Merge pull request 'Adjusted some tests and removed clearDatabase() method because of the reason of data persistence.' (#8) from database into main

Reviewed-on: #8

Let's merge those tests into main ^^

test/hhn/temp/project/BadCasesTest.java

@@ -19,6 +19,7 @@ public class BadCasesTest {
     public void assertNewTasksAreNotNull() {
         int workerId = manager.createWorker("Alfred");
         assertThrows(IllegalArgumentException.class, () -> manager.addTask(workerId, null, null));
+        manager.removeWorker(workerId);
     }
     @Test
     @DisplayName("Assert List isn't empty after adding a task")
@@ -26,6 +27,8 @@ public class BadCasesTest {
         int workerId = manager.createWorker("Alfred");
         int taskId = manager.addTask(workerId, "Run", "Jog 10 Miles");
         assertFalse(manager.getTaskMap().isEmpty());
+        manager.removeWorker(workerId);
+        manager.removeTask(taskId);
     }
     @Test
     @DisplayName("Assert only existing tasks can be edited")
@@ -33,6 +36,7 @@ public class BadCasesTest {
         int workerId = manager.createWorker("Alfred");
         assertThrows(IllegalArgumentException.class, () -> manager.editTask(workerId, 99969, "I", "am Illegal"));
         assertThrows(IllegalArgumentException.class, () -> manager.editTask(22200, 99969, "I", "am Illegal"));
+        manager.removeWorker(workerId);
     }
     @Test
     @DisplayName("Assert Add Task is programmed defensively")
@@ -40,6 +44,7 @@ public class BadCasesTest {
         int workerId = manager.createWorker("Alfred");
         assertThrows(IllegalArgumentException.class, () -> manager.addTask( 20203,"I", "am Illegal"));
         assertThrows(IllegalArgumentException.class, () -> manager.addTask( workerId,null, null));
+        manager.removeWorker(workerId);
     }
     @Test
     @DisplayName("Assert that Remove Task is programmed defensively")
@@ -67,5 +72,7 @@ public class BadCasesTest {
         } catch (Exception e) {
             fail("Should not crash just because a command is invalid");
         }
+        manager.removeWorker(workerId);
+        manager.removeTask(taskId);
     }
 }

test/hhn/temp/project/GoodCasesTest.java

@@ -23,6 +23,8 @@ public class GoodCasesTest {
         int taskId = manager.addTask(workerId, "Run", "Jog 10 Miles");
         assertNotNull(manager.getTask(taskId));
         assertEquals("Run", manager.getTask(taskId).getName());
+        manager.removeWorker(workerId);
+        manager.removeTask(taskId);
     }
 
     @Test
@@ -32,6 +34,8 @@ public class GoodCasesTest {
         int workerId = manager.createWorker("Alfred");
         int taskId = manager.addTask(workerId, "Run", "Jog 10 Miles");
         assertEquals(sizeCount + 1, manager.getTaskMap().size());
+        manager.removeWorker(workerId);
+        manager.removeTask(taskId);
     }
 
     @Test
@@ -42,6 +46,8 @@ public class GoodCasesTest {
         manager.editTask(workerId, taskId, "Walk", "Walk 3 Miles");
         assertEquals("Walk", manager.getTask(taskId).getName());
         assertEquals("Walk 3 Miles", manager.getTask(taskId).getDescription());
+        manager.removeWorker(workerId);
+        manager.removeTask(taskId);
     }
 
     @Test
@@ -53,6 +59,7 @@ public class GoodCasesTest {
         assertEquals(sizeCount + 1, manager.getTaskMap().size());
         manager.removeTask(taskId);
         assertEquals(sizeCount, manager.getTaskMap().size());
+        manager.removeWorker(workerId);
     }
 
     @Test
@@ -62,6 +69,7 @@ public class GoodCasesTest {
         int taskId = manager.addTask(workerId, "Run", "Jog 10 Miles");
         manager.removeTask(taskId);
         assertThrows(IllegalArgumentException.class, () -> manager.getTask(taskId));
+        manager.removeWorker(workerId);
     }
 
     @Test
@@ -74,6 +82,8 @@ public class GoodCasesTest {
         assertEquals(manager.getWorkerMap().get(workerId).getId(), workerId);
         assertEquals(manager.getTask(taskId).getTaskId(), taskId);
         assertEquals(manager.getTask(taskId).getWorkerId(), workerId);
+        manager.removeWorker(workerId);
+        manager.removeTask(taskId);
 
     }
 
@@ -86,6 +96,8 @@ public class GoodCasesTest {
         assertSame(TaskState.FINISHED, manager.getTask(taskId).getTaskState());
         manager.unfinishTask(workerId, taskId);
         assertSame(TaskState.IN_PROGRESS, manager.getTask(taskId).getTaskState());
+        manager.removeWorker(workerId);
+        manager.removeTask(taskId);
     }
 
     @Test
@@ -120,6 +132,7 @@ public class GoodCasesTest {
         assertDoesNotThrow(() -> manager.getUserCommands().handleInput("remove"));
         assertDoesNotThrow(() -> manager.getUserCommands().handleInput("back"));
         assertDoesNotThrow(() -> manager.getUserCommands().handleInput("edit"));
+        manager.removeWorker(workerId);
     }
     @Test
     @DisplayName("Check that editing is possible through UI")
@@ -133,6 +146,8 @@ public class GoodCasesTest {
         assertEquals("Walk", manager.getTask(taskId).getName());
         assertEquals("Walk 3 Miles", manager.getTask(taskId).getDescription());
         manager.getUserCommands().handleInput("back");
+        manager.removeWorker(workerId);
+        manager.removeTask(taskId);
     }
     @Test
     @DisplayName("Assert that removing Workers is possible through the UI")
@@ -144,6 +159,8 @@ public class GoodCasesTest {
         assertDoesNotThrow(() -> manager.getUserCommands().handleInput("remove"));
         manager.getUserCommands().handleInput(workerId2 + "");
         assertDoesNotThrow(() -> manager.getUserCommands().handleInput("back"));
+        manager.removeWorker(workerId);
+        manager.removeWorker(workerId2);
     }
     @Test
     @DisplayName("Assert that removing a worker removes the worker from the worker list")