diff options
Diffstat (limited to 'Lib/test/test_json/test_fail.py')
| -rw-r--r-- | Lib/test/test_json/test_fail.py | 59 |
1 files changed, 41 insertions, 18 deletions
diff --git a/Lib/test/test_json/test_fail.py b/Lib/test/test_json/test_fail.py index 7caafdbddd..95ff5b8d1e 100644 --- a/Lib/test/test_json/test_fail.py +++ b/Lib/test/test_json/test_fail.py @@ -87,7 +87,7 @@ class TestFail: continue try: self.loads(doc) - except ValueError: + except self.JSONDecodeError: pass else: self.fail("Expected failure for fail{0}.json: {1!r}".format(idx, doc)) @@ -124,10 +124,16 @@ class TestFail: ('"spam', 'Unterminated string starting at', 0), ] for data, msg, idx in test_cases: - self.assertRaisesRegex(ValueError, - r'^{0}: line 1 column {1} \(char {2}\)'.format( - re.escape(msg), idx + 1, idx), - self.loads, data) + with self.assertRaises(self.JSONDecodeError) as cm: + self.loads(data) + err = cm.exception + self.assertEqual(err.msg, msg) + self.assertEqual(err.pos, idx) + self.assertEqual(err.lineno, 1) + self.assertEqual(err.colno, idx + 1) + self.assertEqual(str(err), + '%s: line 1 column %d (char %d)' % + (msg, idx + 1, idx)) def test_unexpected_data(self): test_cases = [ @@ -154,10 +160,16 @@ class TestFail: ('{"spam":42,}', 'Expecting property name enclosed in double quotes', 11), ] for data, msg, idx in test_cases: - self.assertRaisesRegex(ValueError, - r'^{0}: line 1 column {1} \(char {2}\)'.format( - re.escape(msg), idx + 1, idx), - self.loads, data) + with self.assertRaises(self.JSONDecodeError) as cm: + self.loads(data) + err = cm.exception + self.assertEqual(err.msg, msg) + self.assertEqual(err.pos, idx) + self.assertEqual(err.lineno, 1) + self.assertEqual(err.colno, idx + 1) + self.assertEqual(str(err), + '%s: line 1 column %d (char %d)' % + (msg, idx + 1, idx)) def test_extra_data(self): test_cases = [ @@ -171,11 +183,16 @@ class TestFail: ('"spam",42', 'Extra data', 6), ] for data, msg, idx in test_cases: - self.assertRaisesRegex(ValueError, - r'^{0}: line 1 column {1} - line 1 column {2}' - r' \(char {3} - {4}\)'.format( - re.escape(msg), idx + 1, len(data) + 1, idx, len(data)), - self.loads, data) + with self.assertRaises(self.JSONDecodeError) as cm: + self.loads(data) + err = cm.exception + self.assertEqual(err.msg, msg) + self.assertEqual(err.pos, idx) + self.assertEqual(err.lineno, 1) + self.assertEqual(err.colno, idx + 1) + self.assertEqual(str(err), + '%s: line 1 column %d (char %d)' % + (msg, idx + 1, idx)) def test_linecol(self): test_cases = [ @@ -185,10 +202,16 @@ class TestFail: ('\n \n\n !', 4, 6, 10), ] for data, line, col, idx in test_cases: - self.assertRaisesRegex(ValueError, - r'^Expecting value: line {0} column {1}' - r' \(char {2}\)$'.format(line, col, idx), - self.loads, data) + with self.assertRaises(self.JSONDecodeError) as cm: + self.loads(data) + err = cm.exception + self.assertEqual(err.msg, 'Expecting value') + self.assertEqual(err.pos, idx) + self.assertEqual(err.lineno, line) + self.assertEqual(err.colno, col) + self.assertEqual(str(err), + 'Expecting value: line %s column %d (char %d)' % + (line, col, idx)) class TestPyFail(TestFail, PyTest): pass class TestCFail(TestFail, CTest): pass |