"k8s.io/apiserver/pkg/authentication/user"
)

func TestRequestHeader(t *testing.T) {
	testcases := map[string]struct {
		nameHeaders        []string
		groupHeaders       []string
		extraPrefixHeaders []string
		requestHeaders     http.Header
		finalHeaders       http.Header

		expectedUser user.Info
		expectedOk   bool
	}{
		"empty": {},
		"user no match": {
			nameHeaders: []string{"X-Remote-User"},