if [[ -n "${KUBE_CONTEXT:-}" ]]; then
    get-kubeconfig-basicauth
  fi

  if [[ -z "${KUBE_USER:-}" || -z "${KUBE_PASSWORD:-}" ]]; then
    gen-kube-basicauth
  fi

  # Make sure they don't contain any funny characters.
  if ! [[ "${KUBE_USER}" =~ ^[-._@a-zA-Z0-9]+$ ]]; then
    echo "Bad KUBE_USER string."
    exit 1
  fi
  if ! [[ "${KUBE_PASSWORD}" =~ ^[-._@#%/a-zA-Z0-9]+$ ]]; then
    echo "Bad KUBE_PASSWORD string."

func rawURLRef(ref string) string {
	return rawRef(urlRef(ref))
}

const encodeStd = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"

// A nonstandard encoding with a funny padding character, for testing
var funnyEncoding = NewEncoding(encodeStd).WithPadding(rune('@'))

func funnyRef(ref string) string {
	return strings.ReplaceAll(ref, "=", "@")
}

type encodingTest struct {

          hashFunction.newHasher().putString(string, charset).hash());
    }
  }

  /**
   * This verifies that putUnencodedChars(String) and hashUnencodedChars(String) are equivalent,
   * even for funny strings composed by (possibly unmatched, and mostly illegal) surrogate
   * characters. (But doesn't test that they do the right thing - just their consistency).
   */

	{"0i", true, true, true, true, 0, 0, 0, 0},
	{"-1.2+0i", false, false, true, true, 0, 0, -1.2, -1.2},
	{"-12+0i", true, false, true, true, -12, 0, -12, -12},
	{"13+0i", true, true, true, true, 13, 13, 13, 13},
	// funny bases
	{"0123", true, true, true, false, 0123, 0123, 0123, 0},
	{"-0x0", true, true, true, false, 0, 0, 0, 0},
	{"0xdeadbeef", true, true, true, false, 0xdeadbeef, 0xdeadbeef, 0xdeadbeef, 0},
	// character constants