assertThat(helper.toString()).isEqualTo(expected);
    // Call toString again
    assertThat(helper.toString()).isEqualTo(expected);

    // Make sure the cached value is reset when we modify the helper at all
    String expected2 = "TestClass{field1=1, value1, field2=value2, 2}";
    helper.addValue(2);
    assertThat(helper.toString()).isEqualTo(expected2);
  }

        assertTrue(restriction.isLowerBoundInclusive(), CHECK_LOWER_BOUND_INCLUSIVE);
        assertEquals("1.4", restriction.getUpperBound().toString(), CHECK_UPPER_BOUND);
        assertTrue(restriction.isUpperBoundInclusive(), CHECK_UPPER_BOUND_INCLUSIVE);
        restriction = restrictions.get(2);
        assertEquals("1.5", restriction.getLowerBound().toString(), CHECK_LOWER_BOUND);

    assertThat(HashCode.fromBytes(mac.doFinal()).toString()).isEqualTo(knownOutput);
    assertThat(HashCode.fromBytes(mac.doFinal(input.getBytes(UTF_8))).toString())
        .isEqualTo(knownOutput);
    assertThat(hmacMd5(MD5_KEY).hashString(input, UTF_8).toString()).isEqualTo(knownOutput);
    assertThat(hmacMd5(MD5_KEY).hashBytes(input.getBytes(UTF_8)).toString()).isEqualTo(knownOutput);
  }

              @Override
              public String toString() {
                return runnable.toString();
              }
            });
  }

  public void testFailsToForwardToString() {
    assertFailure(
        Runnable.class,
        runnable ->
            new ForwardingRunnable(runnable) {
              @Override
              public String toString() {
                return "";
              }

                    doc.toString());
            assertFalse(
                    doc.entrySet()
                            .stream()
                            .anyMatch(entry -> entry.getValue().toString().toLowerCase().contains(keywords[2].toLowerCase())),
                    doc.toString());
        }
    }

    @Test

        .build()
    assertThat(url.toString()).isEqualTo("http://host/#=[]:;\"~|?#@^/$%25*")
    assertThat(url.toUri().toString())
      .isEqualTo("http://host/#=[]:;%22~%7C?%23@%5E/$%25*")
  }

  @Test
  fun toUriSpecialQueryCharacters() {
    val httpUrl = "http://host/?d=abc!@[]^`{}|\\".toHttpUrl()
    val uri = httpUrl.toUri()
    assertThat(uri.toString()).isEqualTo("http://host/?d=abc!@[]%5E%60%7B%7D%7C%5C")

      }

      @Override
      public String toString() {
        return "Predicates.alwaysTrue()";
      }
    },
    /**
     * @see Predicates#alwaysFalse()
     */
    ALWAYS_FALSE {
      @Override
      public boolean apply(@Nullable Object o) {
        return false;
      }

      @Override
      public String toString() {
        return "Predicates.alwaysFalse()";
      }

              @Override
              public String toString() {
                return runnable.toString();
              }
            });
  }

  public void testFailsToForwardToString() {
    assertFailure(
        Runnable.class,
        runnable ->
            new ForwardingRunnable(runnable) {
              @Override
              public String toString() {
                return "";
              }

        assertEquals(info1.toString(), info2.toString());
    }

    @Test
    @DisplayName("Test encode does not modify source object")
    void testEncodeImmutability() {
        long originalValue = 1000L;
        FileEndOfFileInformation info = new FileEndOfFileInformation(originalValue);

        // Get original toString
        String originalString = info.toString();

        // Encode

    }

    /**
     * Test toString method behavior - requires valid configuration
     */
    @Test
    @DisplayName("Test toString requires valid configuration")
    public void testToStringRequiresValidConfig() {
        // Constructor with null config throws exception, so we can't test toString with null config
        // Instead, test that toString works with a valid config

        // Given