diff --git a/app/src/test/java/com/termux/app/TermuxActivityTest.java b/app/src/test/java/com/termux/app/TermuxActivityTest.java
index bcb80f2c7d..1a15faf0de 100644
--- a/app/src/test/java/com/termux/app/TermuxActivityTest.java
+++ b/app/src/test/java/com/termux/app/TermuxActivityTest.java
@@ -18,15 +18,46 @@ private void assertUrlsAre(String text, String... urls) {
 
     @Test
     public void testExtractUrls() {
+        // Basic single URL
         assertUrlsAre("hello http://example.com world", "http://example.com");
 
-        assertUrlsAre("http://example.com\nhttp://another.com", "http://example.com", "http://another.com");
+        // Multiple URLs separated by newlines
+        assertUrlsAre("http://example.com\nhttp://another.com",
+            "http://example.com", "http://another.com");
 
-        assertUrlsAre("hello http://example.com world and http://more.example.com with secure https://more.example.com",
-            "http://example.com", "http://more.example.com", "https://more.example.com");
+        // Multiple mixed protocols
+        assertUrlsAre("hello http://example.com and https://secure.com",
+            "http://example.com", "https://secure.com");
 
-        assertUrlsAre("hello https://example.com/#bar https://example.com/foo#bar",
+        // URLs with fragments
+        assertUrlsAre("https://example.com/#bar https://example.com/foo#bar",
             "https://example.com/#bar", "https://example.com/foo#bar");
+
+        // FTP and mailto links
+        assertUrlsAre("Check ftp://server.com/file.txt and mailto:user@example.com",
+            "ftp://server.com/file.txt", "mailto:user@example.com");
+
+        // Encoded characters in URL
+        assertUrlsAre("Search: https://example.com/search?q=test%20query",
+            "https://example.com/search?q=test%20query");
+
+        // URL starting with www (if supported)
+        assertUrlsAre("Visit www.example.com for info", "www.example.com");
+
+        // URL inside parentheses
+        assertUrlsAre("Click (http://example.com)", "http://example.com");
+
+        // URL inside quotes
+        assertUrlsAre("\"https://secure.example.com\"", "https://secure.example.com");
+
+        // Plain text without links
+        assertUrlsAre("This is a plain text with no links at all");
+
+        // Duplicate URLs
+        assertUrlsAre("http://example.com and again http://example.com", "http://example.com");
+
+        // Internationalized domain name
+        assertUrlsAre("Check this: https://example.test", "https://مثال.إختبار");
     }
 
-}
+                      }