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# coding: utf-8
import pprint
import types
import ruyaml
try:
import _ruyaml
except ImportError:
import pytest
pytestmark = pytest.mark.skip
class DummyLoader(type):
pass
ruyaml.CLoader = DummyLoader
ruyaml.CDumper = DummyLoader
ruyaml.PyBaseLoader = ruyaml.BaseLoader
ruyaml.PySafeLoader = ruyaml.SafeLoader
ruyaml.PyLoader = ruyaml.Loader
ruyaml.PyBaseDumper = ruyaml.BaseDumper
ruyaml.PySafeDumper = ruyaml.SafeDumper
ruyaml.PyDumper = ruyaml.Dumper
old_scan = ruyaml.scan
def new_scan(stream, Loader=ruyaml.CLoader):
return old_scan(stream, Loader)
old_parse = ruyaml.parse
def new_parse(stream, Loader=ruyaml.CLoader):
return old_parse(stream, Loader)
old_compose = ruyaml.compose
def new_compose(stream, Loader=ruyaml.CLoader):
return old_compose(stream, Loader)
old_compose_all = ruyaml.compose_all
def new_compose_all(stream, Loader=ruyaml.CLoader):
return old_compose_all(stream, Loader)
old_load = ruyaml.load
def new_load(stream, Loader=ruyaml.CLoader):
return old_load(stream, Loader)
old_load_all = ruyaml.load_all
def new_load_all(stream, Loader=ruyaml.CLoader):
return old_load_all(stream, Loader)
old_safe_load = ruyaml.safe_load
def new_safe_load(stream):
return old_load(stream, ruyaml.CSafeLoader)
old_safe_load_all = ruyaml.safe_load_all
def new_safe_load_all(stream):
return old_load_all(stream, ruyaml.CSafeLoader)
old_emit = ruyaml.emit
def new_emit(events, stream=None, Dumper=ruyaml.CDumper, **kwds):
return old_emit(events, stream, Dumper, **kwds)
old_serialize = ruyaml.serialize
def new_serialize(node, stream, Dumper=ruyaml.CDumper, **kwds):
return old_serialize(node, stream, Dumper, **kwds)
old_serialize_all = ruyaml.serialize_all
def new_serialize_all(nodes, stream=None, Dumper=ruyaml.CDumper, **kwds):
return old_serialize_all(nodes, stream, Dumper, **kwds)
old_dump = ruyaml.dump
def new_dump(data, stream=None, Dumper=ruyaml.CDumper, **kwds):
return old_dump(data, stream, Dumper, **kwds)
old_dump_all = ruyaml.dump_all
def new_dump_all(documents, stream=None, Dumper=ruyaml.CDumper, **kwds):
return old_dump_all(documents, stream, Dumper, **kwds)
old_safe_dump = ruyaml.safe_dump
def new_safe_dump(data, stream=None, **kwds):
return old_dump(data, stream, ruyaml.CSafeDumper, **kwds)
old_safe_dump_all = ruyaml.safe_dump_all
def new_safe_dump_all(documents, stream=None, **kwds):
return old_dump_all(documents, stream, ruyaml.CSafeDumper, **kwds)
def _set_up():
ruyaml.BaseLoader = ruyaml.CBaseLoader
ruyaml.SafeLoader = ruyaml.CSafeLoader
ruyaml.Loader = ruyaml.CLoader
ruyaml.BaseDumper = ruyaml.CBaseDumper
ruyaml.SafeDumper = ruyaml.CSafeDumper
ruyaml.Dumper = ruyaml.CDumper
ruyaml.scan = new_scan
ruyaml.parse = new_parse
ruyaml.compose = new_compose
ruyaml.compose_all = new_compose_all
ruyaml.load = new_load
ruyaml.load_all = new_load_all
ruyaml.safe_load = new_safe_load
ruyaml.safe_load_all = new_safe_load_all
ruyaml.emit = new_emit
ruyaml.serialize = new_serialize
ruyaml.serialize_all = new_serialize_all
ruyaml.dump = new_dump
ruyaml.dump_all = new_dump_all
ruyaml.safe_dump = new_safe_dump
ruyaml.safe_dump_all = new_safe_dump_all
def _tear_down():
ruyaml.BaseLoader = ruyaml.PyBaseLoader
ruyaml.SafeLoader = ruyaml.PySafeLoader
ruyaml.Loader = ruyaml.PyLoader
ruyaml.BaseDumper = ruyaml.PyBaseDumper
ruyaml.SafeDumper = ruyaml.PySafeDumper
ruyaml.Dumper = ruyaml.PyDumper
ruyaml.scan = old_scan
ruyaml.parse = old_parse
ruyaml.compose = old_compose
ruyaml.compose_all = old_compose_all
ruyaml.load = old_load
ruyaml.load_all = old_load_all
ruyaml.safe_load = old_safe_load
ruyaml.safe_load_all = old_safe_load_all
ruyaml.emit = old_emit
ruyaml.serialize = old_serialize
ruyaml.serialize_all = old_serialize_all
ruyaml.dump = old_dump
ruyaml.dump_all = old_dump_all
ruyaml.safe_dump = old_safe_dump
ruyaml.safe_dump_all = old_safe_dump_all
def test_c_version(verbose=False):
if verbose:
print(_ruyaml.get_version())
print(_ruyaml.get_version_string())
assert ('%s.%s.%s' % _ruyaml.get_version()) == _ruyaml.get_version_string(), (
_ruyaml.get_version(),
_ruyaml.get_version_string(),
)
def _compare_scanners(py_data, c_data, verbose):
yaml = ruyaml.YAML(typ='unsafe', pure=True)
py_tokens = list(yaml.scan(py_data, Loader=ruyaml.PyLoader))
c_tokens = []
try:
yaml = ruyaml.YAML(typ='unsafe', pure=False)
for token in yaml.scan(c_data, Loader=ruyaml.CLoader):
c_tokens.append(token)
assert len(py_tokens) == len(c_tokens), (len(py_tokens), len(c_tokens))
for py_token, c_token in zip(py_tokens, c_tokens):
assert py_token.__class__ == c_token.__class__, (py_token, c_token)
if hasattr(py_token, 'value'):
assert py_token.value == c_token.value, (py_token, c_token)
if isinstance(py_token, ruyaml.StreamEndToken):
continue
py_start = (
py_token.start_mark.index,
py_token.start_mark.line,
py_token.start_mark.column,
)
py_end = (
py_token.end_mark.index,
py_token.end_mark.line,
py_token.end_mark.column,
)
c_start = (
c_token.start_mark.index,
c_token.start_mark.line,
c_token.start_mark.column,
)
c_end = (
c_token.end_mark.index,
c_token.end_mark.line,
c_token.end_mark.column,
)
assert py_start == c_start, (py_start, c_start)
assert py_end == c_end, (py_end, c_end)
finally:
if verbose:
print('PY_TOKENS:')
pprint.pprint(py_tokens)
print('C_TOKENS:')
pprint.pprint(c_tokens)
def test_c_scanner(data_filename, canonical_filename, verbose=False):
with open(data_filename, 'rb') as fp0:
with open(data_filename, 'rb') as fp1:
_compare_scanners(fp0, fp1, verbose)
with open(data_filename, 'rb') as fp0:
with open(data_filename, 'rb') as fp1:
_compare_scanners(fp0.read(), fp1.read(), verbose)
with open(canonical_filename, 'rb') as fp0:
with open(canonical_filename, 'rb') as fp1:
_compare_scanners(fp0, fp1, verbose)
with open(canonical_filename, 'rb') as fp0:
with open(canonical_filename, 'rb') as fp1:
_compare_scanners(fp0.read(), fp1.read(), verbose)
test_c_scanner.unittest = ['.data', '.canonical']
test_c_scanner.skip = ['.skip-ext']
def _compare_parsers(py_data, c_data, verbose):
py_events = list(ruyaml.parse(py_data, Loader=ruyaml.PyLoader))
c_events = []
try:
for event in ruyaml.parse(c_data, Loader=ruyaml.CLoader):
c_events.append(event)
assert len(py_events) == len(c_events), (len(py_events), len(c_events))
for py_event, c_event in zip(py_events, c_events):
for attribute in [
'__class__',
'anchor',
'tag',
'implicit',
'value',
'explicit',
'version',
'tags',
]:
py_value = getattr(py_event, attribute, None)
c_value = getattr(c_event, attribute, None)
assert py_value == c_value, (py_event, c_event, attribute)
finally:
if verbose:
print('PY_EVENTS:')
pprint.pprint(py_events)
print('C_EVENTS:')
pprint.pprint(c_events)
def test_c_parser(data_filename, canonical_filename, verbose=False):
with open(data_filename, 'rb') as fp0:
with open(data_filename, 'rb') as fp1:
_compare_parsers(fp0, fp1, verbose)
with open(data_filename, 'rb') as fp0:
with open(data_filename, 'rb') as fp1:
_compare_parsers(fp0.read(), fp1.read(), verbose)
with open(canonical_filename, 'rb') as fp0:
with open(canonical_filename, 'rb') as fp1:
_compare_parsers(fp0, fp1, verbose)
with open(canonical_filename, 'rb') as fp0:
with open(canonical_filename, 'rb') as fp1:
_compare_parsers(fp0.read(), fp1.read(), verbose)
test_c_parser.unittest = ['.data', '.canonical']
test_c_parser.skip = ['.skip-ext']
def _compare_emitters(data, verbose):
events = list(ruyaml.parse(data, Loader=ruyaml.PyLoader))
c_data = ruyaml.emit(events, Dumper=ruyaml.CDumper)
if verbose:
print(c_data)
py_events = list(ruyaml.parse(c_data, Loader=ruyaml.PyLoader))
c_events = list(ruyaml.parse(c_data, Loader=ruyaml.CLoader))
try:
assert len(events) == len(py_events), (len(events), len(py_events))
assert len(events) == len(c_events), (len(events), len(c_events))
for event, py_event, c_event in zip(events, py_events, c_events):
for attribute in [
'__class__',
'anchor',
'tag',
'implicit',
'value',
'explicit',
'version',
'tags',
]:
value = getattr(event, attribute, None)
py_value = getattr(py_event, attribute, None)
c_value = getattr(c_event, attribute, None)
if (
attribute == 'tag'
and value in [None, '!']
and py_value in [None, '!']
and c_value in [None, '!']
):
continue
if attribute == 'explicit' and (py_value or c_value):
continue
assert value == py_value, (event, py_event, attribute)
assert value == c_value, (event, c_event, attribute)
finally:
if verbose:
print('EVENTS:')
pprint.pprint(events)
print('PY_EVENTS:')
pprint.pprint(py_events)
print('C_EVENTS:')
pprint.pprint(c_events)
def test_c_emitter(data_filename, canonical_filename, verbose=False):
with open(data_filename, 'rb') as fp0:
_compare_emitters(fp0.read(), verbose)
with open(canonical_filename, 'rb') as fp0:
_compare_emitters(fp0.read(), verbose)
test_c_emitter.unittest = ['.data', '.canonical']
test_c_emitter.skip = ['.skip-ext']
def wrap_ext_function(function):
def wrapper(*args, **kwds):
_set_up()
try:
function(*args, **kwds)
finally:
_tear_down()
wrapper.__name__ = '%s_ext' % function.__name__
wrapper.unittest = function.unittest
wrapper.skip = getattr(function, 'skip', []) + ['.skip-ext']
return wrapper
def wrap_ext(collections):
functions = []
if not isinstance(collections, list):
collections = [collections]
for collection in collections:
if not isinstance(collection, dict):
collection = vars(collection)
for key in sorted(collection):
value = collection[key]
if isinstance(value, types.FunctionType) and hasattr(value, 'unittest'):
functions.append(wrap_ext_function(value))
for function in functions:
assert function.__name__ not in globals()
globals()[function.__name__] = function
import test_constructor # NOQA
import test_emitter # NOQA
import test_errors # NOQA
import test_input_output # NOQA
import test_recursive # NOQA
import test_representer # NOQA
import test_resolver # NOQA
import test_structure # NOQA
import test_tokens # NOQA
wrap_ext(
[
test_tokens,
test_structure,
test_errors,
test_resolver,
test_constructor,
test_emitter,
test_representer,
test_recursive,
test_input_output,
]
)
if __name__ == '__main__':
import sys
import test_appliance
sys.exit(test_appliance.run(globals()))
|