test_testEmojiPickerActionListener

src/main/java/EmojiPicker.java

@@ -36,7 +36,7 @@ public class EmojiPicker extends JPanel {
     /**
      * ActionListener for handling emoji button clicks.
      */ 
-    private class EmojiActionListener implements ActionListener {
+    class EmojiActionListener implements ActionListener {
       
       private String emoji; // Selected emoji
       

src/test/java/TestEmojiPicker.java

@@ -50,5 +50,24 @@ public class TestEmojiPicker {
       }
   }
   
+  @Test
+  public void testEmojiPickerActionListener() {
+    
+      JTextField textField = new JTextField();
+      
+      EmojiPicker emojiPicker = new EmojiPicker(textField);
+      
+      Component[] components = emojiPicker.getComponents();
+      
+      for (Component component : components) {
+          assertTrue(component instanceof JButton);
+          
+          JButton button = (JButton) component;
+            assertNotNull(button.getActionListeners());
+          
+              assertEquals(1, button.getActionListeners().length);
+          assertTrue(button.getActionListeners()[0] instanceof EmojiPicker.EmojiActionListener);
+      }
+  }
   
 }