}

    /**
     * Returns the index of the next date character in `input`, or if `invert` the index
     * of the next non-date character in `input`.
     */
    private fun dateCharacterOffset(
      input: String,
      pos: Int,
      limit: Int,
      invert: Boolean,
    ): Int {
      for (i in pos until limit) {
        val c = input[i].code
        val dateCharacter =
          (
            (

        try {
            IntervalControlHelper.parseTime("12:60");
            fail("Should throw FessSystemException");
        } catch (FessSystemException e) {
            assertEquals("Invalid minute value: 60 in time: 12:60. Minute must be between 0 and 59", e.getMessage());
        }

        try {
            IntervalControlHelper.parseTime("-1:30");
            fail("Should throw FessSystemException");

  private void doTestCollapseWithNoChange(String inout) {
    assertThat(is('-').collapseFrom(inout, '_')).isSameInstanceAs(inout);
    assertThat(is('-').or(is('#')).collapseFrom(inout, '_')).isSameInstanceAs(inout);
    assertThat(isNot('x').collapseFrom(inout, '_')).isSameInstanceAs(inout);
    assertThat(is('x').negate().collapseFrom(inout, '_')).isSameInstanceAs(inout);
    assertThat(anyOf("-").collapseFrom(inout, '_')).isSameInstanceAs(inout);

        /** Starting hour of the interval */
        protected int fromHours;

        /** Starting minute of the interval */
        protected int fromMinutes;

        /** Ending hour of the interval */
        protected int toHours;

        /** Ending minute of the interval */
        protected int toMinutes;

        /** Delay in milliseconds to apply during this interval */

"olisit", "olisin", "olisimme", "olisitte", "olisivat", "olit", "olin", "olimme", "olitte", "olivat", "ollut", "olleet", "en", "et", "ei", "emme", "ette", "eivät", "minä", "minun", "minut", "minua", "minussa", "minusta", "minuun", "minulla", "minulta", "minulle", "sinä", "sinun", "sinut", "sinua", "sinussa", "sinusta", "sinuun", "sinulla", "sinulta", "sinulle", "hän", "hänen", "hänet", "häntä", "hänessä", "hänestä", "häneen", "hänellä", "häneltä", "hänelle", "me", "meidän", "meidät", "meitä", "meissä",...

"olisit", "olisin", "olisimme", "olisitte", "olisivat", "olit", "olin", "olimme", "olitte", "olivat", "ollut", "olleet", "en", "et", "ei", "emme", "ette", "eivät", "minä", "minun", "minut", "minua", "minussa", "minusta", "minuun", "minulla", "minulta", "minulle", "sinä", "sinun", "sinut", "sinua", "sinussa", "sinusta", "sinuun", "sinulla", "sinulta", "sinulle", "hän", "hänen", "hänet", "häntä", "hänessä", "hänestä", "häneen", "hänellä", "häneltä", "hänelle", "me", "meidän", "meidät", "meitä", "meissä",...

        String input;
        String result;

        // Empty string
        input = "";
        result = KuromojiCSVUtil.quoteEscape(input);
        assertEquals("", result);

        // Only quotes
        input = "\"\"";
        result = KuromojiCSVUtil.quoteEscape(input);
        assertEquals("\"\"\"\"", result);

        // Only commas
        input = ",,,";

      assertEquals(expectRead, readUsingReader(input, chunk, true));
      assertEquals(expectRead, readUsingReader(input, chunk, false));
    }
  }

  private static List<String> bufferHelper(String input, int chunk) throws IOException {
    List<String> lines = new ArrayList<>();
    LineBuffer lineBuf =
        new LineBuffer() {
          @Override
          protected void handleLine(String line, String end) {

                generator.saveImage(input, outputFile);
            }
            assertImageSize(outputFile, 100, 100);

            imagePath = "thumbnail/400x400.gif";
            try (ImageInputStream input = ImageIO.createImageInputStream(classLoader.getResourceAsStream(imagePath))) {
                generator.saveImage(input, outputFile);

  private static void testReverse(double[] input, double[] expectedOutput) {
    input = Arrays.copyOf(input, input.length);
    Doubles.reverse(input);
    assertThat(input).isEqualTo(expectedOutput);
  }

  private static void testReverse(
      double[] input, int fromIndex, int toIndex, double[] expectedOutput) {
    input = Arrays.copyOf(input, input.length);
    Doubles.reverse(input, fromIndex, toIndex);