def get_instance(self, path=None, overrides=None, builder=None):
"""Instantiate the fixture using the model and return the instance.
:param str path: remaining path to return
:param dict overrides: overriding fields
:param func builder: function that is used to get the fixture
.. deprecated:: 0.4.0
``fields`` argument renamed ``overrides``.
.. versionadded:: 0.4.0
``builder`` argument added.
.. deprecated:: 0.3.7
``include_relationships`` argument removed.
"""
self.inherit_from_parent() # Does the modification in place.
if self.database_id:
object_class = self.get_class()
# No need to create a new object, just get it from the db
instance = (self.fixture_manager.session.query(object_class).get(
self.database_id))
else:
# We need to do a copy since we're modifying them.
params = copy.deepcopy(self.fields)
if overrides:
params.update(overrides)
for key, value in safe_iteritems(params):
if callable(value):
params[key] = value()
# Get the class
object_class = self.get_class()
# Does not return anything, does the modification in place (in
# fields).
self._process_relationships(params)
if object_class:
instance = builder(self.fixture_manager, object_class, params)
else:
# Return the fields as is. This allows to enter dicts
# and lists directly.
instance = params
# Do any extra assignment
for attr, value in self.post_creation.items():
if isinstance(value, RelationshipToken):
value = self.get_relationship(value)
setattr(instance, attr, value)
if path:
return richgetter(instance, path)
else:
return instance
def get_instance(self, path=None, overrides=None, builder=None):
"""Get an instance.
:param str path:
:param dict overrides:
:param func builder:
"""
if not path:
return self.get_all_instances(overrides=overrides, builder=builder)
remaining_path = ''
if isinstance(path, _compat.string_types):
path = path.split(".")
first_level = path[0]
remaining_path = ".".join(path[1:])
# First try to get the fixture from the cache
instance = self.fixture_manager.cache.get(first_level)
if (not overrides
and instance
and not isinstance(instance, FixtureCollection)):
if not remaining_path:
return instance
return utils.richgetter(instance, remaining_path)
# Or just get it
fixture = self.get(first_level)
# Then we ask it to return an instance.
return fixture.get_instance(path=remaining_path,
overrides=overrides,
builder=builder,
)
def get_instance(self, path=None, overrides=None, builder=None):
"""Get an instance.
:param str path:
:param dict overrides:
:param func builder:
"""
if not path:
return self.get_all_instances(overrides=overrides, builder=builder)
remaining_path = ''
if isinstance(path, _compat.string_types):
path = path.split(".")
first_level = path[0]
remaining_path = ".".join(path[1:])
# First try to get the fixture from the cache
instance = self.fixture_manager.cache.get(first_level)
if (not overrides and instance
and not isinstance(instance, FixtureCollection)):
if not remaining_path:
return instance
return utils.richgetter(instance, remaining_path)
# Or just get it
fixture = self.get(first_level)
# Then we ask it to return an instance.
return fixture.get_instance(
path=remaining_path,
overrides=overrides,
builder=builder,
)
def test_resolves_objects(self):
obj = Namespace(key=Namespace(value='value'))
result = richgetter(obj, 'key.value')
self.assertEquals(result, 'value')
def test_resolves_mixed_containers(self):
obj = Namespace(key=dict(values=['value']))
result = richgetter(obj, 'key.values.0')
self.assertEquals(result, 'value')
def test_resolves_sequences(self):
obj = [['value']]
result = richgetter(obj, '0.0')
self.assertEquals(result, 'value')
def test_resolves_mappings(self):
obj = dict(key=dict(value='value'))
result = richgetter(obj, 'key.value')
self.assertEquals(result, 'value')
def get_instance(self, path=None, overrides=None, builder=None):
"""Instantiate the fixture using the model and return the instance.
:param str path: remaining path to return
:param dict overrides: overriding fields
:param func builder: function that is used to get the fixture
.. deprecated:: 0.4.0
``fields`` argument renamed ``overrides``.
.. versionadded:: 0.4.0
``builder`` argument added.
.. deprecated:: 0.3.7
``include_relationships`` argument removed.
"""
self.inherit_from_parent() # Does the modification in place.
if self.database_id:
object_class = self.get_class()
# No need to create a new object, just get it from the db
instance = (
self.fixture_manager.session.query(object_class)
.get(self.database_id)
)
else:
# We need to do a copy since we're modifying them.
params = copy.deepcopy(self.fields)
if overrides:
params.update(overrides)
for key, value in safe_iteritems(params):
if callable(value):
params[key] = value()
# Get the class
object_class = self.get_class()
# Does not return anything, does the modification in place (in
# fields).
self._process_relationships(params)
if object_class:
instance = builder(self.fixture_manager, object_class, params)
else:
# Return the fields as is. This allows to enter dicts
# and lists directly.
instance = params
# Do any extra assignment
for attr, value in self.post_creation.items():
if isinstance(value, RelationshipToken):
value = self.get_relationship(value)
setattr(instance, attr, value)
if path:
return richgetter(instance, path)
else:
return instance
