public class BuildFileProjectSpec extends AbstractProjectSpec {
    private final File buildFile;

    public BuildFileProjectSpec(File buildFile) {
        this.buildFile = buildFile;
    }

    @Override
    protected String formatNoMatchesMessage(String settings) {
        return String.format("Build file '%s' is not part of the build defined by %s.", buildFile, settings);
    }

    @Override

 */
trait TasksWithInputsAndOutputs {
    abstract TestFile getBuildFile()

    abstract TestFile getBuildKotlinFile()

    def taskTypeWithOutputFileProperty(TestFile buildFile = getBuildFile()) {
        buildFile << """
            class FileProducer extends DefaultTask {
                @OutputFile
                final RegularFileProperty output = project.objects.fileProperty()
                @Input

                .assertHasCause("afterEvaluate failure")
                .assertHasFileName("Build file '${buildFile.path}'")
                .assertHasLineNumber(3)
    }

    def "produces reasonable error message when Project.afterEvaluate action fails"() {
        when:
        buildFile """
    def action = {
        throw new RuntimeException("afterEvaluate failure")
    } as Action

        and:
        buildFile << configureTargetMachines("machines.os('some-other-family')")

        expect:
        succeeds "help"
    }

    def "fails configuration when no target machine is configured"() {
        given:
        makeSingleProject()
        componentUnderTest.writeToProject(testDirectory)

        and:
        buildFile << configureTargetMachines()

        expect:

        buildFile << """
tasks.help { t ->
    assert t instanceof $Help.name
    assert delegate instanceof $Help.name
    description = "this is task \$name"
}
assert tasks.help.description == "this is task help"
"""

        expect:
        succeeds()
    }

    def "reports read unknown property from configure closure"() {
        buildFile << """
tasks.help {
    println unknown

        buildFile << """
            container.withType(Sub) {
                println "withType(Sub) called on " + it
            }
            container.addLater(provider { create(Base) })
        """
        expect:
        succeeds("help")
        outputDoesNotContain("withType(Sub) called on")
    }

    def "addLater(Sub) triggers configuration with eager all"() {
        buildFile << """

        buildFile << taskWithNestedInput()
        buildFile << namedBeanClass()
        buildFile << """
            myTask.nested = [new NamedBean('name', 'value1'), new NamedBean('name', 'value2')]
        """

        expect:
        succeeds "myTask"
    }

    def "nested Provider is unpacked"() {
        buildFile << taskWithNestedInput()

            }
        """
    }

    def "runs a module using the module path with the application plugin"() {
        given:
        buildFile.text = buildFile.text.replace('java-library', 'application')
        buildFile << """
            application {
                mainClass.set('consumer.MainModule')
                mainModule.set('consumer')
            }
        """

        buildFile << """
            plugins {
                id("version-catalog")
            }
        """
        withSampleCatalog()

        when:
        succeeds ':generateCatalogAsToml'

        then:
        expectPlatformContents 'expected1'
    }

    def "assemble task generates platform file"() {
        buildFile << """
            plugins {

        buildFile << """
version: '1.0'
        """

        expect:
        fails("tasks")
        failure.assertHasFileName("Build file '${buildFile}'")
        failure.assertHasLineNumber(2)
        failure.assertHasDescription("Could not compile build file '${buildFile}'.")