def test_no_hint_without_pencil_marks(rf):
sudoku = generators.random_sudoku(avg_rank=1)
url = reverse("hint")
serializer = serializers.SudokuSerializer(sudoku)
request = rf.post(url, data=serializer.data, content_type="application/json")
response = views.Hints.as_view()(request)
assert response.status_code == 400
def test_hint_for_solved_sudoku(rf):
sudoku = solvers.backtrack(generators.random_sudoku(avg_rank=1))
url = reverse("hint")
serializer = serializers.SudokuSerializer(sudoku)
request = rf.post(url, data=serializer.data, content_type="application/json")
response = views.Hints.as_view()(request)
content = json.loads(response.rendered_content)
assert content["code"] == "puzzle_solved"
assert response.status_code == 400
def test_returns_initial_hint(rf):
sudoku = generators.random_sudoku(avg_rank=1)
url = f'{reverse("hint")}?with_pencil_marks=true'
serializer = serializers.SudokuSerializer(sudoku)
request = rf.post(url, data=serializer.data, content_type="application/json")
response = views.Hints.as_view()(request)
content = json.loads(response.rendered_content)
assert content["combination"]["name"] == "Pencil Marking"
assert response.status_code == 200
def test_returns_hint_for_sudoku_with_pencil_marks(rf):
sudoku = generators.random_sudoku(avg_rank=1)
sudoku.update(techniques.BulkPencilMarking(sudoku).first().changes)
url = reverse("hint")
serializer = serializers.SudokuSerializer(sudoku)
request = rf.post(url, data=serializer.data, content_type="application/json")
response = views.Hints.as_view()(request)
content = json.loads(response.rendered_content)
assert content["combination"]["name"] == "Lone Single"
assert response.status_code == 200
def test_random_sudoku_rank_filter(rf, sudoku_factory):
sudoku_factory.create(rank=50)
sudoku_factory.create(rank=250)
expected = sudoku_factory.create(rank=150)
url = reverse("random-sudoku")
request = rf.get(f"{url}?min_rank=100&max_rank=200")
response = views.RandomSudoku.as_view()(request)
content = json.loads(response.rendered_content)
serializer = serializers.SudokuSerializer(data=content)
sudoku = serializer.is_valid() and serializer.save()
assert str(sudoku) == expected.puzzle
def test_hint_for_invalid_sudoku(rf):
sudoku = generators.random_sudoku(avg_rank=1)
sudoku.update(techniques.BulkPencilMarking(sudoku).first().changes)
sudoku.update(
[
Cell(position=Position(0, 0, 0), value=1),
Cell(position=Position(0, 1, 0), value=1),
]
)
url = reverse("hint")
serializer = serializers.SudokuSerializer(sudoku)
request = rf.post(url, data=serializer.data, content_type="application/json")
response = views.Hints.as_view()(request)
content = json.loads(response.rendered_content)
assert content["code"] == "invalid_puzzle"
assert response.status_code == 400