🐛 fix color parsing when TypeError (#311)

Author: irtimir

pydantic_extra_types/color.py

@@ -354,7 +354,7 @@ def parse_color_value(value: int | str, max_val: int = 255) -> float:
     """
     try:
         color = float(value)
-    except ValueError as e:
+    except (ValueError, TypeError) as e:
         raise PydanticCustomError(
             'color_error',
             'value is not a valid color: color values must be a valid number',

tests/test_types_color.py

@@ -91,6 +91,7 @@ def test_color_success(raw_color, as_tuple):
         (0, 0, 1128, 0.5),
         (0, 0, 1128, -0.5),
         (0, 0, 1128, 1.5),
+        ({}, 0, 0),
         # rgb/rgba strings
         'rgb(0, 0, 1205)',
         'rgb(0, 0, 1128)',