EXPERIMENTAL_VFS_RETENTION("Experimental FS Watching", "On demand checks to run tests with file system watching enabled", "ExperimentalVfsRetention"),
    EXPERIMENTAL_PERFORMANCE("Experimental Performance", "Try out new performance test running", "ExperimentalPerformance");

    val id: String
        get() = stageName.replace(" ", "").replace("-", "")
}

private val performanceRegressionTestCoverages = listOf(

class SimpleClassMetaDataRepositoryTest extends Specification {
    @TempDir File tmpDir
    final SimpleClassMetaDataRepository<TestDomainObject> repository = new SimpleClassMetaDataRepository<TestDomainObject>()

    def canAddMetaData() {
        TestDomainObject value = new TestDomainObject('a')

        when:
        repository.put('class', value)

        then:
        repository.find('class') == value

        )
        return violation
    }

    private static String prettyPrintJson(def acceptanceJson) {
        def stringWriter = new StringWriter()
        new JsonWriter(stringWriter).withCloseable { writer ->
            writer.setIndent("    ")
            new Gson().toJson(acceptanceJson, AcceptedApiChange, writer)
        }
        return stringWriter.toString()
    }

    String getCurrentVersion() {

        DomBuilder builder = new DomBuilder(parent)
        cl.delegate = builder
        cl.call()
        return builder.elements[0]
    }

    public static void leftShift(Node parent, Node node) {
        parent.appendChild(parent.ownerDocument.importNode(node, true))
    }

    public static void addFirst(Node parent, Closure cl) {
        DomBuilder builder = new DomBuilder(parent.ownerDocument, null)

        def matcher = data.description =~ acceptedChangesRegex
        return new File(matcher[0][1])
    }

    private static RichReportData enrichReport(RichReportData data) {
        String currentApiChanges = getAcceptedApiChangesFile(data).text
        String enrichedDesc = data.description + buildFixAllButton(currentApiChanges) + buildAutoSelectSeverityFilter()
        return new RichReportData(data.reportTitle, enrichedDesc, data.violations)
    }

A downside of this structure is that it is difficult to do focused work on the Gradle UI.

## Decision

Introduce a "UI" architecture module to the core platform, and move the user interaction services to this new module.

This includes:

- Logging and progress services.
- Problem generation services (aka the "problems API").
- User prompting services.
- Build options infrastructure.

    }

    private static String[] determinePsCommand() {
        if (isWindows()) {
            return new String[]{"wmic", "process", "get", "processid,commandline"};
        } else if (isMacOS()) {
            return new String[]{"ps", "x", "-o", "pid,command"};
        } else {
            return new String[]{"ps", "x", "-o", "pid,cmd"};
        }
    }

    private static boolean isWindows() {

            try {
                classpath.add(new File(codeSource.getLocation().toURI()));
            } catch (URISyntaxException e) {
                // silent
            }
        }
    }

    private List<JApiCmpWorkerAction.Archive> inferArchives(FileCollection fc) {
        if (fc instanceof Configuration) {
            final List<JApiCmpWorkerAction.Archive> archives = new ArrayList<>();

            String formattedLeft = CollectionUtils.join("\n", keptAccessors.keySet());
            throw new RuntimeException("The following accessors were upgraded, but didn't match any removed/changed method:\n\n" + formattedLeft);
        }

        // Find accessors that were removed but shouldn't be
        Map<AccessorKey, ReplacedAccessor> removedAccessors = new HashMap<>(oldAccessorsOfUpgradedProperties);
        removedAccessors.entrySet().removeIf(e -> {

        <constraint name="__context__" within="" contains="" />
      </replaceConfiguration>