Source code for nest.tests.test_sp.test_update_synaptic_elements

# -*- coding: utf-8 -*-
#
# test_update_synaptic_elements.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/>.

import nest
import unittest


[docs]class TestUpdateSynapticElements(unittest.TestCase):
[docs] def setUp(self): nest.ResetKernel()
[docs] def test_update_synaptic_elements(self): growth_curve_axonal = { 'growth_curve': "gaussian", 'growth_rate': 0.0001, # Beta (elements/ms) 'eta': 0.4, 'eps': 0.7, } growth_curve_dendritic_E = { 'growth_curve': "gaussian", 'growth_rate': 0.0001, # Beta (elements/ms) 'eta': 0.1, 'eps': 0.7, } structural_p_elements = { 'Den_ex': growth_curve_dendritic_E, 'Axon': growth_curve_axonal } new_growth_curve_axonal = { 'eta': 0.0, 'eps': 0.0, } elements_to_update = { 'Axon': new_growth_curve_axonal } neuron = nest.Create('iaf_psc_alpha', 1) nest.SetStatus(neuron, {'synaptic_elements': structural_p_elements}) neuron_synaptic_elements = nest.GetStatus( neuron, 'synaptic_elements')[0] self.assertIn('Den_ex', neuron_synaptic_elements) self.assertIn('Axon', neuron_synaptic_elements) self.assertDictContainsSubset( structural_p_elements[u'Axon'], neuron_synaptic_elements[u'Axon']) self.assertDictContainsSubset( structural_p_elements[u'Den_ex'], neuron_synaptic_elements[u'Den_ex']) # Update Axon elements nest.SetStatus(neuron, 'synaptic_elements_param', elements_to_update) neuron_synaptic_elements = nest.GetStatus( neuron, 'synaptic_elements')[0] self.assertIn('Den_ex', neuron_synaptic_elements) self.assertIn('Axon', neuron_synaptic_elements) # Should have been updated self.assertDictContainsSubset( elements_to_update[u'Axon'], neuron_synaptic_elements[u'Axon']) # Should be unchanged self.assertDictContainsSubset( structural_p_elements[u'Den_ex'], neuron_synaptic_elements[u'Den_ex'])
[docs]def suite(): test_suite = unittest.makeSuite(TestUpdateSynapticElements, 'test') return test_suite
if __name__ == '__main__': unittest.main()