def filename_version(values, name=None):
field = lookup(values, name)
default_version = CWRConfiguration().default_version()
# Parse action
field.addParseAction(lambda n: default_version)
return field
def default_file_encoder():
"""
Get default encoder cwr file
:return:
"""
config = CWRConfiguration()
field_configs = config.load_field_config('table')
field_configs.update(config.load_field_config('common'))
field_values = CWRTables()
for entry in field_configs.values():
if 'source' in entry:
values_id = entry['source']
entry['values'] = field_values.get_data(values_id)
record_configs = config.load_record_config('common')
return CwrFileEncoder(record_configs, field_configs)
def default_file_encoder():
"""
Get default encoder cwr file
:return:
"""
config = CWRConfiguration()
field_configs = config.load_field_config('table')
field_configs.update(config.load_field_config('common'))
field_values = CWRTables()
for entry in field_configs.values():
if 'source' in entry:
values_id = entry['source']
entry['values'] = field_values.get_data(values_id)
record_configs = config.load_record_config('common')
return CwrFileEncoder(record_configs, field_configs)
def default_filename_grammar_factory():
config = CWRConfiguration()
data = config.load_field_config('filename')
field_values = CWRTables()
for entry in list(data.values()):
if 'source' in entry:
values_id = entry['source']
entry['values'] = field_values.get_data(values_id)
factory_field = FieldRuleFactory(data, default_adapters())
optional_decorator = OptionalFieldRuleDecorator(data, default_adapters())
return DefaultRuleFactory(
_process_rules(config.load_record_config('filename')),
factory_field,
optional_decorator
)
def default_grammar_factory():
config = CWRConfiguration()
data = config.load_field_config('table')
data.update(config.load_field_config('common'))
field_values = CWRTables()
for entry in list(data.values()):
if 'source' in entry:
values_id = entry['source']
entry['values'] = field_values.get_data(values_id)
factory_field = FieldRuleFactory(data, default_adapters())
optional_decorator = OptionalFieldRuleDecorator(data, default_adapters())
rules = _process_rules(config.load_record_config('common'))
rules.update(_process_rules(config.load_transaction_config('common')))
rules.update(_process_rules(config.load_group_config('common')))
decorators = {'transaction_record': TransactionRecordRuleDecorator(
factory_field,
_default_record_decoders()
),
'record': RecordRuleDecorator(
factory_field,
_default_record_decoders()
),
'group': GroupRuleDecorator(_default_group_decoders())}
return DefaultRuleFactory(
rules,
factory_field,
optional_decorator,
decorators
)
from cwr.grammar.factory.rule import FieldRuleFactory
from config_cwr.accessor import CWRConfiguration
from cwr.grammar.field.record import record_prefix
from cwr.parser.decoder.file import default_adapters
"""
CWR file Record parsing tests.
"""
__author__ = 'Bernardo Martínez Garrido'
__license__ = 'MIT'
__status__ = 'Development'
# Acquires data sources
_config = CWRConfiguration()
_common_factory = FieldRuleFactory(_config.load_field_config('common'),
default_adapters())
class TestParseTransactionRecordPrefixValid(unittest.TestCase):
"""
Tests that RecordPrefixDecoder decodes correctly formatted strings
"""
def setUp(self):
self.grammar = record_prefix('HDR', _common_factory)
def test_valid(self):
"""
Tests that RecordPrefixDecoder decodes correctly formatted record prefixes.
def example_acknowledge_file(sequence_n, reciver):
config = CWRConfiguration()
return AcknowledgeFile(config.load_acknowledge_config('example'),
sequence_n, reciver)
from cwr.grammar.field import basic
from config_cwr.accessor import CWRConfiguration
from data_cwr.accessor import CWRTables
"""
Grammar for special cases and other fields.
These are miscellany fields and nodes, such as line limiters, or the character
encoding field.
"""
__author__ = 'Bernardo Martínez Garrido'
__license__ = 'MIT'
__status__ = 'Development'
# Acquires data sources
_config = CWRConfiguration()
# GENERAL GRAMMAR
lineStart = pp.lineStart.suppress()
lineStart.setName("Start of line")
lineEnd = pp.lineEnd.suppress()
lineEnd.setName("End of line")
# CONCRETE CASES FIELDS
def ipi_base_number(name=None):
"""
IPI Base Number field.
from pyparsing import ParseException
from cwr.grammar.factory.rule import FieldRuleFactory
from config_cwr.accessor import CWRConfiguration
from cwr.grammar.field.record import record_prefix
from cwr.parser.decoder.file import default_adapters
"""
CWR file Record parsing tests.
"""
__author__ = 'Bernardo Martínez Garrido'
__license__ = 'MIT'
__status__ = 'Development'
# Acquires data sources
_config = CWRConfiguration()
_common_factory = FieldRuleFactory(_config.load_field_config('common'),
default_adapters())
class TestParseTransactionRecordPrefixValid(unittest.TestCase):
"""
Tests that RecordPrefixDecoder decodes correctly formatted strings
"""
def setUp(self):
self.grammar = record_prefix('HDR', _common_factory)
def test_valid(self):
"""
Tests that RecordPrefixDecoder decodes correctly formatted record prefixes.
"""
