def test_switch_backend1():
c = Circuit().x[0].h[0]
assert np.array_equal(c.run(), c.run(backend="numpy"))
BlueqatGlobalSetting.set_default_backend("qasm_output")
assert c.run() == c.to_qasm()
# Different instance of QasmOutputBackend is used.
# Lhs is owned by Circuit, rhs is passed as argument. But in this case same result.
from blueqat.backends.qasm_output_backend import QasmOutputBackend
assert c.run(output_prologue=False) == c.run(False, backend=QasmOutputBackend())
BlueqatGlobalSetting.set_default_backend("numpy")
assert c.run(shots=5) == c.run_with_numpy(shots=5)
def test_circuit1():
c = Circuit().h[:].z[6]
assert_almost_equal(c.run_with_numpy(), c.run_with_qulacs())
def test_circuit2():
c = Circuit().x[2].x[4]
assert_almost_equal(c.run_with_numpy(), c.run_with_qulacs())
