def test_snapshot_type(self): """Test snapshot instruction has correct type.""" instrs = [ SnapshotStabilizer('snap', 1).assemble(), self.snapshot_circuit_instr(1, 'snap') ] for instr in instrs: self.assertTrue(hasattr(instr, 'snapshot_type')) self.assertEqual(instr.snapshot_type, 'stabilizer')
def test_snapshot_qubits(self): """Test snapshot instruction has correct qubits.""" for j in range(1, 5): instrs = [ SnapshotStabilizer('snap', j).assemble(), self.snapshot_circuit_instr(j, 'snap') ] for instr in instrs: self.assertTrue(hasattr(instr, 'qubits')) self.assertEqual(instr.qubits, list(range(j)))
def test_snapshot_label(self): """Test snapshot instruction has correct label""" for label in ['snap0', 'snap1', 'snap2']: instrs = [ SnapshotStabilizer(label, 1).assemble(), self.snapshot_circuit_instr(1, label) ] for instr in instrs: self.assertTrue(hasattr(instr, 'label')) self.assertEqual(instr.label, label)
def test_snapshot_label_raises(self): """Test snapshot label must be str""" self.assertRaises(ExtensionError, lambda: SnapshotStabilizer(1, 1))