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Remove tests of deprecated QubitStateVector #75

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merged 3 commits into from
Sep 19, 2024
Merged

Remove tests of deprecated QubitStateVector #75

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3cda097
Fix deprecated import path for `QubitDevice`
astralcai Sep 16, 2024
5225763
Merge branch 'master' of https://github.com/PennyLaneAI/pennylane-qul…
astralcai Sep 19, 2024
fb597c7
Remove tests of deprecated `QubitStateVector`
astralcai Sep 19, 2024
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16 changes: 6 additions & 10 deletions tests/test_apply.py
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Original file line number Diff line number Diff line change
Expand Up @@ -163,31 +163,27 @@ def test_basis_state_on_wires_subset(self, state, device_wires, op_wires, tol):
expected = dev._expand_state(expected, op_wires)
assert np.allclose(res, expected, tol)

@pytest.mark.parametrize("state_prep_op", (qml.QubitStateVector, qml.StatePrep))
def test_qubit_state_vector(self, init_state, state_prep_op, tol):
"""Test QubitStateVector and StatePrep application"""
def test_qubit_state_vector(self, init_state, tol):
"""Test StatePrep application"""
dev = QulacsDevice(1)
state = init_state(1)

op = state_prep_op(state, wires=[0])
op = qml.StatePrep(state, wires=[0])
dev.apply([op])
dev._obs_queue = []

res = dev.state
expected = state
assert np.allclose(res, expected, tol)

@pytest.mark.parametrize("state_prep_op", (qml.QubitStateVector, qml.StatePrep))
@pytest.mark.parametrize("device_wires", [3, 4, 5])
@pytest.mark.parametrize("op_wires", [[0], [2], [0, 1], [1, 0], [2, 0]])
def test_qubit_state_vector_on_wires_subset(
self, init_state, device_wires, op_wires, state_prep_op, tol
):
"""Test QubitStateVector and StatePrep application on a subset of device wires"""
def test_qubit_state_vector_on_wires_subset(self, init_state, device_wires, op_wires, tol):
"""Test StatePrep application on a subset of device wires"""
dev = QulacsDevice(device_wires)
state = init_state(len(op_wires))

op = state_prep_op(state, wires=op_wires)
op = qml.StatePrep(state, wires=op_wires)
dev.apply([op])
dev._obs_queue = []

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