List<KuromojiItem> itemList = new ArrayList<>();
        itemList.add(new KuromojiItem(1, "token1", "seg1", "reading1", "pos1"));
        itemList.add(new KuromojiItem(2, "token2", "seg2", "reading2", "pos2"));
        itemList.add(new KuromojiItem(3, "token3", "seg3", "reading3", "pos3"));
        kuromojiFile.kuromojiItemList = itemList;
    }

    @Test
    public void test_selectList() {

        List<String> tokens = new ArrayList<String>();
        for (int i = 0; i < NUM; i++) {
            tokens.add(accessTokenHelper.generateAccessToken());
        }
        for (int i = 0; i < NUM; i++) {
            assertFalse(tokens.get(i).isEmpty());
            for (int j = i + 1; j < NUM; j++) {
                assertFalse(tokens.get(i).equals(tokens.get(j)));
            }
        }
    }

  public void testAssignableClassToType() {
    TypeToken<List<String>> tokenL = new TypeToken<List<String>>() {};
    assertTrue(tokenL.isSupertypeOf(StringList.class));
    assertFalse(tokenL.isSupertypeOf(List.class));

    TypeToken<First<String>> tokenF = new TypeToken<First<String>>() {};
    assertTrue(tokenF.isSupertypeOf(ConcreteIntegerString.class));
    assertFalse(tokenF.isSupertypeOf(ConcreteStringInteger.class));
  }

  public void testAssignableClassToType() {
    TypeToken<List<String>> tokenL = new TypeToken<List<String>>() {};
    assertTrue(tokenL.isSupertypeOf(StringList.class));
    assertFalse(tokenL.isSupertypeOf(List.class));

    TypeToken<First<String>> tokenF = new TypeToken<First<String>>() {};
    assertTrue(tokenF.isSupertypeOf(ConcreteIntegerString.class));
    assertFalse(tokenF.isSupertypeOf(ConcreteStringInteger.class));
  }

Aktualisieren Sie `get_current_user`, um den gleichen Token wie zuvor zu erhalten, dieses Mal jedoch unter Verwendung von JWT-Tokens.

Dekodieren Sie den empfangenen Token, validieren Sie ihn und geben Sie den aktuellen Benutzer zurück.

Wenn der Token ungültig ist, geben Sie sofort einen HTTP-Fehler zurück.

{* ../../docs_src/security/tutorial004_an_py310.py hl[93:110] *}

## Die *Pfadoperation* `/token` aktualisieren { #update-the-token-path-operation }

Actualiza `get_current_user` para recibir el mismo token que antes, pero esta vez, usando tokens JWT.

Decodifica el token recibido, verifícalo y devuelve el usuario actual.

Si el token es inválido, devuelve un error HTTP de inmediato.

{* ../../docs_src/security/tutorial004_an_py310.py hl[93:110] *}

## Actualizar la *path operation* `/token` { #update-the-token-path-operation }

Update `get_current_user` to receive the same token as before, but this time, using JWT tokens.

Decode the received token, verify it, and return the current user.

If the token is invalid, return an HTTP error right away.

{* ../../docs_src/security/tutorial004_an_py310.py hl[93:110] *}

## Update the `/token` *path operation* { #update-the-token-path-operation }

///

## Return the token { #return-the-token }

The response of the `token` endpoint must be a JSON object.

It should have a `token_type`. In our case, as we are using "Bearer" tokens, the token type should be "`bearer`".

And it should have an `access_token`, with a string containing our access token.

///

## Devolver el token { #return-the-token }

El response del endpoint `token` debe ser un objeto JSON.

Debe tener un `token_type`. En nuestro caso, como estamos usando tokens "Bearer", el tipo de token debe ser "`bearer`".

Y debe tener un `access_token`, con un string que contenga nuestro token de acceso.

Atualize `get_current_user` para receber o mesmo token de antes, mas desta vez, usando tokens JWT.

Decodifique o token recebido, verifique-o e retorne o usuário atual.

Se o token for inválido, retorne um erro HTTP imediatamente.

{* ../../docs_src/security/tutorial004_an_py310.py hl[93:110] *}

## Atualize a *operação de rota* `/token` { #update-the-token-path-operation }