mirror of
https://github.com/ethauvin/JSON-java.git
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318 lines
13 KiB
Java
318 lines
13 KiB
Java
package org.json.junit;
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import static org.junit.Assert.*;
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import org.json.*;
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import org.junit.Test;
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/**
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* Tests for JSON-Java XML.java
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* Note: noSpace() will be tested by JSONMLTest
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*/
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public class XMLTest {
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@Test(expected=NullPointerException.class)
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public void shouldHandleNullXML() {
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String xmlStr = null;
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JSONObject jsonObject = XML.toJSONObject(xmlStr);
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assertTrue("jsonObject should be empty", jsonObject.length() == 0);
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}
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@Test
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public void shouldHandleEmptyXML() {
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String xmlStr = "";
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JSONObject jsonObject = XML.toJSONObject(xmlStr);
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assertTrue("jsonObject should be empty", jsonObject.length() == 0);
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}
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@Test
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public void shouldHandleNonXML() {
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String xmlStr = "{ \"this is\": \"not xml\"}";
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JSONObject jsonObject = XML.toJSONObject(xmlStr);
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assertTrue("xml string should be empty", jsonObject.length() == 0);
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}
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@Test(expected=JSONException.class)
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public void shouldHandleInvalidSlashInTag() {
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String xmlStr =
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"<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"+
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"<addresses xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\""+
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" xsi:noNamespaceSchemaLocation='test.xsd'>\n"+
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" <address>\n"+
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" <name/x>\n"+
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" <street>abc street</street>\n"+
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" </address>\n"+
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"</addresses>";
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XML.toJSONObject(xmlStr);
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}
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@Test(expected=JSONException.class)
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public void shouldHandleInvalidBangInTag() {
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String xmlStr =
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"<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"+
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"<addresses xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\""+
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" xsi:noNamespaceSchemaLocation='test.xsd'>\n"+
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" <address>\n"+
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" <name/>\n"+
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" <!>\n"+
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" </address>\n"+
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"</addresses>";
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XML.toJSONObject(xmlStr);
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}
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@Test(expected=JSONException.class)
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public void shouldHandleInvalidBangNoCloseInTag() {
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String xmlStr =
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"<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"+
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"<addresses xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\""+
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" xsi:noNamespaceSchemaLocation='test.xsd'>\n"+
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" <address>\n"+
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" <name/>\n"+
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" <!\n"+
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" </address>\n"+
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"</addresses>";
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XML.toJSONObject(xmlStr);
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}
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@Test(expected=JSONException.class)
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public void shouldHandleNoCloseStartTag() {
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String xmlStr =
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"<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"+
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"<addresses xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\""+
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" xsi:noNamespaceSchemaLocation='test.xsd'>\n"+
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" <address>\n"+
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" <name/>\n"+
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" <abc\n"+
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" </address>\n"+
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"</addresses>";
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XML.toJSONObject(xmlStr);
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}
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@Test(expected=JSONException.class)
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public void shouldHandleInvalidCDATABangInTag() {
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String xmlStr =
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"<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"+
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"<addresses xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\""+
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" xsi:noNamespaceSchemaLocation='test.xsd'>\n"+
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" <address>\n"+
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" <name>Joe Tester</name>\n"+
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" <![[]>\n"+
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" </address>\n"+
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"</addresses>";
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XML.toJSONObject(xmlStr);
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}
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@Test(expected=NullPointerException.class)
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public void shouldHandleNullJSONXML() {
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JSONObject jsonObject= null;
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XML.toString(jsonObject);
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}
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@Test
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public void shouldHandleEmptyJSONXML() {
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JSONObject jsonObject= new JSONObject();
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String xmlStr = XML.toString(jsonObject);
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assertTrue("xml string should be empty", xmlStr.length() == 0);
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}
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@Test
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public void shouldHandleNoStartTag() {
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String xmlStr =
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"<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"+
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"<addresses xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\""+
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" xsi:noNamespaceSchemaLocation='test.xsd'>\n"+
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" <address>\n"+
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" <name/>\n"+
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" <nocontent/>>\n"+
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" </address>\n"+
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"</addresses>";
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String expectedStr =
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"{\"addresses\":{\"address\":{\"name\":\"\",\"nocontent\":\"\",\""+
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"content\":\">\"},\"xsi:noNamespaceSchemaLocation\":\"test.xsd\",\""+
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"xmlns:xsi\":\"http://www.w3.org/2001/XMLSchema-instance\"}}";
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JSONObject jsonObject = XML.toJSONObject(xmlStr);
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JSONObject expectedJsonObject = new JSONObject(expectedStr);
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Util.compareActualVsExpectedJsonObjects(jsonObject,expectedJsonObject);
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}
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@Test
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public void shouldHandleSimpleXML() {
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String xmlStr =
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"<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"+
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"<addresses xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\""+
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" xsi:noNamespaceSchemaLocation='test.xsd'>\n"+
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" <address>\n"+
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" <name>Joe Tester</name>\n"+
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" <street>[CDATA[Baker street 5]</street>\n"+
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" <NothingHere/>\n"+
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" <TrueValue>true</TrueValue>\n"+
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" <FalseValue>false</FalseValue>\n"+
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" <NullValue>null</NullValue>\n"+
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" <PositiveValue>42</PositiveValue>\n"+
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" <NegativeValue>-23</NegativeValue>\n"+
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" <DoubleValue>-23.45</DoubleValue>\n"+
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" <Nan>-23x.45</Nan>\n"+
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" <ArrayOfNum>1, 2, 3, 4.1, 5.2</ArrayOfNum>\n"+
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" </address>\n"+
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"</addresses>";
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String expectedStr =
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"{\"addresses\":{\"address\":{\"street\":\"[CDATA[Baker street 5]\","+
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"\"name\":\"Joe Tester\",\"NothingHere\":\"\",TrueValue:true,\n"+
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"\"FalseValue\":false,\"NullValue\":null,\"PositiveValue\":42,\n"+
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"\"NegativeValue\":-23,\"DoubleValue\":-23.45,\"Nan\":-23x.45,\n"+
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"\"ArrayOfNum\":\"1, 2, 3, 4.1, 5.2\"\n"+
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"},\"xsi:noNamespaceSchemaLocation\":"+
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"\"test.xsd\",\"xmlns:xsi\":\"http://www.w3.org/2001/"+
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"XMLSchema-instance\"}}";
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JSONObject expectedJsonObject = new JSONObject(expectedStr);
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JSONObject jsonObject = XML.toJSONObject(xmlStr);
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Util.compareActualVsExpectedJsonObjects(jsonObject,expectedJsonObject);
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}
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@Test
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public void shouldHandleCommentsInXML() {
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String xmlStr =
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"<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"+
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"<!-- this is a comment -->\n"+
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"<addresses>\n"+
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" <address>\n"+
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" <![CDATA[ this is -- <another> comment ]]>\n"+
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" <name>Joe Tester</name>\n"+
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" <!-- this is a - multi line \n"+
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" comment -->\n"+
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" <street>Baker street 5</street>\n"+
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" </address>\n"+
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"</addresses>";
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JSONObject jsonObject = XML.toJSONObject(xmlStr);
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String expectedStr = "{\"addresses\":{\"address\":{\"street\":\"Baker "+
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"street 5\",\"name\":\"Joe Tester\",\"content\":\" this is -- "+
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"<another> comment \"}}}";
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JSONObject expectedJsonObject = new JSONObject(expectedStr);
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Util.compareActualVsExpectedJsonObjects(jsonObject,expectedJsonObject);
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}
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@Test
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public void shouldHandleToString() {
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String xmlStr =
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"<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"+
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"<addresses xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\""+
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" xsi:noNamespaceSchemaLocation='test.xsd'>\n"+
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" <address>\n"+
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" <name>[CDATA[Joe & T > e < s " t ' er]]</name>\n"+
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" <street>Baker street 5</street>\n"+
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" <ArrayOfNum>1, 2, 3, 4.1, 5.2</ArrayOfNum>\n"+
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" </address>\n"+
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"</addresses>";
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String expectedStr =
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"{\"addresses\":{\"address\":{\"street\":\"Baker street 5\","+
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"\"name\":\"[CDATA[Joe & T > e < s \\\" t \\\' er]]\","+
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"\"ArrayOfNum\":\"1, 2, 3, 4.1, 5.2\"\n"+
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"},\"xsi:noNamespaceSchemaLocation\":"+
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"\"test.xsd\",\"xmlns:xsi\":\"http://www.w3.org/2001/"+
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"XMLSchema-instance\"}}";
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JSONObject jsonObject = XML.toJSONObject(xmlStr);
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String xmlToStr = XML.toString(jsonObject);
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JSONObject finalJsonObject = XML.toJSONObject(xmlToStr);
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JSONObject expectedJsonObject = new JSONObject(expectedStr);
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Util.compareActualVsExpectedJsonObjects(jsonObject,expectedJsonObject);
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Util.compareActualVsExpectedJsonObjects(finalJsonObject,expectedJsonObject);
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}
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@Test
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public void shouldHandleContentNoArraytoString() {
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String expectedStr =
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"{\"addresses\":{\"address\":{\"name\":\"\",\"nocontent\":\"\",\""+
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"content\":\">\"},\"xsi:noNamespaceSchemaLocation\":\"test.xsd\",\""+
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"xmlns:xsi\":\"http://www.w3.org/2001/XMLSchema-instance\"}}";
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JSONObject expectedJsonObject = new JSONObject(expectedStr);
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String finalStr = XML.toString(expectedJsonObject);
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String expectedFinalStr = "<addresses><address><name/><nocontent/>>"+
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"</address><xsi:noNamespaceSchemaLocation>test.xsd</xsi:noName"+
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"spaceSchemaLocation><xmlns:xsi>http://www.w3.org/2001/XMLSche"+
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"ma-instance</xmlns:xsi></addresses>";
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assertTrue("Should handle expectedFinal: ["+expectedStr+"] final: ["+
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finalStr+"]", expectedFinalStr.equals(finalStr));
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}
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@Test
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public void shouldHandleContentArraytoString() {
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String expectedStr =
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"{\"addresses\":{\"address\":{\"name\":\"\",\"nocontent\":\"\",\""+
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"content\":[1, 2, 3]},\"xsi:noNamespaceSchemaLocation\":\"test.xsd\",\""+
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"xmlns:xsi\":\"http://www.w3.org/2001/XMLSchema-instance\"}}";
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JSONObject expectedJsonObject = new JSONObject(expectedStr);
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String finalStr = XML.toString(expectedJsonObject);
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String expectedFinalStr = "<addresses><address><name/><nocontent/>"+
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"1\n2\n3"+
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"</address><xsi:noNamespaceSchemaLocation>test.xsd</xsi:noName"+
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"spaceSchemaLocation><xmlns:xsi>http://www.w3.org/2001/XMLSche"+
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"ma-instance</xmlns:xsi></addresses>";
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assertTrue("Should handle expectedFinal: ["+expectedStr+"] final: ["+
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finalStr+"]", expectedFinalStr.equals(finalStr));
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}
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@Test
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public void shouldHandleArraytoString() {
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String expectedStr =
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"{\"addresses\":{\"address\":{\"name\":\"\",\"nocontent\":\"\","+
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"\"something\":[1, 2, 3]},\"xsi:noNamespaceSchemaLocation\":\"test.xsd\",\""+
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"xmlns:xsi\":\"http://www.w3.org/2001/XMLSchema-instance\"}}";
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JSONObject expectedJsonObject = new JSONObject(expectedStr);
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String finalStr = XML.toString(expectedJsonObject);
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String expectedFinalStr = "<addresses><address><name/><nocontent/>"+
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"<something>1</something><something>2</something><something>3</something>"+
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"</address><xsi:noNamespaceSchemaLocation>test.xsd</xsi:noName"+
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"spaceSchemaLocation><xmlns:xsi>http://www.w3.org/2001/XMLSche"+
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"ma-instance</xmlns:xsi></addresses>";
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assertTrue("Should handle expectedFinal: ["+expectedStr+"] final: ["+
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finalStr+"]", expectedFinalStr.equals(finalStr));
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}
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@Test
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public void shouldHandleNestedArraytoString() {
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String xmlStr =
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"{\"addresses\":{\"address\":{\"name\":\"\",\"nocontent\":\"\","+
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"\"outer\":[[1], [2], [3]]},\"xsi:noNamespaceSchemaLocation\":\"test.xsd\",\""+
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"xmlns:xsi\":\"http://www.w3.org/2001/XMLSchema-instance\"}}";
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JSONObject jsonObject = new JSONObject(xmlStr);
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String finalStr = XML.toString(jsonObject);
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JSONObject finalJsonObject = XML.toJSONObject(finalStr);
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String expectedStr = "<addresses><address><name/><nocontent/>"+
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"<outer><array>1</array></outer><outer><array>2</array>"+
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"</outer><outer><array>3</array></outer>"+
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"</address><xsi:noNamespaceSchemaLocation>test.xsd</xsi:noName"+
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"spaceSchemaLocation><xmlns:xsi>http://www.w3.org/2001/XMLSche"+
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"ma-instance</xmlns:xsi></addresses>";
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JSONObject expectedJsonObject = XML.toJSONObject(expectedStr);
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Util.compareActualVsExpectedJsonObjects(finalJsonObject,expectedJsonObject);
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}
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/**
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* Illegal node-names must be converted to legal XML-node-names.
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* The given example shows 2 nodes which are valid for JSON, but not for XML.
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* Therefore illegal arguments should be converted to e.g. an underscore (_).
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*
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*/
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@Test
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public void shouldHandleIllegalJSONNodeNames()
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{
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JSONObject inputJSON = new JSONObject();
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inputJSON.append("123IllegalNode", "someValue1");
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inputJSON.append("Illegal@node", "someValue2");
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String result = XML.toString(inputJSON);
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String expected = "<___IllegalNode>someValue1</___IllegalNode><Illegal_node>someValue3</Illegal_node>";
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assertEquals(expected, result);
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}
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}
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