def test_issue_584_uninitialized_table_sample(self):
"""issue 584"""
d = 598.3333333333334 - 480
tpt = TablePulseTemplate(
entries={'P': [(0, 1.0, 'hold'), (d, 1.0, 'hold')]})
with mock.patch('qupulse._program.waveforms.PULSE_TO_WAVEFORM_ERROR',
1e-6):
wf = to_waveform(tpt.create_program())
self.assertTrue(isclose(d, wf.duration, abs_tol=1e-6))
start_time = 0.
end_time = wf.duration
sample_rate = 3.
sample_count = (end_time - start_time) * sample_rate + 1
times = np.linspace(float(start_time),
float(wf.duration),
num=int(sample_count),
dtype=float)
times[-1] = np.nextafter(times[-1], times[-2])
out = np.full_like(times, fill_value=np.nan)
sampled = wf.get_sampled(channel='P',
sample_times=times,
output_array=out)
expected = np.full_like(times, fill_value=1.)
np.testing.assert_array_equal(expected, sampled)
def test_bug_422_mock(self):
pt = TablePulseTemplate({'X': [(0, 1), (100, 1)]})
program = pt.create_program()
mock_program = mock.Mock(spec=dir(program))
for attr in dir(Loop):
if not attr.endswith('_'):
setattr(mock_program, attr, getattr(program, attr))
mock_program.__len__ = lambda x: 1
mock_program.__iter__ = lambda x: iter(program)
mock_program.__getitem__ = lambda x, idx: program[idx]
self.assertNotIsInstance(mock_program, Loop)
render(mock_program, sample_rate=1)
