model._string_constraints: add AASd-130 to check()

Fix #118

basyx/aas/model/_string_constraints.py

@@ -26,6 +26,7 @@
 
 
 _T = TypeVar("_T")
+AASD130_RE = re.compile("[\x09\x0A\x0D\x20-\uD7FF\uE000-\uFFFD\U00010000-\U0010FFFF]*")
 
 
 # Functions to verify the constraints for a given value.
@@ -37,6 +38,13 @@ def check(value: str, type_name: str, min_length: int = 0, max_length: Optional[
  raise ValueError(f"{type_name} has a maximum length of {max_length}! (length: {len(value)})")
  if pattern is not None and not pattern.fullmatch(value):
  raise ValueError(f"{type_name} must match the pattern '{pattern.pattern}'! (value: '{value}')")
+ # Constraint AASd-130
+ if not AASD130_RE.fullmatch(value):
+ # It's easier to implement this as a ValueError, because otherwise AASConstraintViolation would need to be
+ # imported from `base` and the ConstrainedLangStringSet would need to except AASConstraintViolation errors
+ # as well, while only re-raising ValueErrors. Thus, even if an AASConstraintViolation would be raised here,
+ # in case of a ConstrainedLangStringSet it would be re-raised as a ValueError anyway.
+ raise ValueError(f"Every string must match the pattern '{AASD130_RE.pattern}'! (value: '{value}')")
 
 
 def check_content_type(value: str, type_name: str = "ContentType") -> None: