def test_parse_literal_empty_empty_builder(self):
# Given
message = _InputMessage._create('')
parser = _ReconParser()
# When
actual = parser._parse_literal(message)
# Then
self.assertEqual(_Absent._get_absent(), actual)
def test_parse_string_normal(self):
# Given
message = _InputMessage._create('"Hello, friend"')
parser = _ReconParser()
# When
actual = parser._parse_string(message)
# Then
self.assertIsInstance(actual, Text)
self.assertEqual('Hello, friend', actual.value)
def test_parse_string_empty(self):
# Given
message = _InputMessage()
parser = _ReconParser()
# When
actual = parser._parse_string(message)
# Then
self.assertIsInstance(actual, Text)
self.assertEqual('', actual.value)
def test_parse_string_missing_closing_quote(self):
# Given
message = _InputMessage._create(' "Hello, World')
parser = _ReconParser()
# When
actual = parser._parse_string(message)
# Then
self.assertIsInstance(actual, Text)
self.assertEqual('Hello, World', actual.value)
def test_parse_number_empty(self):
# Given
message = _InputMessage._create('')
parser = _ReconParser()
# When
actual = parser._parse_number(message)
# Then
self.assertIsInstance(actual, Num)
self.assertEqual(0, actual.value)
def test_parse_number_leading_zeroes(self):
# Given
message = _InputMessage._create('00013')
parser = _ReconParser()
# When
actual = parser._parse_number(message)
# Then
self.assertIsInstance(actual, Num)
self.assertEqual(13, actual.value)
def test_parse_number_positive_float_decimal_only(self):
# Given
message = _InputMessage._create(' .12')
parser = _ReconParser()
# When
actual = parser._parse_number(message)
# Then
self.assertIsInstance(actual, Num)
self.assertEqual(0.12, actual.value)
def test_parse_number_float_point_only(self):
# Given
message = _InputMessage._create('.')
parser = _ReconParser()
# When
actual = parser._parse_number(message, sign_output=-1)
# Then
self.assertIsInstance(actual, Num)
self.assertEqual(-0.00, actual.value)
def test_parse_decimal_dot_only_negative_empty_value(self):
# Given
message = _InputMessage._create('.')
parser = _ReconParser()
# When
actual = _DecimalParser._parse(message, parser, sign_output=-1)
# Then
self.assertIsInstance(actual, Num)
self.assertEqual(-0.0, actual.value)
def test_parse_number_negative_float_full(self):
# Given
message = _InputMessage._create(' -11.12')
parser = _ReconParser()
# When
actual = parser._parse_number(message)
# Then
self.assertIsInstance(actual, Num)
self.assertEqual(-11.12, actual.value)
def test_parse_decimal_empty_positive_empty_value(self):
# Given
message = _InputMessage._create('')
parser = _ReconParser()
# When
actual = _DecimalParser._parse(message, parser)
# Then
self.assertIsInstance(actual, Num)
self.assertEqual(0.0, actual.value)
def test_attr_expression_parser_parse_literal(self):
# Given
message = _InputMessage._create('literal')
parser = _ReconParser()
# When
actual = parser._parse_attr_expression(message)
# Then
self.assertIsInstance(actual, Text)
self.assertEqual('literal', actual.value)
def test_parse_ident_valid_with_leading_spaces(self):
# Given
message = _InputMessage._create(' foo')
parser = _ReconParser()
# When
actual = parser._parse_ident(message)
# Then
self.assertIsInstance(actual, Text)
self.assertEqual('foo', actual.value)
def test_parse_string_existing_output(self):
# Given
message = _InputMessage._create('"dog"')
output = _OutputMessage._create('This is ')
parser = _ReconParser()
# When
actual = parser._parse_string(message, output)
# Then
self.assertIsInstance(actual, Text)
self.assertEqual('This is dog', actual.value)
def test_parse_decimal_dot_only_positive_existing_value(self):
# Given
message = _InputMessage._create('.')
parser = _ReconParser()
value_output = 17
# When
actual = _DecimalParser._parse(message, parser, value_output)
# Then
self.assertIsInstance(actual, Num)
self.assertEqual(17.0, actual.value)
def test_parse_ident_invalid_with_output(self):
# Given
message = _InputMessage._create('$$')
parser = _ReconParser()
output = _OutputMessage._create('hello')
# When
actual = parser._parse_ident(message, output)
# Then
self.assertIsInstance(actual, Text)
self.assertEqual('hello', actual.value)
def test_record_parser_parse_empty(self):
# Given
message = _InputMessage._create('')
parser = _ReconParser()
# When
actual = parser._parse_record(message)
# Then
self.assertIsInstance(actual, RecordMap)
self.assertEqual(0, actual.size)
self.assertEqual(_Absent._get_absent(), actual.value)
def test_parse_literal_quote_empty_builder(self):
# Given
message = _InputMessage._create('"Baz_Foo"')
parser = _ReconParser()
# When
actual = parser._parse_literal(message)
# Then
self.assertIsInstance(actual, Text)
self.assertIsInstance(actual.value, str)
self.assertEqual('Baz_Foo', actual.value)
def test_parse_literal_minus_empty_builder(self):
# Given
message = _InputMessage._create('-13.42')
parser = _ReconParser()
# When
actual = parser._parse_literal(message)
# Then
self.assertIsInstance(actual, Num)
self.assertIsInstance(actual.value, float)
self.assertEqual(-13.42, actual.value)
def test_parse_literal_ident_empty_builder(self):
# Given
message = _InputMessage._create('foo')
parser = _ReconParser()
# When
actual = parser._parse_literal(message)
# Then
self.assertIsInstance(actual, Text)
self.assertEqual('foo', actual.value)
self.assertEqual(_Absent._get_absent(), actual.key)
def test_attr_expression_parser_parse_record_square_brackets(self):
# Given
message = _InputMessage._create('[record]')
parser = _ReconParser()
# When
actual = parser._parse_attr_expression(message)
# Then
self.assertIsInstance(actual, RecordMap)
self.assertEqual(1, actual.size)
self.assertEqual('record', actual.get_item(0).key.value)
def test_attr_expression_parser_parse_attribute(self):
# Given
message = _InputMessage._create('@test')
parser = _ReconParser()
# When
actual = parser._parse_attr_expression(message)
# Then
self.assertIsInstance(actual, RecordMap)
self.assertEqual(1, actual.size)
self.assertEqual('test', actual._tag)
def test_parse_attr_no_body(self):
# Given
message = _InputMessage._create('@animal')
parser = _ReconParser()
# When
actual = parser._parse_attr(message)
# Then
self.assertIsInstance(actual, Attr)
self.assertIsInstance(actual.key, Text)
self.assertEqual('animal', actual.key.value)
def test_record_parser_parse_key_only(self):
# Given
message = _InputMessage._create('{foo}')
parser = _ReconParser()
# When
actual = parser._parse_record(message)
# Then
self.assertIsInstance(actual, RecordMap)
self.assertEqual(1, actual.size)
self.assertIsInstance(actual.get_item(0), Slot)
self.assertEqual('foo', actual.get_item(0).key.value)
def test_record_parser_parse_square_brackets(self):
# Given
message = _InputMessage._create('[pet: mouse]')
parser = _ReconParser()
# When
actual = parser._parse_record(message)
# Then
self.assertIsInstance(actual, RecordMap)
self.assertEqual(1, actual.size)
self.assertEqual('pet', actual.get_item(0).key.value)
self.assertEqual('mouse', actual.get_item(0).value.value)
def test_record_parser_parse_single(self):
# Given
message = _InputMessage._create('{animal: dog}')
parser = _ReconParser()
# When
actual = parser._parse_record(message)
# Then
self.assertIsInstance(actual, RecordMap)
self.assertEqual(1, actual.size)
self.assertEqual('animal', actual.get_item(0).key.value)
self.assertEqual('dog', actual.get_item(0).value.value)
def test_parse_attr_empty(self):
# Given
message = _InputMessage._create('')
parser = _ReconParser()
# When
with self.assertRaises(TypeError) as error:
parser._parse_attr(message)
# Then
message = error.exception.args[0]
self.assertEqual(
'Attribute starting at position 0 is invalid!\nMessage: ', message)
def test_record_parser_parse_existing_key_value(self):
# Given
message = _InputMessage._create(':dog')
parser = _ReconParser()
key = Text.create_from('animal')
# When
actual = parser._parse_record(message, key_output=key)
# Then
self.assertIsInstance(actual, RecordMap)
self.assertEqual(1, actual.size)
self.assertEqual('animal', actual.get_item(0).key.value)
self.assertEqual('dog', actual.get_item(0).value.value)
def test_parse_literal_empty_existing_builder(self):
# Given
message = _InputMessage._create('')
builder = _ReconParser._create_value_builder()
builder.add(Text.create_from('Hello'))
parser = _ReconParser()
# When
actual = parser._parse_literal(message, builder)
# Then
self.assertIsInstance(actual, Text)
self.assertEqual(0, actual.size)
self.assertEqual('Hello', actual.value)
def test_parse_ident_invalid(self):
# Given
message = _InputMessage._create('$lane: test')
parser = _ReconParser()
# When
with self.assertRaises(TypeError) as error:
parser._parse_ident(message)
# Then
message = error.exception.args[0]
self.assertEqual(
'Identifier starting at position 0 is invalid!\nMessage: $lane: test',
message)