/usr/lib/python2.7/dist-packages/neo/test/test_recordingchannel.py is in python-neo 0.3.3-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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"""
Tests of the neo.core.recordingchannel.RecordingChannel class
"""
try:
import unittest2 as unittest
except ImportError:
import unittest
import numpy as np
import quantities as pq
from neo.core.recordingchannel import RecordingChannel
from neo.core.analogsignal import AnalogSignal
from neo.core.irregularlysampledsignal import IrregularlySampledSignal
from neo.test.tools import assert_neo_object_is_compliant, assert_arrays_equal
from neo.io.tools import create_many_to_one_relationship
class TestRecordingChannel(unittest.TestCase):
def setUp(self):
self.setup_analogsignals()
self.setup_irregularlysampledsignals()
self.setup_recordingchannels()
def setup_recordingchannels(self):
params = {'testarg2': 'yes', 'testarg3': True}
self.rchan1 = RecordingChannel(index=10,
coordinate=[1.1, 1.5, 1.7]*pq.mm,
name='test', description='tester 1',
file_origin='test.file',
testarg1=1, **params)
self.rchan2 = RecordingChannel(index=100,
coordinate=[11., 15., 17.]*pq.mm,
name='test', description='tester 2',
file_origin='test.file',
testarg1=1, **params)
self.rchan1.annotate(testarg1=1.1, testarg0=[1, 2, 3])
self.rchan2.annotate(testarg11=1.1, testarg10=[1, 2, 3])
self.rchan1.analogsignals = self.sig1
self.rchan2.analogsignals = self.sig2
self.rchan1.irregularlysampledsignals = self.irsig1
self.rchan2.irregularlysampledsignals = self.irsig2
create_many_to_one_relationship(self.rchan1)
create_many_to_one_relationship(self.rchan2)
def setup_analogsignals(self):
signame11 = 'analogsignal 1 1'
signame12 = 'analogsignal 1 2'
signame21 = 'analogsignal 2 1'
signame22 = 'analogsignal 2 2'
sigdata11 = np.arange(0, 10) * pq.mV
sigdata12 = np.arange(10, 20) * pq.mV
sigdata21 = np.arange(20, 30) * pq.V
sigdata22 = np.arange(30, 40) * pq.V
self.signames1 = [signame11, signame12]
self.signames2 = [signame21, signame22]
self.signames = [signame11, signame12, signame21, signame22]
sig11 = AnalogSignal(sigdata11, name=signame11, sampling_rate=1*pq.Hz)
sig12 = AnalogSignal(sigdata12, name=signame12, sampling_rate=1*pq.Hz)
sig21 = AnalogSignal(sigdata21, name=signame21, sampling_rate=1*pq.Hz)
sig22 = AnalogSignal(sigdata22, name=signame22, sampling_rate=1*pq.Hz)
self.sig1 = [sig11, sig12]
self.sig2 = [sig21, sig22]
self.sig = [sig11, sig12, sig21, sig22]
def setup_irregularlysampledsignals(self):
irsigname11 = 'irregularsignal 1 1'
irsigname12 = 'irregularsignal 1 2'
irsigname21 = 'irregularsignal 2 1'
irsigname22 = 'irregularsignal 2 2'
irsigdata11 = np.arange(0, 10) * pq.mA
irsigdata12 = np.arange(10, 20) * pq.mA
irsigdata21 = np.arange(20, 30) * pq.A
irsigdata22 = np.arange(30, 40) * pq.A
irsigtimes11 = np.arange(0, 10) * pq.ms
irsigtimes12 = np.arange(10, 20) * pq.ms
irsigtimes21 = np.arange(20, 30) * pq.s
irsigtimes22 = np.arange(30, 40) * pq.s
self.irsignames1 = [irsigname11, irsigname12]
self.irsignames2 = [irsigname21, irsigname22]
self.irsignames = [irsigname11, irsigname12, irsigname21, irsigname22]
irsig11 = IrregularlySampledSignal(irsigtimes11, irsigdata11,
name=irsigname11)
irsig12 = IrregularlySampledSignal(irsigtimes12, irsigdata12,
name=irsigname12)
irsig21 = IrregularlySampledSignal(irsigtimes21, irsigdata21,
name=irsigname21)
irsig22 = IrregularlySampledSignal(irsigtimes22, irsigdata22,
name=irsigname22)
self.irsig1 = [irsig11, irsig12]
self.irsig2 = [irsig21, irsig22]
self.irsig = [irsig11, irsig12, irsig21, irsig22]
def test_recordingchannel_creation(self):
assert_neo_object_is_compliant(self.rchan1)
assert_neo_object_is_compliant(self.rchan2)
self.assertEqual(self.rchan1.index, 10)
self.assertEqual(self.rchan2.index, 100)
assert_arrays_equal(self.rchan1.coordinate, [1.1, 1.5, 1.7]*pq.mm)
assert_arrays_equal(self.rchan2.coordinate, [11., 15., 17.]*pq.mm)
self.assertEqual(self.rchan1.name, 'test')
self.assertEqual(self.rchan2.name, 'test')
self.assertEqual(self.rchan1.description, 'tester 1')
self.assertEqual(self.rchan2.description, 'tester 2')
self.assertEqual(self.rchan1.file_origin, 'test.file')
self.assertEqual(self.rchan2.file_origin, 'test.file')
self.assertEqual(self.rchan1.annotations['testarg0'], [1, 2, 3])
self.assertEqual(self.rchan2.annotations['testarg10'], [1, 2, 3])
self.assertEqual(self.rchan1.annotations['testarg1'], 1.1)
self.assertEqual(self.rchan2.annotations['testarg1'], 1)
self.assertEqual(self.rchan2.annotations['testarg11'], 1.1)
self.assertEqual(self.rchan1.annotations['testarg2'], 'yes')
self.assertEqual(self.rchan2.annotations['testarg2'], 'yes')
self.assertTrue(self.rchan1.annotations['testarg3'])
self.assertTrue(self.rchan2.annotations['testarg3'])
self.assertTrue(hasattr(self.rchan1, 'analogsignals'))
self.assertTrue(hasattr(self.rchan2, 'analogsignals'))
self.assertEqual(len(self.rchan1.analogsignals), 2)
self.assertEqual(len(self.rchan2.analogsignals), 2)
for res, targ in zip(self.rchan1.analogsignals, self.sig1):
assert_arrays_equal(res, targ)
self.assertEqual(res.name, targ.name)
for res, targ in zip(self.rchan2.analogsignals, self.sig2):
assert_arrays_equal(res, targ)
self.assertEqual(res.name, targ.name)
self.assertTrue(hasattr(self.rchan1, 'irregularlysampledsignals'))
self.assertTrue(hasattr(self.rchan2, 'irregularlysampledsignals'))
self.assertEqual(len(self.rchan1.irregularlysampledsignals), 2)
self.assertEqual(len(self.rchan2.irregularlysampledsignals), 2)
for res, targ in zip(self.rchan1.irregularlysampledsignals,
self.irsig1):
assert_arrays_equal(res, targ)
self.assertEqual(res.name, targ.name)
for res, targ in zip(self.rchan2.irregularlysampledsignals,
self.irsig2):
assert_arrays_equal(res, targ)
self.assertEqual(res.name, targ.name)
self.assertTrue(hasattr(self.rchan1, 'recordingchannelgroups'))
self.assertTrue(hasattr(self.rchan2, 'recordingchannelgroups'))
def test_recordingchannel_merge(self):
self.rchan1.merge(self.rchan2)
sigres1 = [sig.name for sig in self.rchan1.analogsignals]
sigres2 = [sig.name for sig in self.rchan2.analogsignals]
irsigres1 = [sig.name for sig in self.rchan1.irregularlysampledsignals]
irsigres2 = [sig.name for sig in self.rchan2.irregularlysampledsignals]
self.assertEqual(sigres1, self.signames)
self.assertEqual(sigres2, self.signames2)
self.assertEqual(irsigres1, self.irsignames)
self.assertEqual(irsigres2, self.irsignames2)
for res, targ in zip(self.rchan1.analogsignals, self.sig):
assert_arrays_equal(res, targ)
for res, targ in zip(self.rchan2.analogsignals, self.sig2):
assert_arrays_equal(res, targ)
for res, targ in zip(self.rchan1.irregularlysampledsignals,
self.irsig):
assert_arrays_equal(res, targ)
for res, targ in zip(self.rchan2.irregularlysampledsignals,
self.irsig2):
assert_arrays_equal(res, targ)
if __name__ == "__main__":
unittest.main()
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