Save Manager Unit Test

src/main/java/org/example/io/SaveManager.java

@@ -9,7 +9,7 @@ import java.util.HashMap;
 public class SaveManager {
 
     private final static Logger log = LogManager.getLogger(SaveManager.class);
-    private static HashMap<String,String> scores = new HashMap<>();
+    public static HashMap<String,String> scores = new HashMap<>();
 
     public static String username;
 

src/main/java/org/example/io/saves.csv

-hi;48
-dave;29
-bobby;423
-Laila;27
-testname;31
-Enter your name;33
-samy;34
-username;27
+Bob;150
+Alice;200
+John;100

src/test/java/org/example/SaveManagerTest.java

+package org.example;
+
+import org.example.io.SaveManager;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+
+import java.io.IOException;
+import java.util.HashMap;
+
+import static org.junit.Assert.assertEquals;
+
+public class SaveManagerTest {
+    private HashMap<String, String> scores;
+
+    @Before
+    public void setUp() {
+        scores = new HashMap<>();
+        scores.put("John", "100");
+        scores.put("Alice", "200");
+        scores.put("Bob", "150");
+    }
+
+    @After
+    public void tearDown() {
+        scores.clear();
+    }
+
+    @Test
+    public void testPersist() throws IOException {
+        SaveManager.username = "Alice";
+        SaveManager.scores = scores;
+        SaveManager.persist();
+
+        // Überprüfen, ob die Daten erfolgreich gespeichert wurden
+        assertEquals("200", SaveManager.scores.get("Alice"));
+
+        // Überprüfen, ob die Daten korrekt im CSV-Dateiformat gespeichert wurden
+        SaveManager.load();
+        assertEquals("Alice", SaveManager.username);
+        assertEquals("200", SaveManager.scores.get("Alice"));
+    }
+}