def test_translating_key_dot_dict_with_acquisition(self):
HyphenUnderscoreDictWithAcquisition = create_key_translating_dot_dict(
"HyphenUnderscoreDictWithAcquisition",
(('-', '_'),),
base_class=DotDictWithAcquisition
)
d = HyphenUnderscoreDictWithAcquisition()
d['a-a.b-b.c-c'] = 17
d['a-a.b_b.d-d'] = 8
d['a_a.x-x'] = 99
d['b-b'] = 21
self.assertTrue(isinstance(d._key_order, OrderedSet))
# the keys should be in order of insertion within each level of the
# nested dicts
keys_in_breadth_first_order = [
'a_a', 'b_b', 'a_a.b_b', 'a_a.x_x', 'a_a.b_b.c_c', 'a_a.b_b.d_d'
]
self.assertEqual(
keys_in_breadth_first_order,
[k for k in d.keys_breadth_first(include_dicts=True)]
)
self.assertEqual(d.a_a.b_b.c_c, 17)
self.assertEqual(d.a_a.b_b['c-c'], 17)
self.assertEqual(d.a_a['b-b'].c_c, 17)
self.assertEqual(d['a-a'].b_b.c_c, 17)
self.assertEqual(d['a-a.b-b.c-c'], 17)
self.assertEqual(d['a-a.b-b.c_c'], 17)
self.assertEqual(d['a-a.b_b.c_c'], 17)
self.assertEqual(d['a_a.b_b.c_c'], 17)
del d['a-a.b-b.c-c']
self.assertTrue('a-a.b-b.c-c' not in d)
self.assertTrue('a-a.b-b.c_c' not in d)
self.assertTrue('a-a.b_b.c_c' not in d)
self.assertTrue('a_a.b_b.c_c' not in d)
self.assertTrue('c-c' not in d['a_a']['b_b']._key_order)
self.assertTrue('c_c' not in d['a_a']['b_b']._key_order)
self.assertTrue(isinstance(d, HyphenUnderscoreDictWithAcquisition))
self.assertTrue(
isinstance(d['a-a'], HyphenUnderscoreDictWithAcquisition)
)
self.assertTrue(
isinstance(d.a_a, HyphenUnderscoreDictWithAcquisition)
)
self.assertTrue(
isinstance(d.a_a.b_b, HyphenUnderscoreDictWithAcquisition)
)
self.assertTrue(isinstance(d, HyphenUnderscoreDictWithAcquisition))
self.assertTrue(isinstance(d.a_a, HyphenUnderscoreDictWithAcquisition))
self.assertTrue(
isinstance(d.a_a.b_b, HyphenUnderscoreDictWithAcquisition)
)
self.assertEqual(d.a_a.b_b['x_x'], 99)
self.assertEqual(d.a_a.b_b.x_x, 99)
self.assertEqual(d.a_a['b-b']['a-a'].x_x, 99)
self.assertEqual(d.a_a['b-b']['a-a']['b-b']['a-a'].x_x, 99)
def test_translating_key_namespace(self):
HyphenUnderscoreNamespace = create_key_translating_dot_dict(
"HyphenUnderscoreNamespace",
(('-', '_'),),
base_class=Namespace
)
d = HyphenUnderscoreNamespace()
d.namespace('a-a')
d.a_a.namespace('b-b')
d.a_a['b-b'].add_option('c-c')
d['a-a'].b_b.add_aggregation('d-d', lambda x, y, z: True)
d['a_a'].add_option('x-x')
d.add_option('b-b')
self.assertTrue(isinstance(d._key_order, OrderedSet))
# the keys should be in order of insertion within each level of the
# nested dicts
keys_in_breadth_first_order = [
'a_a', 'b_b', 'a_a.b_b', 'a_a.x_x', 'a_a.b_b.c_c', 'a_a.b_b.d_d'
]
self.assertEqual(
keys_in_breadth_first_order,
[k for k in d.keys_breadth_first(include_dicts=True)]
)
self.assertEqual(d.a_a.b_b.c_c.name, 'c-c')
self.assertEqual(d.a_a.b_b['c-c'].name, 'c-c')
self.assertEqual(d.a_a['b-b'].c_c.name, 'c-c')
self.assertEqual(d['a-a'].b_b.c_c.name, 'c-c')
self.assertEqual(d['a-a.b-b.c-c'].name, 'c-c')
self.assertEqual(d['a-a.b-b.c_c'].name, 'c-c')
self.assertEqual(d['a-a.b_b.c_c'].name, 'c-c')
self.assertEqual(d['a_a.b_b.c_c'].name, 'c-c')
del d['a-a.b-b.c-c']
self.assertTrue('a-a.b-b.c-c' not in d)
self.assertTrue('a-a.b-b.c_c' not in d)
self.assertTrue('a-a.b_b.c_c' not in d)
self.assertTrue('a_a.b_b.c_c' not in d)
self.assertTrue('c-c' not in d['a_a']['b_b']._key_order)
self.assertTrue('c_c' not in d['a_a']['b_b']._key_order)
self.assertTrue(isinstance(d, HyphenUnderscoreNamespace))
self.assertTrue(
isinstance(d['a-a'], HyphenUnderscoreNamespace)
)
self.assertTrue(
isinstance(d.a_a, HyphenUnderscoreNamespace)
)
self.assertTrue(
isinstance(d.a_a.b_b, HyphenUnderscoreNamespace)
)
self.assertTrue(isinstance(d, HyphenUnderscoreNamespace))
self.assertTrue(isinstance(d.a_a, HyphenUnderscoreNamespace))
self.assertTrue(
isinstance(d.a_a.b_b, HyphenUnderscoreNamespace)
)
def test_translating_key_dot_dict_with_acquisition(self):
HyphenUnderscoreDictWithAcquisition = create_key_translating_dot_dict(
"HyphenUnderscoreDictWithAcquisition", (('-', '_'), ),
base_class=DotDictWithAcquisition)
d = HyphenUnderscoreDictWithAcquisition()
d['a-a.b-b.c-c'] = 17
d['a-a.b_b.d-d'] = 8
d['a_a.x-x'] = 99
d['b-b'] = 21
self.assertTrue(isinstance(d._key_order, OrderedSet))
# the keys should be in order of insertion within each level of the
# nested dicts
keys_in_breadth_first_order = [
'a_a', 'b_b', 'a_a.b_b', 'a_a.x_x', 'a_a.b_b.c_c', 'a_a.b_b.d_d'
]
self.assertEqual(keys_in_breadth_first_order,
[k for k in d.keys_breadth_first(include_dicts=True)])
self.assertEqual(d.a_a.b_b.c_c, 17)
self.assertEqual(d.a_a.b_b['c-c'], 17)
self.assertEqual(d.a_a['b-b'].c_c, 17)
self.assertEqual(d['a-a'].b_b.c_c, 17)
self.assertEqual(d['a-a.b-b.c-c'], 17)
self.assertEqual(d['a-a.b-b.c_c'], 17)
self.assertEqual(d['a-a.b_b.c_c'], 17)
self.assertEqual(d['a_a.b_b.c_c'], 17)
del d['a-a.b-b.c-c']
self.assertTrue('a-a.b-b.c-c' not in d)
self.assertTrue('a-a.b-b.c_c' not in d)
self.assertTrue('a-a.b_b.c_c' not in d)
self.assertTrue('a_a.b_b.c_c' not in d)
self.assertTrue('c-c' not in d['a_a']['b_b']._key_order)
self.assertTrue('c_c' not in d['a_a']['b_b']._key_order)
self.assertTrue(isinstance(d, HyphenUnderscoreDictWithAcquisition))
self.assertTrue(
isinstance(d['a-a'], HyphenUnderscoreDictWithAcquisition))
self.assertTrue(isinstance(d.a_a, HyphenUnderscoreDictWithAcquisition))
self.assertTrue(
isinstance(d.a_a.b_b, HyphenUnderscoreDictWithAcquisition))
self.assertTrue(isinstance(d, HyphenUnderscoreDictWithAcquisition))
self.assertTrue(isinstance(d.a_a, HyphenUnderscoreDictWithAcquisition))
self.assertTrue(
isinstance(d.a_a.b_b, HyphenUnderscoreDictWithAcquisition))
self.assertEqual(d.a_a.b_b['x_x'], 99)
self.assertEqual(d.a_a.b_b.x_x, 99)
self.assertEqual(d.a_a['b-b']['a-a'].x_x, 99)
self.assertEqual(d.a_a['b-b']['a-a']['b-b']['a-a'].x_x, 99)
def parse_args(self, args=None, namespace=None):
"""this method hijacks the normal argparse Namespace generation,
shimming configman into the process. The return value will be a
configman DotDict rather than an argparse Namespace."""
# load the config_manager within the scope of the method that uses it
# so that we avoid circular references in the outer scope
from configman.config_manager import ConfigurationManager
configuration_manager = ConfigurationManager(
definition_source=[self.get_required_config()],
values_source_list=self.value_source_list,
argv_source=args,
app_name=self.prog,
app_version=self.version,
app_description=self.description,
use_auto_help=False,
)
# it is apparent a common idiom that commandline options may have
# embedded '-' characters in them. Configman requires that option
# follow the Python Identifier rules. Fortunately, Configman has a
# class that will perform dynamic translation of keys. In this
# code fragment, we fetch the final configuration from configman
# using a Mapping that will translate keys with '-' into keys with
# '_' instead.
conf = configuration_manager.get_config(
mapping_class=create_key_translating_dot_dict(
"HyphenUnderscoreDict",
(('-', '_'),)
)
)
# here is where we add the values given to "set_defaults" method
# of argparse.
if self.configman_subparsers_option:
subparser_name = conf[self.configman_subparsers_option.name]
try:
conf.update(
self.configman_subparsers_option.foreign_data.argparse
.subparsers[subparser_name].subparser
.extra_defaults
)
except (AttributeError, KeyError):
# no extra_defaults skip on
pass
if hasattr(self, 'extra_defaults'):
conf.update(self.extra_defaults)
return conf
def parse_args(self, args=None, namespace=None):
"""this method hijacks the normal argparse Namespace generation,
shimming configman into the process. The return value will be a
configman DotDict rather than an argparse Namespace."""
# load the config_manager within the scope of the method that uses it
# so that we avoid circular references in the outer scope
from configman.config_manager import ConfigurationManager
configuration_manager = ConfigurationManager(
definition_source=[self.get_required_config()],
values_source_list=self.value_source_list,
argv_source=args,
app_name=self.prog,
app_version=self.version,
app_description=self.description,
use_auto_help=False,
)
# it is apparent a common idiom that commandline options may have
# embedded '-' characters in them. Configman requires that option
# follow the Python Identifier rules. Fortunately, Configman has a
# class that will perform dynamic translation of keys. In this
# code fragment, we fetch the final configuration from configman
# using a Mapping that will translate keys with '-' into keys with
# '_' instead.
conf = configuration_manager.get_config(
mapping_class=create_key_translating_dot_dict(
"HyphenUnderscoreDict", (('-', '_'), )))
# here is where we add the values given to "set_defaults" method
# of argparse.
if self.configman_subparsers_option:
subparser_name = conf[self.configman_subparsers_option.name]
try:
conf.update(
self.configman_subparsers_option.foreign_data.argparse.
subparsers[subparser_name].subparser.extra_defaults)
except (AttributeError, KeyError):
# no extra_defaults skip on
pass
if hasattr(self, 'extra_defaults'):
conf.update(self.extra_defaults)
return conf
def test_translating_key_namespace(self):
HyphenUnderscoreNamespace = create_key_translating_dot_dict(
"HyphenUnderscoreNamespace", (('-', '_'), ), base_class=Namespace)
d = HyphenUnderscoreNamespace()
d.namespace('a-a')
d.a_a.namespace('b-b')
d.a_a['b-b'].add_option('c-c')
d['a-a'].b_b.add_aggregation('d-d', lambda x, y, z: True)
d['a_a'].add_option('x-x')
d.add_option('b-b')
self.assertTrue(isinstance(d._key_order, OrderedSet))
# the keys should be in order of insertion within each level of the
# nested dicts
keys_in_breadth_first_order = [
'a_a', 'b_b', 'a_a.b_b', 'a_a.x_x', 'a_a.b_b.c_c', 'a_a.b_b.d_d'
]
self.assertEqual(keys_in_breadth_first_order,
[k for k in d.keys_breadth_first(include_dicts=True)])
self.assertEqual(d.a_a.b_b.c_c.name, 'c-c')
self.assertEqual(d.a_a.b_b['c-c'].name, 'c-c')
self.assertEqual(d.a_a['b-b'].c_c.name, 'c-c')
self.assertEqual(d['a-a'].b_b.c_c.name, 'c-c')
self.assertEqual(d['a-a.b-b.c-c'].name, 'c-c')
self.assertEqual(d['a-a.b-b.c_c'].name, 'c-c')
self.assertEqual(d['a-a.b_b.c_c'].name, 'c-c')
self.assertEqual(d['a_a.b_b.c_c'].name, 'c-c')
del d['a-a.b-b.c-c']
self.assertTrue('a-a.b-b.c-c' not in d)
self.assertTrue('a-a.b-b.c_c' not in d)
self.assertTrue('a-a.b_b.c_c' not in d)
self.assertTrue('a_a.b_b.c_c' not in d)
self.assertTrue('c-c' not in d['a_a']['b_b']._key_order)
self.assertTrue('c_c' not in d['a_a']['b_b']._key_order)
self.assertTrue(isinstance(d, HyphenUnderscoreNamespace))
self.assertTrue(isinstance(d['a-a'], HyphenUnderscoreNamespace))
self.assertTrue(isinstance(d.a_a, HyphenUnderscoreNamespace))
self.assertTrue(isinstance(d.a_a.b_b, HyphenUnderscoreNamespace))
self.assertTrue(isinstance(d, HyphenUnderscoreNamespace))
self.assertTrue(isinstance(d.a_a, HyphenUnderscoreNamespace))
self.assertTrue(isinstance(d.a_a.b_b, HyphenUnderscoreNamespace))
def parse_known_args(self, args=None, namespace=None):
"""this method hijacks the normal argparse Namespace generation,
shimming configman into the process. The return value will be a
configman DotDict rather than an argparse Namespace."""
# load the config_manager within the scope of the method that uses it
# so that we avoid circular references in the outer scope
from configman.config_manager import ConfigurationManager
configuration_manager = ConfigurationManager(
definition_source=[self.get_required_config()],
values_source_list=self.value_source_list,
argv_source=args,
app_name=self.prog,
app_version=self.version,
app_description=self.description,
use_auto_help=False,
)
conf = configuration_manager.get_config(
mapping_class=create_key_translating_dot_dict(
"HyphenUnderscoreDict", (('-', '_'), )))
return conf
def parse_known_args(self, args=None, namespace=None):
"""this method hijacks the normal argparse Namespace generation,
shimming configman into the process. The return value will be a
configman DotDict rather than an argparse Namespace."""
# load the config_manager within the scope of the method that uses it
# so that we avoid circular references in the outer scope
from configman.config_manager import ConfigurationManager
configuration_manager = ConfigurationManager(
definition_source=[self.get_required_config()],
values_source_list=self.value_source_list,
argv_source=args,
app_name=self.prog,
app_version=self.version,
app_description=self.description,
use_auto_help=False,
)
conf = configuration_manager.get_config(
mapping_class=create_key_translating_dot_dict(
"HyphenUnderscoreDict",
(('-', '_'),)
)
)
return conf
