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())