(self)
| 1126 | |
| 1127 | class TestDialectValidity(unittest.TestCase): |
| 1128 | def test_quoting(self): |
| 1129 | class mydialect(csv.Dialect): |
| 1130 | delimiter = ";" |
| 1131 | escapechar = '\\' |
| 1132 | doublequote = False |
| 1133 | skipinitialspace = True |
| 1134 | lineterminator = '\r\n' |
| 1135 | quoting = csv.QUOTE_NONE |
| 1136 | d = mydialect() |
| 1137 | self.assertEqual(d.quoting, csv.QUOTE_NONE) |
| 1138 | |
| 1139 | mydialect.quoting = None |
| 1140 | self.assertRaises(csv.Error, mydialect) |
| 1141 | |
| 1142 | mydialect.quoting = 42 |
| 1143 | with self.assertRaises(csv.Error) as cm: |
| 1144 | mydialect() |
| 1145 | self.assertEqual(str(cm.exception), |
| 1146 | 'bad "quoting" value') |
| 1147 | |
| 1148 | mydialect.doublequote = True |
| 1149 | mydialect.quoting = csv.QUOTE_ALL |
| 1150 | mydialect.quotechar = '"' |
| 1151 | d = mydialect() |
| 1152 | self.assertEqual(d.quoting, csv.QUOTE_ALL) |
| 1153 | self.assertEqual(d.quotechar, '"') |
| 1154 | self.assertTrue(d.doublequote) |
| 1155 | |
| 1156 | mydialect.quotechar = "" |
| 1157 | with self.assertRaises(csv.Error) as cm: |
| 1158 | mydialect() |
| 1159 | self.assertEqual(str(cm.exception), |
| 1160 | '"quotechar" must be a unicode character or None, ' |
| 1161 | 'not a string of length 0') |
| 1162 | |
| 1163 | mydialect.quotechar = "''" |
| 1164 | with self.assertRaises(csv.Error) as cm: |
| 1165 | mydialect() |
| 1166 | self.assertEqual(str(cm.exception), |
| 1167 | '"quotechar" must be a unicode character or None, ' |
| 1168 | 'not a string of length 2') |
| 1169 | |
| 1170 | mydialect.quotechar = 4 |
| 1171 | with self.assertRaises(csv.Error) as cm: |
| 1172 | mydialect() |
| 1173 | self.assertEqual(str(cm.exception), |
| 1174 | '"quotechar" must be a unicode character or None, ' |
| 1175 | 'not int') |
| 1176 | |
| 1177 | def test_delimiter(self): |
| 1178 | class mydialect(csv.Dialect): |
nothing calls this directly
no test coverage detected