//do query outside library
actual = path.queryFrom(XML.toJSONObject(xmlReader));
write2File(actual, "outLib");
}
// System.out.println(actual == null ? actual : actual.toString());
}
private void write2File(Object actual, String ex) throws IOException {
String xmlRealPath = this.getClass().getResource("/" + xmlFileName).getPath();
FileWriter out = new FileWriter(xmlRealPath.replace("xml", "json").replace(".json", "_" + ex + "_sub.json"));
BufferedWriter bw = new BufferedWriter(out);
bw.write(actual == null ? "" : actual.toString());
bw.close();
}
/*
* static JSONObject toJSONObject(Reader reader, JSONPointer path, JSONObject replacement)
*/
//not using library
@Test
public void testToJSONWithReaderAndPointerWithReplace1() throws IOException {
long startTime = System.currentTimeMillis();
_testToJSONWithReaderAndPointerWithReplace(false);
long endTime = System.currentTimeMillis(); //get end time
System.out.println("testToJSONWithReaderAndPointerWithReplace1 Run time：" + (endTime - startTime) + "ms");
}
//using library
@Test
public void testToJSONWithReaderAndPointerWithReplace2() throws IOException {
long startTime = System.currentTimeMillis();
_testToJSONWithReaderAndPointerWithReplace(true);
long endTime = System.currentTimeMillis(); //get end time
System.out.println("testToJSONWithReaderAndPointerWithReplace2 Run time：" + (endTime - startTime) + "ms");
}
private void _testToJSONWithReaderAndPointerWithReplace(boolean isInLibrary) throws IOException {
Object actual;
if (isInLibrary) {
//do query inside library
actual = XML.toJSONObject(xmlReader, path, replacement);
write2File(actual, "replace_inLib");
} else {
//do query outside library
String[] strs = path.toString().split("/");
String keyName = strs[strs.length - 1];
String parentPath = "";
for(int i=1; i<strs.length-1; i++){
parentPath +="/" + strs[i];
}
//JSONPointer.queryFrom not support end of "/"
JSONObject jsonObject = XML.toJSONObject(xmlReader);
actual = new JSONPointer(parentPath).queryFrom(jsonObject);
JSONObject parent = (JSONObject) actual;
parent.put(keyName, replacement);
write2File(jsonObject, "replace_outLib");
}
// System.out.println(actual == null ? actual : actual.toString());
}
}