def test_target(self):
     tsfile = ts.tsfile()
     tsunit = tsfile.addsourceunit("Concept")
     tsunit.target = "Konsep"
     newfile = ts.tsfile.parsestring(tsfile.serialize())
     print(tsfile.serialize())
     assert newfile.findunit("Concept").target == "Konsep"

 def test_source(self):
     tsfile = ts.tsfile()
     tsunit = tsfile.addsourceunit("Concept")
     tsunit.source = "Term"
     newfile = ts.tsfile.parsestring(tsfile.serialize())
     print(tsfile.serialize())
     assert newfile.findunit("Concept") is None
     assert newfile.findunit("Term") is not None

 def test_plurals(self):
     """Test basic plurals"""
     tsfile = ts.tsfile()
     tsunit = tsfile.addsourceunit("File(s)")
     tsunit.target = [u"Leêr", u"Leêrs"]
     newfile = ts.tsfile.parsestring(tsfile.serialize())
     print(tsfile.serialize())
     checkunit = newfile.findunit("File(s)")
     assert checkunit.target == [u"Leêr", u"Leêrs"]
     assert checkunit.hasplural()

 def test_basic(self):
     tsfile = ts.tsfile()
     assert tsfile.units == []
     tsfile.addsourceunit("Bla")
     assert len(tsfile.units) == 1
     newfile = ts.tsfile.parsestring(tsfile.serialize())
     print(tsfile.serialize())
     assert len(newfile.units) == 1
     assert newfile.units[0].source == "Bla"
     assert newfile.findunit("Bla").source == "Bla"
     assert newfile.findunit("dit") is None