GSE2TaskTracker/test/project/GoodCaseTaskTest.java

package project;
import hhn.temp.project.Main;
import hhn.temp.project.TaskManager;
import hhn.temp.project.Task;
import hhn.temp.project.TaskStatus;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.DisplayName;
import org.junit.jupiter.api.Test;

import java.util.List;

import static org.junit.jupiter.api.Assertions.*;

public class GoodCaseTaskTest {

  private TaskManager taskManager;

  @BeforeEach
  public void setup() {
    Main main = new Main();
    taskManager = new TaskManager();

  }

  @Test
  @DisplayName("Create a new Task")
  public void assertCreateNewTask() {
    String name = "Name";
    String description = "Description";
    Task task = taskManager.createTask(name, description);
    assertNotNull(task);
    assertEquals(name, task.getName());
    assertEquals(description, task.getDescription());
    assertEquals(TaskStatus.OPEN, task.getStatus());

  }
  @Test
  @DisplayName("Delete Task")
  public void assertDeleteTask(){
      String name = "Name";
      String description = "Description";
      String deletingTask = "Name";
      Task task = taskManager.createTask(name, description);

      List<Task> tasklist = taskManager.getTaskList();
      assertNotNull(tasklist);
      assertTrue(tasklist.stream().anyMatch( t -> t.getName().equals(deletingTask)));
      assertEquals(task, taskManager.getTask(name));
      taskManager.deleteTask(deletingTask);

  }

  @Test
  @DisplayName("Check TaskList if Task there")
  public void assertCheckTaskListForTask() {
    String name = "Name";
    String description = "Description";
    Task task = taskManager.createTask(name, description);

    List<Task> taskList = taskManager.getTaskList();
    assertNotNull(taskList);
    assertTrue(taskList.stream().anyMatch(t -> t.equals(task)));
    assertEquals(task, taskManager.getTask(name));
    assertEquals(task, taskManager.getTask(task.getTaskID()));

  }

  @Test
  @DisplayName("Edit Task")
  public void assertEditATask() {
    String name = "Name";
    String description = "Description";
    //String newName = "Name2";
    String newDescription = "Description2";
    Task task = taskManager.createTask(name, description);
    assertNotNull(task);

    assertEquals(description, task.getDescription());
    task.setDescription(newDescription);
    assertEquals(newDescription, task.getDescription());

    assertEquals(TaskStatus.OPEN, task.getStatus());
    task.setStatus(TaskStatus.INPROCESS);
    assertEquals(TaskStatus.INPROCESS, task.getStatus());


  }

  @Test
  @DisplayName("Set Author of a Task")
  public void assertSetAuthorOfATask() {
    String name = "Name";
    String description = "Description";
    String workerName = "worker";
    //String newName = "Name2";
    String newDescription = "Description2";
    Task task = taskManager.createTask(name, description);
    assertNotNull(task);
    assertEquals(TaskStatus.OPEN, task.getStatus());
    assertDoesNotThrow(() -> task.setWorker(workerName));
    assertEquals(workerName, task.getWorker());
    assertEquals(TaskStatus.INPROCESS, task.getStatus());

  }



}