def test_callbacks(self, sim=sim):
total_time = 100.
callback_steps = [10., 10., 20., 25.]
# callbacks are called at 0. and after every step
expected_callcount = [11, 11, 6, 5]
num_callbacks = len(callback_steps)
callback_callcount = [0] * num_callbacks
def make_callback(idx):
def callback(time):
callback_callcount[idx] += 1
return time + callback_steps[idx]
return callback
callbacks = [make_callback(i) for i in range(num_callbacks)]
sim.setup(timestep=0.1, min_delay=0.1, **self.extra)
sim.run_until(total_time, callbacks=callbacks)
self.assertTrue(
all(callback_callcount[i] == expected_callcount[i]
for i in range(num_callbacks)))
sim.end()
def test_current_time_two_runs(self, sim=sim):
sim.setup(timestep=0.1, **self.extra)
sim.run(10.1)
self.assertAlmostEqual(sim.get_current_time(), 10.1)
sim.run(23.4)
self.assertAlmostEqual(sim.get_current_time(), 33.5)
sim.end()
def test_current_time_two_runs(self, sim=sim):
sim.setup(timestep=0.1, **self.extra)
sim.run(10.1)
self.assertAlmostEqual(sim.get_current_time(), 10.1)
sim.run(23.4)
self.assertAlmostEqual(sim.get_current_time(), 33.5)
sim.end()
def test_setup(self, sim=sim):
self.assertRaises(Exception, sim.setup, min_delay=1.0, max_delay=0.9, **self.extra)
sim.end()
self.assertRaises(Exception, sim.setup, mindelay=1.0, **self.extra) # } common
sim.end()
self.assertRaises(Exception, sim.setup, maxdelay=10.0, **self.extra) # } misspellings
sim.end()
self.assertRaises(Exception, sim.setup, dt=0.1, **self.extra) # }
sim.end()
self.assertRaises(Exception, sim.setup, timestep=0.1, min_delay=0.09, **self.extra)
sim.end()
def test_setup(self, sim=sim):
self.assertRaises(Exception, sim.setup, min_delay=1.0, max_delay=0.9, **self.extra)
sim.end()
self.assertRaises(Exception, sim.setup, mindelay=1.0, **self.extra) # } common
sim.end()
self.assertRaises(Exception, sim.setup, maxdelay=10.0, **self.extra) # } misspellings
sim.end()
self.assertRaises(Exception, sim.setup, dt=0.1, **self.extra) # }
sim.end()
self.assertRaises(Exception, sim.setup, timestep=0.1, min_delay=0.09, **self.extra)
sim.end()
def test_callbacks(self, sim=sim):
total_time = 100.
callback_steps = [10., 10., 20., 25.]
# callbacks are called at 0. and after every step
expected_callcount = [11, 11, 6, 5]
num_callbacks = len(callback_steps)
callback_callcount = [0] * num_callbacks
def make_callback(idx):
def callback(time):
callback_callcount[idx] += 1
return time + callback_steps[idx]
return callback
callbacks = [make_callback(i) for i in range(num_callbacks)]
sim.setup(timestep=0.1, min_delay=0.1, **self.extra)
sim.run_until(total_time, callbacks=callbacks)
self.assertTrue(all(callback_callcount[i] == expected_callcount[i]
for i in range(num_callbacks)))
sim.end()
def test_end(self):
sim.setup()
sim.end() # need a better test
def test_min_delay(self, sim=sim):
sim.setup(0.123, min_delay=0.246, **self.extra)
self.assertEqual(sim.get_min_delay(), 0.246)
sim.end()
def test_time_step(self, sim=sim):
sim.setup(0.123, min_delay=0.246, **self.extra)
self.assertAlmostEqual(sim.get_time_step(), 0.123)
sim.end()
def test_max_delay(self, sim=sim):
sim.setup(max_delay=9.87, **self.extra)
self.assertAlmostEqual(sim.get_max_delay(), 9.87)
sim.end()
def test_reset(self, sim=sim):
sim.setup(**self.extra)
sim.run(100.0)
sim.reset()
self.assertEqual(sim.get_current_time(), 0.0)
sim.end()
def test_reset(self, sim=sim):
sim.setup(**self.extra)
sim.run(100.0)
sim.reset()
self.assertEqual(sim.get_current_time(), 0.0)
sim.end()
def tearDown(self, sim=sim):
sim.end()
def test_end(self):
sim.setup()
sim.end() # need a better test
def test_max_delay(self, sim=sim):
sim.setup(max_delay=9.87, **self.extra)
self.assertAlmostEqual(sim.get_max_delay(), 9.87)
sim.end()
def test_min_delay(self, sim=sim):
sim.setup(0.123, min_delay=0.246, **self.extra)
self.assertEqual(sim.get_min_delay(), 0.246)
sim.end()
def test_time_step(self, sim=sim):
sim.setup(0.123, min_delay=0.246, **self.extra)
self.assertAlmostEqual(sim.get_time_step(), 0.123)
sim.end()
def test_end(self, sim=sim):
sim.setup(**self.extra)
sim.end() # need a better test
def tearDown(self, sim=sim):
sim.end()
for path in ("test.connections", "test.connections.1", "test.connections.2"):
if os.path.exists(path):
os.remove(path)
def test_end(self, sim=sim):
sim.setup(**self.extra)
sim.end() # need a better test
def tearDown(self, sim=sim):
# restore original gather_dict function
recording.gather_dict = self.orig_gather_dict
sim.end()
def test_run_twice(self, sim=sim):
sim.setup(**self.extra)
self.assertAlmostEqual(sim.run(100.0), 100.0)
self.assertAlmostEqual(sim.run(100.0), 200.0)
sim.end()
def tearDown(self, sim=sim):
sim.end()
def test_run_twice(self, sim=sim):
sim.setup(**self.extra)
self.assertAlmostEqual(sim.run(100.0), 100.0)
self.assertAlmostEqual(sim.run(100.0), 200.0)
sim.end()