def merge_relationship_type_interfaces(overriding_relationship_type,
overridden_relationship_type):
# using this pattern for the sake of
# code coverage tools
overriding_source_interfaces = overriding_relationship_type.get(
SOURCE_INTERFACES)
if not overriding_source_interfaces:
overriding_source_interfaces = {}
overridden_source_interfaces = overridden_relationship_type.get(
SOURCE_INTERFACES)
if not overridden_source_interfaces:
overridden_source_interfaces = {}
overriding_target_interfaces = overriding_relationship_type.get(
TARGET_INTERFACES)
if not overriding_target_interfaces:
overriding_target_interfaces = {}
overridden_target_interfaces = overridden_relationship_type.get(
TARGET_INTERFACES)
if not overridden_target_interfaces:
overridden_target_interfaces = {}
source_interfaces_merger = InterfacesMerger(
overriding_interfaces=overriding_source_interfaces,
overridden_interfaces=overridden_source_interfaces,
operation_merger=RelationshipTypeRelationshipTypeOperationMerger
)
target_interfaces_merger = InterfacesMerger(
overriding_interfaces=overriding_target_interfaces,
overridden_interfaces=overridden_target_interfaces,
operation_merger=RelationshipTypeRelationshipTypeOperationMerger
)
merged_source_interfaces = source_interfaces_merger.merge()
merged_target_interfaces = target_interfaces_merger.merge()
for interface_name, interface in merged_source_interfaces.iteritems():
validate_operations_executor(interface, interface_name)
for interface_name, interface in merged_target_interfaces.iteritems():
validate_operations_executor(interface, interface_name)
return {
SOURCE_INTERFACES: merged_source_interfaces,
TARGET_INTERFACES: merged_target_interfaces
}
def _assert_interfaces(self, overriding_interfaces, overridden_interfaces,
expected_merged_interfaces_keys):
class MockOperationMerger(OperationMerger):
def __init__(self, overriding_operation, overridden_operation):
pass
def merge(self):
return None
merger = InterfacesMerger(overriding_interfaces=overriding_interfaces,
overridden_interfaces=overridden_interfaces,
operation_merger=MockOperationMerger)
actual_merged_interfaces_keys = set(merger.merge().keys())
self.assertEqual(expected_merged_interfaces_keys,
actual_merged_interfaces_keys)
def merge_relationship_type_and_instance_interfaces(
relationship_type_interfaces, relationship_instance_interfaces):
return InterfacesMerger(
overriding_interfaces=relationship_instance_interfaces,
overridden_interfaces=relationship_type_interfaces,
operation_merger=RelationshipTypeRelationshipInstanceOperationMerger
).merge()
def merge_relationship_type_interfaces(overriding_interfaces,
overridden_interfaces):
return InterfacesMerger(
overriding_interfaces=overriding_interfaces,
overridden_interfaces=overridden_interfaces,
operation_merger=RelationshipTypeRelationshipTypeOperationMerger
).merge()
def _assert_interfaces(self,
overriding_interfaces,
overridden_interfaces,
expected_merged_interfaces_keys):
class MockOperationMerger(OperationMerger):
def __init__(self,
overriding_operation,
overridden_operation):
pass
def merge(self):
return None
merger = InterfacesMerger(
overriding_interfaces=overriding_interfaces,
overridden_interfaces=overridden_interfaces,
operation_merger=MockOperationMerger
)
actual_merged_interfaces_keys = set(merger.merge().keys())
self.assertEqual(expected_merged_interfaces_keys,
actual_merged_interfaces_keys)
def merge_node_type_and_node_template_interfaces(node_type,
node_template):
# using this pattern for the sake of
# code coverage tools
overriding_interfaces = node_template.get(INTERFACES)
if not overriding_interfaces:
overriding_interfaces = {}
overridden_interfaces = node_type.get(INTERFACES)
if not overridden_interfaces:
overridden_interfaces = {}
merger = InterfacesMerger(
overriding_interfaces=overriding_interfaces,
overridden_interfaces=overridden_interfaces,
operation_merger=NodeTemplateNodeTypeOperationMerger
)
merged_interfaces = merger.merge()
for interface_name, interface in merged_interfaces.iteritems():
validate_operations_executor(interface, interface_name)
return merged_interfaces
def merge_node_type_and_node_template_interfaces(node_type_interfaces,
node_template_interfaces):
return InterfacesMerger(
overriding_interfaces=node_template_interfaces,
overridden_interfaces=node_type_interfaces,
operation_merger=NodeTemplateNodeTypeOperationMerger).merge()
def merge_node_type_interfaces(overriding_interfaces, overridden_interfaces):
return InterfacesMerger(
overriding_interfaces=overriding_interfaces,
overridden_interfaces=overridden_interfaces,
operation_merger=NodeTypeNodeTypeOperationMerger).merge()