/usr/lib/python2.7/dist-packages/neo/test/test_recordingchannelgroup.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.recordingchannelgroup.RecordingChannelGroup class
"""
try:
import unittest2 as unittest
except ImportError:
import unittest
import numpy as np
import quantities as pq
from neo.core.recordingchannelgroup import RecordingChannelGroup
from neo.core.analogsignalarray import AnalogSignalArray
from neo.core.recordingchannel import RecordingChannel
from neo.core.unit import Unit
from neo.test.tools import assert_arrays_equal, assert_neo_object_is_compliant
from neo.io.tools import create_many_to_one_relationship
class TestRecordingChannelGroup(unittest.TestCase):
def setUp(self):
self.setup_unit()
self.setup_analogsignalarrays()
self.setup_recordingchannels()
self.setup_recordingchannelgroups()
def setup_recordingchannelgroups(self):
params = {'testarg2': 'yes', 'testarg3': True}
self.rcg1 = RecordingChannelGroup(name='test', description='tester 1',
file_origin='test.file',
testarg1=1, **params)
self.rcg2 = RecordingChannelGroup(name='test', description='tester 2',
file_origin='test.file',
testarg1=1, **params)
self.rcg1.annotate(testarg1=1.1, testarg0=[1, 2, 3])
self.rcg2.annotate(testarg11=1.1, testarg10=[1, 2, 3])
self.rcg1.units = self.units1
self.rcg2.units = self.units2
self.rcg1.recordingchannels = self.rchan1
self.rcg2.recordingchannels = self.rchan2
self.rcg1.analogsignalarrays = self.sigarr1
self.rcg2.analogsignalarrays = self.sigarr2
create_many_to_one_relationship(self.rcg1)
create_many_to_one_relationship(self.rcg2)
def setup_unit(self):
unitname11 = 'unit 1 1'
unitname12 = 'unit 1 2'
unitname21 = 'unit 2 1'
unitname22 = 'unit 2 2'
self.unitnames1 = [unitname11, unitname12]
self.unitnames2 = [unitname21, unitname22, unitname11]
self.unitnames = [unitname11, unitname12, unitname21, unitname22]
unit11 = Unit(name=unitname11, channel_indexes=np.array([1]))
unit12 = Unit(name=unitname12, channel_indexes=np.array([2]))
unit21 = Unit(name=unitname21, channel_indexes=np.array([1]))
unit22 = Unit(name=unitname22, channel_indexes=np.array([2]))
unit23 = Unit(name=unitname11, channel_indexes=np.array([1]))
self.units1 = [unit11, unit12]
self.units2 = [unit21, unit22, unit23]
self.units = [unit11, unit12, unit21, unit22]
def setup_recordingchannels(self):
rchanname11 = 'chan 1 1'
rchanname12 = 'chan 1 2'
rchanname21 = 'chan 2 1'
rchanname22 = 'chan 2 2'
self.rchannames1 = [rchanname11, rchanname12]
self.rchannames2 = [rchanname21, rchanname22, rchanname11]
self.rchannames = [rchanname11, rchanname12, rchanname21, rchanname22]
rchan11 = RecordingChannel(name=rchanname11)
rchan12 = RecordingChannel(name=rchanname12)
rchan21 = RecordingChannel(name=rchanname21)
rchan22 = RecordingChannel(name=rchanname22)
rchan23 = RecordingChannel(name=rchanname11)
self.rchan1 = [rchan11, rchan12]
self.rchan2 = [rchan21, rchan22, rchan23]
self.rchan = [rchan11, rchan12, rchan21, rchan22]
def setup_analogsignalarrays(self):
sigarrname11 = 'analogsignalarray 1 1'
sigarrname12 = 'analogsignalarray 1 2'
sigarrname21 = 'analogsignalarray 2 1'
sigarrname22 = 'analogsignalarray 2 2'
sigarrdata11 = np.arange(0, 10).reshape(5, 2) * pq.mV
sigarrdata12 = np.arange(10, 20).reshape(5, 2) * pq.mV
sigarrdata21 = np.arange(20, 30).reshape(5, 2) * pq.V
sigarrdata22 = np.arange(30, 40).reshape(5, 2) * pq.V
sigarrdata112 = np.hstack([sigarrdata11, sigarrdata11]) * pq.mV
self.sigarrnames1 = [sigarrname11, sigarrname12]
self.sigarrnames2 = [sigarrname21, sigarrname22, sigarrname11]
self.sigarrnames = [sigarrname11, sigarrname12,
sigarrname21, sigarrname22]
sigarr11 = AnalogSignalArray(sigarrdata11, name=sigarrname11,
sampling_rate=1*pq.Hz,
channel_index=np.array([1]))
sigarr12 = AnalogSignalArray(sigarrdata12, name=sigarrname12,
sampling_rate=1*pq.Hz,
channel_index=np.array([2]))
sigarr21 = AnalogSignalArray(sigarrdata21, name=sigarrname21,
sampling_rate=1*pq.Hz,
channel_index=np.array([1]))
sigarr22 = AnalogSignalArray(sigarrdata22, name=sigarrname22,
sampling_rate=1*pq.Hz,
channel_index=np.array([2]))
sigarr23 = AnalogSignalArray(sigarrdata11, name=sigarrname11,
sampling_rate=1*pq.Hz,
channel_index=np.array([1]))
sigarr112 = AnalogSignalArray(sigarrdata112, name=sigarrname11,
sampling_rate=1*pq.Hz,
channel_index=np.array([1]))
self.sigarr1 = [sigarr11, sigarr12]
self.sigarr2 = [sigarr21, sigarr22, sigarr23]
self.sigarr = [sigarr112, sigarr12, sigarr21, sigarr22]
def test__recordingchannelgroup__init_defaults(self):
rcg = RecordingChannelGroup()
assert_neo_object_is_compliant(rcg)
self.assertEqual(rcg.name, None)
self.assertEqual(rcg.file_origin, None)
self.assertEqual(rcg.recordingchannels, [])
self.assertEqual(rcg.analogsignalarrays, [])
assert_arrays_equal(rcg.channel_names, np.array([], dtype='S'))
assert_arrays_equal(rcg.channel_indexes, np.array([]))
def test_recordingchannelgroup__init(self):
rcg = RecordingChannelGroup(file_origin='temp.dat',
channel_indexes=np.array([1]))
assert_neo_object_is_compliant(rcg)
self.assertEqual(rcg.file_origin, 'temp.dat')
self.assertEqual(rcg.name, None)
self.assertEqual(rcg.recordingchannels, [])
self.assertEqual(rcg.analogsignalarrays, [])
assert_arrays_equal(rcg.channel_names, np.array([], dtype='S'))
assert_arrays_equal(rcg.channel_indexes, np.array([1]))
def test_recordingchannelgroup__compliance(self):
assert_neo_object_is_compliant(self.rcg1)
assert_neo_object_is_compliant(self.rcg2)
self.assertEqual(self.rcg1.name, 'test')
self.assertEqual(self.rcg2.name, 'test')
self.assertEqual(self.rcg1.description, 'tester 1')
self.assertEqual(self.rcg2.description, 'tester 2')
self.assertEqual(self.rcg1.file_origin, 'test.file')
self.assertEqual(self.rcg2.file_origin, 'test.file')
self.assertEqual(self.rcg1.annotations['testarg0'], [1, 2, 3])
self.assertEqual(self.rcg2.annotations['testarg10'], [1, 2, 3])
self.assertEqual(self.rcg1.annotations['testarg1'], 1.1)
self.assertEqual(self.rcg2.annotations['testarg1'], 1)
self.assertEqual(self.rcg2.annotations['testarg11'], 1.1)
self.assertEqual(self.rcg1.annotations['testarg2'], 'yes')
self.assertEqual(self.rcg2.annotations['testarg2'], 'yes')
self.assertTrue(self.rcg1.annotations['testarg3'])
self.assertTrue(self.rcg2.annotations['testarg3'])
self.assertTrue(hasattr(self.rcg1, 'units'))
self.assertTrue(hasattr(self.rcg2, 'units'))
self.assertEqual(len(self.rcg1.units), 2)
self.assertEqual(len(self.rcg2.units), 3)
self.assertEqual(self.rcg1.units, self.units1)
self.assertEqual(self.rcg2.units, self.units2)
self.assertTrue(hasattr(self.rcg1, 'recordingchannels'))
self.assertTrue(hasattr(self.rcg2, 'recordingchannels'))
self.assertEqual(len(self.rcg1.recordingchannels), 2)
self.assertEqual(len(self.rcg2.recordingchannels), 3)
for res, targ in zip(self.rcg1.recordingchannels, self.rchan1):
self.assertEqual(res.name, targ.name)
for res, targ in zip(self.rcg2.recordingchannels, self.rchan2):
self.assertEqual(res.name, targ.name)
self.assertTrue(hasattr(self.rcg1, 'analogsignalarrays'))
self.assertTrue(hasattr(self.rcg2, 'analogsignalarrays'))
self.assertEqual(len(self.rcg1.analogsignalarrays), 2)
self.assertEqual(len(self.rcg2.analogsignalarrays), 3)
for res, targ in zip(self.rcg1.analogsignalarrays, self.sigarr1):
assert_arrays_equal(res, targ)
self.assertEqual(res.name, targ.name)
for res, targ in zip(self.rcg2.analogsignalarrays, self.sigarr2):
assert_arrays_equal(res, targ)
self.assertEqual(res.name, targ.name)
def test_recordingchannelgroup__merge(self):
self.rcg1.merge(self.rcg2)
chanres1 = [chan.name for chan in self.rcg1.recordingchannels]
chanres2 = [chan.name for chan in self.rcg2.recordingchannels]
unitres1 = [unit.name for unit in self.rcg1.units]
unitres2 = [unit.name for unit in self.rcg2.units]
sigarrres1 = [sigarr.name for sigarr in self.rcg1.analogsignalarrays]
sigarrres2 = [sigarr.name for sigarr in self.rcg2.analogsignalarrays]
self.assertEqual(chanres1, self.rchannames)
self.assertEqual(chanres2, self.rchannames2)
self.assertEqual(unitres1, self.unitnames)
self.assertEqual(unitres2, self.unitnames2)
self.assertEqual(sigarrres1, self.sigarrnames)
self.assertEqual(sigarrres2, self.sigarrnames2)
for res, targ in zip(self.rcg1.analogsignalarrays, self.sigarr):
assert_arrays_equal(res, targ)
for res, targ in zip(self.rcg2.analogsignalarrays, self.sigarr2):
assert_arrays_equal(res, targ)
if __name__ == '__main__':
unittest.main()
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