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add four backend method tests,including 'sin','cos','copy' and 'power' #105

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add four backend method tests,including 'sin','cos','copy' and 'power' #105

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772ebc8
add four backend method tests,including 'sin','cos','copy' and 'power'
ritualOne Jan 17, 2023
404b21c
two methods 'copy' and 'power' moved to test_backend_method_2
ritualOne Jan 17, 2023
d2fb684
Merge branch 'tencent-quantum-lab:master' into tensorcirciut_change
ritualOne Jan 17, 2023
e941039
Merge branch 'tencent-quantum-lab:master' into tensorcirciut_change
ritualOne Jan 20, 2023
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20 changes: 20 additions & 0 deletions tests/test_backends.py
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Original file line number Diff line number Diff line change
Expand Up @@ -176,6 +176,16 @@ def test_backend_methods(backend):
np.array([2, 1, 0]),
atol=1e-5,
)
np.testing.assert_allclose(
tc.backend.copy(arr),
arr,
atol=1e-5,
)
np.testing.assert_allclose(
tc.backend.power(arr,6),
np.power(arr,6),
atol=1e-5
)
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could these two methods tests also move to test_backend_method_2? namely, whether currently pytorch backend supports these two methods

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yes,change will be committed soon



@pytest.mark.parametrize("backend", [lf("npb"), lf("tfb"), lf("jaxb"), lf("torchb")])
Expand Down Expand Up @@ -241,6 +251,16 @@ def test_backend_methods_2(backend):
np.sinh(0.5 * tc.backend.ones([2])),
atol=1e-5,
)
np.testing.assert_allclose(
tc.backend.sin(0.5*tc.backend.ones([2],dtype="float32")),
np.sin(0.5*tc.backend.ones([2])),
atol=1e-5,
)
np.testing.assert_allclose(
tc.backend.cos(0.5*tc.backend.ones([2],dtype="float32")),
np.cos(0.5*tc.backend.ones([2])),
atol=1e-5,
)
np.testing.assert_allclose(
tc.backend.eigvalsh(tc.backend.ones([2, 2])), np.array([0, 2]), atol=1e-5
)
Expand Down