Commit_19 setBalanceView() mit Tests implementiert

Budget Projekt/src/MeinBudgetView/MeinGui.java

@@ -201,7 +201,7 @@ public class MeinGui extends JFrame implements ActionListener {
 			expenses = budget - Integer.parseInt(text2.getText());
 			expensesDisplay.setText(setExpensesView());
 			balance = Integer.parseInt(text1.getText()) - Integer.parseInt(text2.getText());
-			setBalanceView();
+			balanceDisplay.setText(setBalanceView());
 		}
 
 	}
@@ -229,8 +229,9 @@ public class MeinGui extends JFrame implements ActionListener {
 		return result;
 	}
 
-	public static void setBalanceView() {
-		balanceDisplay.setText(balance + " €");
+	public static String setBalanceView() {
+		String result = balance + " €";
+		return result;
 	}	
 
 }

Budget Projekt/src/MeinBudgetView/MyTest.java

@@ -25,4 +25,15 @@ class MyTest {
 	
 	}
 	
+	@Test
+	public void testSetBalanceView() {
+		assertEquals(MeinGui.balance + " €", MeinGui.setExpensesView());
+		assertNotEquals(MeinGui.balance, MeinGui.setExpensesView());
+		assertNotEquals(MeinGui.balance + "€ " , MeinGui.setExpensesView());
+		assertNotEquals(MeinGui.balance+ " € " , MeinGui.setExpensesView());
+		assertNotEquals(MeinGui.balance*2 + " € ", MeinGui.setExpensesView());
+	
+		
+	}
+
 }