def test_can_remove_exercise(self):
assignment = Assignment()
exercise = MagicMock()
assignment.add_exercise(exercise)
assignment.remove_exercise(exercise)
number_of_exercises = len(assignment.exercises)
assert number_of_exercises == 0
def test_score_is_same_as_score_on_exercise_if_there_is_only_one_exercise(
self):
assignment = Assignment()
exercise = MagicMock()
exercise.score = 50
assignment.add_exercise(exercise)
assert assignment.score == 50
def test_can_remove_exercise(self):
assignment = Assignment()
exercise = MagicMock()
assignment.add_exercise(exercise)
assignment.remove_exercise(exercise)
number_of_exercises = len(assignment.exercises)
assert number_of_exercises == 0
def test_score_can_not_exceed_one_hundred_by_adding_exercises(self):
with self.assertRaisesRegexp(ValueError, '110'):
assignment = Assignment()
first_exercise = MagicMock()
first_exercise.score = 55
second_exercise = MagicMock()
second_exercise.score = 55
assignment.add_exercise(first_exercise)
assignment.add_exercise(second_exercise)
def test_score_is_a_sum_of_all_the_added_exercises(self):
assignment = Assignment()
first_exercise = MagicMock()
second_exercise = MagicMock()
first_exercise.score = 10
second_exercise.score = 10
assignment.add_exercise(first_exercise)
assignment.add_exercise(second_exercise)
assert assignment.score == 20
def test_score_can_not_exceed_one_hundred_by_adding_exercises(self):
with self.assertRaisesRegexp(ValueError, '110'):
assignment = Assignment()
first_exercise = MagicMock()
first_exercise.score = 55
second_exercise = MagicMock()
second_exercise.score = 55
assignment.add_exercise(first_exercise)
assignment.add_exercise(second_exercise)
def test_score_is_a_sum_of_all_the_added_exercises(self):
assignment = Assignment()
first_exercise = MagicMock()
second_exercise = MagicMock()
first_exercise.score = 10
second_exercise.score = 10
assignment.add_exercise(first_exercise)
assignment.add_exercise(second_exercise)
assert assignment.score == 20
def test_score_is_updated_when_exercises_are_removed(self):
assignment = Assignment()
exercise = MagicMock()
exercise.score = 30
exercise_to_be_removed = MagicMock()
exercise_to_be_removed.score = 10
assignment.add_exercise(exercise)
assignment.add_exercise(exercise_to_be_removed)
assignment.remove_exercise(exercise_to_be_removed)
assert assignment.score == 30
def test_score_is_updated_when_exercises_are_removed(self):
assignment = Assignment()
exercise = MagicMock()
exercise.score = 30
exercise_to_be_removed = MagicMock()
exercise_to_be_removed.score = 10
assignment.add_exercise(exercise)
assignment.add_exercise(exercise_to_be_removed)
assignment.remove_exercise(exercise_to_be_removed)
assert assignment.score == 30
def test_can_get_exercise(self):
assignment = Assignment()
exercise = MagicMock()
assignment.add_exercise(exercise)
retrieved_exercise = assignment.get_exercise(1)
assert retrieved_exercise == exercise
def test_error_is_raised_if_same_exercise_is_added_twice(self):
with self.assertRaises(DuplicateExerciseError):
assignment = Assignment()
exercise = MagicMock()
assignment.add_exercise(exercise)
assignment.add_exercise(exercise)
def test_score_is_same_as_score_on_exercise_if_there_is_only_one_exercise(self):
assignment = Assignment()
exercise = MagicMock()
exercise.score = 50
assignment.add_exercise(exercise)
assert assignment.score == 50
def test_can_get_exercise(self):
assignment = Assignment()
exercise = MagicMock()
assignment.add_exercise(exercise)
retrieved_exercise = assignment.get_exercise(1)
assert retrieved_exercise == exercise
def test_error_is_raised_if_same_exercise_is_added_twice(self):
with self.assertRaises(DuplicateExerciseError):
assignment = Assignment()
exercise = MagicMock()
assignment.add_exercise(exercise)
assignment.add_exercise(exercise)
