def test_Particle(self):
p = particles.Particle(0, 0, 0)
assert isinstance(p, particles.Particle)
assert p.x == p.y == p.life == 0
p = particles.Particle(1, 2, 3)
assert isinstance(p, particles.Particle)
assert p.x == 1
assert p.y == 2
assert p.life == 3
def test_Particle(self):
p = particles.Particle(0, 0, 0)
self.assertIsInstance(p, particles.Particle)
self.assertTrue(p.x == p.y == p.life == 0)
p = particles.Particle(1, 2, 3)
self.assertIsInstance(p, particles.Particle)
self.assertEqual(p.x, 1)
self.assertEqual(p.y, 2)
self.assertEqual(p.life, 3)
def test_ParticleEngine_process(self):
def cfunc(w, c):
self.assertEqual(len(c), w["runs"])
for p in c:
self.assertLessEqual(p.life, 0)
def ufunc(w, c):
self.assertEqual(len(c), 100 - w["runs"])
for p in c:
self.assertGreaterEqual(p.life, 1)
def dfunc(w, c):
self.assertEqual(len(c), w["runs"])
for p in c:
self.assertLessEqual(p.life, 0)
plist = []
for x in range(2, 102):
plist.append(particles.Particle(x, x, x - 1))
engine = particles.ParticleEngine()
engine.createfunc = cfunc
engine.updatefunc = ufunc
engine.deletefunc = dfunc
world = {"runs": 1}
engine.process(world, plist)
world["runs"] = 2
engine.process(world, plist)
def test_ParticleEngine_process(self):
def cfunc(w, c):
assert len(c) == w["runs"]
for p in c:
assert p.life <= 0
def ufunc(w, c):
assert len(c) == 100 - w["runs"]
for p in c:
assert p.life >= 1
def dfunc(w, c):
assert len(c) == w["runs"]
for p in c:
assert p.life <= 0
plist = []
for x in range(2, 102):
plist.append(particles.Particle(x, x, x - 1))
engine = particles.ParticleEngine()
engine.createfunc = cfunc
engine.updatefunc = ufunc
engine.deletefunc = dfunc
world = {"runs": 1}
engine.process(world, plist)
world["runs"] = 2
engine.process(world, plist)
def test_Particle_xy_position(self):
for x in range(-100, 100):
for y in range(-100, 100):
p = particles.Particle(x, y, 1)
self.assertEqual(p.position, (x, y))
self.assertEqual(p.x, x)
self.assertEqual(p.y, y)
p.position = x + 1, y + 1
self.assertEqual(p.position, (x + 1, y + 1))
self.assertEqual(p.x, x + 1)
self.assertEqual(p.y, y + 1)
p.x = x
self.assertEqual(p.position, (x, y + 1))
self.assertEqual(p.x, x)
self.assertEqual(p.y, y + 1)
p.y = y
self.assertEqual(p.position, (x, y))
self.assertEqual(p.x, x)
self.assertEqual(p.y, y)
def test_Particle_xy_position(self):
for x in range(-100, 100):
for y in range(-100, 100):
p = particles.Particle(x, y, 1)
assert p.position == (x, y)
assert p.x == x
assert p.y == y
p.position = x + 1, y + 1
assert p.position == (x + 1, y + 1)
assert p.x == x + 1
assert p.y == y + 1
p.x = x
assert p.position == (x, y + 1)
assert p.x == x
assert p.y == y + 1
p.y = y
assert p.position == (x, y)
assert p.x == x
assert p.y == y
def test_Particle_life(self):
for life in range(-100, 100):
p = particles.Particle(0, 0, life)
self.assertEqual(p.life, life)
def test_Particle_life(self):
for life in range(-100, 100):
p = particles.Particle(0, 0, life)
assert p.life == life