def test_AddingLabel(self):
# Arrange
parser1 = bpr.LParser('l')
parser2 = bpr.LParser('o')
parser3 = bpr.LParser('r')
parser = cmb.until(parser1, parser2, parser3, label='Parser: lor')
parser_default_label = cmb.until(parser1, parser2, parser3)
# Assert
self.assertEqual(parser.label, 'Parser: lor')
self.assertEqual(parser_default_label.label, '(.*?)[lor]')
def test_FailureCase(self):
# Arrange
txt = 'Lorem'
parser_1 = bpr.LParser('1')
# Act
parser = cmb.until(parser_1)
result = parser(txt)
expected = res.Failure('No more input')
# Assert
self.assertEqual(result, expected)
def test_CorrectlyHandlesDifferentNumberOfArguments_Failure(self):
# Arrange
txt = 'Lorem'
parser_1 = bpr.LParser('1')
parser_2 = bpr.LParser('2')
parser_3 = bpr.LParser('3')
parser = cmb.until(parser_1, parser_2, parser_3)
# Act
result = parser(txt)
expected = res.Failure.unit('No more input')
# Arrange
self.assertEqual(result, expected)
def test_SuccessCase(self):
# Arrange
txt1 = 'Lorem1'
txt2 = 'Lorem#ipsum'
parser_1 = bpr.LParser('1')
parser_sharp = bpr.LParser('#')
# Act
parser = cmb.until(parser_1, parser_sharp)
result1 = parser(txt1)
result2 = parser(txt2)
expected1 = res.Success(('Lorem', '1'))
expected2 = res.Success(('Lorem', '#ipsum'))
# Assert
self.assertEqual(result1, expected1)
self.assertEqual(result2, expected2)
def test_CorrectlyHandlesDifferentNumberOfArguments_Success(self):
# Arrange
txt1 = 'Lorem1'
txt2 = 'Lorem2asdas'
txt3 = 'Lorem31as'
parser_1 = bpr.LParser('1')
parser_2 = bpr.LParser('2')
parser_3 = bpr.LParser('3')
# Act
parser = cmb.until(parser_1, parser_2, parser_3)
result1 = parser(txt1)
result2 = parser(txt2)
result3 = parser(txt3)
expected1 = res.Success.unit(('Lorem', '1'))
expected2 = res.Success.unit(('Lorem', '2asdas'))
expected3 = res.Success.unit(('Lorem', '31as'))
# # Assert
self.assertEqual(result1, expected1)
self.assertEqual(result2, expected2)
self.assertEqual(result3, expected3)