archiveTask.archiveBaseName.set(null)
        archiveTask.archiveAppendix.set(null)

        then:
        archiveTask.archiveFileName.get() == "1.0-src.${archiveTask.archiveExtension.get()}".toString()
    }

    def "archiveFileName with empty basename, appendix, and version" () {
        when:
        archiveTask.archiveBaseName.set(null)
        archiveTask.archiveAppendix.set(null)
        archiveTask.archiveVersion.set(null)

        withBaseName.archiveBaseName.set("foo")
        def withAppendix = testUtil.task(DummyJar)
        withAppendix.archiveBaseName.set("foo")
        withAppendix.archiveAppendix.set("javadoc")
        def withAppendixOnly = testUtil.task(DummyJar)
        withAppendixOnly.archiveAppendix.set("javadoc")
        def taskDependencyFactory = TestFiles.taskDependencyFactory()

        expect:

}
// end::base-plugin-config[]

def myZip = tasks.register('myZip', Zip) {
    from 'somedir'
}

def myOtherZip = tasks.register('myOtherZip', Zip) {
    archiveAppendix = 'wrapper'
    archiveClassifier = 'src'
    from 'somedir'
}

tasks.register('echoNames') {
    def projectNameString = project.name
    def archiveFileName = myZip.flatMap { it.archiveFileName }

                </tr>
            </thead>
            <tr>
                <td>archiveFileName</td>
                <td><literal><replaceable>${archiveBaseName}</replaceable>-<replaceable>${archiveAppendix}</replaceable>-<replaceable>${archiveVersion}</replaceable>-<replaceable>${archiveClassifier}</replaceable>.<replaceable>${archiveExtension}</replaceable></literal></td>
            </tr>
            <tr>

    private final RegularFileProperty archiveFile;
    private final Property<String> archiveName;
    private final Property<String> archiveBaseName;
    private final Property<String> archiveAppendix;
    private final Property<String> archiveVersion;
    private final Property<String> archiveExtension;
    private final Property<String> archiveClassifier;
    private final Property<Boolean> archivePreserveFileTimestamps;

}
// end::base-plugin-config[]

val myZip by tasks.registering(Zip::class) {
    from("somedir")
}

val myOtherZip by tasks.registering(Zip::class) {
    archiveAppendix = "wrapper"
    archiveClassifier = "src"
    from("somedir")
}

tasks.register("echoNames") {
    val projectNameString = project.name
    val archiveFileName = myZip.flatMap { it.archiveFileName }

// tag::link-task-properties[]
// tag::inner-link-task-properties[]
def archivesDirPath = layout.buildDirectory.dir('archives')
// end::inner-link-task-properties[]

tasks.register('packageClasses', Zip) {
    archiveAppendix = "classes"
    destinationDirectory = archivesDirPath

    from compileJava
}
// end::link-task-properties[]

// tag::nested-specs[]
tasks.register('nestedSpecs', Copy) {

// tag::link-task-properties[]
// tag::inner-link-task-properties[]
val archivesDirPath = layout.buildDirectory.dir("archives")
// end::inner-link-task-properties[]

tasks.register<Zip>("packageClasses") {
    archiveAppendix = "classes"
    destinationDirectory = archivesDirPath

    from(tasks.compileJava)
}
// end::link-task-properties[]

// tag::nested-specs[]
tasks.register<Copy>("nestedSpecs") {

        doLast {
            // Use 'suffix' for post processing of reports
        }
    }

    register<Zip>("archiveTestReports") {
        val reportType: String by test.get().extra  // <2>
        archiveAppendix = reportType
        from(test.get().reports.html.destination)
    }
}
----
<1> Creates a new `reportType` extra property on the `test` task

You can set each of these properties on the task separately.