1 # coding: utf-8

     2 # copyright 2003-2015 LOGILAB S.A. (Paris, FRANCE), all rights reserved.

     3 # contact http://www.logilab.fr/ -- mailto:contact@logilab.fr

     4 #

     5 # This file is part of CubicWeb.

     6 #

     7 # CubicWeb is free software: you can redistribute it and/or modify it under the

     8 # terms of the GNU Lesser General Public License as published by the Free

     9 # Software Foundation, either version 2.1 of the License, or (at your option)

    10 # any later version.

    11 #

    12 # CubicWeb is distributed in the hope that it will be useful, but WITHOUT

    13 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS

    14 # FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more

    15 # details.

    16 #

    17 # You should have received a copy of the GNU Lesser General Public License along

    18 # with CubicWeb.  If not, see <http://www.gnu.org/licenses/>.

    19 """unittest for cubicweb.dataimport.pgstore"""

    20 

    21 import datetime as DT

    22 

    23 from logilab.common.testlib import TestCase, unittest_main

    24 

    25 from cubicweb.dataimport import pgstore

    26 

    27 

    28 class CreateCopyFromBufferTC(TestCase):

    29 

    30     # test converters

    31 

    32     def test_convert_none(self):

    33         cnvt = pgstore._copyfrom_buffer_convert_None

    34         self.assertEqual('NULL', cnvt(None))

    35 

    36     def test_convert_number(self):

    37         cnvt = pgstore._copyfrom_buffer_convert_number

    38         self.assertEqual('42', cnvt(42))

    39         self.assertEqual('42', cnvt(42L))

    40         self.assertEqual('42.42', cnvt(42.42))

    41 

    42     def test_convert_string(self):

    43         cnvt = pgstore._copyfrom_buffer_convert_string

    44         # simple

    45         self.assertEqual('babar', cnvt('babar'))

    46         # unicode

    47         self.assertEqual('\xc3\xa9l\xc3\xa9phant', cnvt(u'éléphant'))

    48         self.assertEqual('\xe9l\xe9phant', cnvt(u'éléphant', encoding='latin1'))

    49         # escaping

    50         self.assertEqual('babar\\tceleste\\n', cnvt('babar\tceleste\n'))

    51         self.assertEqual(r'C:\\new\tC:\\test', cnvt('C:\\new\tC:\\test'))

    52 

    53     def test_convert_date(self):

    54         cnvt = pgstore._copyfrom_buffer_convert_date

    55         self.assertEqual('0666-01-13', cnvt(DT.date(666, 1, 13)))

    56 

    57     def test_convert_time(self):

    58         cnvt = pgstore._copyfrom_buffer_convert_time

    59         self.assertEqual('06:06:06.000100', cnvt(DT.time(6, 6, 6, 100)))

    60 

    61     def test_convert_datetime(self):

    62         cnvt = pgstore._copyfrom_buffer_convert_datetime

    63         self.assertEqual('0666-06-13 06:06:06.000000', cnvt(DT.datetime(666, 6, 13, 6, 6, 6)))

    64 

    65     # test buffer

    66     def test_create_copyfrom_buffer_tuple(self):

    67         data = ((42, 42L, 42.42, u'éléphant', DT.date(666, 1, 13), DT.time(6, 6, 6),

    68                  DT.datetime(666, 6, 13, 6, 6, 6)),

    69                 (6, 6L, 6.6, u'babar', DT.date(2014, 1, 14), DT.time(4, 2, 1),

    70                  DT.datetime(2014, 1, 1, 0, 0, 0)))

    71         results = pgstore._create_copyfrom_buffer(data)

    72         # all columns

    73         expected = '''42\t42\t42.42\téléphant\t0666-01-13\t06:06:06.000000\t0666-06-13 06:06:06.000000

    74 6\t6\t6.6\tbabar\t2014-01-14\t04:02:01.000000\t2014-01-01 00:00:00.000000'''

    75         self.assertMultiLineEqual(expected, results.getvalue())

    76         # selected columns

    77         results = pgstore._create_copyfrom_buffer(data, columns=(1, 3, 6))

    78         expected = '''42\téléphant\t0666-06-13 06:06:06.000000

    79 6\tbabar\t2014-01-01 00:00:00.000000'''

    80         self.assertMultiLineEqual(expected, results.getvalue())

    81 

    82     def test_create_copyfrom_buffer_dict(self):

    83         data = (dict(integer=42, double=42.42, text=u'éléphant',

    84                      date=DT.datetime(666, 6, 13, 6, 6, 6)),

    85                 dict(integer=6, double=6.6, text=u'babar',

    86                      date=DT.datetime(2014, 1, 1, 0, 0, 0)))

    87         results = pgstore._create_copyfrom_buffer(data, ('integer', 'text'))

    88         expected = '''42\téléphant\n6\tbabar'''

    89         self.assertMultiLineEqual(expected, results.getvalue())

    90 

    91 if __name__ == '__main__':

    92     unittest_main()