def test_non_unique_states_invalid(app):
state_machine = StateMachine(
name='example',
feeds=[],
webhooks=[],
states=[
Gate(
name='start',
triggers=[],
next_states=ConstantNextState('gate1'),
exit_condition=ExitConditionProgram('false'),
),
Gate(
name='gate1',
triggers=[],
next_states=ConstantNextState('start'),
exit_condition=ExitConditionProgram('false'),
),
Gate(
name='gate1',
triggers=[],
next_states=NoNextStates(),
exit_condition=ExitConditionProgram('false'),
),
],
)
with pytest.raises(ValidationError):
_validate_state_machine(app, state_machine)
def test_nonexistent_node_destination_invalid(app):
state_machine = StateMachine(
name='example',
feeds=[],
webhooks=[],
states=[
Gate(
name='start',
triggers=[],
next_states=ContextNextStates(
path='foo.bar',
destinations=[
ContextNextStatesOption(
state='nonexistent',
value='1',
),
ContextNextStatesOption(
state='end',
value='2',
),
],
default='end',
),
exit_condition=ExitConditionProgram('false'),
),
Gate(
name='end',
triggers=[],
next_states=NoNextStates(),
exit_condition=ExitConditionProgram('false'),
),
],
)
with pytest.raises(ValidationError):
_validate_state_machine(app, state_machine)
def test_label_in_deleted_state_invalid(app, create_label):
create_label('foo', 'test_machine', {}) # Created in "start" implicitly
state_machine = StateMachine(
name='test_machine',
feeds=[],
webhooks=[],
states=[
# Note: state "start" from "test_machine" is gone.
Gate(
name='end',
triggers=[],
next_states=NoNextStates(),
exit_condition=ExitConditionProgram('false'),
),
],
)
with pytest.raises(ValidationError):
_validate_state_machine(app, state_machine)
def test_disconnected_state_machine_invalid(app):
state_machine = StateMachine(
name='example',
feeds=[],
webhooks=[],
states=[
Gate(
name='start',
triggers=[],
next_states=NoNextStates(),
exit_condition=ExitConditionProgram('false'),
),
Gate(
name='end',
triggers=[],
next_states=NoNextStates(),
exit_condition=ExitConditionProgram('false'),
),
],
)
with pytest.raises(ValidationError):
_validate_state_machine(app, state_machine)
def test_valid(app):
_validate_state_machine(
app,
StateMachine(
name='example',
feeds=[],
webhooks=[],
states=[
Gate(
name='start',
triggers=[],
next_states=ConstantNextState('end'),
exit_condition=ExitConditionProgram('false'),
),
Gate(
name='end',
triggers=[],
next_states=NoNextStates(),
exit_condition=ExitConditionProgram('false'),
),
],
))
def test_label_in_deleted_state_on_per_state_machine_basis(
app,
create_label,
):
create_label('foo', 'test_machine', {}) # Created in "start" implicitly
state_machine = StateMachine(
name='other_machine',
feeds=[],
webhooks=[],
states=[
# Note: state "start" is not present, but that we're in a different
# state machine.
Gate(
name='end',
triggers=[],
next_states=NoNextStates(),
exit_condition=ExitConditionProgram('false'),
),
],
)
# Should not care about our label as it is in a different state machine.
_validate_state_machine(app, state_machine)