def setUp(self):
from roomphysics import RoomPhysics
self.r = room.Room()
self.bird = Bird(self.r, (50.0, 50.0))
self.bird.SPEED = 1000
self.rp = RoomPhysics(self.r, self.bird.geom.getBody())
self.steps = 100 # steps to take
class BirdTest(unittest.TestCase):
"""
We're going to flip the Bird, er I mean, test it.
"""
def setUp(self):
from roomphysics import RoomPhysics
self.r = room.Room()
self.bird = Bird(self.r, (50.0, 50.0))
self.bird.SPEED = 1000
self.rp = RoomPhysics(self.r, self.bird.geom.getBody())
self.steps = 100 # steps to take
def testBirdGravity(self):
"""
The kiwi bird in the sky keeps on falling:
"""
oldx, oldy = self.bird.getPosition()
for x in range(self.steps):
self.rp.step()
newx, newy = self.bird.getPosition()
self.assertEqual(oldx, newx)
assert newy > oldy # down is ++
def testBirdMoveRight(self):
"""
Can the bird move right?
"""
oldposition = self.bird.getPosition()[0]
self.bird.move((30,0))
self.rp.step()
newposition = self.bird.getPosition()[0]
#print "Was at: %s, now at: %s" % (oldposition, newposition)
assert newposition > oldposition
def testBirdMoveLeft(self):
"""
Can the bird move left?
"""
oldposition = self.bird.getPosition()[0]
self.bird.move((-30,0))
self.rp.step()
newposition = self.bird.getPosition()[0]
print "Was at: %s, now at: %s" % (oldposition, newposition)
assert newposition < oldposition
def testBirdWalkRight(self):
"""
Take a step to the right.
"""
oldposition = self.bird.getPosition()[0]
print "WALK RIGHT - Was at: %s" % oldposition
self.bird.walk(1)
for x in range(self.steps):
self.rp.step()
newposition = self.bird.getPosition()[0]
#print "Now at: %s" % newposition
assert newposition > oldposition
def testBirdWalkLeft(self):
"""
Take a step to the left.
"""
oldposition = self.bird.getPosition()[0]
self.bird.walk(-1)
for x in range(self.steps):
self.rp.step()
newposition = self.bird.getPosition()[0]
print "Was at: %s, now at: %s" % (oldposition, newposition)
assert newposition < oldposition
def testBirdRun(self):
# This test should be scrapped most likely
"""
Run, kiwi, run!
"""
oldposition = self.bird.getPosition()
self.bird.run(1)
self.rp.step(self.bird.body)
newposition = self.bird.getPosition()
self.assertNotEqual(oldposition, newposition)
self.bird.run((-1))
self.rp.step(self.bird.body)
newerposition = self.bird.getPosition()
#self.assertNotEqual(newposition, newerposition)
def testBirdJump(self):
"""
JUMP!!!!
"""
oldposition = self.bird.getPosition()
self.bird.jump()
self.rp.step(self.bird.body)
newposition = self.bird.getPosition()
self.assertNotEqual(oldposition, newposition)
def testBirdMass(self):
"""
Bird should gain mass when it eats.
What is the mass of an unladen kiwi?
"""
initialmass = self.bird.body.getMass().mass
food = health.Food(0,100, self.bird.room, (50,50))
self.bird.metabolism.eat(food)
self.bird.updateMass()
newmass = self.bird.body.getMass().mass
self.assertNotEqual(initialmass, newmass)
