Merge pull request #938 from Simulant87/remove-references

Strict mode unit tests

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

@@ -38,7 +38,18 @@ public class JSONTokener {
     /**
      * Construct a JSONTokener from a Reader. The caller must close the Reader.
      *
-     * @param reader     A reader.
+     * @param reader the source.
+     */
+    public JSONTokener(Reader reader) {
+        this(reader, new JSONParserConfiguration());
+    }
+
+    /**
+     * Construct a JSONTokener from a Reader with a given JSONParserConfiguration. The caller must close the Reader.
+     *
+     * @param reader the source.
+     * @param jsonParserConfiguration A JSONParserConfiguration instance that controls the behavior of the parser.
+     *
      */
     public JSONTokener(Reader reader, JSONParserConfiguration jsonParserConfiguration) {
         this.jsonParserConfiguration = jsonParserConfiguration;
@@ -54,10 +65,6 @@ public class JSONTokener {
         this.line = 1;
     }
 
-    public JSONTokener(Reader reader) {
-        this(reader, new JSONParserConfiguration());
-    }
-
     /**
      * Construct a JSONTokener from an InputStream. The caller must close the input stream.
      * @param inputStream The source.
@@ -69,23 +76,29 @@ public class JSONTokener {
     /**
      * Construct a JSONTokener from an InputStream. The caller must close the input stream.
      * @param inputStream The source.
+     * @param jsonParserConfiguration A JSONParserConfiguration instance that controls the behavior of the parser.
      */
     public JSONTokener(InputStream inputStream, JSONParserConfiguration jsonParserConfiguration) {
-        this(new InputStreamReader(inputStream, Charset.forName("UTF-8")),jsonParserConfiguration);
+        this(new InputStreamReader(inputStream, Charset.forName("UTF-8")), jsonParserConfiguration);
     }
 
 
     /**
      * Construct a JSONTokener from a string.
      *
-     * @param s     A source string.
+     * @param source A source string.
      */
-    public JSONTokener(String s) {
+    public JSONTokener(String source) {
-        this(new StringReader(s));
+        this(new StringReader(source));
     }
 
-    public JSONTokener(String s, JSONParserConfiguration jsonParserConfiguration) {
+    /**
-        this(new StringReader(s), jsonParserConfiguration);
+     * Construct a JSONTokener from an InputStream. The caller must close the input stream.
+     * @param source The source.
+     * @param jsonParserConfiguration A JSONParserConfiguration instance that controls the behavior of the parser.
+     */
+    public JSONTokener(String source, JSONParserConfiguration jsonParserConfiguration) {
+        this(new StringReader(source), jsonParserConfiguration);
     }
 
     /**

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

@@ -4,6 +4,7 @@ import org.json.JSONArray;
 import org.json.JSONException;
 import org.json.JSONObject;
 import org.json.JSONParserConfiguration;
+import org.json.JSONTokener;
 import org.junit.Test;
 
 import java.io.IOException;
@@ -490,6 +491,40 @@ public class JSONParserConfigurationTest {
                 je.getMessage());
     }
 
+    @Test
+    public void givenInvalidInputObject_testStrictModeTrue_JSONObjectUsingJSONTokener_shouldThrowJSONException() {
+        JSONException exception = assertThrows(JSONException.class, () -> {
+            new JSONObject(new JSONTokener("{\"key\":\"value\"} invalid trailing text"), new JSONParserConfiguration().withStrictMode(true));
+        });
+
+        assertEquals("Strict mode error: Unparsed characters found at end of input text at 17 [character 18 line 1]", exception.getMessage());
+    }
+
+    @Test
+    public void givenInvalidInputObject_testStrictModeTrue_JSONObjectUsingString_shouldThrowJSONException() {
+        JSONException exception = assertThrows(JSONException.class, () -> {
+            new JSONObject("{\"key\":\"value\"} invalid trailing text", new JSONParserConfiguration().withStrictMode(true));
+        });
+        assertEquals("Strict mode error: Unparsed characters found at end of input text at 17 [character 18 line 1]", exception.getMessage());
+    }
+
+    @Test
+    public void givenInvalidInputObject_testStrictModeTrue_JSONArrayUsingJSONTokener_shouldThrowJSONException() {
+        JSONException exception = assertThrows(JSONException.class, () -> {
+            new JSONArray(new JSONTokener("[\"value\"] invalid trailing text"), new JSONParserConfiguration().withStrictMode(true));
+        });
+
+        assertEquals("Strict mode error: Unparsed characters found at end of input text at 11 [character 12 line 1]", exception.getMessage());
+    }
+
+    @Test
+    public void givenInvalidInputObject_testStrictModeTrue_JSONArrayUsingString_shouldThrowJSONException() {
+        JSONException exception = assertThrows(JSONException.class, () -> {
+            new JSONArray("[\"value\"] invalid trailing text", new JSONParserConfiguration().withStrictMode(true));
+        });
+        assertEquals("Strict mode error: Unparsed characters found at end of input text at 11 [character 12 line 1]", exception.getMessage());
+    }
+
     /**
      * This method contains short but focused use-case samples and is exclusively used to test strictMode unit tests in
      * this class.

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

@@ -325,4 +325,21 @@ public class JSONTokenerTest {
            assertEquals("Stream closed", exception.getMessage());
        }
    }
+
+    @Test
+    public void testInvalidInput_JSONObject_withoutStrictModel_shouldParseInput() {
+        String input = "{\"invalidInput\": [],}";
+        JSONTokener tokener = new JSONTokener(input);
+        Object value = tokener.nextValue();
+        assertEquals(new JSONObject(input).toString(), value.toString());
+    }
+
+    @Test
+    public void testInvalidInput_JSONArray_withoutStrictModel_shouldParseInput() {
+        String input = "[\"invalidInput\",]";
+        JSONTokener tokener = new JSONTokener(input);
+        Object value = tokener.nextValue();
+        assertEquals(new JSONArray(input).toString(), value.toString());
+    }
+
 }