def save(self):
"""
Saves this stack if it has not been previously saved. If it needs to be changed the stack must first be deleted.
"""
s = load_stack(self)
if not load_stack(self):
save_stack(self)
def save(self):
"""
Saves this stack if it has not been previously saved. If it needs to be changed the stack must first be deleted.
"""
s = load_stack(self)
if not load_stack(self):
save_stack(self)
def load(self):
"""
Loads the state of a previously saved CallStack to this instance.
"""
s = load_stack(self)
if s:
self.hooks = s.hooks
self.calls = s.calls
def load(self):
"""
Loads the state of a previously saved CallStack to this instance.
"""
s = load_stack(self)
if s:
self.hooks = s.hooks
self.calls = s.calls
def test_load_and_save_stack(self):
cs = CallStack(self.test_load_and_save_stack)
h1 = Hook('fake-hash2', callback2)
h2 = Hook('fake-hash3', callback3)
cs.add_hook(h1)
cs.add_hook(h2)
assert len(cs.hooks) == 2
assert len(cs.calls) == 0
assert cs.hooks['fake-hash2'].hash == 'fake-hash2'
assert cs.hooks['fake-hash3'].hash == 'fake-hash3'
delete_stack(cs)
save_stack(cs)
loaded = load_stack(cs)
assert len(loaded.hooks) == 2
assert len(loaded.calls) == 0
assert loaded.hooks['fake-hash2'].hash == 'fake-hash2'
assert loaded.hooks['fake-hash3'].hash == 'fake-hash3'
def test_load_and_save_stack(self):
cs = CallStack(self.test_load_and_save_stack)
h1 = Hook('fake-hash2', callback2)
h2 = Hook('fake-hash3', callback3)
cs.add_hook(h1)
cs.add_hook(h2)
assert len(cs.hooks) == 2
assert len(cs.calls) == 0
assert cs.hooks['fake-hash2'].hash == 'fake-hash2'
assert cs.hooks['fake-hash3'].hash == 'fake-hash3'
delete_stack(cs)
save_stack(cs)
loaded = load_stack(cs)
assert len(loaded.hooks) == 2
assert len(loaded.calls) == 0
assert loaded.hooks['fake-hash2'].hash == 'fake-hash2'
assert loaded.hooks['fake-hash3'].hash == 'fake-hash3'
def test_load_and_save_stack(self):
cs = CallStack(self.test_load_and_save_stack)
h1 = Hook("fake-hash2", callback2)
h2 = Hook("fake-hash3", callback3)
cs.add_hook(h1)
cs.add_hook(h2)
assert len(cs.hooks) == 2
assert len(cs.calls) == 0
assert cs.hooks["fake-hash2"].hash == "fake-hash2"
assert cs.hooks["fake-hash3"].hash == "fake-hash3"
delete_stack(cs)
save_stack(cs)
loaded = load_stack(cs)
assert len(loaded.hooks) == 2
assert len(loaded.calls) == 0
assert loaded.hooks["fake-hash2"].hash == "fake-hash2"
assert loaded.hooks["fake-hash3"].hash == "fake-hash3"