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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-14 20:19:53 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-14 20:19:53 +0000
commite7ee850d46d54789979bf0c5244bae1825fb7149 (patch)
tree6e94ed55df9ec749682a3c792ce752d07892b968 /_test/lib/test_constructor.py
parentInitial commit. (diff)
downloadpython-ruyaml-e7ee850d46d54789979bf0c5244bae1825fb7149.tar.xz
python-ruyaml-e7ee850d46d54789979bf0c5244bae1825fb7149.zip
Adding upstream version 0.91.0.upstream/0.91.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '_test/lib/test_constructor.py')
-rw-r--r--_test/lib/test_constructor.py393
1 files changed, 393 insertions, 0 deletions
diff --git a/_test/lib/test_constructor.py b/_test/lib/test_constructor.py
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+# Skipped because we have no idea where all those fixtures originate
+import pytest
+
+pytestmark = pytest.mark.skip
+
+import ruyaml as yaml
+
+YAML = yaml.YAML
+
+import datetime
+import pprint
+
+import ruyaml
+
+try:
+ set
+except NameError:
+ from sets import Set as set # NOQA
+
+import ruyaml.tokens
+
+
+def cmp(a, b):
+ return (a > b) - (a < b)
+
+
+def execute(code):
+ global value
+ exec(code)
+ return value
+
+
+def _make_objects():
+ global MyLoader, MyDumper, MyTestClass1, MyTestClass2, MyTestClass3
+ global YAMLobject1, YAMLobject2, AnObject, AnInstance, AState, ACustomState
+ global InitArgs, InitArgsWithState
+ global NewArgs, NewArgsWithState, Reduce, ReduceWithState, MyInt, MyList, MyDict
+ global FixedOffset, today, execute
+
+ class MyLoader(ruyaml.Loader):
+ pass
+
+ class MyDumper(ruyaml.Dumper):
+ pass
+
+ class MyTestClass1:
+ def __init__(self, x, y=0, z=0):
+ self.x = x
+ self.y = y
+ self.z = z
+
+ def __eq__(self, other):
+ if isinstance(other, MyTestClass1):
+ return self.__class__, self.__dict__ == other.__class__, other.__dict__
+ else:
+ return False
+
+ def construct1(constructor, node):
+ mapping = constructor.construct_mapping(node)
+ return MyTestClass1(**mapping)
+
+ def represent1(representer, native):
+ return representer.represent_mapping('!tag1', native.__dict__)
+
+ ruyaml.add_constructor('!tag1', construct1, Loader=MyLoader)
+ ruyaml.add_representer(MyTestClass1, represent1, Dumper=MyDumper)
+
+ class MyTestClass2(MyTestClass1, ruyaml.YAMLObject):
+ ruyaml.loader = MyLoader
+ ruyaml.dumper = MyDumper
+ ruyaml.tag = '!tag2'
+
+ def from_yaml(cls, constructor, node):
+ x = constructor.construct_yaml_int(node)
+ return cls(x=x)
+
+ from_yaml = classmethod(from_yaml)
+
+ def to_yaml(cls, representer, native):
+ return representer.represent_scalar(cls.yaml_tag, str(native.x))
+
+ to_yaml = classmethod(to_yaml)
+
+ class MyTestClass3(MyTestClass2):
+ ruyaml.tag = '!tag3'
+
+ def from_yaml(cls, constructor, node):
+ mapping = constructor.construct_mapping(node)
+ if '=' in mapping:
+ x = mapping['=']
+ del mapping['=']
+ mapping['x'] = x
+ return cls(**mapping)
+
+ from_yaml = classmethod(from_yaml)
+
+ def to_yaml(cls, representer, native):
+ return representer.represent_mapping(cls.yaml_tag, native.__dict__)
+
+ to_yaml = classmethod(to_yaml)
+
+ class YAMLobject1(ruyaml.YAMLObject):
+ ruyaml.loader = MyLoader
+ ruyaml.dumper = MyDumper
+ ruyaml.tag = '!foo'
+
+ def __init__(self, my_parameter=None, my_another_parameter=None):
+ self.my_parameter = my_parameter
+ self.my_another_parameter = my_another_parameter
+
+ def __eq__(self, other):
+ if isinstance(other, YAMLobject1):
+ return self.__class__, self.__dict__ == other.__class__, other.__dict__
+ else:
+ return False
+
+ class YAMLobject2(ruyaml.YAMLObject):
+ ruyaml.loader = MyLoader
+ ruyaml.dumper = MyDumper
+ ruyaml.tag = '!bar'
+
+ def __init__(self, foo=1, bar=2, baz=3):
+ self.foo = foo
+ self.bar = bar
+ self.baz = baz
+
+ def __getstate__(self):
+ return {1: self.foo, 2: self.bar, 3: self.baz}
+
+ def __setstate__(self, state):
+ self.foo = state[1]
+ self.bar = state[2]
+ self.baz = state[3]
+
+ def __eq__(self, other):
+ if isinstance(other, YAMLobject2):
+ return self.__class__, self.__dict__ == other.__class__, other.__dict__
+ else:
+ return False
+
+ class AnObject:
+ def __new__(cls, foo=None, bar=None, baz=None):
+ self = object.__new__(cls)
+ self.foo = foo
+ self.bar = bar
+ self.baz = baz
+ return self
+
+ def __cmp__(self, other):
+ return cmp(
+ (type(self), self.foo, self.bar, self.baz), # NOQA
+ (type(other), other.foo, other.bar, other.baz),
+ )
+
+ def __eq__(self, other):
+ return type(self) is type(other) and (self.foo, self.bar, self.baz) == (
+ other.foo,
+ other.bar,
+ other.baz,
+ )
+
+ class AnInstance:
+ def __init__(self, foo=None, bar=None, baz=None):
+ self.foo = foo
+ self.bar = bar
+ self.baz = baz
+
+ def __cmp__(self, other):
+ return cmp(
+ (type(self), self.foo, self.bar, self.baz), # NOQA
+ (type(other), other.foo, other.bar, other.baz),
+ )
+
+ def __eq__(self, other):
+ return type(self) is type(other) and (self.foo, self.bar, self.baz) == (
+ other.foo,
+ other.bar,
+ other.baz,
+ )
+
+ class AState(AnInstance):
+ def __getstate__(self):
+ return {'_foo': self.foo, '_bar': self.bar, '_baz': self.baz}
+
+ def __setstate__(self, state):
+ self.foo = state['_foo']
+ self.bar = state['_bar']
+ self.baz = state['_baz']
+
+ class ACustomState(AnInstance):
+ def __getstate__(self):
+ return (self.foo, self.bar, self.baz)
+
+ def __setstate__(self, state):
+ self.foo, self.bar, self.baz = state
+
+ # class InitArgs(AnInstance):
+ # def __getinitargs__(self):
+ # return (self.foo, self.bar, self.baz)
+ # def __getstate__(self):
+ # return {}
+
+ # class InitArgsWithState(AnInstance):
+ # def __getinitargs__(self):
+ # return (self.foo, self.bar)
+ # def __getstate__(self):
+ # return self.baz
+ # def __setstate__(self, state):
+ # self.baz = state
+
+ class NewArgs(AnObject):
+ def __getnewargs__(self):
+ return (self.foo, self.bar, self.baz)
+
+ def __getstate__(self):
+ return {}
+
+ class NewArgsWithState(AnObject):
+ def __getnewargs__(self):
+ return (self.foo, self.bar)
+
+ def __getstate__(self):
+ return self.baz
+
+ def __setstate__(self, state):
+ self.baz = state
+
+ InitArgs = NewArgs
+
+ InitArgsWithState = NewArgsWithState
+
+ class Reduce(AnObject):
+ def __reduce__(self):
+ return self.__class__, (self.foo, self.bar, self.baz)
+
+ class ReduceWithState(AnObject):
+ def __reduce__(self):
+ return self.__class__, (self.foo, self.bar), self.baz
+
+ def __setstate__(self, state):
+ self.baz = state
+
+ class MyInt(int):
+ def __eq__(self, other):
+ return type(self) is type(other) and int(self) == int(other)
+
+ class MyList(list):
+ def __init__(self, n=1):
+ self.extend([None] * n)
+
+ def __eq__(self, other):
+ return type(self) is type(other) and list(self) == list(other)
+
+ class MyDict(dict):
+ def __init__(self, n=1):
+ for k in range(n):
+ self[k] = None
+
+ def __eq__(self, other):
+ return type(self) is type(other) and dict(self) == dict(other)
+
+ class FixedOffset(datetime.tzinfo):
+ def __init__(self, offset, name):
+ self.__offset = datetime.timedelta(minutes=offset)
+ self.__name = name
+
+ def utcoffset(self, dt):
+ return self.__offset
+
+ def tzname(self, dt):
+ return self.__name
+
+ def dst(self, dt):
+ return datetime.timedelta(0)
+
+ today = datetime.date.today()
+
+
+try:
+ from ruamel.ordereddict import ordereddict
+except ImportError:
+ from collections import OrderedDict
+
+ # to get the right name import ... as ordereddict doesn't do that
+
+ class ordereddict(OrderedDict):
+ pass
+
+
+def _load_code(expression):
+ return eval(expression, globals())
+
+
+def _serialize_value(data):
+ if isinstance(data, list):
+ return '[%s]' % ', '.join(map(_serialize_value, data))
+ elif isinstance(data, dict):
+ items = []
+ for key, value in data.items():
+ key = _serialize_value(key)
+ value = _serialize_value(value)
+ items.append('%s: %s' % (key, value))
+ items.sort()
+ return '{%s}' % ', '.join(items)
+ elif isinstance(data, datetime.datetime):
+ return repr(data.utctimetuple())
+ elif isinstance(data, float) and data != data:
+ return '?'
+ else:
+ return str(data)
+
+
+def test_constructor_types(data_filename, code_filename, verbose=False):
+ _make_objects()
+ native1 = None
+ native2 = None
+ yaml = ruyaml.YAML(typ='safe', pure=True)
+ yaml.loader = MyLoader
+ try:
+ with open(data_filename, 'rb') as fp0:
+ native1 = list(ruyaml.load_all(fp0))
+ if len(native1) == 1:
+ native1 = native1[0]
+ with open(code_filename, 'rb') as fp0:
+ native2 = _load_code(fp0.read())
+ try:
+ if native1 == native2:
+ return
+ except TypeError:
+ pass
+ # print('native1', native1)
+ if verbose:
+ print('SERIALIZED NATIVE1:')
+ print(_serialize_value(native1))
+ print('SERIALIZED NATIVE2:')
+ print(_serialize_value(native2))
+ assert _serialize_value(native1) == _serialize_value(native2), (
+ native1,
+ native2,
+ )
+ finally:
+ if verbose:
+ print('NATIVE1:')
+ pprint.pprint(native1)
+ print('NATIVE2:')
+ pprint.pprint(native2)
+
+
+test_constructor_types.unittest = ['.data', '.code']
+
+
+def test_roundtrip_data(code_filename, roundtrip_filename, verbose=False):
+ _make_objects()
+ with open(code_filename, 'rb') as fp0:
+ value1 = fp0.read()
+ yaml = YAML(typ='safe', pure=True)
+ yaml.Loader = MyLoader
+ native2 = list(yaml.load_all(value1))
+ if len(native2) == 1:
+ native2 = native2[0]
+ try:
+ value2 = ruyaml.dump(
+ native2,
+ Dumper=MyDumper,
+ default_flow_style=False,
+ allow_unicode=True,
+ encoding='utf-8',
+ )
+ # value2 += x
+ if verbose:
+ print('SERIALIZED NATIVE1:')
+ print(value1)
+ print('SERIALIZED NATIVE2:')
+ print(value2)
+ assert value1 == value2, (value1, value2)
+ finally:
+ if verbose:
+ print('NATIVE2:')
+ pprint.pprint(native2)
+
+
+test_roundtrip_data.unittest = ['.data', '.roundtrip']
+
+
+if __name__ == '__main__':
+ import sys
+
+ import test_constructor # NOQA
+
+ sys.modules['test_constructor'] = sys.modules['__main__']
+ import test_appliance
+
+ test_appliance.run(globals())