refactoring:testEmojiPickerButtonText

src/test/java/TestEmojiPicker.java

@@ -33,23 +33,22 @@ public class TestEmojiPicker  {
     assertEquals(12, components.length); // 12 buttons for 12 emojis
   }
   
-  
+  //Test to check if each emoji button contains valid emoji text
   @Test
   public void testEmojiPickerButtonText() {
+    // Arrange
+    JTextField textField = new JTextField();
+    EmojiPicker emojiPicker = new EmojiPicker(textField);
 
+    // Act
+    Component[] components = emojiPicker.getComponents();
 
-      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;
-          assertTrue(button.getText().matches("[\uD83C-\uDBFF\uDC00-\uDFFF]+")); 
-      }
+    // Assert
+    for (Component component : components) {
+      assertTrue(component instanceof JButton);
+      JButton button = (JButton) component;
+      assertTrue(button.getText().matches("[\uD83C-\uDBFF\uDC00-\uDFFF]+")); // Check if button text is an emoji
+    }
   }
   
   @Test