Merge pull request #13 from Sahar-AbdelSamad/testing-part2

Testing part2

src/tests/__tests__/clearcompleted-edit-status.test.js

@@ -0,0 +1,31 @@
+/** * @jest-environment jsdom */
+import {
+  updateStatuses, editTask, clearCompleted,
+} from '../addDelete';
+
+describe('Test clearCompleted tasks, update Status and edit Task', () => {
+  const task = {
+    description: 'Task1',
+    index: 1,
+    completed: false,
+  };
+
+  test('clear completed tasks', () => {
+    clearCompleted();
+    const list = document.querySelectorAll('.listItem');
+    expect(list).toMatchObject({});
+  });
+
+  test('Edit a Task', () => {
+    const textUpdate = 'This is the update';
+    expect(task.description).not.toEqual('This is the update');
+    editTask(task, textUpdate);
+    expect(task.description).toEqual('This is the update');
+  });
+
+  test('Update Status', () => {
+    const statusComplete = true;
+    updateStatuses(task, statusComplete);
+    expect(task.completed).toEqual(statusComplete);
+  });
+});

src/tests/addDelete.js

@@ -19,4 +19,20 @@ export const removeTask = (index) => {
     item.index = index + 1;
   });
   localStorage.setItem('list', JSON.stringify(arrayWithRemovedTask));
+};
+
+export const editTask = (task, textUpdate) => {
+  task.description = textUpdate;
+  localStorage.setItem('list', JSON.stringify(task));
+};
+
+export const updateStatuses = (task, status) => {
+  task.completed = status;
+  localStorage.setItem('list', task);
+};
+
+export const clearCompleted = () => {
+  const arr = JSON.parse(localStorage.getItem('list') || '[]');
+  const notCompleted = arr.filter((task) => task.completed !== true);
+  localStorage.setItem('list', notCompleted);
 };