Modify test version

src/test/java/ChatGUITest.java

@@ -1,21 +1,17 @@
-import static org.junit.jupiter.api.Assertions.*;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertTrue;
 
-import java.awt.Color;
-import java.awt.Font;
+import java.awt.*;
 import java.awt.event.ActionEvent;
 import java.text.SimpleDateFormat;
 import java.util.Date;
 
-import org.junit.Before;
-
 public class ChatGUITest {
 
-	private ChatGUI chatGUI;
+	public ChatGUI chatGUI;
 
-	@Before
+	@BeforeEach
 	public void setUp() {
 		chatGUI = new ChatGUI();
 	}
@@ -23,46 +19,46 @@ public class ChatGUITest {
 	@Test
 	public void testSetOutputTextColorRed() {
 		chatGUI.actionPerformed(new TestActionEvent(chatGUI.red));
-		assertEquals(Color.RED, chatGUI.outputTextArea.getForeground());
+		Assertions.assertEquals(Color.RED, chatGUI.outputTextArea.getForeground());
 	}
 
 	@Test
 	public void testSetOutputTextColorBlue() {
 		chatGUI.actionPerformed(new TestActionEvent(chatGUI.blue));
-		assertEquals(Color.BLUE, chatGUI.outputTextArea.getForeground());
+		Assertions.assertEquals(Color.BLUE, chatGUI.outputTextArea.getForeground());
 	}
 
 	@Test
 	public void testSetOutputTextColorBlack() {
 		chatGUI.actionPerformed(new TestActionEvent(chatGUI.black));
-		assertEquals(Color.BLACK, chatGUI.outputTextArea.getForeground());
+		Assertions.assertEquals(Color.BLACK, chatGUI.outputTextArea.getForeground());
 	}
 
 	@Test
 	public void testSetOutputTextColorGreen() {
 		chatGUI.actionPerformed(new TestActionEvent(chatGUI.green));
-		assertEquals(Color.GREEN, chatGUI.outputTextArea.getForeground());
+		Assertions.assertEquals(Color.GREEN, chatGUI.outputTextArea.getForeground());
 	}
 
 	@Test
 	public void testSetOutputTextFontSizeSmall() {
 		chatGUI.actionPerformed(new TestActionEvent(chatGUI.small));
 		Font expectedFont = chatGUI.outputTextArea.getFont().deriveFont(Font.PLAIN, 12);
-		assertEquals(expectedFont, chatGUI.outputTextArea.getFont());
+		Assertions.assertEquals(expectedFont, chatGUI.outputTextArea.getFont());
 	}
 
 	@Test
 	public void testSetOutputTextFontSizeMedium() {
 		chatGUI.actionPerformed(new TestActionEvent(chatGUI.medium));
 		Font expectedFont = chatGUI.outputTextArea.getFont().deriveFont(Font.PLAIN, 16);
-		assertEquals(expectedFont, chatGUI.outputTextArea.getFont());
+		Assertions.assertEquals(expectedFont, chatGUI.outputTextArea.getFont());
 	}
 
 	@Test
 	public void testSetOutputTextFontSizeLarge() {
 		chatGUI.actionPerformed(new TestActionEvent(chatGUI.large));
 		Font expectedFont = chatGUI.outputTextArea.getFont().deriveFont(Font.PLAIN, 20);
-		assertEquals(expectedFont, chatGUI.outputTextArea.getFont());
+		Assertions.assertEquals(expectedFont, chatGUI.outputTextArea.getFont());
 	}
 
 	@Test
@@ -72,7 +68,7 @@ public class ChatGUITest {
 
 		String timeStamp = new SimpleDateFormat("HH:mm:ss").format(new Date());
 		String expectedOutput = "[" + timeStamp + "]  Testnachricht\n";
-		assertEquals(expectedOutput, chatGUI.outputTextArea.getText());
+		Assertions.assertEquals(expectedOutput, chatGUI.outputTextArea.getText());
 	}
 
 	@Test
@@ -83,9 +79,9 @@ public class ChatGUITest {
 
 		String timeStamp = new SimpleDateFormat("HH:mm:ss").format(new Date());
 		String expectedOutput = "[" + timeStamp + "]  Testnachricht\n";
-		assertEquals(expectedOutput, chatGUI.outputTextArea.getText());
+		Assertions.assertEquals(expectedOutput, chatGUI.outputTextArea.getText());
 
-		assertEquals("", chatGUI.inputTextField.getText());
+		Assertions.assertEquals("", chatGUI.inputTextField.getText());
 	}
 
 	@Test
@@ -97,7 +93,7 @@ public class ChatGUITest {
 		String timeStamp = new SimpleDateFormat("HH:mm:ss").format(new Date());
 		String expectedMessage = "[" + timeStamp + "]  " + message + "\n";
 
-		assertTrue(chatGUI.outputTextArea.getText().contains(expectedMessage));
+		Assertions.assertTrue(chatGUI.outputTextArea.getText().contains(expectedMessage));
 	}
 
 	@Test
@@ -116,6 +112,6 @@ public class ChatGUITest {
 
 		chatGUI.sendButton.doClick();
 
-		assertEquals("", chatGUI.outputTextArea.getText());
+		Assertions.assertEquals("", chatGUI.outputTextArea.getText());
 	}
 }