test_err_handle.py

from datetime import datetime
import unittest

import _mssql


class ErrHandleTests(unittest.TestCase):

    def test01DBError(self):
        connection = None
        severity = 8
        dberr = 101
        oserr = 0
        dberrstr = "toblerone1"
        oserrstr = None

        expect = "DB-Lib error message %d, severity %d:\n%s\n" % (
            dberr, severity, dberrstr)
        expect = expect.encode('UTF-8')

        values = _mssql.test_err_handler(
            connection, severity, dberr, oserr, dberrstr, oserrstr)
        self.assertEqual(values[0], 2)
        self.assertEqual(values[1], expect)

    def test02OSError(self):
        connection = None
        # EXCOMM
        severity = 9
        dberr = 102
        oserr = 1001
        dberrstr = "toblerone2"
        oserrstr = "scorpion"

        expect = (
            "DB-Lib error message %d, severity %d:\n%s\n"
            "Net-Lib error during %s (%d)\n" % (
                dberr, severity, dberrstr, oserrstr, oserr))
        expect = expect.encode('UTF-8')

        values = _mssql.test_err_handler(
            connection, severity, dberr, oserr, dberrstr, oserrstr)
        self.assertEqual(values[0], 2)
        self.assertEqual(values[1], expect)

    def test03OSError(self):
        connection = None
        severity = 10
        dberr = 103
        oserr = 1003
        dberrstr = "toblerone3"
        oserrstr = "cabezon"

        expect = (
            "DB-Lib error message %d, severity %d:\n%s\n"
            "Operating System error during %s (%d)\n" % (
                dberr, severity, dberrstr, oserrstr, oserr))
        expect = expect.encode('UTF-8')

        values = _mssql.test_err_handler(
            connection, severity, dberr, oserr, dberrstr, oserrstr)
        self.assertEqual(values[0], 2)
        self.assertEqual(values[1], expect)

    def test04NoError(self):
        connection = None

        # smaller than min error severity, so no output should be generated
        severity = 5
        dberr = 10
        oserr = 4444
        dberrstr = "toblerone4"
        oserrstr = "limpet"

        expect = b""

        values = _mssql.test_err_handler(
            connection, severity, dberr, oserr, dberrstr, oserrstr)
        self.assertEqual(values[0], 2)
        self.assertEqual(values[1], expect)

if __name__ == "__main__":
    unittest.main()