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Diffstat (limited to 'Lib/test/test_csv.py')
| -rw-r--r-- | Lib/test/test_csv.py | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/Lib/test/test_csv.py b/Lib/test/test_csv.py index 225f5c7..18b86aa 100644 --- a/Lib/test/test_csv.py +++ b/Lib/test/test_csv.py @@ -458,9 +458,15 @@ class TestDialectRegistry(unittest.TestCase): class testUni(csv.excel): delimiter = "\u039B" + class unspecified(): + # A class to pass as dialect but with no dialect attributes. + pass + csv.register_dialect('testC', testC) try: self.compare_dialect_123("1,2,3\r\n") + self.compare_dialect_123("1,2,3\r\n", dialect=None) + self.compare_dialect_123("1,2,3\r\n", dialect=unspecified) self.compare_dialect_123("1\t2\t3\r\n", testA) self.compare_dialect_123("1:2:3\r\n", dialect=testB()) self.compare_dialect_123("1|2|3\r\n", dialect='testC') |