def test_goloop_no_parent():
''' Attempt to generate code for a loop that has no GOInvokeSchedule
as a parent '''
# First create with a schedule as one is required to declare the
# loop variable
schedule = Schedule()
goloop = GOLoop(loop_type="inner", parent=schedule)
schedule.children = [goloop]
# Now remove parent and children
goloop.detach()
goloop.children = []
# Try and generate the code for this loop even though it
# has no parent schedule and no children
with pytest.raises(GenerationError):
goloop.gen_code(None)
def test_goloop_no_parent():
''' Attempt to generate code for a loop that has no GOInvokeSchedule
as a parent '''
# Attempt to create a GOLoop within a generic Schedule
schedule = Schedule()
with pytest.raises(GenerationError) as err:
goloop = GOLoop(loop_type="inner", parent=schedule)
assert ("GOLoops must always be constructed with a parent which is inside "
"(directly or indirectly) of a GOInvokeSchedule" in str(err.value))
# Now create it in a GOInvokeSchedule but then detach it
schedule = GOInvokeSchedule('name', [])
goloop = GOLoop(loop_type="inner", parent=schedule)
schedule.children = [goloop]
# Now remove parent and children
goloop.detach()
# Try and generate the code for this loop even though it
# has no parent schedule and no children
with pytest.raises(GenerationError):
goloop.gen_code(None)
