Merge branch 'client-handler'

src/test/java/TestEmojiPicker.java

@@ -1,7 +1,7 @@
 import org.junit.jupiter.api.Test;
 import javax.swing.*;
 import java.awt.*;
-
+import java.util.Arrays;
 import static org.junit.jupiter.api.Assertions.*;
 
 public class TestEmojiPicker  {
@@ -72,7 +72,7 @@ public class TestEmojiPicker  {
   }
   
 //Test to verify the functionality of EmojiActionListener for each emoji button
- /* @Test
+  @Test
   public void testEmojiPickerActionListenerFunctionality() {
       // Arrange
       JTextField textField = new JTextField(); // Initialize JTextField
@@ -89,5 +89,50 @@ public class TestEmojiPicker  {
           String expectedText = textField.getText() + button.getText(); // Expected text after appending emoji
           assertEquals(expectedText, textField.getText(), "Failed for emoji: " + button.getText()); // Check if emoji is appended to the text field
       }
-  }*/
-}
+  }
+  
+  @Test
+  public void testEmojiPickerNotNull() {
+      JTextField textField = new JTextField();
+      EmojiPicker emojiPicker = new EmojiPicker(textField);
+      assertNotNull(emojiPicker);
+  }
+  
+  @Test
+  public void testEmojiPickerLayout() {
+      JTextField textField = new JTextField();
+      EmojiPicker emojiPicker = new EmojiPicker(textField);
+      LayoutManager layoutManager = emojiPicker.getLayout();
+      assertTrue(layoutManager instanceof GridLayout);
+      GridLayout gridLayout = (GridLayout) layoutManager;
+      assertEquals(4, gridLayout.getRows());
+      assertEquals(3, gridLayout.getColumns());
+  }
+
+  @Test
+  public void testEmojiPickerButtonCount1() {
+      JTextField textField = new JTextField();
+      EmojiPicker emojiPicker = new EmojiPicker(textField);
+      Component[] components = emojiPicker.getComponents();
+      assertEquals(12, components.length);
+  }
+
+  @Test
+  public void testEmojiPickerButtonFont() {
+      JTextField textField = new JTextField();
+      EmojiPicker emojiPicker = new EmojiPicker(textField);
+      Component[] components = emojiPicker.getComponents();
+      for (Component component : components) {
+          if (component instanceof JButton) {
+              JButton button = (JButton) component;
+              Font buttonFont = button.getFont();
+              assertEquals("Segoe UI Emoji", buttonFont.getFontName());
+              assertEquals(Font.PLAIN, buttonFont.getStyle());
+              assertEquals(20, buttonFont.getSize());
+          }
+      }
+  }
+
+  }
+
+