diff --git a/src/test/java/org/json/junit/HTTPTokenerTest.java b/src/test/java/org/json/junit/HTTPTokenerTest.java
new file mode 100644
index 0000000..28dd403
--- /dev/null
+++ b/src/test/java/org/json/junit/HTTPTokenerTest.java
@@ -0,0 +1,107 @@
+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);
+    }
+
+}
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