Added NotImplementedException, edited some DatabaseGoodCasesTest tests.

src/main/java/hhn/temp/project/Task.java

@@ -5,10 +5,8 @@ public class Task {
     String description;
     int taskId;
     int workerId;
-    AssignmentManager manager;
     TaskState state;
-    public Task(int taskId, int workerId, String name, String description, AssignmentManager manager) {
+    public Task(int taskId, int workerId, String name, String description) {
-        this.manager = manager;
         this.name = name;
         this.description = description;
         this.taskId = taskId;

src/main/java/hhn/temp/project/provider/DatabaseManager.java

@@ -1,10 +1,12 @@
 package hhn.temp.project.provider;
 
+import jdk.jshell.spi.ExecutionControl;
+
 import java.util.Collection;
 
 public interface DatabaseManager<E> extends Database {
   public void saveObjects(Collection<E> objects);
-  public Collection<E> getObjects();
+  public Collection<E> getObjects() throws ExecutionControl.NotImplementedException;
-  public void saveObject(E object);
+  public void saveObject(E object) throws ExecutionControl.NotImplementedException;
-  public E getObject(int id);
+  public E getObject(int id) throws ExecutionControl.NotImplementedException;
 }

src/main/java/hhn/temp/project/provider/SimpleDatabaseManager.java

@@ -1,5 +1,7 @@
 package hhn.temp.project.provider;
 
+import jdk.jshell.spi.ExecutionControl;
+
 import java.io.File;
 import java.io.IOException;
 import java.nio.file.Files;
@@ -20,18 +22,18 @@ public class SimpleDatabaseManager<E> implements DatabaseManager<E> {
   }
 
   @Override
-  public Collection<E> getObjects() {
+  public Collection<E> getObjects() throws ExecutionControl.NotImplementedException {
-    return List.of();
+    throw new ExecutionControl.NotImplementedException("Not Implemented!");
   }
 
   @Override
-  public void saveObject(E object) {
+  public void saveObject(E object) throws ExecutionControl.NotImplementedException {
-g
+    throw new ExecutionControl.NotImplementedException("Not Implemented!");
   }
 
   @Override
-  public E getObject(int id) {
+  public E getObject(int id) throws ExecutionControl.NotImplementedException {
-    return null;
+    throw new ExecutionControl.NotImplementedException("Not Implemented!");
   }
 
   @Override

test/hhn/temp/project/DatabaseBadCasesTest.java

@@ -12,7 +12,7 @@ import static org.junit.jupiter.api.Assertions.*;
 
 public class DatabaseBadCasesTest {
 
-  private DatabaseManager<DatabaseGoodCasesTest.TestClass> databaseManager;
+  private DatabaseManager<Task> databaseManager;
 
   public class TestClass {
     private int id;
@@ -30,10 +30,4 @@ public class DatabaseBadCasesTest {
   public void setup() {
     databaseManager = new SimpleDatabaseManager<>();
   }
-
-  @Test
-  @DisplayName("Assert connection failed")
-  public void assertConnectionFailed() {
-    assertThrows(SQLException.class, () -> databaseManager.connect());
-  }
 }

test/hhn/temp/project/DatabaseGoodCasesTest.java

@@ -2,6 +2,7 @@ package hhn.temp.project;
 
 import hhn.temp.project.provider.DatabaseManager;
 import hhn.temp.project.provider.SimpleDatabaseManager;
+import jdk.jshell.spi.ExecutionControl;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.DisplayName;
 import org.junit.jupiter.api.Test;
@@ -11,27 +12,31 @@ import java.sql.SQLException;
 
 public class DatabaseGoodCasesTest {
 
-  private DatabaseManager<DatabaseGoodCasesTest.TestClass> databaseManager;
+  private DatabaseManager<Task> databaseManager;
+  private AssignmentManager manager;
 
   @BeforeEach
   public void setup() {
     databaseManager = new SimpleDatabaseManager<>();
+    manager = new AssignmentManager();
   }
 
   @Test
   @DisplayName("Assert that the TestClass could be inserted into the database")
-  public void assertGetTestClass() throws SQLException, IOException {
+  public void assertGetTestClass() throws SQLException, IOException, ExecutionControl.NotImplementedException {
 
     databaseManager.connect();
-    databaseManager.getObject(1);
+    Task task = databaseManager.getObject(1);
   }
 
   @Test
-  @DisplayName("Assert that the TestClass could be inserted into the database")
+  @DisplayName("Assert that a simple Task could be inserted into the database")
-  public void assertInsertTestClass() throws SQLException, IOException {
+  public void assertInsertTestClass() throws SQLException, IOException, ExecutionControl.NotImplementedException {
+
+    Task testTask = new Task(1, 1, "Hello World", "Description");
 
     databaseManager.connect();
-    databaseManager.saveObject(testClass);
+    databaseManager.saveObject(testTask);
   }
 
   @Test