def test_AddingLabel(self):
# Arrange
parser1 = bpr.LParser('l')
parser2 = bpr.LParser('o')
parser3 = bpr.LParser('r')
parser = cmb.betweenparsers(parser1,
parser2,
parser3,
label='Parser: lor')
parser_default_label = cmb.betweenparsers(parser1, parser2, parser3)
# Assert
self.assertEqual(parser.label, 'Parser: lor')
self.assertEqual(parser_default_label.label, 'lor')
def test_FailureCase(self):
# Arrange
txt = 'ABCabc123 lorem ipsum'
parser_l = stp.parse_uppercases()
parser_m = stp.parse_digits()
parser_r = stp.parse_lowercases()
parser = cmb.betweenparsers(parser_l, parser_m, parser_r)
# Act
result = parser(txt)
expected = res.Failure('error')
# Assert
self.assertEqual(result, expected)
def test_SuccessCase(self):
# Arrange
txt = 'ABCabc123 lorem ipsum'
parser_l = stp.parse_uppercases()
parser_m = stp.parse_lowercases()
parser_r = stp.parse_digits()
parser = cmb.betweenparsers(parser_l, parser_m, parser_r)
# Act
result = parser(txt)
expected = res.Success(('abc', ' lorem ipsum'))
# Assert
self.assertEqual(result, expected)
