def test_fileO(Scheduler, file_like_object, realfile=False):
global cards, filetext
plasm = ecto.Plasm()
printer = ecto_test.FileO(file=ecto.ostream(file_like_object))
dealer = ecto.Dealer(tendril=printer.inputs.at('input'), iterable=cards)
plasm.connect(dealer['out'] >> printer['input'])
sched = Scheduler(plasm)
sched.execute()
if not realfile:
file_like_object.seek(0)
result = ''.join([x for x in file_like_object])
print result
assert result == filetext
def test_fileO(Scheduler, file_like_object, realfile=False):
global cards, filetext
plasm = ecto.Plasm()
printer = ecto_test.FileO(file=ecto.ostream(file_like_object))
dealer = ecto.Dealer(tendril=printer.inputs.at('input'), iterable=cards)
plasm.connect(dealer['out'] >> printer['input'])
sched = Scheduler(plasm)
sched.execute()
if not realfile:
file_like_object.seek(0)
result = ''.join([x for x in file_like_object])
print result
assert result == filetext
def ecto_process(conn):
import ecto
from ecto_opencv.highgui import VideoCapture, imshow, FPSDrawer, ImageJpgWriter
updator = ImageUpdator(conn=conn)
video_cap = VideoCapture(video_device=0, width=1000, height=1000)
fps = FPSDrawer()
file = StringIO()
writer = ImageJpgWriter(file=ecto.ostream(file))
plasm = ecto.Plasm()
plasm.connect(video_cap['image'] >> fps['image'],
fps['image'] >> writer['image'],
writer['file'] >> updator['ostream']
)
sched = ecto.schedulers.Singlethreaded(plasm)
sched.execute()
def test_tendrils_serialization():
t = ecto.Tendrils()
t.declare("Hello",ecto.Tendril.createT('std::string'))
t.declare("Woot",ecto.Tendril.createT('double'))
t.Hello = 'World'
t.Woot = math.pi
ofs = StringIO()
t.save(ecto.ostream(ofs))
#grab the string
ifs = StringIO(ofs.getvalue())
t_ds = ecto.Tendrils()
t_ds.load(ecto.istream(ifs))
print 'loaded:'
for key, val in t_ds.iteritems():
print key, val.val
assert t_ds.Woot == math.pi
assert t_ds.Hello == 'World'
def test_tendrils_serialization():
t = ecto.Tendrils()
t.declare("Hello", ecto.Tendril.createT('std::string'))
t.declare("Woot", ecto.Tendril.createT('double'))
t.Hello = 'World'
t.Woot = math.pi
ofs = StringIO()
t.save(ecto.ostream(ofs))
#grab the string
ifs = StringIO(ofs.getvalue())
t_ds = ecto.Tendrils()
t_ds.load(ecto.istream(ifs))
print 'loaded:'
for key, val in t_ds.iteritems():
print key, val.val
assert t_ds.Woot == math.pi
assert t_ds.Hello == 'World'