* Parameterized version of testActivatedDefaultProfileBySource that demonstrates
     * cross-platform path behavior using JIMFS to simulate both Windows and Unix file systems.
     * This test shows how the path separator expectations differ between platforms.
     */
    @ParameterizedTest(name = "testActivatedDefaultProfileBySource[{0}]")
    @MethodSource("fileSystemConfigurations")

      for (Map.Entry<RoundingMode, Double> entry : expectedValues.entrySet()) {
        RoundingMode mode = entry.getKey();
        Double expectation = entry.getValue();
        assertWithMessage("roundToDouble(%s, %s)", input, mode)
            .that(BigDecimalMath.roundToDouble(input, mode))
            .isEqualTo(expectation);
      }

      if (!expectedValues.containsKey(UNNECESSARY)) {

        RoundingMode mode = entry.getKey();
        Double expectation = entry.getValue();
        assertWithMessage("roundToDouble(%s, %s)", input, mode)
            .that(BigIntegerMath.roundToDouble(input, mode))
            .isEqualTo(expectation);
      }

      if (!expectedValues.containsKey(UNNECESSARY)) {

* 🔥 Remove manual type annotations in JWT tutorial to avoid typing expectations (JWT doesn't provide more types). PR [#13378](https://github.com/fastapi/fastapi/pull/13378) by [@tiangolo](https://github.com/tiangolo).