class TestSpaceToroidal(unittest.TestCase):
'''
Testing a toroidal continuous space.
'''
def setUp(self):
'''
Create a test space and populate with Mock Agents.
'''
self.space = ContinuousSpace(70, 20, True, -30, -30)
self.agents = []
for i, pos in enumerate(TEST_AGENTS):
a = MockAgent(i, None)
self.agents.append(a)
self.space.place_agent(a, pos)
def test_agent_positions(self):
'''
Ensure that the agents are all placed properly.
'''
for i, pos in enumerate(TEST_AGENTS):
a = self.agents[i]
assert a.pos == pos
def test_agent_matching(self):
'''
Ensure that the agents are all placed and indexed properly.
'''
for i, agent in self.space._index_to_agent.items():
assert agent.pos == tuple(self.space._agent_points[i, :])
assert i == self.space._agent_to_index[agent]
def test_distance_calculations(self):
'''
Test toroidal distance calculations.
'''
pos_1 = (-30, -30)
pos_2 = (70, 20)
assert self.space.get_distance(pos_1, pos_2) == 0
pos_3 = (-30, -20)
assert self.space.get_distance(pos_1, pos_3) == 10
pos_4 = (20, -5)
pos_5 = (20, -15)
assert self.space.get_distance(pos_4, pos_5) == 10
pos_6 = (-30, -29)
pos_7 = (21, -5)
assert self.space.get_distance(pos_6, pos_7) == np.sqrt(49**2 + 24**2)
def test_heading(self):
pos_1 = (-30, -30)
pos_2 = (70, 20)
self.assertEqual((0, 0), self.space.get_heading(pos_1, pos_2))
pos_1 = (65, -25)
pos_2 = (-25, -25)
self.assertEqual((10, 0), self.space.get_heading(pos_1, pos_2))
def test_neighborhood_retrieval(self):
'''
Test neighborhood retrieval
'''
neighbors_1 = self.space.get_neighbors((-20, -20), 1)
assert len(neighbors_1) == 2
neighbors_2 = self.space.get_neighbors((40, -10), 10)
assert len(neighbors_2) == 0
neighbors_3 = self.space.get_neighbors((-30, -30), 10)
assert len(neighbors_3) == 1
def test_bounds(self):
'''
Test positions outside of boundary
'''
boundary_agents = []
for i, pos in enumerate(OUTSIDE_POSITIONS):
a = MockAgent(len(self.agents) + i, None)
boundary_agents.append(a)
self.space.place_agent(a, pos)
for a, pos in zip(boundary_agents, OUTSIDE_POSITIONS):
adj_pos = self.space.torus_adj(pos)
assert a.pos == adj_pos
a = self.agents[0]
for pos in OUTSIDE_POSITIONS:
assert self.space.out_of_bounds(pos)
self.space.move_agent(a, pos)
class TestSpaceToroidal(unittest.TestCase):
'''
Testing a toroidal continuous space.
'''
def setUp(self):
'''
Create a test space and populate with Mock Agents.
'''
self.space = ContinuousSpace(70, 20, True, -30, -30, 100, 100)
self.agents = []
for i, pos in enumerate(TEST_AGENTS):
a = MockAgent(i, None)
self.agents.append(a)
self.space.place_agent(a, pos)
def test_agent_positions(self):
'''
Ensure that the agents are all placed properly.
'''
for i, pos in enumerate(TEST_AGENTS):
a = self.agents[i]
assert a.pos == pos
def test_distance_calculations(self):
'''
Test toroidal distance calculations.
'''
pos_1 = (-30, -30)
pos_2 = (70, 20)
assert self.space.get_distance(pos_1, pos_2) == 0
pos_3 = (-30, -20)
assert self.space.get_distance(pos_1, pos_3) == 10
def test_neighborhood_retrieval(self):
'''
Test neighborhood retrieval
'''
neighbors_1 = self.space.get_neighbors((-20, -20), 1)
assert len(neighbors_1) == 2
neighbors_2 = self.space.get_neighbors((40, -10), 10)
assert len(neighbors_2) == 0
neighbors_3 = self.space.get_neighbors((-30, -30), 10)
assert len(neighbors_3) == 1
def test_bounds(self):
'''
Test positions outside of boundary
'''
boundary_agents = []
for i, pos in enumerate(OUTSIDE_POSITIONS):
a = MockAgent(len(self.agents) + i, None)
boundary_agents.append(a)
self.space.place_agent(a, pos)
for a, pos in zip(boundary_agents, OUTSIDE_POSITIONS):
adj_pos = self.space.torus_adj(pos)
assert a.pos == adj_pos
a = self.agents[0]
for pos in OUTSIDE_POSITIONS:
assert self.space.out_of_bounds(pos)
self.space.move_agent(a, pos)
class TestSpaceToroidal(unittest.TestCase):
'''
Testing a toroidal continuous space.
'''
def setUp(self):
'''
Create a test space and populate with Mock Agents.
'''
self.space = ContinuousSpace(70, 20, True, -30, -30, 100, 100)
self.agents = []
for i, pos in enumerate(TEST_AGENTS):
a = MockAgent(i, None)
self.agents.append(a)
self.space.place_agent(a, pos)
def test_agent_positions(self):
'''
Ensure that the agents are all placed properly.
'''
for i, pos in enumerate(TEST_AGENTS):
a = self.agents[i]
assert a.pos == pos
def test_distance_calculations(self):
'''
Test toroidal distance calculations.
'''
pos_1 = (-30, -30)
pos_2 = (70, 20)
assert self.space.get_distance(pos_1, pos_2) == 0
pos_3 = (-30, -20)
assert self.space.get_distance(pos_1, pos_3) == 10
def test_heading(self):
pos_1 = (-30, -30)
pos_2 = (70, 20)
self.assertEqual((0, 0), self.space.get_heading(pos_1, pos_2))
pos_1 = (65, -25)
pos_2 = (-25, -25)
self.assertEqual((10, 0), self.space.get_heading(pos_1, pos_2))
def test_neighborhood_retrieval(self):
'''
Test neighborhood retrieval
'''
neighbors_1 = self.space.get_neighbors((-20, -20), 1)
assert len(neighbors_1) == 2
neighbors_2 = self.space.get_neighbors((40, -10), 10)
assert len(neighbors_2) == 0
neighbors_3 = self.space.get_neighbors((-30, -30), 10)
assert len(neighbors_3) == 1
def test_bounds(self):
'''
Test positions outside of boundary
'''
boundary_agents = []
for i, pos in enumerate(OUTSIDE_POSITIONS):
a = MockAgent(len(self.agents) + i, None)
boundary_agents.append(a)
self.space.place_agent(a, pos)
for a, pos in zip(boundary_agents, OUTSIDE_POSITIONS):
adj_pos = self.space.torus_adj(pos)
assert a.pos == adj_pos
a = self.agents[0]
for pos in OUTSIDE_POSITIONS:
assert self.space.out_of_bounds(pos)
self.space.move_agent(a, pos)
