diff options
Diffstat (limited to 'Lib/test/test_csv.py')
| -rw-r--r-- | Lib/test/test_csv.py | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/Lib/test/test_csv.py b/Lib/test/test_csv.py index 7e2485f954..3f3f328849 100644 --- a/Lib/test/test_csv.py +++ b/Lib/test/test_csv.py @@ -575,6 +575,16 @@ class TestDictFields(unittest.TestCase): fileobj.readline() # header self.assertEqual(fileobj.read(), "10,,abc\r\n") + def test_write_multiple_dict_rows(self): + fileobj = StringIO() + writer = csv.DictWriter(fileobj, fieldnames=["f1", "f2", "f3"]) + writer.writeheader() + self.assertEqual(fileobj.getvalue(), "f1,f2,f3\r\n") + writer.writerows([{"f1": 1, "f2": "abc", "f3": "f"}, + {"f1": 2, "f2": 5, "f3": "xyz"}]) + self.assertEqual(fileobj.getvalue(), + "f1,f2,f3\r\n1,abc,f\r\n2,5,xyz\r\n") + def test_write_no_fields(self): fileobj = StringIO() self.assertRaises(TypeError, csv.DictWriter, fileobj) @@ -773,7 +783,7 @@ class TestDialectValidity(unittest.TestCase): with self.assertRaises(csv.Error) as cm: mydialect() self.assertEqual(str(cm.exception), - '"quotechar" must be an 1-character string') + '"quotechar" must be a 1-character string') mydialect.quotechar = 4 with self.assertRaises(csv.Error) as cm: @@ -796,13 +806,13 @@ class TestDialectValidity(unittest.TestCase): with self.assertRaises(csv.Error) as cm: mydialect() self.assertEqual(str(cm.exception), - '"delimiter" must be an 1-character string') + '"delimiter" must be a 1-character string') mydialect.delimiter = "" with self.assertRaises(csv.Error) as cm: mydialect() self.assertEqual(str(cm.exception), - '"delimiter" must be an 1-character string') + '"delimiter" must be a 1-character string') mydialect.delimiter = b"," with self.assertRaises(csv.Error) as cm: |