def test_access_exceptions():
"""Test access exceptions.
"""
database = TaskDatabase()
database.set_value('root', 'val1', 1)
database.create_node('root', 'node1')
database.set_value('root/node1', 'val2', 'a')
database.create_node('root', 'node2')
database.set_value('root/node2', 'val3', 2.0)
assert database.list_accessible_entries('root') == ['val1']
database.add_access_exception('root', 'root/node1', 'val2')
assert database.list_accessible_entries('root') == ['val1', 'val2']
assert database.get_value('root', 'val2') == 'a'
database.add_access_exception('root', 'root/node2', 'val3')
assert database.list_accessible_entries('root') == ['val1', 'val2', 'val3']
assert database.get_value('root', 'val3') == 2.0
database.remove_access_exception('root', 'val2')
assert database.list_accessible_entries('root') == ['val1', 'val3']
database.remove_access_exception('root')
assert database.list_accessible_entries('root') == ['val1']
def test_access_exceptions():
"""Test access exceptions.
"""
database = TaskDatabase()
database.set_value('root', 'val1', 1)
database.create_node('root', 'node1')
database.set_value('root/node1', 'val2', 'a')
database.create_node('root', 'node2')
database.set_value('root/node2', 'val3', 2.0)
assert database.list_accessible_entries('root') == ['val1']
database.add_access_exception('root', 'root/node1', 'val2')
assert database.list_accessible_entries('root') == ['val1', 'val2']
assert database.get_value('root', 'val2') == 'a'
database.add_access_exception('root', 'root/node2', 'val3')
assert database.list_accessible_entries('root') == ['val1', 'val2', 'val3']
assert database.get_value('root', 'val3') == 2.0
database.remove_access_exception('root', 'val2')
assert database.list_accessible_entries('root') == ['val1', 'val3']
database.remove_access_exception('root')
assert database.list_accessible_entries('root') == ['val1']
def test_database_values3():
"""Test accessing a value with the wrong path.
"""
database = TaskDatabase()
database.create_node('root', 'node1')
database.create_node('root/node1', 'node2')
database.set_value('root/node1/node2', 'val1', 1)
assert database.get_value('root/node1/node2', 'val1') == 1
with raises(KeyError):
database.get_value('root/node1', 'val1')
def test_database_values3():
"""Test accessing a value with the wrong path.
"""
database = TaskDatabase()
database.create_node('root', 'node1')
database.create_node('root/node1', 'node2')
database.set_value('root/node1/node2', 'val1', 1)
assert database.get_value('root/node1/node2', 'val1') == 1
with raises(KeyError):
database.get_value('root/node1', 'val1')
def test_database_delete_value():
"""Test delete value operation.
"""
database = TaskDatabase()
database.set_value('root', 'val1', 1)
assert database.get_value('root', 'val1') == 1
database.delete_value('root', 'val1')
with raises(KeyError):
database.get_value('root', 'val1')
with raises(KeyError):
database.delete_value('root', 'val1')
def test_database_delete_value():
"""Test delete value operation.
"""
database = TaskDatabase()
database.set_value('root', 'val1', 1)
assert database.get_value('root', 'val1') == 1
database.delete_value('root', 'val1')
with raises(KeyError):
database.get_value('root', 'val1')
with raises(KeyError):
database.delete_value('root', 'val1')
def test_renaming_values():
"""Test renaming values to which no access exs is linked.
"""
database = TaskDatabase()
database.set_value('root', 'val1', 1)
database.rename_values('root', ['val1'], ['new_val'])
with raises(KeyError):
database.get_value('root', 'val1')
assert database.get_value('root', 'new_val') == 1
with raises(KeyError):
database.rename_values('root', ['val1'], ['new_val'])
def test_get_set_on_flat_database1():
"""Test get/set operations on flat database using names.
"""
database = TaskDatabase()
database.set_value('root', 'val1', 1)
database.create_node('root', 'node1')
database.set_value('root/node1', 'val2', 'a')
database.prepare_for_running()
assert not database.set_value('root', 'val1', 2)
assert database.get_value('root', 'val1') == 2
assert database.get_value('root/node1', 'val1') == 2
def test_renaming_values():
"""Test renaming values to which no access exs is linked.
"""
database = TaskDatabase()
database.set_value('root', 'val1', 1)
database.rename_values('root', ['val1'], ['new_val'])
with raises(KeyError):
database.get_value('root', 'val1')
assert database.get_value('root', 'new_val') == 1
with raises(KeyError):
database.rename_values('root', ['val1'], ['new_val'])
def test_get_set_on_flat_database1():
"""Test get/set operations on flat database using names.
"""
database = TaskDatabase()
database.set_value('root', 'val1', 1)
database.create_node('root', 'node1')
database.set_value('root/node1', 'val2', 'a')
database.prepare_to_run()
assert not database.set_value('root', 'val1', 2)
assert database.get_value('root', 'val1') == 2
assert database.get_value('root/node1', 'val1') == 2
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_get_set_on_flat_database3():
"""Test get/set operations on flat database using names when a nested
access ex exists.
"""
database = TaskDatabase()
database.set_value('root', 'val1', 1)
database.create_node('root', 'node1')
database.create_node('root/node1', 'node2')
database.set_value('root/node1/node2', 'val2', 'a')
database.add_access_exception('root/node1', 'root/node1/node2', 'val2')
database.add_access_exception('root', 'root/node1', 'val2')
database.prepare_for_running()
assert not database.set_value('root', 'val2', 2)
assert database.get_value('root', 'val2') == 2
assert not database.set_value('root/node1', 'val2', 2)
assert database.get_value('root/node1', 'val2') == 2
def test_get_set_on_flat_database3():
"""Test get/set operations on flat database using names when a nested
access ex exists.
"""
database = TaskDatabase()
database.set_value('root', 'val1', 1)
database.create_node('root', 'node1')
database.create_node('root/node1', 'node2')
database.set_value('root/node1/node2', 'val2', 'a')
database.add_access_exception('root/node1', 'root/node1/node2', 'val2')
database.add_access_exception('root', 'root/node1', 'val2')
database.prepare_to_run()
assert not database.set_value('root', 'val2', 2)
assert database.get_value('root', 'val2') == 2
assert not database.set_value('root/node1', 'val2', 2)
assert database.get_value('root/node1', 'val2') == 2
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
def test_access_exceptions_renaming_values():
"""Test renaming values linked to an access ex.
"""
database = TaskDatabase()
database.create_node('root', 'node1')
database.set_value('root/node1', 'val1', 2.0)
database.add_access_exception('root', 'root/node1', 'val1')
database.rename_values('root/node1', ['val1'], ['new_val'], {'val1': 1})
assert database.get_value('root', 'new_val') == 2.0
def test_access_exceptions_renaming_values():
"""Test renaming values linked to an access ex.
"""
database = TaskDatabase()
database.create_node('root', 'node1')
database.set_value('root/node1', 'val1', 2.0)
database.add_access_exception('root', 'root/node1', 'val1')
database.rename_values('root/node1', ['val1'], ['new_val'], {'val1': 1})
assert database.get_value('root', 'new_val') == 2.0
def test_database_values():
"""Test get/set value operations.
"""
database = TaskDatabase()
assert database.set_value('root', 'val1', 1) is True
assert database.get_value('root', 'val1') == 1
assert database.set_value('root', 'val1', 2) is False
database.create_node('root', 'node1')
database.set_value('root/node1', 'val2', 'a')
assert database.get_value('root/node1', 'val2') == 'a'
assert database.get_value('root/node1', 'val1') == 2
with raises(KeyError):
database.get_value('root/rrtt', 'val')
with raises(KeyError):
database.get_value('root/node1/rr', 'val')
def test_database_values():
"""Test get/set value operations.
"""
database = TaskDatabase()
assert database.set_value('root', 'val1', 1) is True
assert database.get_value('root', 'val1') == 1
assert database.set_value('root', 'val1', 2) is False
database.create_node('root', 'node1')
database.set_value('root/node1', 'val2', 'a')
assert database.get_value('root/node1', 'val2') == 'a'
assert database.get_value('root/node1', 'val1') == 2
with raises(KeyError):
database.get_value('root/rrtt', 'val')
with raises(KeyError):
database.get_value('root/node1/rr', 'val')
