Fix PURE_PYTHON tests.

OpenNTI · Aug 2, 2021 · 6653a2d · 6653a2d
1 parent a16fed4
commit 6653a2d
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/src/nti/externalization/tests/test_datastructures.py b/src/nti/externalization/tests/test_datastructures.py
@@ -770,6 +770,7 @@ def test_provides(self):
     def test_subclass(self):
         from nti.externalization.interfaces import IInternalObjectExternalizer
         from nti.externalization.datastructures import StandardInternalObjectExternalizer
+        from nti.externalization._compat import PURE_PYTHON
 
         class X(StandardInternalObjectExternalizer):
             def __init__(self, context):
@@ -791,10 +792,13 @@ class Ext(object):
         # Now non-native-strs
         ext = Ext()
         ext.creator = u'sjohnson'
-        with self.assertRaises(TypeError):
-            o.__external_class_name__ = u'Foo' if bytes is str else b'Foo'
         o.context = ext
 
+        if not PURE_PYTHON:
+            # XXX: pure-python mode allows anything.
+            with self.assertRaises(TypeError):
+                o.__external_class_name__ = u'Foo' if bytes is str else b'Foo'
+
         ext = o.toExternalObject()
         assert_that(ext, is_({
             'Class': 'Foo',