.github/workflows/codeql-analysis.yml

@@ -29,7 +29,7 @@ jobs:
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL
-      uses: github/codeql-action/init@v3
+      uses: github/codeql-action/init@v2
       with:
         languages: ${{ matrix.language }}
         # If you wish to specify custom queries, you can do so here or in a config file.
@@ -40,4 +40,4 @@ jobs:
     - run: "mvn clean compile -Dmaven.test.skip=true -Dmaven.site.skip=true -Dmaven.javadoc.skip=true"
 
     - name: Perform CodeQL Analysis
-      uses: github/codeql-action/analyze@v3
+      uses: github/codeql-action/analyze@v2

build.gradle

@@ -3,10 +3,9 @@
  */
 apply plugin: 'java'
 apply plugin: 'eclipse'
-apply plugin: 'jacoco'
+// apply plugin: 'jacoco'
 apply plugin: 'maven-publish'
 
-// for now, publishing to maven is still a manual process
 //plugins {
     // id 'java'
     //id 'maven-publish'
@@ -20,17 +19,6 @@ repositories {
     }
 }
 
-// To view the report open build/reports/jacoco/test/html/index.html
-jacocoTestReport {
-    reports {
-        html.required = true
-    }
-}
-
-test {
-    finalizedBy jacocoTestReport
-}
-
 dependencies {
     testImplementation 'junit:junit:4.13.2'
     testImplementation 'com.jayway.jsonpath:json-path:2.9.0'

src/main/java/org/json/JSONArray.java

@@ -334,11 +334,13 @@ public class JSONArray implements Iterable<Object> {
      */
     public boolean getBoolean(int index) throws JSONException {
         Object object = this.get(index);
-        if (Boolean.FALSE.equals(object)
+        if (object.equals(Boolean.FALSE)
-                || (object instanceof String && "false".equalsIgnoreCase((String) object))) {
+                || (object instanceof String && ((String) object)
+                        .equalsIgnoreCase("false"))) {
             return false;
-        } else if (Boolean.TRUE.equals(object)
+        } else if (object.equals(Boolean.TRUE)
-                || (object instanceof String && "true".equalsIgnoreCase((String) object))) {
+                || (object instanceof String && ((String) object)
+                        .equalsIgnoreCase("true"))) {
             return true;
         }
         throw wrongValueFormatException(index, "boolean", object, null);

src/main/java/org/json/JSONML.java

@@ -111,7 +111,7 @@ public class JSONML {
                             }
                         } else if (c == '[') {
                             token = x.nextToken();
-                            if ("CDATA".equals(token) && x.next() == '[') {
+                            if (token.equals("CDATA") && x.next() == '[') {
                                 if (ja != null) {
                                     ja.put(x.nextCDATA());
                                 }

src/main/java/org/json/JSONObject.java

@@ -79,6 +79,17 @@ public class JSONObject {
      */
     private static final class Null {
 
+        /**
+         * There is only intended to be a single instance of the NULL object,
+         * so the clone method returns itself.
+         *
+         * @return NULL.
+         */
+        @Override
+        protected final Object clone() {
+            return this;
+        }
+
         /**
          * A Null object is equal to the null value and to itself.
          *
@@ -169,7 +180,7 @@ public class JSONObject {
         for (int i = 0; i < names.length; i += 1) {
             try {
                 this.putOnce(names[i], jo.opt(names[i]));
-            } catch (Exception ignore) { // exception thrown for missing key
+            } catch (Exception ignore) {
             }
         }
     }
@@ -200,134 +211,79 @@ public class JSONObject {
      */
     public JSONObject(JSONTokener x, JSONParserConfiguration jsonParserConfiguration) throws JSONException {
         this();
+        char c;
+        String key;
+
         boolean isInitial = x.getPrevious() == 0;
 
         if (x.nextClean() != '{') {
             throw x.syntaxError("A JSONObject text must begin with '{'");
         }
         for (;;) {
-            if (parseJSONObject(x, jsonParserConfiguration, isInitial)) {
+            c = x.nextClean();
-                return;
+            switch (c) {
-            }
-        }
-    }
-
-    /**
-     * Parses entirety of JSON object
-     *
-     * @param jsonTokener Parses text as tokens
-     * @param jsonParserConfiguration Variable to pass parser custom configuration for json parsing.
-     * @param isInitial True if start of document, else false
-     * @return True if done building object, else false
-     */
-    private boolean parseJSONObject(JSONTokener jsonTokener, JSONParserConfiguration jsonParserConfiguration, boolean isInitial) {
-        Object obj;
-        String key;
-        boolean doneParsing = false;
-        char c = jsonTokener.nextClean();
-
-        switch (c) {
             case 0:
-                throw jsonTokener.syntaxError("A JSONObject text must end with '}'");
+                throw x.syntaxError("A JSONObject text must end with '}'");
             case '}':
-                if (isInitial && jsonParserConfiguration.isStrictMode() && jsonTokener.nextClean() != 0) {
+                if (isInitial && jsonParserConfiguration.isStrictMode() && x.nextClean() != 0) {
-                    throw jsonTokener.syntaxError("Strict mode error: Unparsed characters found at end of input text");
+                    throw x.syntaxError("Strict mode error: Unparsed characters found at end of input text");
                 }
-                return true;
+                return;
             default:
-                obj = jsonTokener.nextSimpleValue(c);
+                key = x.nextSimpleValue(c).toString();
-                key = obj.toString();
-        }
-
-        checkKeyForStrictMode(jsonTokener, jsonParserConfiguration, obj);
-
-        // The key is followed by ':'.
-        c = jsonTokener.nextClean();
-        if (c != ':') {
-            throw jsonTokener.syntaxError("Expected a ':' after a key");
-        }
-
-        // Use syntaxError(..) to include error location
-        if (key != null) {
-            // Check if key exists
-            boolean keyExists = this.opt(key) != null;
-            if (keyExists && !jsonParserConfiguration.isOverwriteDuplicateKey()) {
-                throw jsonTokener.syntaxError("Duplicate key \"" + key + "\"");
             }
 
-            Object value = jsonTokener.nextValue();
+            // The key is followed by ':'.
-            // Only add value if non-null
+
-            if (value != null) {
+            c = x.nextClean();
-                this.put(key, value);
+            if (c != ':') {
+                throw x.syntaxError("Expected a ':' after a key");
             }
-        }
 
-        // Pairs are separated by ','.
+            // Use syntaxError(..) to include error location
-        if (parseEndOfKeyValuePair(jsonTokener, jsonParserConfiguration, isInitial)) {
-            doneParsing = true;
-        }
 
-        return doneParsing;
+            if (key != null) {
-    }
+                // Check if key exists
+                boolean keyExists = this.opt(key) != null;
+                if (keyExists && !jsonParserConfiguration.isOverwriteDuplicateKey()) {
+                    throw x.syntaxError("Duplicate key \"" + key + "\"");
+                }
 
-    /**
+                Object value = x.nextValue();
-     * Checks for valid end of key:value pair
+                // Only add value if non-null
-     * @param jsonTokener Parses text as tokens
+                if (value != null) {
-     * @param jsonParserConfiguration Variable to pass parser custom configuration for json parsing.
+                    this.put(key, value);
-     * @param isInitial True if end of JSON object, else false
+                }
-     * @return
+            }
-     */
+
-    private static boolean parseEndOfKeyValuePair(JSONTokener jsonTokener, JSONParserConfiguration jsonParserConfiguration, boolean isInitial) {
+            // Pairs are separated by ','.
-        switch (jsonTokener.nextClean()) {
+
+            switch (x.nextClean()) {
             case ';':
                 // In strict mode semicolon is not a valid separator
                 if (jsonParserConfiguration.isStrictMode()) {
-                    throw jsonTokener.syntaxError("Strict mode error: Invalid character ';' found");
+                    throw x.syntaxError("Strict mode error: Invalid character ';' found");
                 }
-                break;
             case ',':
-                if (jsonTokener.nextClean() == '}') {
+                if (x.nextClean() == '}') {
                     // trailing commas are not allowed in strict mode
                     if (jsonParserConfiguration.isStrictMode()) {
-                        throw jsonTokener.syntaxError("Strict mode error: Expected another object element");
+                        throw x.syntaxError("Strict mode error: Expected another object element");
                     }
-                    // End of JSON object
+                    return;
-                    return true;
                 }
-                if (jsonTokener.end()) {
+                if (x.end()) {
-                    throw jsonTokener.syntaxError("A JSONObject text must end with '}'");
+                    throw x.syntaxError("A JSONObject text must end with '}'");
                 }
-                jsonTokener.back();
+                x.back();
                 break;
             case '}':
-                if (isInitial && jsonParserConfiguration.isStrictMode() && jsonTokener.nextClean() != 0) {
+                if (isInitial && jsonParserConfiguration.isStrictMode() && x.nextClean() != 0) {
-                    throw jsonTokener.syntaxError("Strict mode error: Unparsed characters found at end of input text");
+                    throw x.syntaxError("Strict mode error: Unparsed characters found at end of input text");
                 }
-                // End of JSON object
+                return;
-                return true;
             default:
-                throw jsonTokener.syntaxError("Expected a ',' or '}'");
+                throw x.syntaxError("Expected a ',' or '}'");
-        }
-        // Not at end of JSON object
-        return false;
-    }
-
-    /**
-     * Throws error if key violates strictMode
-     * @param jsonTokener Parses text as tokens
-     * @param jsonParserConfiguration Variable to pass parser custom configuration for json parsing.
-     * @param obj Value to be checked
-     */
-    private static void checkKeyForStrictMode(JSONTokener jsonTokener, JSONParserConfiguration jsonParserConfiguration, Object obj) {
-        if (jsonParserConfiguration != null && jsonParserConfiguration.isStrictMode()) {
-            if(obj instanceof Boolean) {
-                throw jsonTokener.syntaxError(String.format("Strict mode error: key '%s' cannot be boolean", obj.toString()));
-            }
-            if(obj == JSONObject.NULL) {
-                throw jsonTokener.syntaxError(String.format("Strict mode error: key '%s' cannot be null", obj.toString()));
-            }
-            if(obj instanceof Number) {
-                throw jsonTokener.syntaxError(String.format("Strict mode error: key '%s' cannot be number", obj.toString()));
             }
         }
     }
@@ -445,17 +401,12 @@ public class JSONObject {
      */
     public JSONObject(Object bean) {
         this();
-        this.populateMap(bean, new JSONParserConfiguration());
+        this.populateMap(bean);
-    }
-
-    public JSONObject(Object bean, JSONParserConfiguration jsonParserConfiguration) {
-        this();
-        this.populateMap(bean, jsonParserConfiguration);
     }
 
     private JSONObject(Object bean, Set<Object> objectsRecord) {
         this();
-        this.populateMap(bean, objectsRecord, new JSONParserConfiguration());
+        this.populateMap(bean, objectsRecord);
     }
 
     /**
@@ -723,11 +674,13 @@ public class JSONObject {
      */
     public boolean getBoolean(String key) throws JSONException {
         Object object = this.get(key);
-        if (Boolean.FALSE.equals(object)
+        if (object.equals(Boolean.FALSE)
-                || (object instanceof String && "false".equalsIgnoreCase((String) object))) {
+                || (object instanceof String && ((String) object)
+                        .equalsIgnoreCase("false"))) {
             return false;
-        } else if (Boolean.TRUE.equals(object)
+        } else if (object.equals(Boolean.TRUE)
-                || (object instanceof String && "true".equalsIgnoreCase((String) object))) {
+                || (object instanceof String && ((String) object)
+                        .equalsIgnoreCase("true"))) {
             return true;
         }
         throw wrongValueFormatException(key, "Boolean", object, null);
@@ -1811,79 +1764,62 @@ public class JSONObject {
      * @throws JSONException
      *            If a getter returned a non-finite number.
      */
-    private void populateMap(Object bean, JSONParserConfiguration jsonParserConfiguration) {
+    private void populateMap(Object bean) {
-        populateMap(bean, Collections.newSetFromMap(new IdentityHashMap<Object, Boolean>()), jsonParserConfiguration);
+        populateMap(bean, Collections.newSetFromMap(new IdentityHashMap<Object, Boolean>()));
     }
 
-    /**
+    private void populateMap(Object bean, Set<Object> objectsRecord) {
-     * Convert a bean into a json object
-     * @param bean object tobe converted
-     * @param objectsRecord set of all objects for this method
-     * @param jsonParserConfiguration json parser settings
-     */
-    private void populateMap(Object bean, Set<Object> objectsRecord, JSONParserConfiguration jsonParserConfiguration) {
         Class<?> klass = bean.getClass();
 
         // If klass is a System class then set includeSuperClass to false.
 
-        Method[] methods = getMethods(klass);
-        for (final Method method : methods) {
-            if (isValidMethod(method)) {
-                final String key = getKeyNameFromMethod(method);
-                if (key != null && !key.isEmpty()) {
-                    processMethod(bean, objectsRecord, jsonParserConfiguration, method, key);
-                }
-            }
-        }
-    }
-
-    /**
-     * Processes method into json object entry if appropriate
-     * @param bean object being processed (owns the method)
-     * @param objectsRecord set of all objects for this method
-     * @param jsonParserConfiguration json parser settings
-     * @param method method being processed
-     * @param key name of the method
-     */
-    private void processMethod(Object bean, Set<Object> objectsRecord, JSONParserConfiguration jsonParserConfiguration,
-                               Method method, String key) {
-        try {
-            final Object result = method.invoke(bean);
-            if (result != null || jsonParserConfiguration.isUseNativeNulls()) {
-                // check cyclic dependency and throw error if needed
-                // the wrap and populateMap combination method is
-                // itself DFS recursive
-                if (objectsRecord.contains(result)) {
-                    throw recursivelyDefinedObjectException(key);
-                }
-
-                objectsRecord.add(result);
-
-                testValidity(result);
-                this.map.put(key, wrap(result, objectsRecord));
-
-                objectsRecord.remove(result);
-
-                closeClosable(result);
-            }
-        } catch (IllegalAccessException ignore) {
-            // ignore exception
-        } catch (IllegalArgumentException ignore) {
-            // ignore exception
-        } catch (InvocationTargetException ignore) {
-            // ignore exception
-        }
-    }
-
-    /**
-     * This is a convenience method to simplify populate maps
-     * @param klass the name of the object being checked
-     * @return methods of klass
-     */
-    private static Method[] getMethods(Class<?> klass) {
         boolean includeSuperClass = klass.getClassLoader() != null;
 
-        return includeSuperClass ? klass.getMethods() : klass.getDeclaredMethods();
+        Method[] methods = includeSuperClass ? klass.getMethods() : klass.getDeclaredMethods();
+        for (final Method method : methods) {
+            final int modifiers = method.getModifiers();
+            if (Modifier.isPublic(modifiers)
+                    && !Modifier.isStatic(modifiers)
+                    && method.getParameterTypes().length == 0
+                    && !method.isBridge()
+                    && method.getReturnType() != Void.TYPE
+                    && isValidMethodName(method.getName())) {
+                final String key = getKeyNameFromMethod(method);
+                if (key != null && !key.isEmpty()) {
+                    try {
+                        final Object result = method.invoke(bean);
+                        if (result != null) {
+                            // check cyclic dependency and throw error if needed
+                            // the wrap and populateMap combination method is
+                            // itself DFS recursive
+                            if (objectsRecord.contains(result)) {
+                                throw recursivelyDefinedObjectException(key);
+                            }
+
+                            objectsRecord.add(result);
+
+                            testValidity(result);
+                            this.map.put(key, wrap(result, objectsRecord));
+
+                            objectsRecord.remove(result);
+
+                            // we don't use the result anywhere outside of wrap
+                            // if it's a resource we should be sure to close it
+                            // after calling toString
+                            if (result instanceof Closeable) {
+                                try {
+                                    ((Closeable) result).close();
+                                } catch (IOException ignore) {
+                                }
+                            }
+                        }
+                    } catch (IllegalAccessException ignore) {
+                    } catch (IllegalArgumentException ignore) {
+                    } catch (InvocationTargetException ignore) {
+                    }
+                }
+            }
+        }
     }
 
     private static boolean isValidMethodName(String name) {
@@ -1901,7 +1837,7 @@ public class JSONObject {
             }
         }
         JSONPropertyName annotation = getAnnotation(method, JSONPropertyName.class);
-        if (annotationValueNotEmpty(annotation)) {
+        if (annotation != null && annotation.value() != null && !annotation.value().isEmpty()) {
             return annotation.value();
         }
         String key;
@@ -1927,46 +1863,6 @@ public class JSONObject {
         return key;
     }
 
-    /**
-     * checks if the annotation is not null and the {@link JSONPropertyName#value()} is not null and is not empty.
-     * @param annotation the annotation to check
-     * @return true if the annotation and the value is not null and not empty, false otherwise.
-     */
-    private static boolean annotationValueNotEmpty(JSONPropertyName annotation) {
-        return annotation != null && annotation.value() != null && !annotation.value().isEmpty();
-    }
-
-    /**
-     * Checks if the method is valid for the {@link #populateMap(Object, Set, JSONParserConfiguration)} use case
-     * @param method the Method to check
-     * @return true, if valid, false otherwise.
-     */
-    private static boolean isValidMethod(Method method) {
-        final int modifiers = method.getModifiers();
-        return Modifier.isPublic(modifiers)
-                && !Modifier.isStatic(modifiers)
-                && method.getParameterTypes().length == 0
-                && !method.isBridge()
-                && method.getReturnType() != Void.TYPE
-                && isValidMethodName(method.getName());
-    }
-
-    /**
-     * calls {@link Closeable#close()} on the input, if it is an instance of Closable.
-     * @param input the input to close, if possible.
-     */
-    private static void closeClosable(Object input) {
-        // we don't use the result anywhere outside of wrap
-        // if it's a resource we should be sure to close it
-        // after calling toString
-        if (input instanceof Closeable) {
-            try {
-                ((Closeable) input).close();
-            } catch (IOException ignore) {
-            }
-        }
-    }
-
     /**
      * Searches the class hierarchy to see if the method or it's super
      * implementations and interfaces has the annotation.
@@ -2010,7 +1906,7 @@ public class JSONObject {
         }
 
         //If the superclass is Object, no annotations will be found any more
-        if (Object.class.equals(c.getSuperclass()))
+        if (c.getSuperclass().equals(Object.class))
             return null;
 
         try {
@@ -2068,7 +1964,7 @@ public class JSONObject {
         }
 
         //If the superclass is Object, no annotations will be found any more
-        if (Object.class.equals(c.getSuperclass()))
+        if (c.getSuperclass().equals(Object.class))
             return -1;
 
         try {
@@ -2854,13 +2750,13 @@ public class JSONObject {
                 return NULL;
             }
             if (object instanceof JSONObject || object instanceof JSONArray
-                    || object instanceof JSONString || object instanceof String
+                    || NULL.equals(object) || object instanceof JSONString
                     || object instanceof Byte || object instanceof Character
                     || object instanceof Short || object instanceof Integer
                     || object instanceof Long || object instanceof Boolean
                     || object instanceof Float || object instanceof Double
-                    || object instanceof BigInteger || object instanceof BigDecimal
+                    || object instanceof String || object instanceof BigInteger
-                    || object instanceof Enum) {
+                    || object instanceof BigDecimal || object instanceof Enum) {
                 return object;
             }
 
@@ -3114,4 +3010,24 @@ public class JSONObject {
             "JavaBean object contains recursively defined member variable of key " + quote(key)
         );
     }
+
+    /**
+     * For a prospective number, remove the leading zeros
+     * @param value prospective number
+     * @return number without leading zeros
+     */
+    private static String removeLeadingZerosOfNumber(String value){
+        if (value.equals("-")){return value;}
+        boolean negativeFirstChar = (value.charAt(0) == '-');
+        int counter = negativeFirstChar ? 1:0;
+        while (counter < value.length()){
+            if (value.charAt(counter) != '0'){
+                if (negativeFirstChar) {return "-".concat(value.substring(counter));}
+                return value.substring(counter);
+            }
+            ++counter;
+        }
+        if (negativeFirstChar) {return "-0";}
+        return "0";
+    }
 }

src/main/java/org/json/JSONPointer.java

@@ -127,7 +127,7 @@ public class JSONPointer {
         if (pointer == null) {
             throw new NullPointerException("pointer cannot be null");
         }
-        if (pointer.isEmpty() || "#".equals(pointer)) {
+        if (pointer.isEmpty() || pointer.equals("#")) {
             this.refTokens = Collections.emptyList();
             return;
         }
@@ -246,7 +246,7 @@ public class JSONPointer {
      */
     @Override
     public String toString() {
-        StringBuilder rval = new StringBuilder();
+        StringBuilder rval = new StringBuilder("");
         for (String token: this.refTokens) {
             rval.append('/').append(escape(token));
         }

src/main/java/org/json/JSONTokener.java

@@ -511,21 +511,11 @@ public class JSONTokener {
             throw this.syntaxError("Missing value");
         }
         Object obj = JSONObject.stringToValue(string);
-        // if obj is a boolean, look at string
+        // Strict mode only allows strings with explicit double quotes
         if (jsonParserConfiguration != null &&
-                jsonParserConfiguration.isStrictMode()) {
+                jsonParserConfiguration.isStrictMode() &&
-            if (obj instanceof Boolean && !"true".equals(string) && !"false".equals(string)) {
+                obj instanceof String) {
-                // Strict mode only allows lowercase true or false
+            throw this.syntaxError(String.format("Strict mode error: Value '%s' is not surrounded by quotes", obj));
-                throw this.syntaxError(String.format("Strict mode error: Value '%s' is not lowercase boolean", obj));
-            }
-            else if (obj == JSONObject.NULL && !"null".equals(string)) {
-                // Strint mode only allows lowercase null
-                throw this.syntaxError(String.format("Strict mode error: Value '%s' is not lowercase null", obj));
-            }
-            else if (obj instanceof String) {
-                // Strict mode only allows strings with explicit double quotes
-                throw this.syntaxError(String.format("Strict mode error: Value '%s' is not surrounded by quotes", obj));
-            }
         }
         return obj;
     }

src/main/java/org/json/XML.java

@@ -428,9 +428,6 @@ public class XML {
                                                 config.isKeepNumberAsString()
                                                         ? ((String) token)
                                                         : obj);
-                                    } else if (obj == JSONObject.NULL) {
-                                        jsonObject.accumulate(config.getcDataTagName(),
-                                                config.isKeepStrings() ? ((String) token) : obj);
                                     } else {
                                         jsonObject.accumulate(config.getcDataTagName(), stringToValue((String) token));
                                     }

src/test/java/org/json/junit/HTTPTokenerTest.java

@@ -1,107 +0,0 @@
-package org.json.junit;
-
-import org.json.HTTPTokener;
-import org.json.JSONException;
-import org.junit.Test;
-
-import static org.junit.Assert.*;
-/**
- * Tests for JSON-Java HTTPTokener.java
- */
-public class HTTPTokenerTest {
-
-    /**
-     * Test parsing a simple unquoted token.
-     */
-    @Test
-    public void parseSimpleToken() {
-        HTTPTokener tokener = new HTTPTokener("Content-Type");
-        String token = tokener.nextToken();
-        assertEquals("Content-Type", token);
-    }
-
-    /**
-     * Test parsing multiple tokens separated by whitespace.
-     */
-    @Test
-    public void parseMultipleTokens() {
-        HTTPTokener tokener = new HTTPTokener("Content-Type application/json");
-        String token1 = tokener.nextToken();
-        String token2 = tokener.nextToken();
-        assertEquals("Content-Type", token1);
-        assertEquals("application/json", token2);
-    }
-
-    /**
-     * Test parsing a double-quoted token.
-     */
-    @Test
-    public void parseDoubleQuotedToken() {
-        HTTPTokener tokener = new HTTPTokener("\"application/json\"");
-        String token = tokener.nextToken();
-        assertEquals("application/json", token);
-    }
-
-    /**
-     * Test parsing a single-quoted token.
-     */
-    @Test
-    public void parseSingleQuotedToken() {
-        HTTPTokener tokener = new HTTPTokener("'application/json'");
-        String token = tokener.nextToken();
-        assertEquals("application/json", token);
-    }
-
-    /**
-     * Test parsing a quoted token that includes spaces and semicolons.
-     */
-    @Test
-    public void parseQuotedTokenWithSpaces() {
-        HTTPTokener tokener = new HTTPTokener("\"text/html; charset=UTF-8\"");
-        String token = tokener.nextToken();
-        assertEquals("text/html; charset=UTF-8", token);
-    }
-
-    /**
-     * Test that unterminated quoted strings throw a JSONException.
-     */
-    @Test
-    public void throwExceptionOnUnterminatedString() {
-        HTTPTokener tokener = new HTTPTokener("\"incomplete");
-        JSONException exception = assertThrows(JSONException.class, tokener::nextToken);
-        assertTrue(exception.getMessage().contains("Unterminated string"));
-    }
-
-    /**
-     * Test behavior with empty input string.
-     */
-    @Test
-    public void parseEmptyInput() {
-        HTTPTokener tokener = new HTTPTokener("");
-        String token = tokener.nextToken();
-        assertEquals("", token);
-    }
-
-    /**
-     * Test behavior with input consisting only of whitespace.
-     */
-    @Test
-    public void parseWhitespaceOnly() {
-        HTTPTokener tokener = new HTTPTokener("   \t \n ");
-        String token = tokener.nextToken();
-        assertEquals("", token);
-    }
-
-    /**
-     * Test parsing tokens separated by multiple whitespace characters.
-     */
-    @Test
-    public void parseTokensWithMultipleWhitespace() {
-        HTTPTokener tokener = new HTTPTokener("GET     /index.html");
-        String method = tokener.nextToken();
-        String path = tokener.nextToken();
-        assertEquals("GET", method);
-        assertEquals("/index.html", path);
-    }
-
-}

src/test/java/org/json/junit/JSONObjectTest.java

@@ -3997,56 +3997,6 @@ public class JSONObjectTest {
         assertThrows(JSONException.class, () -> { new JSONObject(tokener); });
     }
 
-    @Test
-    public void test_strictModeWithMisCasedBooleanOrNullValue(){
-        JSONParserConfiguration jsonParserConfiguration = new JSONParserConfiguration().withStrictMode();
-        try{
-            new JSONObject("{\"a\":True}", jsonParserConfiguration);
-            fail("Expected an exception");
-        } catch (JSONException e) {
-            // No action, expected outcome
-        }
-        try{
-            new JSONObject("{\"a\":TRUE}", jsonParserConfiguration);
-            fail("Expected an exception");
-        } catch (JSONException e) {
-            // No action, expected outcome
-        }
-        try{
-            new JSONObject("{\"a\":nUlL}", jsonParserConfiguration);
-            fail("Expected an exception");
-        } catch (JSONException e) {
-            // No action, expected outcome
-        }
-    }
-
-    @Test
-    public void test_strictModeWithInappropriateKey(){
-        JSONParserConfiguration jsonParserConfiguration = new JSONParserConfiguration().withStrictMode();
-
-        // Parsing the following objects should fail
-        try{
-            new JSONObject("{true : 3}", jsonParserConfiguration);
-            fail("Expected an exception");
-        } catch (JSONException e) {
-            // No action, expected outcome
-        }
-        try{
-            new JSONObject("{TRUE : 3}", jsonParserConfiguration);
-            fail("Expected an exception");
-        } catch (JSONException e) {
-            // No action, expected outcome
-        }
-        try{
-            new JSONObject("{1 : 3}", jsonParserConfiguration);
-            fail("Expected an exception");
-        } catch (JSONException e) {
-            // No action, expected outcome
-        }
-
-    }
-
-
     /**
      * Method to build nested map of max maxDepth
      *
@@ -4062,36 +4012,4 @@ public class JSONObjectTest {
         return nestedMap;
     }
 
-
-    /**
-     * Tests the behavior of the {@link JSONObject} when parsing a bean with null fields
-     * using a custom {@link JSONParserConfiguration} that enables the use of native nulls.
-     * 
-     * <p>This test ensures that uninitialized fields in the bean are serialized correctly
-     * into the resulting JSON object, and their keys are present in the JSON string output.</p>
-     */
-    @Test
-    public void jsonObjectParseNullFieldsWithParserConfiguration() {
-        JSONParserConfiguration jsonParserConfiguration = new JSONParserConfiguration();
-        RecursiveBean bean = new RecursiveBean(null);
-        JSONObject jsonObject = new JSONObject(bean, jsonParserConfiguration.withUseNativeNulls(true));
-        assertTrue("name key should be present", jsonObject.has("name"));
-        assertTrue("ref key should be present", jsonObject.has("ref"));
-        assertTrue("ref2 key should be present", jsonObject.has("ref2"));
-    }
-
-    /**
-     * Tests the behavior of the {@link JSONObject} when parsing a bean with null fields
-     * without using a custom {@link JSONParserConfiguration}.
-     * 
-     * <p>This test ensures that uninitialized fields in the bean are not serialized
-     * into the resulting JSON object, and the object remains empty.</p>
-     */
-    @Test
-    public void jsonObjectParseNullFieldsWithoutParserConfiguration() {
-        RecursiveBean bean = new RecursiveBean(null);
-        JSONObject jsonObject = new JSONObject(bean);
-        assertTrue("JSONObject should be empty", jsonObject.isEmpty());
-    }
-
 }

src/test/java/org/json/junit/XMLConfigurationTest.java

@@ -775,8 +775,8 @@ public class XMLConfigurationTest {
      */
     @Test
     public void testToJSONArray_jsonOutput_withKeepNumberAsString() {
-        final String originalXml = "<root><id>01</id><id>1</id><id>00</id><id>0</id><id>null</id><item id=\"01\"/><title>True</title></root>";
+        final String originalXml = "<root><id>01</id><id>1</id><id>00</id><id>0</id><item id=\"01\"/><title>True</title></root>";
-        final JSONObject expected = new JSONObject("{\"root\":{\"item\":{\"id\":\"01\"},\"id\":[\"01\",\"1\",\"00\",\"0\",null],\"title\":true}}");
+        final JSONObject expected = new JSONObject("{\"root\":{\"item\":{\"id\":\"01\"},\"id\":[\"01\",\"1\",\"00\",\"0\"],\"title\":true}}");
         final JSONObject actualJsonOutput = XML.toJSONObject(originalXml,
                 new XMLParserConfiguration().withKeepNumberAsString(true));
         Util.compareActualVsExpectedJsonObjects(actualJsonOutput,expected);
@@ -787,25 +787,13 @@ public class XMLConfigurationTest {
      */
     @Test
     public void testToJSONArray_jsonOutput_withKeepBooleanAsString() {
-        final String originalXml = "<root><id>01</id><id>1</id><id>00</id><id>0</id><id>null</id><item id=\"01\"/><title>True</title></root>";
+        final String originalXml = "<root><id>01</id><id>1</id><id>00</id><id>0</id><item id=\"01\"/><title>True</title></root>";
-        final JSONObject expected = new JSONObject("{\"root\":{\"item\":{\"id\":\"01\"},\"id\":[\"01\",1,\"00\",0,null],\"title\":\"True\"}}");
+        final JSONObject expected = new JSONObject("{\"root\":{\"item\":{\"id\":\"01\"},\"id\":[\"01\",1,\"00\",0],\"title\":\"True\"}}");
         final JSONObject actualJsonOutput = XML.toJSONObject(originalXml,
                 new XMLParserConfiguration().withKeepBooleanAsString(true));
         Util.compareActualVsExpectedJsonObjects(actualJsonOutput,expected);
     }
 
-    /**
-     * null is "null" when keepStrings == true
-     */
-    @Test
-    public void testToJSONArray_jsonOutput_null_withKeepString() {
-        final String originalXml = "<root><id>01</id><id>1</id><id>00</id><id>0</id><item id=\"01\"/><title>null</title></root>";
-        final JSONObject expected = new JSONObject("{\"root\":{\"item\":{\"id\":\"01\"},\"id\":[\"01\",\"1\",\"00\",\"0\"],\"title\":\"null\"}}");
-        final JSONObject actualJsonOutput = XML.toJSONObject(originalXml,
-                new XMLParserConfiguration().withKeepStrings(true));
-        Util.compareActualVsExpectedJsonObjects(actualJsonOutput,expected);
-    }
-
     /**
      * Test keepStrings behavior when setting keepBooleanAsString, keepNumberAsString
      */

src/test/java/org/json/junit/XMLTokenerTest.java

@@ -1,81 +0,0 @@
-package org.json.junit;
-
-import org.json.XMLTokener;
-import org.junit.Test;
-
-import java.io.StringReader;
-
-import static org.junit.Assert.*;
-
-/**
- * Tests for JSON-Java XMLTokener.java
- */
-public class XMLTokenerTest {
-
-    /**
-     * Tests that nextCDATA() correctly extracts content from within a CDATA section.
-     */
-    @Test
-    public void testNextCDATA() {
-        String xml = "This is <![CDATA[ some <CDATA> content ]]> after";
-        XMLTokener tokener = new XMLTokener(new StringReader(xml));
-        tokener.skipPast("<![CDATA[");
-        String cdata = tokener.nextCDATA();
-        assertEquals(" some <CDATA> content ", cdata);
-    }
-
-    /**
-     * Tests that nextContent() returns plain text content before a tag.
-     */
-    @Test
-    public void testNextContentWithText() {
-        String xml = "Some content<nextTag>";
-        XMLTokener tokener = new XMLTokener(xml);
-        Object content = tokener.nextContent();
-        assertEquals("Some content", content);
-    }
-
-    /**
-     * Tests that nextContent() returns '<' character when starting with a tag.
-     */
-    @Test
-    public void testNextContentWithTag() {
-        String xml = "<tag>";
-        XMLTokener tokener = new XMLTokener(xml);
-        Object content = tokener.nextContent();
-        assertEquals('<', content);
-    }
-
-    /**
-     * Tests that nextEntity() resolves a known entity like &amp; correctly.
-     */
-    @Test
-    public void testNextEntityKnown() {
-        XMLTokener tokener = new XMLTokener("amp;");
-        Object result = tokener.nextEntity('&');
-        assertEquals("&", result);
-    }
-
-    /**
-     * Tests that nextEntity() preserves unknown entities by returning them unchanged.
-     */
-    @Test
-    public void testNextEntityUnknown() {
-        XMLTokener tokener = new XMLTokener("unknown;");
-        tokener.next(); // skip 'u'
-        Object result = tokener.nextEntity('&');
-        assertEquals("&nknown;", result);  // malformed start to simulate unknown
-    }
-
-    /**
-     * Tests skipPast() to ensure the cursor moves past the specified string.
-     */
-    @Test
-    public void testSkipPast() {
-        String xml = "Ignore this... endHere more text";
-        XMLTokener tokener = new XMLTokener(xml);
-        tokener.skipPast("endHere");
-        assertEquals(' ', tokener.next()); // should be the space after "endHere"
-    }
-
-}