Raise InvalidComponent on unknown IBAN country

arthurdejong · arthurdejong · commit 6b85f91f64c3 · 2018-10-14T19:21:00.000+02:00
This partially reverts 58ea7b2. Closes arthurdejong#82
diff --git a/stdnum/iban.py b/stdnum/iban.py
@@ -104,9 +104,11 @@ def validate(number, check_country=True):
     mod_97_10.validate(number[4:] + number[:4])
     # look up the number
     info = _ibandb.info(number)
+    if not info[0][1]:
+        raise InvalidComponent()
     # check if the bban part of number has the correct structure
     bban = number[4:]
-    if not _struct_to_re(info[0][1].get('bban', '-')).match(bban):
+    if not _struct_to_re(info[0][1].get('bban', '')).match(bban):
         raise InvalidFormat()
     # check the country-specific module if it exists
     if check_country:
diff --git a/tests/test_iban.doctest b/tests/test_iban.doctest
@@ -31,7 +31,15 @@ country code is unknown and the checksum is still valid.
 >>> iban.validate('0001')
 Traceback (most recent call last):
     ...
-InvalidFormat: ...
+InvalidComponent: ...
+
+
+IBAN for an unknown country code.
+
+>>> iban.validate('XX431234')
+Traceback (most recent call last):
+    ...
+InvalidComponent: ...
 
 
 These should all be valid numbers and are from the IBAN REGISTRY as sample
