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

        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"/>

  + Create minimal diffs - disable on save actions like reformat source code or organize imports.
    If you feel the source code should be reformatted, create a separate PR for this change.
  + Check for unnecessary whitespace with `git diff --check` before committing.
+ Make sure you have added the necessary tests (JUnit/[Core IT tests][core-it]) for your changes.

}

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:]'
}

	// "fox"
	//
	// Split byte slice with multiple spaces:
	// "lots"
	// "of"
	// "spaces"
}

func ExampleFieldsFuncSeq() {
	text := []byte("The quick brown fox")
	fmt.Println("Split on whitespace(similar to FieldsSeq):")
	for word := range bytes.FieldsFuncSeq(text, unicode.IsSpace) {
		fmt.Printf("%q\n", word)
	}

	mixedText := []byte("abc123def456ghi")
	fmt.Println("\nSplit on digits:")

        assertNotNull(tokens);
        assertTrue(tokens.isEmpty());
    }

    @Test
    public void testAnalyzeWithWhitespaceOnly() {
        // Test analyze with whitespace only
        String text = "   ";
        String field = "content";
        String lang = "en";

        List<AnalyzeToken> tokens = analyzer.analyze(text, field, lang);

        assertNotNull(tokens);

        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"));

    private static void notBlank(String str, String message) {
        final int strLen = str != null ? str.length() : 0;
        if (strLen > 0) {
            for (int i = 0; i < strLen; i++) {
                if (!Character.isWhitespace(str.charAt(i))) {
                    return;
                }
            }
        }
        throw new IllegalArgumentException(message);
    }

    return asCharSource(url, charset).readLines(callback);
  }

  /**
   * Reads all of the lines from a URL. The lines do not include line-termination characters, but do
   * include other leading and trailing whitespace.
   *
   * <p>This method returns a mutable {@code List}. For an {@code ImmutableList}, use {@code
   * Resources.asCharSource(url, charset).readLines()}.
   *
   * @param url the URL to read from