when:
        configurationCacheRun("report")

        then:
        fixture.assertStateStored()
        outputContains(output1)

        when:
        configurationCacheRun("report")

        then:
        fixture.assertStateLoaded()
        outputContains(output1)

        when: // a file is added
        dir.createFile("file3")
        configurationCacheRun("report")

        then:

import org.gradle.internal.configuration.problems.DecoratedPropertyProblem
import java.io.Writer


/**
 * Writes the configuration cache html report.
 *
 * The report is laid out in such a way as to allow extracting the pure JSON model
 * by looking for the `// begin-report-data` and `// end-report-data` markers.
 */
internal
class HtmlReportWriter(val writer: Writer) {

    private
    val jsonModelWriter = JsonModelWriter(writer)

/**
 * Generates an HTML dependency report. This report
 * combines the features of the ASCII dependency report and those of the ASCII
 * dependency insight report. For a given project, it generates a tree of the dependencies
 * of every configuration, and each dependency can be clicked to show the insight of
 * this dependency.
 * <p>
 * This task generates a report for the task's containing project by default. But it can also generate

    }

    private
    sealed class State {

        open fun onDiagnostic(kind: DiagnosticKind, problem: PropertyProblem): State =
            illegalState()

        /**
         * Writes the report file to the given [outputDirectory] if and only if
         * there are diagnostics to report.
         *

    }

    /**
     * Sets the single configuration (by name) to generate the report for.
     *
     * @param configurationName name of the configuration to generate the report for
     */
    @Option(option = "configuration", description = "The configuration to generate the report for.")
    public void setConfiguration(String configurationName) {

import gradlebuild.basics.googleApisJs

plugins {
    id("gradlebuild.distribution.api-java")
}

description = "Report type classes and plugins for reporting (build dashboard, report container)"

errorprone {
    disabledChecks.addAll(
        "EqualsUnsafeCast", // 1 occurrences
    )
}

val implementationResources: Configuration by configurations.creating

repositories {
    googleApisJs()
}

dependencies {

        when:
        configurationCacheRun(":help", "--profile")

        then:
        configurationCache.assertStateStored()
        def report = findReport()

        and:
        report.delete()

        when:
        configurationCacheRun(":help", "--profile")

        then:
        configurationCache.assertStateLoaded()
        findReport()
    }

            }

            else -> null
        }
    }

    /**
     * Writes the report to the given [reportDir] if any [diagnostics][DiagnosticKind] have
     * been reported in which case a warning is also logged with the location of the report.
     */
    override fun report(reportDir: File, validationFailures: ProblemConsumer) {
        val summary = summarizer.get()

plugins {
    id("gradlebuild.distribution.api-java")
}

description = "Contains project diagnostics or report tasks, e.g. help, project report, dependency report and similar"

errorprone {
    disabledChecks.addAll(
        "DefaultCharset", // 1 occurrences
        "InlineMeInliner", // 1 occurrences
        "MixedMutabilityReturnType", // 1 occurrences
        "NonApiType", // 5 occurrences
        "ProtectedMembersInFinalClass", // 1 occurrences

import java.io.BufferedReader
import java.net.URL


internal
object HtmlReportTemplate {

    const val reportHtmlFileName = "configuration-cache-report.html"

    private
    const val modelLine = """<script type="text/javascript" src="configuration-cache-report-data.js"></script>"""

    /**
     * Returns the header and footer of the html template as a pair.
     */
    fun load(): Pair<String, String> {