+
−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()