fix image_box is None (#76)

deebot_client/map.py

@@ -85,8 +85,11 @@ def _calc_value(value: int, min_value: int, max_value: int) -> int:
 
 
 def _calc_point(
-    x: int, y: int, image_box: tuple[int, int, int, int]
+    x: int, y: int, image_box: Optional[tuple[int, int, int, int]]
 ) -> tuple[int, int]:
+    if image_box is None:
+        image_box = (0, 0, x, y)
+
     return (
         _calc_value(x, image_box[0], image_box[2]),
         _calc_value(y, image_box[1], image_box[3]),

pytest.ini

@@ -0,0 +1,4 @@
+[pytest]
+asyncio_mode = auto
+#log_cli=true
+#log_level=DEBUG

requirements-test.txt

@@ -1,6 +1,7 @@
 mypy==0.931
 pre-commit==2.17.0
 pylint==2.12.2
-pytest==7.0.0
+pytest==7.0.1
+pytest-asyncio==0.18.1
 pytest-cov==3.0.0
 types-cachetools==4.2.9

tests/test_map.py

@@ -0,0 +1,22 @@
+from typing import Optional
+
+import pytest
+
+from deebot_client.map import _calc_point
+
+_test_calc_point_data = [
+    (0, 10, None, (0, 10)),
+    (10, 100, (100, 0, 200, 50), (200, 50)),
+    (10, 100, (0, 0, 1000, 1000), (400, 402)),
+]
+
+
+@pytest.mark.parametrize("x,y,image_box,expected", _test_calc_point_data)
+def test_calc_point(
+    x: int,
+    y: int,
+    image_box: Optional[tuple[int, int, int, int]],
+    expected: tuple[int, int],
+) -> None:
+    result = _calc_point(x, y, image_box)
+    assert result == expected