*             If the argument is <code>null</code> or an empty string.
     */
    public static void assertArgumentNotEmpty(final String argName, final String argValue) {
        if (StringUtil.isEmpty(argValue)) {
            throw new EmptyArgumentException(argName, "ECL0010", asArray(argName));
        }
    }

    /**
     * Asserts that the argument is neither <code>null</code> nor an empty string.
     *

    assertEquals(rangeSet.asRanges().isEmpty(), rangeSet.isEmpty());
    assertEquals(rangeSet.asDescendingSetOfRanges().isEmpty(), rangeSet.isEmpty());
    assertEquals(!rangeSet.asRanges().iterator().hasNext(), rangeSet.isEmpty());
    assertEquals(!rangeSet.asDescendingSetOfRanges().iterator().hasNext(), rangeSet.isEmpty());

    List<Range<C>> asRanges = ImmutableList.copyOf(rangeSet.asRanges());

            final int leftCount = leftPart.isEmpty() ? 0 : leftPart.split(":").length;
            final int rightCount = rightPart.isEmpty() ? 0 : rightPart.split(":").length;
            final int zerosCount = 8 - leftCount - rightCount;
            final StringBuilder expanded = new StringBuilder(leftPart);
            for (int i = 0; i < zerosCount; i++) {
                if (expanded.length() > 0) {

        if (!requiredSelectors.isEmpty() || !optionalSelectors.isEmpty()) {
            Set<MavenProject> selectedProjects =
                    projectSelector.getActiveProjects(request, allSortedProjects, projectActivation.getActivations());

            // it can be empty when an optional project is missing from the reactor, fallback to returning all projects
            if (!selectedProjects.isEmpty()) {

        if (excludes == null || excludes.isEmpty()) {
            return Collections.emptyList();
        }
        return Arrays.stream(excludes.split(","))
                .map(String::trim)
                .filter(s -> !s.isEmpty())
                .collect(Collectors.toList());
    }

        // OR if all options are explicitly disabled, still apply default behavior
        boolean noOptionsSpecified = options.all().isEmpty()
                && options.infer().isEmpty()
                && options.model().isEmpty()
                && options.plugins().isEmpty()
                && options.modelVersion().isEmpty();

        boolean allOptionsDisabled = options.all().map(v -> !v).orElse(false)

        if (line.isEmpty() || line.startsWith("#")) continue

        var i = 0
        val parts = line.split(Regex(" ")).toTypedArray()

        val element = WebPlatformUrlTestData()
        element.input = unescape(parts[i++])

        val base = if (i < parts.size) parts[i++] else null
        element.base =
          when {
            base == null || base.isEmpty() -> list[list.size - 1].base

    }

    public ExecutionListener chainListener(ExecutionListener listener) {
        if (eventSpies.isEmpty()) {
            return listener;
        }
        return new EventSpyExecutionListener(this, listener);
    }

    public RepositoryListener chainListener(RepositoryListener listener) {
        if (eventSpies.isEmpty()) {
            return listener;
        }
        return new EventSpyRepositoryListener(this, listener);

    private String join(String message1, String message2) {
        String message = "";

        if (message1 != null && !message1.isEmpty()) {
            message = message1.trim();
        }

        if (message2 != null && !message2.isEmpty()) {
            if (message != null && !message.isEmpty()) {
                if (message.endsWith(".") || message.endsWith("!") || message.endsWith(":")) {
                    message += " ";

            if (path != null && !path.isEmpty()) {
                validatePath(path);
            }

            // Reconstruct normalized URL
            StringBuilder normalized = new StringBuilder("smb://");

            // Add credentials if present
            String userInfo = url.getUserInfo();
            if (userInfo != null && !userInfo.isEmpty()) {
                // Don't log credentials