test/unittest_dataimport.py
author Denis Laxalde <denis.laxalde@logilab.fr>
Fri, 13 Mar 2015 14:47:35 +0100
changeset 10234 a12e4459eee5
parent 9695 aa982b7c3f2a
child 9903 d1fdbdbab194
permissions -rw-r--r--
[web/views/rdf] Take the second element of XY equivalent for non final relation When given a Yams snippet of the form `<etype> <rtype>` ``xy.xeq()`` will return the XML snippet equivalent to this relation in the form of a tuple `(subject, rtype, object)` so ``item`` will always be a tuple here. In fact, the correct code appears just a few lines above (around line 88) for final relations so I guess this is a copy-paste mistake. Closes #4745929.

from StringIO import StringIO
from logilab.common.testlib import TestCase, unittest_main
from cubicweb import dataimport


class UcsvreaderTC(TestCase):

    def test_empty_lines_skipped(self):
        stream = StringIO('''a,b,c,d,
1,2,3,4,
,,,,
,,,,
''')
        self.assertEqual([[u'a', u'b', u'c', u'd', u''],
                          [u'1', u'2', u'3', u'4', u''],
                          ],
                         list(dataimport.ucsvreader(stream)))
        stream.seek(0)
        self.assertEqual([[u'a', u'b', u'c', u'd', u''],
                          [u'1', u'2', u'3', u'4', u''],
                          [u'', u'', u'', u'', u''],
                          [u'', u'', u'', u'', u'']
                          ],
                         list(dataimport.ucsvreader(stream, skip_empty=False)))

    def test_skip_first(self):
        stream = StringIO('a,b,c,d,\n'
                          '1,2,3,4,\n')
        reader = dataimport.ucsvreader(stream, skipfirst=True,
                                       ignore_errors=True)
        self.assertEqual(list(reader),
                         [[u'1', u'2', u'3', u'4', u'']])

        stream.seek(0)
        reader = dataimport.ucsvreader(stream, skipfirst=True,
                                       ignore_errors=False)
        self.assertEqual(list(reader),
                         [[u'1', u'2', u'3', u'4', u'']])

        stream.seek(0)
        reader = dataimport.ucsvreader(stream, skipfirst=False,
                                       ignore_errors=True)
        self.assertEqual(list(reader),
                         [[u'a', u'b', u'c', u'd', u''],
                          [u'1', u'2', u'3', u'4', u'']])

        stream.seek(0)
        reader = dataimport.ucsvreader(stream, skipfirst=False,
                                       ignore_errors=False)
        self.assertEqual(list(reader),
                         [[u'a', u'b', u'c', u'd', u''],
                          [u'1', u'2', u'3', u'4', u'']])


if __name__ == '__main__':
    unittest_main()