def test_bound(self):
"""
Test bound vs unbound Particles
"""
particle = Particle(Vector.rand(12), Vector.rand(12), 'test')
self.assertFalse(particle.is_bound())
self.assertIn('unbound', repr(particle))
world = World(agents=[])
world.add_agent(particle)
self.assertTrue(particle.is_bound())
self.assertIn('world', repr(particle))
def test_bound(self):
"""
Test bound vs unbound Particles
"""
particle = Particle(Vector.rand(12), Vector.rand(12), 'test')
self.assertFalse(particle.is_bound())
self.assertIn('unbound', repr(particle))
world = World(agents=[])
world.add_agent(particle)
self.assertTrue(particle.is_bound())
self.assertIn('world', repr(particle))
def test_periodic_find_closest(self):
"""
Test that the find nearest can see periodic boundaries
"""
agents = [
Particle(Vector.arrp(10, 10), Vector.rand(6), 'a'),
Particle(Vector.arrp(10, 990), Vector.rand(6), 'b'),
Particle(Vector.arrp(990, 10), Vector.rand(6), 'c'),
Particle(Vector.arrp(990, 990), Vector.rand(6), 'd'),
]
world = World(agents=agents, world_size=1000)
expected = world.agents[1]
observed = world.agents[0].find_nearest(100, 360)
self.assertEqual(expected, observed)
def test_periodic_find_closest(self):
"""
Test that the find nearest can see periodic boundaries
"""
agents = [
Particle(Vector.arrp(10, 10), Vector.rand(6), 'a'),
Particle(Vector.arrp(10, 990), Vector.rand(6), 'b'),
Particle(Vector.arrp(990, 10), Vector.rand(6), 'c'),
Particle(Vector.arrp(990, 990), Vector.rand(6), 'd'),
]
world = World(agents=agents, world_size=1000)
expected = world.agents[1]
observed = world.agents[0].find_nearest(100, 360)
self.assertEqual(expected, observed)
def test_periodic_neighborhood(self):
"""
Test that the neighborhood can see periodic boundaries
"""
agents = [
Particle(Vector.arrp(10, 10), Vector.rand(6), 'a'),
Particle(Vector.arrp(10, 990), Vector.rand(6), 'b'),
Particle(Vector.arrp(990, 10), Vector.rand(6), 'c'),
Particle(Vector.arrp(990, 990), Vector.rand(6), 'd'),
]
world = World(agents=agents, world_size=1000)
expected = {'b', 'c', 'd'}
observed = set([])
for neighbor in world.agents[0].neighbors(100, 360):
observed.add(neighbor.idx)
self.assertEqual(expected, observed)
def test_periodic_neighborhood(self):
"""
Test that the neighborhood can see periodic boundaries
"""
agents = [
Particle(Vector.arrp(10, 10), Vector.rand(6), 'a'),
Particle(Vector.arrp(10, 990), Vector.rand(6), 'b'),
Particle(Vector.arrp(990, 10), Vector.rand(6), 'c'),
Particle(Vector.arrp(990, 990), Vector.rand(6), 'd'),
]
world = World(agents=agents, world_size=1000)
expected = {'b','c','d'}
observed = set([])
for neighbor in world.agents[0].neighbors(100, 360):
observed.add(neighbor.idx)
self.assertEqual(expected, observed)