def METHOD_NAME(self):
    content = b'"location";"source";"target"\r\n"foo.c:1";"te\\nst";"ot\\nher"\r\n'
    store = self.StoreClass()
    store.parse(content, sample_length=None)
    assert len(store.units) == 1
    assert store.units[0].source == "te\\nst"
    assert store.units[0].target == "ot\\nher"
    assert bytes(store) == content