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.assertRaisesRegex(ValueError, "not increasing"):
TableWaveform._validate_input([TableWaveformEntry(0.0, 0.2, HoldInterpolationStrategy()),
TableWaveformEntry(0.2, 0.2, HoldInterpolationStrategy()),
TableWaveformEntry(0.1, 0.2, HoldInterpolationStrategy())])
with self.assertRaisesRegex(ValueError, "Negative"):
TableWaveform._validate_input([TableWaveformEntry(0.0, 0.2, HoldInterpolationStrategy()),
TableWaveformEntry(-0.2, 0.2, HoldInterpolationStrategy()),
TableWaveformEntry(0.1, 0.2, HoldInterpolationStrategy())])
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())])