class: "OutputTest"
success: "PASS"
failure: "NO PASS"

# Python statements initializing variables for the test below.
preamble: """
import inference

class dummyGhostAgent(object):
    pass
dummyGhostAgent = dummyGhostAgent()
dummyGhostAgent.index = 1
inf = inference.InferenceModule(dummyGhostAgent)
pacmanPosition = (3, 5)
ghostPosition = (4, 6)
jailPosition = inf.getJailPosition()

ans1 = inf.getObservationProb(1, pacmanPosition, ghostPosition, jailPosition)
ans2 = inf.getObservationProb(2, pacmanPosition, ghostPosition, jailPosition)
ans3 = inf.getObservationProb(5, pacmanPosition, ghostPosition, jailPosition)
ans4 = inf.getObservationProb(None, pacmanPosition, ghostPosition, jailPosition)
ans5 = inf.getObservationProb(1, pacmanPosition, jailPosition, jailPosition)
ans6 = inf.getObservationProb(2, pacmanPosition, jailPosition, jailPosition)
ans7 = inf.getObservationProb(5, pacmanPosition, jailPosition, jailPosition)
ans8 = inf.getObservationProb(None, pacmanPosition, jailPosition, jailPosition)
ans9 = inf.getObservationProb(0, pacmanPosition, ghostPosition, jailPosition)

jailPosition = (1000000000000000000000, 1000000000000000000000)
ghostPosition = (1000000000000000000000, 1000000000000000000000)
ans10 = inf.getObservationProb(None, pacmanPosition, ghostPosition, jailPosition)

# battling usage of is instead of ==
jailPosition = [5, 5]
ghostPosition = [5, 5]
ans11 = inf.getObservationProb(None, pacmanPosition, ghostPosition, jailPosition)
# test for NoisyDistance is 0 or None
ans13 = inf.getObservationProb(0, pacmanPosition, ghostPosition, jailPosition)

jailPosition = [0.4, 2.4]
ghostPosition = [1.4, 2.4]
ans12 = inf.getObservationProb(1.2, pacmanPosition, ghostPosition, jailPosition)

ans = map(float, [ans1, ans2, ans3, ans4, ans5, ans6, ans7, ans8, ans9, ans10, ans11, ans12, ans13])
"""

# A python expression to be evaluated.  This expression must return the 
# same result for the student and instructor's code.

test: "ans"