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Remove tests of deprecated QubitStateVector #196

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merged 4 commits into from
Sep 19, 2024
Merged

Remove tests of deprecated QubitStateVector #196

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17d9529
Fix deprecated import path for `QubitDevice`
astralcai Sep 16, 2024
9478ba9
fix import order
astralcai Sep 16, 2024
d2d536b
Remove tests of deprecated `QubitStateVector`
astralcai Sep 19, 2024
94d8640
Merge branch 'master' into fix-dep
astralcai Sep 19, 2024
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12 changes: 5 additions & 7 deletions tests/test_mixed_simulator_device.py
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Original file line number Diff line number Diff line change
Expand Up @@ -445,18 +445,17 @@ def test_basis_state_not_at_beginning_error(self, simulator_device_1_wire):
):
simulator_device_1_wire.apply([qml.PauliX(0), qml.BasisState(np.array([0]), wires=[0])])

@pytest.mark.parametrize("stateprep", (qml.QubitStateVector, qml.StatePrep))
def test_qubit_state_vector_not_at_beginning_error(self, simulator_device_1_wire, stateprep):
def test_qubit_state_vector_not_at_beginning_error(self, simulator_device_1_wire):
"""Tests that application of StatePrep raises an error if is not
the first operation."""

simulator_device_1_wire.reset()

with pytest.raises(
qml.DeviceError,
match=f"The operation {stateprep.__name__} is only supported at the beginning of a circuit.",
match=f"The operation StatePrep is only supported at the beginning of a circuit.",
):
simulator_device_1_wire.apply([qml.PauliX(0), stateprep(np.array([0, 1]), wires=[0])])
simulator_device_1_wire.apply([qml.PauliX(0), qml.StatePrep(np.array([0, 1]), wires=[0])])


@pytest.mark.parametrize("shots", [100])
Expand All @@ -475,8 +474,7 @@ def test_basis_state_not_analytic_error(self, simulator_device_1_wire):
):
simulator_device_1_wire.apply([qml.BasisState(np.array([0]), wires=[0])])

@pytest.mark.parametrize("stateprep", (qml.QubitStateVector, qml.StatePrep))
def test_qubit_state_vector_not_analytic_error(self, simulator_device_1_wire, stateprep):
def test_qubit_state_vector_not_analytic_error(self, simulator_device_1_wire):
"""Tests that application of StatePrep raises an error if the device
is not in analytic mode."""

Expand All @@ -486,7 +484,7 @@ def test_qubit_state_vector_not_analytic_error(self, simulator_device_1_wire, st
qml.DeviceError,
match="The operations StatePrep and QubitStateVector are only supported in analytic mode.",
):
simulator_device_1_wire.apply([stateprep(np.array([0, 1]), wires=[0])])
simulator_device_1_wire.apply([qml.StatePrep(np.array([0, 1]), wires=[0])])


@pytest.mark.parametrize("shots", [None])
Expand Down
2 changes: 0 additions & 2 deletions tests/test_qsim_device.py
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Original file line number Diff line number Diff line change
Expand Up @@ -72,7 +72,6 @@ def circuit(x, y, z):
"op, params",
[
(qml.StatePrep, np.array([0, 1])),
(qml.QubitStateVector, np.array([0, 1])),
(qml.BasisState, np.array([1])),
],
)
Expand Down Expand Up @@ -108,7 +107,6 @@ def test_adjoint_ops_not_supported(self):
[
"StatePrep",
"BasisState",
"QubitStateVector",
"CRX",
"CRY",
"CRZ",
Expand Down
2 changes: 0 additions & 2 deletions tests/test_qsimh_device.py
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Original file line number Diff line number Diff line change
Expand Up @@ -63,7 +63,6 @@ def circuit(x, y, z):
"op, params",
[
(qml.StatePrep, np.array([0, 1])),
(qml.QubitStateVector, np.array([0, 1])),
(qml.BasisState, np.array([1])),
],
)
Expand Down Expand Up @@ -98,7 +97,6 @@ def test_adjoint_ops_not_supported(self):
"gate",
[
"StatePrep",
"QubitStateVector",
"BasisState",
"CRX",
"CRY",
Expand Down
12 changes: 5 additions & 7 deletions tests/test_simulator_device.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -471,18 +471,17 @@ def test_basis_state_not_at_beginning_error(self, simulator_device_1_wire):
):
simulator_device_1_wire.apply([qml.PauliX(0), qml.BasisState(np.array([0]), wires=[0])])

@pytest.mark.parametrize("stateprep", (qml.StatePrep, qml.QubitStateVector))
def test_qubit_state_vector_not_at_beginning_error(self, simulator_device_1_wire, stateprep):
def test_qubit_state_vector_not_at_beginning_error(self, simulator_device_1_wire):
"""Tests that application of StatePrep raises an error if is not
the first operation."""

simulator_device_1_wire.reset()

with pytest.raises(
qml.DeviceError,
match=f"The operation {stateprep.__name__} is only supported at the beginning of a circuit.",
match=f"The operation StatePrep is only supported at the beginning of a circuit.",
):
simulator_device_1_wire.apply([qml.PauliX(0), stateprep(np.array([0, 1]), wires=[0])])
simulator_device_1_wire.apply([qml.PauliX(0), qml.StatePrep(np.array([0, 1]), wires=[0])])


@pytest.mark.parametrize("shots", [1000])
Expand All @@ -501,8 +500,7 @@ def test_basis_state_not_analytic_error(self, simulator_device_1_wire):
):
simulator_device_1_wire.apply([qml.BasisState(np.array([0]), wires=[0])])

@pytest.mark.parametrize("stateprep", (qml.QubitStateVector, qml.StatePrep))
def test_qubit_state_vector_not_analytic_error(self, simulator_device_1_wire, stateprep):
def test_qubit_state_vector_not_analytic_error(self, simulator_device_1_wire):
"""Tests that application of StatePrep raises an error if the device
is not in analytic mode."""

Expand All @@ -512,7 +510,7 @@ def test_qubit_state_vector_not_analytic_error(self, simulator_device_1_wire, st
qml.DeviceError,
match="The operations StatePrep and QubitStateVector are only supported in analytic mode.",
):
simulator_device_1_wire.apply([stateprep(np.array([0, 1]), wires=[0])])
simulator_device_1_wire.apply([qml.StatePrep(np.array([0, 1]), wires=[0])])


@pytest.mark.parametrize("shots", [None])
Expand Down
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