def test_reconnect():
plasm = ecto.Plasm()
g = ecto_test.Generate(start=2, step=2)
m = ecto_test.Multiply(factor=2)
m2 = ecto_test.Multiply(factor=2)
gather = ecto_test.Gather_double(n=2)
plasm.connect(g, "out", m, "in")
plasm.connect(g, "out", m2, "in")
try:
plasm.connect(m2, "out", m, "in")
util.fail("reconnection bad...")
except RuntimeError, e:
pass
def makeplasm(N):
plasm = ecto.Plasm()
gen = ecto_test.Generate(start=1, step=1)
thrower = ecto_test.ThrowAfter(N=N)
mult = ecto_test.Multiply()
plasm.connect(gen[:] >> thrower[:], thrower[:] >> mult[:])
return plasm
def test_one_to_many():
plasm = ecto.Plasm()
g = ecto_test.Generate(start=2, step=2)
modules = []
for x in range(0, 5):
m = ecto_test.Multiply(factor=2)
plasm.connect(g, "out", m, "in")
modules.append(m)
sched = ecto.schedulers.Singlethreaded(plasm)
sched.execute(niter=1)
for x in modules:
#print x.outputs.out
assert (x.outputs.out == 4)
sched.execute(niter=1)
for x in modules:
#print x.outputs.out
assert (x.outputs.out == 8)
def test_constant():
print "test running.."
plasm = ecto.Plasm()
c = ecto.Constant(value=0.50505)
m = ecto_test.Multiply(factor=3.3335)
passthrough = ecto_test.PassthroughAny()
print passthrough.__doc__
print ">>>>DOC>>>>", c.__doc__
pr = ecto_test.Printer()
p = ecto.Plasm()
plasm.connect(c[:] >> m[:], m[:] >> passthrough[:],
passthrough[:] >> pr[:])
plasm.execute()
assert m.outputs.out == (0.50505 * 3.3335)
plasm.execute()
assert m.outputs.out == (0.50505 * 3.3335)
#!/usr/bin/python
import ecto
import ecto_test
plasm = ecto.Plasm()
gen = ecto_test.Generate()
inc = ecto_test.Increment()
mul = ecto_test.Multiply()
add = ecto_test.Add()
plasm.connect(
gen[:] >> inc[:],
gen[:] >> mul[:],
mul[:] >> add['left'],
inc[:] >> add['right'],
)