Source code for nest.tests.test_events
# -*- coding: utf-8 -*-
#
# test_events.py
#
# This file is part of NEST.
#
# Copyright (C) 2004 The NEST Initiative
#
# NEST is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 2 of the License, or
# (at your option) any later version.
#
# NEST is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with NEST. If not, see <http://www.gnu.org/licenses/>.
"""
Test of events
"""
import unittest
import nest
[docs]@nest.check_stack
class EventsTestCase(unittest.TestCase):
"""Tests of the Connect API"""
[docs] def test_Events_1(self):
"""Recorder Events"""
nest.ResetKernel()
sd = nest.Create('spike_detector', 1, {'withtime': True})
d = nest.GetStatus(sd, 'events')[0]
senders = d['senders']
times = d['times']
vm = nest.Create('voltmeter', 1, {'withtime': True})
d = nest.GetStatus(vm, 'events')[0]
senders = d['V_m']
times = d['times']
[docs] def test_EventsVoltage(self):
"""Voltage Events"""
nest.ResetKernel()
nest.sr('20 setverbosity')
n = nest.Create('iaf_psc_alpha')
vm = nest.Create('voltmeter', 1, {'withtime': True, 'interval': 1.})
nest.Connect(vm, n)
nest.SetKernelStatus({'print_time': False})
nest.Simulate(10)
d = nest.GetStatus(vm, 'events')[0]
self.assertEqual(len(d['V_m']), 9)
[docs] def test_EventsSpikes(self):
"""Spike Events"""
nest.ResetKernel()
nest.sr('20 setverbosity')
n = nest.Create('iaf_psc_alpha', 1, {'I_e': 1000.})
sd = nest.Create('spike_detector', 1, {'withtime': True})
nest.Connect(n, sd)
nest.SetKernelStatus({'print_time': False})
nest.Simulate(1000)
d = nest.GetStatus(sd, 'events')[0]
self.assert_(len(d['times']) > 0)
[docs]def suite():
suite = unittest.makeSuite(EventsTestCase, 'test')
return suite
if __name__ == "__main__":
runner = unittest.TextTestRunner(verbosity=2)
runner.run(suite())