def test_closed_interval_start(self):
self.check_parser('1 in [2..3]',
AST.In(AST.Number(1),
AST.PositiveUnaryTests([AST.Interval(AST.ClosedIntervalStart(),
AST.Endpoint(AST.Number(2)),
AST.Endpoint(AST.Number(3)),
AST.ClosedIntervalEnd())])))
def test_simple_positive_unary_test(self):
self.check_parser('1 in <2',
AST.In(AST.Number(1), AST.PositiveUnaryTests([AST.LtEp(AST.Endpoint(AST.Number(2)))])))
self.check_parser('1 in <=2',
AST.In(AST.Number(1), AST.PositiveUnaryTests([AST.LteEp(AST.Endpoint(AST.Number(2)))])))
self.check_parser('1 in >2',
AST.In(AST.Number(1), AST.PositiveUnaryTests([AST.GtEp(AST.Endpoint(AST.Number(2)))])))
self.check_parser('1 in >=2',
AST.In(AST.Number(1), AST.PositiveUnaryTests([AST.GteEp(AST.Endpoint(AST.Number(2)))])))
def test_open_interval_end(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.OpenIntervalEnd())])))
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.OpenIntervalEnd())])))
INVOCATION_AST = AST.Invocation(PATH_AST, [FOR_AST, IF_AST])
NEGATION_STR = '-?A_zÊÝĄͼൺ⁶Ⰲ〠邏２𐎅'
NEGATION_AST = AST.Negation(AST.Name('?A_zÊÝĄͼൺ⁶Ⰲ〠邏２𐎅'))
ARITHMETIC_EXPRESSION_STR = '1.2-%s /true **%s' % (NEGATION_STR, NAME_STR)
ARITHMETIC_EXPRESSION_AST = AST.Dif(AST.Number(1.2), AST.Div(NEGATION_AST, AST.Exp(AST.Boolean(True), NAME_AST)))
NOT_STR = 'not (null)'
NOT_AST = AST.Not(AST.PositiveUnaryTests([AST.Null()]))
POSITIVE_UNARY_TESTS_STR = '%s in (null, null)' % ARITHMETIC_EXPRESSION_STR
POSITIVE_UNARY_TESTS_AST = AST.In(ARITHMETIC_EXPRESSION_AST, AST.PositiveUnaryTests([AST.Null()] * 2))
POSITIVE_UNARY_TEST_STR = '%s in (null, %s)' % (POSITIVE_UNARY_TESTS_STR, DATE_STR)
POSITIVE_UNARY_TEST_AST = AST.In(POSITIVE_UNARY_TESTS_AST, AST.PositiveUnaryTests([AST.Null(), AST.Endpoint(DATE_AST)]))
SIMPLE_POSITIVE_UNARY_TESTS_STR = 'ala, "ala"'
SIMPLE_POSITIVE_UNARY_TESTS_AST = AST.PositiveUnaryTests([AST.Endpoint([AST.Name('ala')]),
AST.Endpoint(AST.StringLiteral('ala'))])
class TestParser(unittest.TestCase):
# noinspection PyPep8Naming
def __init__(self, methodName='runTest'):
super(TestParser, self).__init__(methodName)
self.logger = StoreLogger()
self.parser = Parser(self.logger)
self.table_parser = TableParser(self.logger)
self.simple_parser = SimpleParser(self.logger)
def p_endpoint(self, p):
"""endpoint : simple_value"""
p[0] = AST.Endpoint(p[1])