assertFailsWith<ProtocolException> {
      clientReader.processNextFrame()
    }.also { expected ->
      assertThat(expected.message)
        .isEqualTo("Expected continuation opcode. Got: 2")
    }
  }

  @Test fun emptyPingCallsCallback() {
    data.write("8900".decodeHex()) // Empty ping
    clientReader.processNextFrame()
    callback.assertPing(EMPTY)
  }

                new ByteArrayInputStream(new byte[0]));

        // Act - Trigger handshake
        int responseCode = ntlmConnection.getResponseCode();

        // Assert - Verify we got the 401 response (simplified test)
        assertEquals(HTTP_UNAUTHORIZED, responseCode);

        // In a real scenario, the connection would reconnect and send Type1/Type3 messages

        } catch (final Throwable t) {
            if (!expectedType.isInstance(t)) {
                throw new AssertionError("Expected " + expectedType.getSimpleName() + " but got " + t.getClass().getSimpleName(), t);
            }
        }
    }

        char c2 = seq.charAt(index);
        if (Character.isLowSurrogate(c2)) {
          return Character.toCodePoint(c1, c2);
        }
        throw new IllegalArgumentException(
            "Expected low surrogate but got char '"
                + c2
                + "' with value "
                + (int) c2
                + " at index "
                + index
                + " in '"
                + seq

          // decoding stream may differ from the messages for the decode methods.
        } catch (IOException e) {
          fail("Expected DecodingException but got: " + e);
        }
      }
    };

    abstract void assertFailsToDecode(
        BaseEncoding encoding, String cannotDecode, @Nullable String expectedMessage);
  }

  @GwtIncompatible // Reader/Writer

      log(throwable);
    }
  }

  private static void log(Throwable throwable) {
    String message =
        (throwable instanceof Error)
            ? "Input Future failed with Error"
            : "Got more than one input Future failure. Logging failures after the first";
    logger.get().log(SEVERE, message, throwable);
  }

  @Override
  final void addInitialException(Set<Throwable> seen) {
    checkNotNull(seen);

   * versions.
   */
  public static PairedStats fromByteArray(byte[] byteArray) {
    checkNotNull(byteArray);
    checkArgument(
        byteArray.length == BYTES,
        "Expected PairedStats.BYTES = %s, got %s",
        BYTES,
        byteArray.length);
    ByteBuffer buffer = ByteBuffer.wrap(byteArray).order(ByteOrder.LITTLE_ENDIAN);
    Stats xStats = Stats.readFrom(buffer);
    Stats yStats = Stats.readFrom(buffer);

          BigInteger quotient = BigIntegerMath.divide(p, q, UNNECESSARY);
          BigInteger undone = quotient.multiply(q);
          if (!p.equals(undone)) {
            failFormat("expected %s.multiply(%s) = %s; got %s", quotient, q, p, undone);
          }
          assertTrue(dividesEvenly);
        } catch (ArithmeticException e) {
          assertFalse(dividesEvenly);
        }
      }
    }
  }

        protwordsFile.reload(null);

        PagingList<ProtwordsItem> list = protwordsFile.selectList(0, 100);

        // The file parsing may treat the escaped sequences differently
        // Check what we actually got
        assertTrue("Should have at least 3 items", list.size() >= 3);

        // Find and verify the expected items
        boolean foundTab = false;
        boolean foundNewline = false;

            response.readBytesWireFormat(malformedBuffer, 0);
        });

        assertTrue(exception.getMessage().contains("Structure size is not 65"));
        assertTrue(exception.getMessage().contains("got: 64"));
    }

    /**
     * Test that insufficient buffer size is properly detected.
     */
    @Test
    public void testInsufficientBufferSize() {