def test_database_nodes():
"""Test all nodes operations.
"""
database = TaskDatabase()
database.create_node('root', 'node1')
database.create_node('root/node1', 'node2')
database.rename_node('root', 'node1', 'n_node1')
database.delete_node('root/n_node1', 'node2')
with raises(KeyError):
database.delete_node('root/n_node1', 'node2')
def test_database_nodes():
"""Test all nodes operations.
"""
database = TaskDatabase()
database.create_node('root', 'node1')
database.create_node('root/node1', 'node2')
database.rename_node('root', 'node1', 'n_node1')
database.delete_node('root/n_node1', 'node2')
with raises(KeyError):
database.delete_node('root/n_node1', 'node2')
def test_forbidden_operations():
"""Check that all forbidden operations does raise a RuntimeError.
"""
database = TaskDatabase()
database.prepare_for_running()
with raises(RuntimeError):
database.rename_values('root', [], [])
with raises(RuntimeError):
database.delete_value('root', '')
with raises(RuntimeError):
database.create_node('root', '')
with raises(RuntimeError):
database.rename_node('root', '', '')
with raises(RuntimeError):
database.delete_node('root', '')
def test_forbidden_operations():
"""Check that all forbidden operations does raise a RuntimeError.
"""
database = TaskDatabase()
database.prepare_to_run()
with raises(RuntimeError):
database.rename_values('root', [], [])
with raises(RuntimeError):
database.delete_value('root', '')
with raises(RuntimeError):
database.create_node('root', '')
with raises(RuntimeError):
database.rename_node('root', '', '')
with raises(RuntimeError):
database.delete_node('root', '')
def test_access_exceptions_renaming_node():
"""Test renaming a node holding an access exception.
"""
database = TaskDatabase()
database.create_node('root', 'node1')
database.create_node('root/node1', 'node2')
database.set_value('root/node1/node2', 'val1', 2.0)
database.add_access_exception('root', 'root/node1/node2', 'val1')
assert database.get_value('root', 'val1') == 2.0
database.rename_node('root/node1', 'node2', 'node22')
assert database.get_value('root', 'val1') == 2.0
database.rename_node('root', 'node1', 'node11')
assert database.get_value('root', 'val1') == 2.0
def test_access_exceptions_renaming_node():
"""Test renaming a node holding an access exception.
The relative path is exactly the name of the renamed node.
"""
database = TaskDatabase()
database.create_node('root', 'node1')
database.create_node('root/node1', 'node2')
database.set_value('root/node1/node2', 'val1', 2.0)
database.add_access_exception('root/node1', 'root/node1/node2', 'val1')
assert database.get_value('root/node1', 'val1') == 2.0
database.rename_node('root/node1', 'node2', 'node22')
assert database.get_value('root/node1', 'val1') == 2.0
database.rename_node('root', 'node1', 'node11')
assert database.get_value('root/node11', 'val1') == 2.0
