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calib: fix UTs

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This commit is contained in:
Roman Zeyde
2015-01-17 16:03:41 +02:00
parent 9036069323
commit c7251b641e
2 changed files with 28 additions and 16 deletions
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24
tests/test_calib.py
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@@ -7,6 +7,7 @@ from io import BytesIO
import numpy as np
import pytest
import mock
class ProcessMock(object):
@@ -71,10 +72,31 @@ def test_drift(freq_err):
src = BytesIO(common.dumps(signal))
iters = 0
for r in calib.detector(config, src, frame_length=frame_length):
assert not r.error
assert r.success is True
assert abs(r.rms - rms) < 1e-3
assert abs(r.total - rms) < 1e-3
iters += 1
assert iters > 0
assert iters == config.baud / frame_length
def test_volume():
with mock.patch('subprocess.check_call') as check_call:
ctl = calib.volume_controller('volume-control')
ctl(0.01)
ctl(0.421)
ctl(0.369)
ctl(1)
assert check_call.mock_calls == [
mock.call(shell=True, args='volume-control 1%'),
mock.call(shell=True, args='volume-control 42%'),
mock.call(shell=True, args='volume-control 37%'),
mock.call(shell=True, args='volume-control 100%')
]
with pytest.raises(AssertionError):
ctl(0)
with pytest.raises(AssertionError):
ctl(-0.5)
with pytest.raises(AssertionError):
ctl(12.3)