def test_unsafe_get_subset_for_channels(self):
interp = DummyInterpolationStrategy()
entries = [TableWaveformEntry(0, 0, interp),
TableWaveformEntry(2.1, -33.2, interp),
TableWaveformEntry(5.7, 123.4, interp)]
waveform = TableWaveform('A', entries)
self.assertIs(waveform.unsafe_get_subset_for_channels({'A'}), waveform)
def test_simple_properties(self):
interp = DummyInterpolationStrategy()
entries = [TableWaveformEntry(0, 0, interp),
TableWaveformEntry(2.1, -33.2, interp),
TableWaveformEntry(5.7, 123.4, interp)]
chan = 'A'
waveform = TableWaveform(chan, entries)
self.assertEqual(waveform.defined_channels, {chan})
self.assertIs(waveform.unsafe_get_subset_for_channels({'A'}), waveform)