}

    /**
     *
     */
    @Test
    public void testIsNotEmpty() {
        assertFalse(StringUtil.isNotEmpty(null));
        assertFalse(StringUtil.isNotEmpty(""));
        assertTrue(StringUtil.isNotEmpty(" "));
    }

    /**
     *
     */
    @Test
    public void testDefaultString() {
        assertThat(StringUtil.defaultString(null), is(""));

        val contributorsInPullRequestsButNotInReleaseNotes = contributorsFromPullRequests.minus(contributorsInReleaseNotes)

        if (contributorsInPullRequestsButNotInReleaseNotes.isNotEmpty()) {
            error(
                """The contributors in the release notes $releaseNotes don't match the contributors in the PRs.
                Release notes:  $contributorsInReleaseNotes

        val unrecognizedContributors = contributorsFromPullRequests.keys - contributorsInReleaseNotes.keys
        if (unrecognizedContributors.isNotEmpty()) {
            val contributorsToUpdate = contributorsInReleaseNotes + unrecognizedContributors.map { it to contributorsFromPullRequests[it]!! }

    project.gradle.taskGraph.whenReady {
        val allTasks = ******@****.***ks
        val taskPathToReports = allTasks.associate { it.path to it.customReports() + it.attachedReportLocations() }.filter { it.value.isNotEmpty() }
        globalExtension.taskPathToReports = taskPathToReports
    }
}

fun Task.customReports(): List<File> = when (this) {
    is ValidatePlugins -> listOf(outputFile.get().asFile)

  }

  /**
   * Returns true if there's another set of routes to attempt. Every address has at least one route.
   */
  operator fun hasNext(): Boolean = hasNextProxy() || postponedRoutes.isNotEmpty()

  @Throws(IOException::class)
  operator fun next(): Selection {
    if (!hasNext()) throw NoSuchElementException()

    // Compute the next set of routes to attempt.
    val routes = mutableListOf<Route>()

    protected Client createClient() {
        final FessConfig fessConfig = ComponentUtil.getFessConfig();
        final String[] hosts =
                split(address, ",").get(stream -> stream.map(String::trim).filter(StringUtil::isNotEmpty).toArray(n -> new String[n]));
        final Builder builder = Settings.builder().putList("http.hosts", hosts).put("processors", fessConfig.getCrawlerHttpProcessors())

        StringBuilder("Binary compatibility\n").apply {
            listOf("Errors" to errors, "Warnings" to warnings, "Information" to information, "Accepted" to accepted).forEach { (name, list) ->
                if (list.isNotEmpty()) {
                    append("  $name (").append(list.size).append(")\n")
                    append(list.joinToString(separator = "\n    ", prefix = "    ", postfix = "\n"))
                }
            }

        properties["runtime"] = runtime.get().joinToString(",")
        properties["projects"] = projects.get().joinToString(",")
        optionalProjects.get().takeIf { it.isNotEmpty() }?.let { optional ->
            properties["optional"] = optional.joinForProperties()
        }
    }

    private

    val queue = ArrayDeque<DependencyResult>()

    val rootDependencies = rootComponent.getDependenciesForVariant(rootVariant)
    seen.add(rootVariant)
    queue.addAll(rootDependencies)

    while (queue.isNotEmpty()) {
        val dependency = when (val result = queue.removeFirst()) {
            is ResolvedDependencyResult -> result
            is UnresolvedDependencyResult -> throw result.failure

                val taskPathToReports = ******@****.***ks
                    .associate { it.path to it.genericHtmlReports() + it.findTraceJson() }
                    .filter { it.value.isNotEmpty() }

                parameters.taskPathToReports = globalExtension.taskPathToReports.map { taskPathToReportsInExtension ->
                    (taskPathToReportsInExtension.keys + taskPathToReports.keys).associateWith {