public void testPutAfterHash() {
    Hasher hasher = Hashing.hmacMd5(MD5_KEY).newHasher();

    assertEquals(
        "9753980fe94daa8ecaa82216519393a9",
        hasher.putString("The quick brown fox jumps over the lazy dog", UTF_8).hash().toString());
    assertThrows(IllegalStateException.class, () -> hasher.putInt(42));
  }

  public void testHashTwice() {
    Hasher hasher = Hashing.hmacMd5(MD5_KEY).newHasher();

import org.jetbrains.kotlin.analysis.api.fir.types.KtFirUsualClassType
import org.jetbrains.kotlin.analysis.api.fir.utils.ValidityAwareCachedValue
import org.jetbrains.kotlin.analysis.api.fir.utils.cached
import org.jetbrains.kotlin.analysis.api.lifetime.KtLifetimeToken
import org.jetbrains.kotlin.analysis.api.types.KtType
import org.jetbrains.kotlin.fir.BuiltinTypes
import org.jetbrains.kotlin.fir.types.impl.ConeClassLikeTypeImpl

```Python
UserInDB(
    username = user_dict["username"],
    email = user_dict["email"],
    full_name = user_dict["full_name"],
    disabled = user_dict["disabled"],
    hashed_password = user_dict["hashed_password"],
)
```

!!! 정보
    `**user_dict`에 대한 자세한 설명은 [**추가 모델** 문서](../extra-models.md#about-user_indict){.internal-link target=_blank}를 다시 읽어봅시다.

## 토큰 반환하기

import org.jetbrains.kotlin.analysis.api.descriptors.symbols.psiBased.base.ktSymbolOrigin
import org.jetbrains.kotlin.analysis.api.descriptors.symbols.psiBased.base.ktVisibility
import org.jetbrains.kotlin.analysis.api.descriptors.utils.cached
import org.jetbrains.kotlin.analysis.api.impl.base.annotations.KtEmptyAnnotationsList
import org.jetbrains.kotlin.analysis.api.impl.base.symbols.pointers.KtPropertySetterSymbolPointer

      testCorruptingCache {
        corruptMetadata {
          // mess with cipher suite
          it.replace("TLS_", "SLT_")
        }
      }

    assertThat(response.body.string()).isEqualTo("ABC.1") // cached
    assertThat(cache.requestCount()).isEqualTo(2)
    assertThat(cache.networkCount()).isEqualTo(1)
    assertThat(cache.hitCount()).isEqualTo(1)

    assertThat(response.handshake!!.cipherSuite.javaName).startsWith("SLT_")

      return Response.Builder()
        .request(chain.request())
        .protocol(Protocol.HTTP_1_1)
        .code(HTTP_GATEWAY_TIMEOUT)
        .message("Unsatisfiable Request (only-if-cached)")
        .sentRequestAtMillis(-1L)
        .receivedResponseAtMillis(System.currentTimeMillis())
        .build().also {
          listener.satisfactionFailure(call, it)
        }
    }

import org.jetbrains.kotlin.analysis.api.descriptors.symbols.pointers.KtFe10PsiDefaultBackingFieldSymbolPointer
import org.jetbrains.kotlin.analysis.api.descriptors.utils.cached
import org.jetbrains.kotlin.analysis.api.lifetime.KtLifetimeToken
import org.jetbrains.kotlin.analysis.api.lifetime.withValidityAssertion
import org.jetbrains.kotlin.analysis.api.symbols.KtBackingFieldSymbol

import org.jetbrains.kotlin.analysis.api.descriptors.symbols.psiBased.base.KtFe10PsiSymbol
import org.jetbrains.kotlin.analysis.api.descriptors.symbols.psiBased.base.createErrorType
import org.jetbrains.kotlin.analysis.api.descriptors.utils.cached
import org.jetbrains.kotlin.analysis.api.lifetime.withValidityAssertion
import org.jetbrains.kotlin.analysis.api.symbols.KtLocalVariableSymbol
import org.jetbrains.kotlin.analysis.api.symbols.markers.KtSymbolKind

    }
  }

  /**
   * Returns a supplier that caches the instance supplied by the delegate and removes the cached
   * value after the specified time has passed. Subsequent calls to {@code get()} return the cached
   * value if the expiration time has not passed. After the expiration time, a new value is
   * retrieved, cached, and returned. See: <a
   * href="http://en.wikipedia.org/wiki/Memoization">memoization</a>
   *

import org.jetbrains.kotlin.analysis.api.descriptors.symbols.psiBased.base.KtFe10PsiSymbol
import org.jetbrains.kotlin.analysis.api.descriptors.utils.cached
import org.jetbrains.kotlin.analysis.api.lifetime.withValidityAssertion
import org.jetbrains.kotlin.analysis.api.symbols.KtScriptSymbol
import org.jetbrains.kotlin.analysis.api.symbols.KtSymbolOrigin