def METHOD_NAME(self):
    """Tests round trip on single quoting at start of string"""
    store = self.StoreClass()
    unit1 = store.addsourceunit("Test 'String'")
    assert unit1.source == "Test 'String'"
    unit2 = store.addsourceunit("'Blessed' String")
    assert unit2.source == "'Blessed' String"
    unit3 = store.addsourceunit("'Quoted String'")
    assert unit3.source == "'Quoted String'"
    newstore = self.reparse(store)
    self.check_equality(store, newstore)
    assert store.units[2] == newstore.units[2]
    assert bytes(store) == bytes(newstore)