SubZZ := func(z, x, y *Int) *Int { return z.Sub(x, y) }
	for _, a := range sumZZ {
		arg := a
		testFunZZ(t, "AddZZ", AddZZ, arg)

		arg = argZZ{a.z, a.y, a.x}
		testFunZZ(t, "AddZZ symmetric", AddZZ, arg)

		arg = argZZ{a.x, a.z, a.y}
		testFunZZ(t, "SubZZ", SubZZ, arg)

		arg = argZZ{a.y, a.z, a.x}
		testFunZZ(t, "SubZZ symmetric", SubZZ, arg)
	}
}

func TestProdZZ(t *testing.T) {

	}
	testCases := []struct {
		description string
		count       int
		devices     []pluginapi.Device
		testfunc    func(manager *wrappedManagerImpl)
	}{
		{
			description: "GetTopologyHints data race when update device",
			count:       10,
			devices:     devs,
			testfunc: func(manager *wrappedManagerImpl) {
				manager.GetTopologyHints(testPod, &testPod.Spec.Containers[0])
			},
		},
		{

'Go test' recompiles each package along with any files with names matching
the file pattern "*_test.go".
These additional files can contain test functions, benchmark functions, fuzz
tests and example functions. See 'go help testfunc' for more.
Each listed package causes the execution of a separate test binary.
Files whose names begin with "_" (including "_test.go") or "." are ignored.