def test_emit(self):
emitter = temitter()
event, expect = teventr_expect()
result = emitter.emit(event)
assert isinstance(result, EmittingEventContext)
assert result.name == expect['name']
assert result.enter_event.name == 'enter'
assert result.exit_event.name == 'exit'
assert id(result.enter_event) != id(result.exit_event)
assert len(emitter.transport.adapter) == 1
got = Event.from_json(emitter.transport.adapter[0])
want = (emitter.event_stack | Event(**expect))
assert got == want
def chk(expect):
event = Event.from_json(emitter.transport.adapter.pop())
assert event.system == 'test.pyemit'
assert event.tid == tid
assert event.component == 'event_stack'
assert event.operation == 'testing'
assert event.name == '{}.{}'.format('base.one.two.three', expect)
assert event.valid
def test__enter__as_callable(self):
emitter = temitter()
with emitter('called'):
emitter('hello')
for expect in ['called', 'called.enter', 'called.hello', 'called.exit']:
e = emitter.transport.adapter.pop(0)
e = Event.from_json(e)
assert e.name == '{}.{}'.format('base.one.two.three', expect)
assert len(emitter.transport.adapter) == 0
def test__init__event_stack_and_defaults_and_kwargs(self):
system = 'test__init__event_stack_and_defaults_and_kwargs_system'
component = 'test__init__event_stack_and_defaults_and_kwargs_component'
event_stack = event.EventStack()
defaults = Event(system=system)
emitter = Emitter(event_stack=event_stack, defaults=defaults, component=component)
assert emitter.event_stack == event_stack
assert emitter.event_stack.top.system == system
assert emitter.event_stack.top.system == system
assert emitter.event_stack.top.component == component
def tevent_expect(**kwargs):
expect = dict(
tid='test.tid',
# time=DEFAULT_DATETIME,
system=SYSTEM,
component=COMPONENT,
operation=OPERATION,
name='test.event')
expect.update(**kwargs)
evt = Event(**expect)
return evt, expect
def tevent_stack(cls=EventStack):
event_stack = cls()
event_stack.append(Event(system='test.pyemit', tid='test.event_stack_tid'))
event_stack.append(Event(component='event_stack'))
event_stack.append(Event(operation='testing'))
event_stack.append(Event(name='base'))
event_stack.append(Event(name='one'))
event_stack.append(Event(name='two'))
event_stack.append(Event(name='three'))
return event_stack
def test__enter__(self):
emitter = temitter()
with emitter:
emitter('hello')
assert len(emitter.transport.adapter) == 3
for expect in ['enter', 'hello', 'exit']:
e = emitter.transport.adapter.pop(0)
e = Event.from_json(e)
assert e.name == '{}.{}'.format('base.one.two.three', expect)
assert len(emitter.transport.adapter) == 0
def test_ping(self):
conf.debug = True
emitter = temitter()
result = emitter.ping()
assert len(emitter.transport.adapter) == 3
for expect in ['open', 'ping', 'close']:
e = emitter.transport.adapter.pop(0)
e = Event.from_json(e)
assert e.name == expect
assert e.tid == result
assert e.system == 'test.pyemit'
assert e.component == 'emitter'
assert e.operation == 'ping'
def test_defaults(self):
event_stack = tevent_stack()
emitter = Emitter(event_stack=event_stack)
event = Event(system='test_defaults')
assert event.system == 'test_defaults'
assert emitter.system == ''
assert emitter.top.system == ''
assert emitter.to_event.system == 'test.pyemit'
# Defaults should set the values of the top most ctx
emitter.defaults(event)
assert event.system == 'test_defaults'
assert emitter.system == 'test_defaults'
assert emitter.top.system == 'test_defaults'
assert emitter.to_event.system == 'test_defaults'
event_stack.pop()
assert event.system == 'test_defaults'
assert emitter.system == ''
assert emitter.top.system == ''
assert emitter.to_event.system == 'test.pyemit'
def test_defaults_operation(self):
event_defaults = Event(operation='test_defaults_operation_getter')
emitter = Emitter(defaults=event_defaults)
assert event_defaults.operation == 'test_defaults_operation_getter'
assert emitter.operation == 'test_defaults_operation_getter'
assert event_defaults.operation == emitter.operation
def test_defaults_component(self):
event_defaults = Event(component='test_component_getter')
emitter = Emitter(defaults=event_defaults)
assert event_defaults.component == 'test_component_getter'
assert emitter.component == 'test_component_getter'
assert event_defaults.component == emitter.component
def test_defaults_system(self):
event_defaults = Event(system='test_defaults_system_getter')
emitter = Emitter(defaults=event_defaults)
assert event_defaults.system == 'test_defaults_system_getter'
assert emitter.system == 'test_defaults_system_getter'
assert event_defaults.system == emitter.system
def test__init__defaults(self):
defaults = Event(tid='test__init__defaults')
emitter = Emitter(defaults=defaults)
assert emitter.top == defaults
assert emitter.top.tid == 'test__init__defaults'