def test_validate_input_duplicate_removal(self):
validated = TableWaveform._validate_input([
TableWaveformEntry(0.0, 0.2, HoldInterpolationStrategy()),
TableWaveformEntry(0.1, 0.2, LinearInterpolationStrategy()),
TableWaveformEntry(0.1, 0.3, JumpInterpolationStrategy()),
TableWaveformEntry(0.1, 0.3, HoldInterpolationStrategy()),
TableWaveformEntry(0.2, 0.3, LinearInterpolationStrategy()),
TableWaveformEntry(0.3, 0.3, JumpInterpolationStrategy())
])
self.assertEqual(
validated,
(TableWaveformEntry(0.0, 0.2, HoldInterpolationStrategy()),
TableWaveformEntry(0.1, 0.2, LinearInterpolationStrategy()),
TableWaveformEntry(0.1, 0.3, HoldInterpolationStrategy()),
TableWaveformEntry(0.3, 0.3, JumpInterpolationStrategy())))
def test_validate_input_errors(self):
with self.assertRaises(ValueError):
TableWaveform._validate_input(
[TableWaveformEntry(0.0, 0.2, HoldInterpolationStrategy())])
with self.assertRaises(ValueError):
TableWaveform._validate_input([
TableWaveformEntry(0.0, 0.2, HoldInterpolationStrategy()),
TableWaveformEntry(0.0, 0.3, HoldInterpolationStrategy())
])
with self.assertRaises(ValueError):
TableWaveform._validate_input([
TableWaveformEntry(0.1, 0.2, HoldInterpolationStrategy()),
TableWaveformEntry(0.2, 0.2, HoldInterpolationStrategy())
])
with self.assertRaises(ValueError):
TableWaveform._validate_input([
TableWaveformEntry(0.0, 0.2, HoldInterpolationStrategy()),
TableWaveformEntry(0.2, 0.2, HoldInterpolationStrategy()),
TableWaveformEntry(0.1, 0.2, HoldInterpolationStrategy())
])
