def test_open_interval_start(self):
self.check_parser('1 in (2..3]',
AST.In(AST.Number(1),
AST.PositiveUnaryTests([AST.Interval(AST.OpenIntervalStart(),
AST.Endpoint(AST.Number(2)),
AST.Endpoint(AST.Number(3)),
AST.ClosedIntervalEnd())])))
self.check_parser('1 in ]2..3]',
AST.In(AST.Number(1),
AST.PositiveUnaryTests([AST.Interval(AST.OpenIntervalStart(),
AST.Endpoint(AST.Number(2)),
AST.Endpoint(AST.Number(3)),
AST.ClosedIntervalEnd())])))
def p_interval(self, p):
"""interval : interval_starts endpoint DOTS endpoint interval_ends"""
p[0] = AST.Interval(p[1], p[2], p[4], p[5])
