def test_append(self):
element = {'test': 5, 'a':[1,2,3,5]}
lista = ObservableList()
lista.observer = MagicMock()
lista.append(element)
lista.observer.assert_called_with(UpdateType.CREATED, element, 0)
def __init__(self, banks=None):
self.banks = ObservableList()
self.banks.observer = self._banks_observer
banks = [] if banks is None else banks
self.observer_manager = ObserverManager()
for bank in banks:
self.append(bank)
def __init__(self, name):
self.name = name
self.pedalboards = ObservableList()
self.pedalboards.observer = self._pedalboards_observer
self.index = -1
self._uuid = str(uuid.uuid4())
self.manager = None
self._observer = MagicMock()
def __init__(self, name):
self.name = name
self._effects = ObservableList()
self._connections = ObservableList()
self.effects.observer = self._effects_observer
self.connections.observer = self._connections_observer
self._observer = MagicMock()
self.bank = None
self.data = {}
def test_swap(self):
a = {'key': 'value'}
b = {'key2': 'value2'}
lista = ObservableList()
lista.append(a)
lista.append(b)
lista.observer = MagicMock()
lista[0], lista[1] = lista[1], lista[0]
self.assertEqual(b, lista[0])
self.assertEqual(a, lista[1])
lista.observer.assert_any_call(UpdateType.UPDATED, lista[0], 0)
lista.observer.assert_any_call(UpdateType.UPDATED, lista[1], 1)
def test_insert(self):
lista = ObservableList()
lista.append(0)
lista.append(2)
lista.observer = MagicMock()
lista.insert(1, 'a')
lista.observer.assert_called_with(UpdateType.CREATED, 'a', 1)
def test_swap_2(self):
a = {'key': 'value'}
b = {'key2': 'value2'}
lista = ObservableList()
lista.append(a)
listb = ObservableList()
listb.append(b)
lista.observer = MagicMock()
listb.observer = MagicMock()
lista[0], listb[0] = listb[0], lista[0]
self.assertEqual(b, lista[0])
self.assertEqual(a, listb[0])
lista.observer.assert_called_with(UpdateType.UPDATED, lista[0], 0)
listb.observer.assert_called_with(UpdateType.UPDATED, listb[0], 0)
def test__setitem__(self):
lista = ObservableList()
lista.append(1)
lista.append(2)
lista.append(3)
lista.observer = MagicMock()
lista[1] = 4
lista.observer.assert_called_with(UpdateType.UPDATED, 4, 1)
def test__setitem_equal__(self):
lista = ObservableList()
lista.append(1)
lista.append(2)
lista.append(3)
lista.observer = MagicMock()
lista[1] = 2
lista.observer.assert_not_called()
def test__delitem__(self):
lista = ObservableList()
lista.append(123)
lista.append(456)
lista.append(789)
lista.observer = MagicMock()
index = 1
del lista[index]
lista.observer.assert_called_with(UpdateType.DELETED, 456, index)
def test_pop_empty_parameter(self):
lista = ObservableList()
a = 'a'
b = 'b'
c = 'c'
d = 'd'
lista.append(a)
lista.append(b)
lista.append(c)
lista.append(d)
lista.observer = MagicMock()
self.assertEqual(d, lista.pop())
self.assertEqual(3, len(lista))
lista.observer.assert_any_call(UpdateType.DELETED, d, len(lista))
def test_pop_with_parameter(self):
lista = ObservableList()
a = 'a'
b = 'b'
c = 'c'
d = 'd'
lista.append(a)
lista.append(b)
lista.append(c)
lista.append(d)
lista.observer = MagicMock()
b_index = 1
self.assertEqual(b, lista.pop(b_index))
self.assertEqual(3, len(lista))
lista.observer.assert_any_call(UpdateType.DELETED, b, b_index)
def test_contains(self):
lista = ObservableList()
lista.append(123)
lista.append(456)
lista.append(789)
self.assertTrue(123 in lista)
self.assertTrue(456 in lista)
self.assertTrue(789 in lista)
self.assertFalse(987 in lista)
self.assertTrue(987 not in lista)
class Bank(object):
"""
Bank is a data structure that contains :class:`Pedalboard`. It's useful
for group common pedalboards, like "Pedalboards will be used in
the Sunday show"
A fast bank overview::
>>> bank = Bank('RHCP')
>>> californication = Pedalboard('Californication')
>>> # Add pedalboard in bank - mode A
>>> bank.append(californication)
>>> californication.bank == bank
True
>>> bank.pedalboards[0] == californication
True
>>> # Add pedalboard in bank - mode B
>>> bank.pedalboards.append(Pedalboard('Dark Necessities'))
>>> bank.pedalboards[1].bank == bank
True
>>> # If you needs change pedalboards order (swap), use pythonic mode
>>> bank.pedalboards[1], bank.pedalboards[0] = bank.pedalboards[0], bank.pedalboards[1]
>>> bank.pedalboards[1] == californication
True
>>> # Set pedalboard
>>> bank.pedalboards[0] = Pedalboard("Can't Stop")
>>> bank.pedalboards[0].bank == bank
True
>>> del bank.pedalboards[0]
>>> bank.pedalboards[0] == californication # Pedalboard Can't stop rermoved, first is now the californication
True
You can also toggle pedalboards into different banks::
>>> bank1.pedalboards[0], bank2.pedalboards[2] = bank2.pedalboards[0], bank1.pedalboards[2]
:param string name: Bank name
"""
def __init__(self, name):
self.name = name
self.pedalboards = ObservableList()
self.pedalboards.observer = self._pedalboards_observer
self.index = -1
self._uuid = str(uuid.uuid4())
self.manager = None
self._observer = MagicMock()
@property
def observer(self):
return self._observer
@observer.setter
def observer(self, observer):
self._observer = observer
for pedalboard in self.pedalboards:
pedalboard.observer = observer
def _pedalboards_observer(self, update_type, pedalboard, index):
kwargs = {
'index': index,
'origin': self
}
if update_type == UpdateType.CREATED \
or update_type == UpdateType.UPDATED:
pedalboard.bank = self
pedalboard.observer = self.observer
elif update_type == UpdateType.DELETED:
pedalboard.bank = None
pedalboard.observer = MagicMock()
self.observer.on_pedalboard_updated(pedalboard, update_type, **kwargs)
@property
def json(self):
"""
Get a json decodable representation of this bank
:return dict: json representation
"""
return self.__dict__
@property
def __dict__(self):
return {
'index': self.index,
'name': self.name,
'pedalboards': [pedalboard.json for pedalboard in self.pedalboards]
}
def append(self, pedalboard):
"""
Add a :class:`Pedalboard` in this bank
This works same as::
>>> bank.pedalboards.append(pedalboard)
or::
>>> bank.pedalboards.insert(len(bank.pedalboards), pedalboard)
:param Pedalboard pedalboard: Pedalboard that will be added
"""
self.pedalboards.append(pedalboard)
class BanksManager(object):
"""
BanksManager manager the banks. In these is possible add banks,
obtains the banks and register observers for will be notified when
occurs changes (like added new pedalboard, rename bank, set effect
param value or state)
For use details, view Readme.rst example documentation.
:param list[Bank] banks: Banks that will be added in this. Useful
for loads banks previously loaded, like
banks persisted and recovered.
"""
def __init__(self, banks=None):
self.banks = ObservableList()
self.banks.observer = self._banks_observer
banks = [] if banks is None else banks
self.observer_manager = ObserverManager()
for bank in banks:
self.append(bank)
def register(self, observer):
"""
Register an observer for it be notified when occurs changes.
For more details, see :class:`UpdatesObserver` and :class:`ModHost`.
:param UpdatesObserver observer: Observer that will be notified then occurs changes
"""
self.observer_manager.append(observer)
observer.manager = self
def append(self, bank):
"""
Append the bank in banks manager. It will be monitored, changes in this
will be notified for the notifiers.
:param Bank bank: Bank that will be added in this
"""
self.banks.append(bank)
def _banks_observer(self, update_type, bank, index):
if update_type == UpdateType.CREATED \
or update_type == UpdateType.UPDATED:
bank.manager = self
bank.observer = self.observer_manager
elif update_type == UpdateType.DELETED:
bank.manager = None
bank.observer_manager = MagicMock()
self.observer_manager.on_bank_updated(bank, update_type, index=index, origin=self)
def enter_scope(self, observer):
"""
Informs that changes occurs by the ``observer`` and isn't necessary
informs the changes for observer
:param UpdatesObserver observer: Observer that causes changes
"""
self.observer_manager.enter_scope(observer)
def exit_scope(self):
"""
Closes the last observer scope added
"""
self.observer_manager.exit_scope()
def test_remove(self):
lista = ObservableList()
lista.append(1)
lista.append('2')
lista.append(3)
lista.observer = MagicMock()
lista.remove('2')
lista.observer.assert_called_with(UpdateType.DELETED, '2', 1)
