assertEquals("", basePath);

        basePath = virtualHostHelper.getVirtualHostBasePath("  ", new HtmlNext("/test"));
        assertEquals("", basePath); // StringUtil.isBlank considers whitespace as blank
    }

    @Test
    public void test_getVirtualHostKey() {
        ComponentUtil.setFessConfig(new FessConfig.SimpleImpl() {
            private static final long serialVersionUID = 1L;

    /**
     * Whether to exclude properties with null values from the operation.
     */
    protected boolean excludesNull = false;

    /**
     * Whether to exclude strings that consist only of whitespace from the operation.
     */
    protected boolean excludesWhitespace = false;

    /**
     * The prefix.
     */
    protected String prefix;

    /**
     * Delimiter for JavaBeans.
     */

        assertProvideThrowsException("Test'Classification'");
    }

    @Test
    public void test_provide_withWhitespace() {
        // Test classification names with whitespace
        assertProvideThrowsException(" ");
        assertProvideThrowsException("  ");
        assertProvideThrowsException("\t");
        assertProvideThrowsException("\n");
        assertProvideThrowsException("\r");

        </module>

        <!-- Braces -->
        <module name="LeftCurly"/>
        <module name="RightCurly"/>
        <module name="NeedBraces"/>

        <!-- Whitespace -->
        <module name="GenericWhitespace"/>
        <module name="EmptyForInitializerPad"/>
        <module name="EmptyForIteratorPad"/>
        <module name="MethodParamPad"/>
        <module name="NoWhitespaceBefore"/>

        assertEquals(5, readings.size()); // Should be limited to 5
    }

    @Test
    public void testConvertWithWhitespace() throws IOException {
        // Test convert with various whitespace
        converter.init();
        String text = "  test  \n\t  text  ";
        String field = "content";

        List<String> readings = converter.convert(text, field, "en");

        item.setNewInput(newSpecialInput);
        assertEquals(newSpecialInput, item.toLineString());
    }

    @Test
    public void test_whitespaceHandling() {
        // Test with various whitespace
        StopwordsItem item1 = new StopwordsItem(1, " ");
        assertEquals(" ", item1.getInput());
        assertEquals(" ", item1.toLineString());

        StopwordsItem item2 = new StopwordsItem(2, "\t\n\r");

            assertNotNull(e);
        }
    }

    @Test
    public void testConvertWithWhitespaceText() throws IOException {
        // Test convert with whitespace text
        String text = "   ";
        String field = "content";

        List<String> results = converter.convert(text, field, "en");

        assertNotNull(results);
    }

    @Test

}

verbose() { :; }
[ "${MVNW_VERBOSE-}" != true ] || verbose() { printf %s\\n "${1-}"; }

die() {
  printf %s\\n "$1" >&2
  exit 1
}

trim() {
  # MWRAPPER-139:
  #   Trims trailing and leading whitespace, carriage returns, tabs, and linefeeds.
  #   Needed for removing poorly interpreted newline sequences when running in more
  #   exotic environments such as mingw bash on Windows.
  printf "%s" "${1}" | tr -d '[:space:]'
}

        assertEquals("/test.log", AdminLogAction.sanitizeFilename(" ../test.log"));
        assertEquals("/test.log", AdminLogAction.sanitizeFilename(".. / .. /test.log"));
        // Whitespace between dots - must be removed before ".." removal
        assertEquals("/test.log", AdminLogAction.sanitizeFilename(". ./test.log"));
        assertEquals("/test.log", AdminLogAction.sanitizeFilename(". . /test.log"));

  }

  /**
   * Returns a splitter that behaves equivalently to {@code this} splitter, but automatically
   * removes leading and trailing {@linkplain CharMatcher#whitespace whitespace} from each returned
   * substring; equivalent to {@code trimResults(CharMatcher.whitespace())}. For example, {@code
   * Splitter.on(',').trimResults().split(" a, b ,c ")} returns an iterable containing {@code ["a",
   * "b", "c"]}.
   *