def test__make_compatible_v():
r = recording.Recorder('v')
input_data = numpy.array([[0, 0.0, -65.0], [3, 0.0,
-65.0], [0, 0.1, -64.3],
[3, 0.1, -65.1], [0, 0.2, -63.7],
[3, 0.2, -65.5]])
output_data = r._make_compatible(input_data) # voltage id
assert_arrays_equal(input_data[:, (2, 0)], output_data)
def test_metadata_property():
r = recording.Recorder('spikes', population=None)
r._get = Mock(return_value=numpy.random.uniform(size=(6, 2)))
assert_equal(r.metadata, {'variable': 'spikes', 'dt': 0.123, 'n': 6})
r = recording.Recorder('v', population=MockPopulation())
r._get = Mock(return_value=numpy.random.uniform(size=(6, 2)))
assert_equal(
r.metadata, {
'first_id': 2454,
'label': 'mock population',
'n': 6,
'variable': 'v',
'dt': 0.123,
'last_id': 2465,
'size': 11,
'first_index': 0,
'last_index': 11
})
def test_write__with_filename__compatible_output__gather__onroot():
orig_metadata = recording.Recorder.metadata
recording.Recorder.metadata = {'a': 2, 'b': 3}
r = recording.Recorder('spikes')
fake_data = numpy.array([(3, 12.3), (4, 14.5), (7, 19.8)])
r._get = Mock(return_value=fake_data)
r._make_compatible = Mock(return_value=fake_data)
r.write(file="tmp.spikes", gather=True, compatible_output=True)
os.remove("tmp.spikes")
recording.Recorder.metadata = orig_metadata
def test_filter_recorded():
r = recording.Recorder('spikes')
r._record = Mock()
all_ids = (MockID(0, True), MockID(1, False), MockID(2, True),
MockID(3, True), MockID(4, False))
r.record(all_ids)
assert_equal(r.recorded, set(id for id in all_ids if id.local))
filter = all_ids[::2]
filtered_ids = r.filter_recorded(filter)
assert_equal(filtered_ids, set(id for id in filter if id.local))
assert_equal(r.filter_recorded(None), r.recorded)
def test_record():
r = recording.Recorder('spikes')
r._record = Mock()
assert_equal(r.recorded, set([]))
all_ids = (MockID(0, True), MockID(1, False), MockID(2, True),
MockID(3, True), MockID(4, False))
first_ids = all_ids[0:3]
r.record(first_ids)
assert_equal(r.recorded, set(id for id in first_ids if id.local))
assert_equal(len(r.recorded), 2)
r._record.assert_called_with(r.recorded)
more_ids = all_ids[2:5]
r.record(more_ids)
assert_equal(r.recorded, set(id for id in all_ids if id.local))
assert_equal(len(r.recorded), 3)
r._record.assert_called_with(set(all_ids[3:4]))
def test_Recorder_create():
r = recording.Recorder('spikes')
assert_equal(r.variable, 'spikes')
assert_equal(r.population, None)
assert_equal(r.file, None)
assert_equal(r.recorded, set([]))
def test__make_compatible_spikes():
r = recording.Recorder('spikes')
input_data = numpy.array([[0, 12.3], [1, 45.2], [0, 46.3], [4, 49.4],
[0, 78.3]])
output_data = r._make_compatible(input_data) # time id
assert_arrays_equal(input_data[:, (1, 0)], output_data)
def test_get__zero_offset():
r = recording.Recorder('spikes')
fake_data = numpy.array([(3, 12.3), (4, 14.5), (7, 19.8)])
r._get = Mock(return_value=fake_data)
assert_arrays_equal(r.get(), fake_data)
