test_Emoji5

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  {
@@ -117,5 +117,22 @@ public class TestEmojiPicker  {
       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());
+          }
+      }
+  }
+
+  }
 
 }