summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorPablo Galindo <Pablogsal@gmail.com>2020-05-17 02:53:57 (GMT)
committerGitHub <noreply@github.com>2020-05-17 02:53:57 (GMT)
commit6341fc7257d89d798675ad6e425f7eb0b6f2b4bb (patch)
tree70dd21c1b203eeaaa7160b7eec12ca12631e6a91
parentaf8e5f84d909487a66558d086cb1754f49221236 (diff)
downloadcpython-6341fc7257d89d798675ad6e425f7eb0b6f2b4bb.zip
cpython-6341fc7257d89d798675ad6e425f7eb0b6f2b4bb.tar.gz
cpython-6341fc7257d89d798675ad6e425f7eb0b6f2b4bb.tar.bz2
bpo-38870: Use subTest in test_unparse for better error reporting (GH-20141)
-rw-r--r--Lib/test/test_unparse.py18
1 files changed, 11 insertions, 7 deletions
diff --git a/Lib/test/test_unparse.py b/Lib/test/test_unparse.py
index d543ca2..67dcb1d 100644
--- a/Lib/test/test_unparse.py
+++ b/Lib/test/test_unparse.py
@@ -120,13 +120,15 @@ class ASTTestCase(unittest.TestCase):
self.assertEqual(ast.dump(ast1), ast.dump(ast2))
def check_ast_roundtrip(self, code1, **kwargs):
- ast1 = ast.parse(code1, **kwargs)
- code2 = ast.unparse(ast1)
- ast2 = ast.parse(code2, **kwargs)
- self.assertASTEqual(ast1, ast2)
+ with self.subTest(code1=code1, ast_parse_kwargs=kwargs):
+ ast1 = ast.parse(code1, **kwargs)
+ code2 = ast.unparse(ast1)
+ ast2 = ast.parse(code2, **kwargs)
+ self.assertASTEqual(ast1, ast2)
def check_invalid(self, node, raises=ValueError):
- self.assertRaises(raises, ast.unparse, node)
+ with self.subTest(node=node):
+ self.assertRaises(raises, ast.unparse, node)
def get_source(self, code1, code2=None):
code2 = code2 or code1
@@ -135,11 +137,13 @@ class ASTTestCase(unittest.TestCase):
def check_src_roundtrip(self, code1, code2=None):
code1, code2 = self.get_source(code1, code2)
- self.assertEqual(code2, code1)
+ with self.subTest(code1=code1, code2=code2):
+ self.assertEqual(code2, code1)
def check_src_dont_roundtrip(self, code1, code2=None):
code1, code2 = self.get_source(code1, code2)
- self.assertNotEqual(code2, code1)
+ with self.subTest(code1=code1, code2=code2):
+ self.assertNotEqual(code2, code1)
class UnparseTestCase(ASTTestCase):
# Tests for specific bugs found in earlier versions of unparse