Icons are not allowed to be unset

changelog.md

@@ -5,6 +5,8 @@
 > [!IMPORTANT]
 > This version is not released yet and is under active development.
 
+- Do not allow icons on platforms and groups to be empty.
+
 ## [1.6.0 (2024-11-11)](https://github.com/kdeldycke/extra-platforms/compare/v1.5.0...v1.6.0)
 
 - Add a new `copy()` method to `Group`.

extra_platforms/group.py

@@ -59,14 +59,15 @@ class Group:
     """Set of platform IDs that belong to this group."""
 
     def __post_init__(self):
-        """Validate and normalize the group's fields:
+        """Validate and normalize the group fields:
 
-        - Ensure the group ID and name are not empty.
+        - Ensure the group ID, name and icon are not empty.
         - Deduplicate platforms and sort them by IDs
         - Populate the set of platform IDs and check for duplicates
         """
         assert self.id, "Group ID cannot be empty."
         assert self.name, "Group name cannot be empty."
+        assert self.icon, "Group icon cannot be empty."
 
         object.__setattr__(
             self,

extra_platforms/platform.py

@@ -152,8 +152,18 @@ class Platform:
     """`True` if current environment runs on this platform."""
 
     def __post_init__(self):
-        """Set the ``current`` attribute to identifying the current platform."""
+        """Validate and normalize platform fields:
+
+        - Ensure the platform ID, name and icon are not empty.
+        - Set the ``current`` field.
+        - Populate the docstring.
+        """
+        assert self.id, "Platform ID cannot be empty."
+        assert self.name, "Platform name cannot be empty."
+        assert self.icon, "Platform icon cannot be empty."
+
         object.__setattr__(self, "current", detection.__dict__[f"is_{self.id}"]())
+
         object.__setattr__(self, "__doc__", f"Identify {self.name}.")
 
     def info(self) -> dict[str, str | bool | None | dict[str, str | None]]: