def test_add_student(self, mock_input):
crud.add_student()
with open("students.txt", 'r') as file_object:
students_info = file_object.read()
self.assertEqual("Yongju Kwon A01059334 True \n",
students_info)
crud.file_delete_student("A01059334")
def test_file_delete_student_added_student_deleted(self):
new_list = []
student1 = student.Student('Kylo', 'Ren', 'A01077789', False, [40, 50])
crud.file_write(student1, 'testfile3.txt')
crud.file_delete_student('A01077789', 'testfile3.txt')
for i in crud.file_read('testfile3.txt'):
new_list.append(i.__repr__())
self.assertNotIn(student1.__repr__(), new_list)
def test_file_delete_student_in_file_with_multiple_students(self):
new_list = []
student1 = student.Student('Kylo', 'Ren', 'A01077789', False, [40, 50])
student2 = student.Student('Delete', 'Me', 'A01099985', True, [])
crud.file_write(student1, 'testfile4.txt')
crud.file_write(student2, 'testfile4.txt')
crud.file_delete_student('A01099985', 'testfile4.txt')
for i in crud.file_read('testfile3.txt'):
new_list.append(i.__repr__())
self.assertNotIn(student2.__repr__(), new_list)
def test_file_delete_student(self):
self.assertTrue(crud.file_delete_student("A01059335"))
def test_file_write_if_writes_properly(self):
crud.file_write(str(self.my_std) + "\n")
with open("students.txt", 'r') as file_object:
student_info = file_object.read()
self.assertEqual(str(self.my_std) + "\n", student_info)
crud.file_delete_student("A01059332")
def test_printed_output_false(self, mock_stdout):
expected = 'We could not remove that student because they do not exist in the database\n'
student1 = student.Student('Kyla', 'Ren', 'A01077789', False, [40, 50])
crud.file_write(student1, 'testfile8.txt')
crud.file_delete_student('A01011111', 'testfile8.txt')
self.assertEqual(mock_stdout.getvalue(), expected)
def test_printed_output_true(self, mock_stdout):
expected = 'We successfully deleted the student\n'
student1 = student.Student('Kyla', 'Ren', 'A01077789', False, [40, 50])
crud.file_write(student1, 'testfile7.txt')
crud.file_delete_student('A01077789', 'testfile7.txt')
self.assertEqual(mock_stdout.getvalue(), expected)
def test_file_delete_student_does_exist(self):
student1 = student.Student('Kyla', 'Ren', 'A01077789', False, [40, 50])
crud.file_write(student1, 'testfile6.txt')
self.assertTrue(crud.file_delete_student('A01077789', 'testfile6.txt'))
