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-rw-r--r--Lib/test/test_support.py42
1 files changed, 42 insertions, 0 deletions
diff --git a/Lib/test/test_support.py b/Lib/test/test_support.py
index a02d2f4..4a27c44 100644
--- a/Lib/test/test_support.py
+++ b/Lib/test/test_support.py
@@ -280,6 +280,48 @@ class TestSupport(unittest.TestCase):
self.assertEqual(D["item"], 5)
self.assertEqual(D["item"], 1)
+ def test_detect_api_mismatch(self):
+ class RefClass:
+ attribute1 = None
+ attribute2 = None
+ _hidden_attribute1 = None
+ __magic_1__ = None
+
+ class OtherClass:
+ attribute2 = None
+ attribute3 = None
+ __magic_1__ = None
+ __magic_2__ = None
+
+ missing_items = support.detect_api_mismatch(RefClass, OtherClass)
+ self.assertEqual({'attribute1'}, missing_items)
+
+ missing_items = support.detect_api_mismatch(OtherClass, RefClass)
+ self.assertEqual({'attribute3', '__magic_2__'}, missing_items)
+
+ def test_detect_api_mismatch__ignore(self):
+ class RefClass:
+ attribute1 = None
+ attribute2 = None
+ _hidden_attribute1 = None
+ __magic_1__ = None
+
+ class OtherClass:
+ attribute2 = None
+ attribute3 = None
+ __magic_1__ = None
+ __magic_2__ = None
+
+ ignore = ['attribute1', 'attribute3', '__magic_2__', 'not_in_either']
+
+ missing_items = support.detect_api_mismatch(RefClass, OtherClass,
+ ignore=ignore)
+ self.assertEqual(set(), missing_items)
+
+ missing_items = support.detect_api_mismatch(OtherClass, RefClass,
+ ignore=ignore)
+ self.assertEqual(set(), missing_items)
+
# XXX -follows a list of untested API
# make_legacy_pyc
# is_resource_enabled