diff -r 31ed9dd946d1 -r ea32e964fbf8 test/unittest_dataimport.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/unittest_dataimport.py	Tue Jul 30 20:31:57 2013 +0200
@@ -0,0 +1,26 @@
+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)))
+
+
+if __name__ == '__main__':
+    unittest_main()