Method test_guess_quote_and_delimiter

Lib/test/test_csv.py:1431–1439

(self)

        self.assertTrue(sniffer.has_header(self.sample18))

    def test_guess_quote_and_delimiter(self):
        sniffer = csv.Sniffer()
        for header in (";'123;4';", "'123;4';", ";'123;4'", "'123;4'"):
            with self.subTest(header):
                dialect = sniffer.sniff(header, ",;")
                self.assertEqual(dialect.delimiter, ';')
                self.assertEqual(dialect.quotechar, "'")
                self.assertIs(dialect.doublequote, False)
                self.assertIs(dialect.skipinitialspace, False)

    def test_sniff(self):
        sniffer = csv.Sniffer()