}
	return allErrs
}

var supportedPullPolicies = sets.New(
	core.PullAlways,
	core.PullIfNotPresent,
	core.PullNever)

func validatePullPolicy(policy core.PullPolicy, fldPath *field.Path) field.ErrorList {
	allErrors := field.ErrorList{}

	switch policy {
	case core.PullAlways, core.PullIfNotPresent, core.PullNever:
		break
	case "":

		},
		"Never2": {
			core.Container{Name: "abc-1234", Image: "image", ImagePullPolicy: "Never"},
			core.PullNever,
		},
	}
	for k, v := range testCases {
		ctr := &v.Container
		errs := validatePullPolicy(ctr.ImagePullPolicy, field.NewPath("field"))
		if len(errs) != 0 {
			t.Errorf("case[%s] expected success, got %#v", k, errs)
		}
		if ctr.ImagePullPolicy != v.ExpectedPolicy {