([][]string) (len=6) {
  ([]string) (len=2) {
    (string) (len=11) "default-key",
    (string) (len=13) "default-value"
  },
  ([]string) (len=2) {
    (string) (len=9) "new-key-0",
    (string) (len=9) "new-val-0"
  },
  ([]string) (len=2) {
    (string) (len=9) "new-key-1",
    (string) (len=9) "new-val-1"
  },
  ([]string) (len=2) {
    (string) (len=9) "new-key-2",
    (string) (len=9) "new-val-2"
  },
  ([]string) (len=2) {
    (string) (len=9) "new-key-3",
    (string) (len=9) "new-val-3"
  },
  ([]string) (len=2) {
    (string) (len=9) "new-key-4",
    (string) (len=9) "new-val-4"
  }
}
