def test_url_to_resource_invalid_traversal_object(self, monkeypatch):
monkeypatch.setattr(Service, '__getitem__',
classmethod(lambda cls, item: 1))
url = self.app_url + '/foo'
with pytest.raises(ValueError) as cm:
url_to_resource(url)
exc_msg = 'Traversal found non-resource object'
assert str(cm.value).startswith(exc_msg)
def test_url_to_resource_invalid_traversal_object(self, monkeypatch):
monkeypatch.setattr(Service, '__getitem__',
classmethod(lambda cls, item: 1))
url = self.app_url + '/foo'
with pytest.raises(ValueError) as cm:
url_to_resource(url)
exc_msg = 'Traversal found non-resource object'
assert str(cm.value).startswith(exc_msg)
def convert_string(toks):
unquoted = toks[0][1:-1]
if len(url_protocol.searchString(unquoted)) > 0:
result = [url_to_resource(unquoted)]
else:
result = [unquoted]
return result
def visit_member(self, attribute_key, attribute, member_node, member_data,
is_link_node, parent_data, index=None):
if is_link_node:
url = member_node.get_url()
rc = url_to_resource(url)
entity = rc.get_entity()
else:
entity_cls = get_entity_class(member_node.mapping.mapped_class)
entity_data = {}
nested_entity_data = {}
for attr, value in member_data.iteritems():
if '.' in attr.entity_name:
nested_entity_data[attr.entity_name] = value
else:
entity_data[attr.entity_name] = value
entity = entity_cls.create_from_data(entity_data)
# Set nested attribute values.
# FIXME: lazy loading of nested attributes is not supported.
for nested_attr, value in nested_entity_data.iteritems():
tokens = nested_attr.split('.')
parent = reduce(getattr, tokens[:-1], entity)
if not parent is None:
setattr(parent, tokens[-1], value)
if not index is None:
# Collection member. Store in parent data with index as key.
parent_data[index] = entity
elif len(attribute_key) == 0:
# Top level. Store root entity and create resource.
mapped_cls = member_node.mapping.mapped_class
self.__resource = mapped_cls.create_from_entity(entity)
else:
# Nested member. Store in parent data with attribute as key.
parent_data[attribute] = entity
def test_url_to_resource_with_complex_filter(self):
criterion = '(id:equal-to:0 and text:equal-to:"foo0") or ' \
'(id:equal-to:1 and text:equal-to:"too1")'
coll_from_url = \
url_to_resource(self.base_url + '?q=%s' % criterion)
mbs = list(coll_from_url)
assert len(mbs) == 2
def test_url_to_resource_contained_with_simple_collection_link(self):
nested_url = self.app_url \
+ '/my-entity-parents/?q=id:less-than:1'
url = self.app_url + '/my-entities/?q=parent:contained:' \
+ '"' + nested_url + '"'
coll_from_url = url_to_resource(url)
assert len(coll_from_url) == 1
def test_url_to_resource_contained_with_simple_collection_link(self):
nested_url = self.app_url \
+ '/my-entity-parents/?q=id:less-than:1'
url = self.app_url + '/my-entities/?q=parent:contained:' \
+ '"' + nested_url + '"'
coll_from_url = url_to_resource(url)
assert len(coll_from_url) == 1
def test_two_urls(self):
par_url = self.app_url + '/my-entity-parents/'
criteria = 'parent:equal-to:"%s","%s"' \
% (par_url + '0/', par_url + '1/')
url = self.base_url + '?q=%s' % criteria
coll_from_url = url_to_resource(url)
assert len(coll_from_url) == 2
def test_url_to_resource_with_complex_filter(self):
criterion = '(id:equal-to:0 and text:equal-to:"foo0") or ' \
'(id:equal-to:1 and text:equal-to:"too1")'
coll_from_url = \
url_to_resource(self.base_url + '?q=%s' % criterion)
mbs = list(coll_from_url)
assert len(mbs) == 2
def test_url_to_resource_with_link_and_other(self):
criterion1 = 'parent:equal-to:"%s/my-entity-parents/0/"' \
% self.app_url
criterion2 = 'id:equal-to:0'
coll_from_url = url_to_resource(self.base_url +
'?q=%s~%s' % (criterion1, criterion2))
assert len(coll_from_url) == 1
def convert_string(toks):
unquoted = toks[0][1:-1]
if len(url_protocol.searchString(unquoted)) > 0:
result = [url_to_resource(unquoted)]
else:
result = [unquoted]
return result
def test_two_urls(self):
par_url = self.app_url + '/my-entity-parents/'
criteria = 'parent:equal-to:"%s","%s"' \
% (par_url + '0/', par_url + '1/')
url = self.base_url + '?q=%s' % criteria
coll_from_url = url_to_resource(url)
assert len(coll_from_url) == 2
def test_url_to_resource_with_link_and_other(self):
criterion1 = 'parent:equal-to:"%s/my-entity-parents/0/"' \
% self.app_url
criterion2 = 'id:equal-to:0'
coll_from_url = url_to_resource(self.base_url + '?q=%s~%s' %
(criterion1, criterion2))
assert len(coll_from_url) == 1
def test_url_to_resource_contained_with_grouped_collection_link(self):
url = self.app_url + '/my-entities/' \
+ '?q=(parent:contained:"' \
+ self.app_url \
+ '/my-entity-parents/?q=id:less-than:3") ' \
+ 'and text:not-equal-to:"foo0"'
coll_from_url = url_to_resource(url)
assert len(coll_from_url) == 1
def test_url_to_resource_contained_with_grouped_collection_link(self):
url = self.app_url + '/my-entities/' \
+ '?q=(parent:contained:"' \
+ self.app_url \
+ '/my-entity-parents/?q=id:less-than:3") ' \
+ 'and text:not-equal-to:"foo0"'
coll_from_url = url_to_resource(url)
assert len(coll_from_url) == 1
def test_url_to_resource_with_complex_filter(self):
criterion = '(id:equal-to:0 and text:equal-to:"foo0") or ' \
'(id:equal-to:1 and text:equal-to:"too1")'
coll_from_url = \
url_to_resource(self.base_url + '?q=%s' % criterion)
mbs = list(coll_from_url)
self.assert_equal(len(mbs), 2)
self.assert_equal(getattr(mbs[0], 'id'), 0)
self.assert_equal(getattr(mbs[1], 'id'), 1)
def test_url_to_resource_contained_with_complex_collection_link(self,
op, crit):
nested_url = self.app_url \
+ '/my-entity-parents/?q=id:less-than:2' \
+ op \
+ crit
url = self.app_url + '/my-entities/?q=parent:contained:' \
+ "'" + nested_url + "'"
coll_from_url = url_to_resource(url)
assert len(coll_from_url) == 1
def test_url_to_resource_contained_with_complex_collection_link(
self, op, crit):
nested_url = self.app_url \
+ '/my-entity-parents/?q=id:less-than:2' \
+ op \
+ crit
url = self.app_url + '/my-entities/?q=parent:contained:' \
+ "'" + nested_url + "'"
coll_from_url = url_to_resource(url)
assert len(coll_from_url) == 1
def update(self, data):
if IDataElement.providedBy(data): # pylint: disable=E1101
# FIXME: This really should be a PATCH operation.
prx = DataElementAttributeProxy(data)
self_entity = self.get_entity()
changed_num_reps = prx.number_replicates != self.number_replicates
emt_id = prx.experiment_metadata_type.get('id')
changed_em_type = emt_id != self.experiment_metadata_type.id
if changed_em_type or changed_num_reps:
if changed_num_reps:
self_entity.number_replicates = prx.number_replicates
if changed_em_type:
self_entity.experiment_metadata_type = \
get_experiment_metadata_type(emt_id)
if not self_entity.experiment_design is None:
# invalidate data to force a fresh upload of the XLS file
self_entity.experiment_design.experiment_design_racks = []
self_entity.experiment_design.worklist_series = None
if not self_entity.lab_iso_request is None:
shape = self_entity.lab_iso_request.rack_layout.shape
new_layout = RackLayout(shape=shape)
self_entity.lab_iso_request.rack_layout = new_layout
self_entity.lab_iso_request.owner = ''
changed_sp = self_entity.subproject.id != prx.subproject.get('id')
if changed_sp:
new_sp = \
url_to_resource(prx.subproject.get('href')).get_entity()
self_entity.subproject = new_sp
self_entity.label = prx.label
# Perform appropriate Trac updates.
if not self_entity.lab_iso_request is None:
if self.iso_request.owner == STOCKMANAGEMENT_USER:
ticket_activator = IsoRequestTicketActivator(
experiment_metadata=self_entity)
self.__run_trac_tool(ticket_activator,
'Could not update the ticket: %s.')
else:
if changed_em_type or changed_num_reps:
trac_updater = IsoRequestTicketDescriptionRemover(
experiment_metadata=self_entity,
changed_num_replicates=changed_num_reps,
changed_em_type=changed_em_type)
else:
url = 'http://thelma/public//LOUICe.html#' \
+ self.path
iso_url = 'http://thelma/public//LOUICe.html#' \
+ self.iso_request.path
trac_updater = IsoRequestTicketDescriptionUpdater(
experiment_metadata=self_entity,
experiment_metadata_link=url,
iso_request_link=iso_url)
self.__run_trac_tool(trac_updater,
'Could not update the ticket: %s.')
else:
Member.update(self, data)
def update(self, data):
if IDataElement.providedBy(data): # pylint: disable=E1101
# FIXME: This really should be a PATCH operation.
prx = DataElementAttributeProxy(data)
self_entity = self.get_entity()
changed_num_reps = prx.number_replicates != self.number_replicates
emt_id = prx.experiment_metadata_type.get('id')
changed_em_type = emt_id != self.experiment_metadata_type.id
if changed_em_type or changed_num_reps:
if changed_num_reps:
self_entity.number_replicates = prx.number_replicates
if changed_em_type:
self_entity.experiment_metadata_type = \
get_experiment_metadata_type(emt_id)
if not self_entity.experiment_design is None:
# invalidate data to force a fresh upload of the XLS file
self_entity.experiment_design.experiment_design_racks = []
self_entity.experiment_design.worklist_series = None
if not self_entity.lab_iso_request is None:
shape = self_entity.lab_iso_request.rack_layout.shape
new_layout = RackLayout(shape=shape)
self_entity.lab_iso_request.rack_layout = new_layout
self_entity.lab_iso_request.owner = ''
changed_sp = self_entity.subproject.id != prx.subproject.get('id')
if changed_sp:
new_sp = \
url_to_resource(prx.subproject.get('href')).get_entity()
self_entity.subproject = new_sp
self_entity.label = prx.label
# Perform appropriate Trac updates.
if not self_entity.lab_iso_request is None:
if self.iso_request.owner == STOCKMANAGEMENT_USER:
ticket_activator = IsoRequestTicketActivator(
experiment_metadata=self_entity)
self.__run_trac_tool(ticket_activator,
'Could not update the ticket: %s.')
else:
if changed_em_type or changed_num_reps:
trac_updater = IsoRequestTicketDescriptionRemover(
experiment_metadata=self_entity,
changed_num_replicates=changed_num_reps,
changed_em_type=changed_em_type)
else:
url = 'http://thelma/public//LOUICe.html#' \
+ self.path
iso_url = 'http://thelma/public//LOUICe.html#' \
+ self.iso_request.path
trac_updater = IsoRequestTicketDescriptionUpdater(
experiment_metadata=self_entity,
experiment_metadata_link=url,
iso_request_link=iso_url)
self.__run_trac_tool(trac_updater,
'Could not update the ticket: %s.')
else:
Member.update(self, data)
def __prepare_values(cls, values):
prepared = []
for val in values:
if cls.__is_empty_string(val):
continue
elif cls.__is_url(val):
# URLs - convert to resource.
val = url_to_resource(''.join(val))
if not val in prepared:
prepared.append(val)
return prepared
def __prepare_values(cls, values):
prepared = []
for val in values:
if cls.__is_empty_string(val):
continue
elif cls.__is_url(val):
# URLs - convert to resource.
val = url_to_resource(''.join(val))
if not val in prepared:
prepared.append(val)
return prepared
def test_workflow(
self,
app_creator,
tube_rack_specs_matrix,
# tube_rack_fac, tube_fac, item_status_managed,
# organization_cenix, stock_sample_fac,
xls_filename,
scenario,
monkeypatch):
repo_mgr = \
app_creator.config.get_registered_utility(IRepositoryManager)
repo = repo_mgr.get_default()
self.__session = repo.session_factory()
# Step 0: Create candidate samples.
# self._create_iso_candidates(tube_rack_fac, tube_rack_specs_matrix,
# tube_fac, item_status_managed,
# organization_cenix, stock_sample_fac)
# Step 1: Upload metadata.
emd_url = self._upload_metadata(xls_filename, scenario, app_creator)
# Step 2: Accept ISO request.
emd = url_to_resource(emd_url)
self._accept_iso_request(emd.iso_request, app_creator)
# Step 3: Generate ISOs.
# We need to temporarily reduce the threshold that controls
# when to use the Cybio.
monkeypatch.setattr(LabIsoPlanner, '_MIN_CYBIO_TRANSFER_NUMBER', 6)
self._generate_isos(emd.iso_request, app_creator)
# Step 4: Process ISO jobs (if needed).
if emd.iso_request.process_job_first:
for iso_job in emd.iso_request.iso_jobs:
if iso_job.number_stock_racks == 0:
continue
patch_body = \
self.__get_representation_from_file(
'transfer_to_iso_job.xml') % iso_job.id
# self.__make_transfer_to_patch_representation(
# emd.iso_request,
# 'iso_jobs')
self._process_iso_or_iso_job(iso_job, emd.iso_request, 1,
patch_body, app_creator,
tube_rack_specs_matrix)
# Step 5: Process ISOs.
for iso_job in emd.iso_request.iso_jobs:
for iso in iter(iso_job.isos):
patch_body = \
self.__get_representation_from_file(
'transfer_to_iso.xml') % iso.id
# self.__make_transfer_to_patch_representation(
# emd.iso_request,
# 'isos')
self._process_iso_or_iso_job(iso, emd.iso_request, 4,
patch_body, app_creator,
tube_rack_specs_matrix)
def test_url_to_resource_invalid_slice(self):
with self.assert_raises(ValueError) as cm:
url_to_resource(self.base_url + '?start=0&size=a')
exc_msg = 'must be a number.'
self.assert_true(cm.exception.message.endswith(exc_msg))
with self.assert_raises(ValueError) as cm:
url_to_resource(self.base_url + '?start=a&size=100')
self.assert_true(cm.exception.message.endswith(exc_msg))
with self.assert_raises(ValueError) as cm:
url_to_resource(self.base_url + '?start=-1&size=100')
exc_msg = 'must be zero or a positive number.'
self.assert_true(cm.exception.message.endswith(exc_msg))
with self.assert_raises(ValueError) as cm:
url_to_resource(self.base_url + '?start=0&size=-100')
exc_msg = 'must be a positive number.'
self.assert_true(cm.exception.message.endswith(exc_msg))
def make_proxy(self, accessor, relationship_direction, options=None):
# Note: We ignore the options; if something was passed here,
# it came from a parent data element data traversal proxy.
url = self._data.get_url()
rc = url_to_resource(url)
if ICollectionResource.providedBy(rc): # pylint:disable=E1101
reg = get_current_registry()
prx_fac = reg.getUtility(IDataTraversalProxyFactory)
prx = prx_fac.make_proxy([mb.get_entity() for mb in rc],
accessor, relationship_direction)
else:
prx = LinkedDomainDataTraversalProxy(rc.get_entity(),
accessor,
relationship_direction)
return prx
def test_workflow(self, app_creator, tube_rack_specs_matrix,
# tube_rack_fac, tube_fac, item_status_managed,
# organization_cenix, stock_sample_fac,
xls_filename, scenario, monkeypatch):
repo_mgr = \
app_creator.config.get_registered_utility(IRepositoryManager)
repo = repo_mgr.get_default()
self.__session = repo.session_factory()
# Step 0: Create candidate samples.
# self._create_iso_candidates(tube_rack_fac, tube_rack_specs_matrix,
# tube_fac, item_status_managed,
# organization_cenix, stock_sample_fac)
# Step 1: Upload metadata.
emd_url = self._upload_metadata(xls_filename, scenario, app_creator)
# Step 2: Accept ISO request.
emd = url_to_resource(emd_url)
self._accept_iso_request(emd.iso_request, app_creator)
# Step 3: Generate ISOs.
# We need to temporarily reduce the threshold that controls
# when to use the Cybio.
monkeypatch.setattr(LabIsoPlanner, '_MIN_CYBIO_TRANSFER_NUMBER', 6)
self._generate_isos(emd.iso_request, app_creator)
# Step 4: Process ISO jobs (if needed).
if emd.iso_request.process_job_first:
for iso_job in emd.iso_request.iso_jobs:
if iso_job.number_stock_racks == 0:
continue
patch_body = \
self.__get_representation_from_file(
'transfer_to_iso_job.xml') % iso_job.id
# self.__make_transfer_to_patch_representation(
# emd.iso_request,
# 'iso_jobs')
self._process_iso_or_iso_job(iso_job, emd.iso_request,
1, patch_body, app_creator,
tube_rack_specs_matrix)
# Step 5: Process ISOs.
for iso_job in emd.iso_request.iso_jobs:
for iso in iter(iso_job.isos):
patch_body = \
self.__get_representation_from_file(
'transfer_to_iso.xml') % iso.id
# self.__make_transfer_to_patch_representation(
# emd.iso_request,
# 'isos')
self._process_iso_or_iso_job(iso, emd.iso_request,
4, patch_body, app_creator,
tube_rack_specs_matrix)
def visit_collection(self, attribute_key, attribute, collection_node,
collection_data, is_link_node, parent_data):
if is_link_node:
url = collection_node.get_url()
coll = url_to_resource(url)
entities = [mb.get_entity() for mb in coll]
else:
entities = []
for item in sorted(collection_data.items()):
entities.append(item[1])
if len(attribute_key) == 0: # Top level.
mapped_cls = collection_node.mapping.mapped_class
self.__resource = create_staging_collection(mapped_cls)
for ent in entities:
self.__resource.create_member(ent)
else:
parent_data[attribute] = entities
def visit_collection(self, attribute_key, attribute, collection_node,
collection_data, is_link_node, parent_data):
if is_link_node:
url = collection_node.get_url()
coll = url_to_resource(url)
entities = [mb.get_entity() for mb in coll]
else:
entities = []
for item in sorted(collection_data.items()):
entities.append(item[1])
if len(attribute_key) == 0: # Top level.
mapped_cls = collection_node.mapping.mapped_class
self.__resource = create_staging_collection(mapped_cls)
for ent in entities:
self.__resource.create_member(ent)
else:
parent_data[attribute] = entities
def make_proxy(self,
accessor,
relationship_direction,
relation_operation,
options=None):
# Note: We ignore the options; if something was passed here,
# it came from a parent data element data traversal proxy.
url = self._data.get_url()
rc = url_to_resource(url)
if ICollectionResource.providedBy(rc): # pylint:disable=E1101
reg = get_current_registry()
prx_fac = reg.getUtility(IDataTraversalProxyFactory)
prx = prx_fac.make_proxy([mb.get_entity() for mb in rc], accessor,
relationship_direction,
relation_operation)
else:
prx = LinkedDomainDataTraversalProxy(rc.get_entity(), accessor,
relationship_direction,
relation_operation)
return prx
def update_from_data(self, data_element):
"""
Updates this member from the given data element.
:param data_element: data element (hierarchical) to create a resource
from
:type data_element: object implementing
`:class:everest.resources.representers.interfaces.IExplicitDataElement`
"""
mp = data_element.mapping
for attr in mp.attribute_iterator():
if attr.kind == ResourceAttributeKinds.TERMINAL:
other_value = data_element.get_terminal(attr)
if other_value is None:
# Optional attribute - continue.
continue
else:
setattr(self, attr.name, other_value)
else: # attr.kind MEMBER or COLLECTION
rc_data_el = data_element.get_nested(attr)
if rc_data_el is None:
# Optional attribute - continue.
continue
self_rc = getattr(self, attr.name)
if ILinkedDataElement in provided_by(rc_data_el):
# Found a link. Update if the URL is different.
url = rc_data_el.get_url()
if not self_rc is None \
and resource_to_url(self_rc) == url:
#
continue
new_rc = url_to_resource(url)
setattr(self, attr.name, new_rc)
else:
if self_rc is None:
new_rc = mp.map_to_resource(rc_data_el)
setattr(self, attr.name, new_rc)
else:
self_rc.update_from_data(rc_data_el)
def visit_member(self,
attribute_key,
attribute,
member_node,
member_data,
is_link_node,
parent_data,
index=None):
if is_link_node:
url = member_node.get_url()
rc = url_to_resource(url)
entity = rc.get_entity()
else:
entity_cls = get_entity_class(member_node.mapping.mapped_class)
entity_data = {}
nested_entity_data = {}
for attr, value in member_data.iteritems():
if '.' in attr.entity_name:
nested_entity_data[attr.entity_name] = value
else:
entity_data[attr.entity_name] = value
entity = entity_cls.create_from_data(entity_data)
# Set nested attribute values.
# FIXME: lazy loading of nested attributes is not supported.
for nested_attr, value in nested_entity_data.iteritems():
tokens = nested_attr.split('.')
parent = reduce(getattr, tokens[:-1], entity)
if not parent is None:
setattr(parent, tokens[-1], value)
if not index is None:
# Collection member. Store in parent data with index as key.
parent_data[index] = entity
elif len(attribute_key) == 0:
# Top level. Store root entity and create resource.
mapped_cls = member_node.mapping.mapped_class
self.__resource = mapped_cls.create_from_entity(entity)
else:
# Nested member. Store in parent data with attribute as key.
parent_data[attribute] = entity
def test_url_to_resource_with_link(self):
criterion = 'parent:equal-to:"%s/my-entity-parents/0/"' % self.app_url
coll_from_url = url_to_resource(self.base_url + '?q=%s' % criterion)
assert len(coll_from_url) == 1
def test_url_to_resource_with_multiple_string_values_one_empty(self):
criteria = 'text:starts-with:"foo",""'
coll_from_url = url_to_resource(self.base_url + '?q=%s' % criteria)
assert len(coll_from_url) == 1
def test_url_to_resource_with_multiple_values_one_empty(self):
criteria = 'id:equal-to:0,'
coll_from_url = url_to_resource(self.base_url + '?q=%s' % criteria)
assert len(coll_from_url) == 1
def test_url_to_resource_with_multiple_criteria_one_empty(self):
criteria = 'id:less-than:1~'
coll_from_url = url_to_resource(self.base_url + '?q=%s' % criteria)
assert len(coll_from_url) == 1
def test_url_to_resource_with_multiple_string_values_one_empty(self):
criteria = 'text:starts-with:"foo",""'
coll_from_url = url_to_resource(self.base_url + '?q=%s' % criteria)
self.assert_equal(len(coll_from_url), 1)
def test_url_to_resource_with_multiple_values(self):
criteria = 'id:equal-to:0,1'
coll_from_url = url_to_resource(self.base_url + '?q=%s' % criteria)
assert len(coll_from_url) == 2
def test_url_to_resource_with_slice(self):
coll_from_url = url_to_resource(self.base_url + '?size=1&start=0')
# The length is not affected by the slice...
self.assert_equal(len(coll_from_url), 2)
# ... the actual number of members in the collection is.
self.assert_equal(len(list(coll_from_url)), 1)
def test_url_to_resource_with_slice(self):
coll_from_url = url_to_resource(self.base_url + '?size=1&start=0')
# The length is not affected by the slice...
assert len(coll_from_url) == 2
# ... the actual number of members in the collection is.
assert len(list(coll_from_url)) == 1
def test_url_to_resource(self, collection):
coll_from_url = url_to_resource(self.base_url)
assert collection['0'] == coll_from_url['0']
def test_url_to_resource_invalid(self, url, error, msg):
with pytest.raises(error) as cm:
url_to_resource(url)
assert str(cm.value).find(msg) != -1
def test_url_to_resource_with_multiple_criteria_one_empty(self):
criteria = 'id:less-than:1~'
coll_from_url = url_to_resource(self.base_url + '?q=%s' % criteria)
self.assert_equal(len(coll_from_url), 1)
def test_url_to_resource_with_multiple_values_one_empty(self):
criteria = 'id:equal-to:0,'
coll_from_url = url_to_resource(self.base_url + '?q=%s' % criteria)
self.assert_equal(len(coll_from_url), 1)
def test_url_to_resource_nonexisting_collection(self):
with self.assert_raises(KeyError) as cm:
url_to_resource('http://0.0.0.0:6543/my-foos/')
exc_msg = 'has no subelement my-foos'
self.assert_true(cm.exception.message.endswith(exc_msg))
def test_url_to_resource_with_multiple_order(self):
coll_from_url = url_to_resource(self.base_url +
'?sort=id:asc~text:desc')
self.assert_equal(len(coll_from_url), 2)
self.assert_equal(list(coll_from_url)[-1].id, 1)
def test_url_to_resource_invalid_filter_criterion(self):
with self.assert_raises(ValueError) as cm:
url_to_resource(self.base_url + '?q=id|foo')
exc_msg = 'Expression parameters have errors'
self.assert_true(cm.exception.message.startswith(exc_msg))
def _test(criterion, attr, value):
coll_from_url = \
url_to_resource(self.base_url + '?q=%s' % criterion)
mbs = list(coll_from_url)
self.assert_equal(len(mbs), 1)
self.assert_equal(getattr(mbs[0], attr), value)
def test_url_to_resource_with_multiple_order(self):
coll_from_url = url_to_resource(self.base_url +
'?sort=id:asc~text:desc')
assert len(coll_from_url) == 2
assert list(coll_from_url)[-1].id == 1
def test_url_to_resource(self):
coll_from_url = url_to_resource(self.base_url)
self.assert_equal(self.coll['0'], coll_from_url['0'])
def test_url_to_resource_with_multiple_filter(self):
criteria = 'id:less-than:1~id:less-than-or-equal-to:1'
coll_from_url = url_to_resource(self.base_url + '?q=%s' % criteria)
assert len(coll_from_url) == 1
def test_url_to_resource_with_filter(self, criterion, attr, value):
coll_from_url = url_to_resource(self.base_url + '?q=%s' % criterion)
mbs = list(coll_from_url)
assert len(mbs) == 1
assert getattr(mbs[0], attr) == value
def test_url_to_resource_with_link(self):
criterion = 'parent:equal-to:"%s/my-entity-parents/0/"' % self.app_url
coll_from_url = url_to_resource(self.base_url + '?q=%s' % criterion)
self.assert_equal(len(coll_from_url), 1)
def test_url_to_resource_with_multiple_filter(self):
criteria = 'id:less-than:1~id:less-than-or-equal-to:1'
coll_from_url = url_to_resource(self.base_url + '?q=%s' % criteria)
self.assert_equal(len(coll_from_url), 1)
def test_url_to_resource_non_resource_object(self):
with self.assert_raises(ValueError) as cm:
url_to_resource('http://0.0.0.0:6543/')
exc_msg = 'Traversal found non-resource object'
self.assert_true(cm.exception.message.startswith(exc_msg))
