}
                outputs.files files(fileList) withPropertyName("out")
                def output1 = project.file("build/output1.txt")
                def output2 = project.file("build/output2.txt")
                doLast {
                    output1.parentFile.mkdirs()
                    output1 << "data"
                    if (!System.getProperty("changedCardinality")) {

            def outputFile = new File(buildDir, "output.txt")
            outputs.file outputFile
            outputs.upToDateWhen { false }

            doLast {
                outputFile.parentFile.mkdirs()
                outputFile.text = "OK"
            }
        }

        task a {
            dependsOn before
            inputs.dir projectDir
            outputs.files "build/output"
            doLast {}

        source("class A {}", "class B {}")
        outputs.snapshot { run language.compileTaskName }
        source("class A { garbage }")
        runAndFail language.compileTaskName
        outputs.noneRecompiled()

        when:
        source("class A { }")
        run language.compileTaskName

        then:
        outputs.recompiledClasses("A")
        outputs.hasFiles(file("A.class"), file("B.class"))
    }

            class InnerA {}
        }"""
        source "class B {}"

        outputs.snapshot { run language.compileTaskName }

        when:
        assert a.delete()
        run language.compileTaskName

        then:
        outputs.noneRecompiled() //B is not recompiled
        outputs.deletedClasses 'A', 'A$InnerA' //inner class is also deleted
    }

        commandLineExecution.execute(executionListener)

        then:
        outputs.stdErr.contains('--broken')
        outputs.stdErr.contains('USAGE: gradle [option...] [task...]')
        outputs.stdErr.contains('--help')
        outputs.stdErr.contains('--some-option')

        and:

        source "class A {}", "class B {}", "class C {}"
        outputs.snapshot { run language.compileTaskName }

        when:
        source "class B extends A {}"
        run language.compileTaskName

        then:
        outputs.recompiledClasses('B')

        when:
        outputs.snapshot()
        source "class A { /* change */ }"
        run language.compileTaskName

        """

        outputs.snapshot { run language.compileTaskName }

        when:
        file("src/main/${languageName}/Person.${languageName}").text = """
            public record Person(String firstName, String lastName, int age) {}
        """

        then:
        succeeds language.compileTaskName
        outputs.recompiledClasses('Person')
    }

"""
        and:
        outputs.snapshot { run "mainExecutable" }

        when:
        otherHeaderFile << """
            // Some extra content
"""
        and:
        run "mainExecutable"

        then:
        executedAndNotSkipped compileTask

        and:
        outputs.recompiledFile sourceFile
        and:
        !output.contains("should not be used")

        when:

        def a = java "@Bean class A {}"
        java "@Bean class B {}"
        java "class Unrelated {}"

        outputs.snapshot { run "compileJava" }

        when:
        a.delete()
        run "compileJava"

        then:
        outputs.deletedClasses("A", "AHelper")
        outputs.recompiledFiles("ServiceRegistry", "ServiceRegistryResource.txt")
        serviceRegistryReferences("BHelper")

        then:
        outputs.stdOut.readLines() == ['message']
        outputs.stdErr == ''
    }

    def rendersErrorLogEventsToStdErr() {
        when:
        renderer.attachSystemOutAndErr()
        renderer.onOutput(event('message', LogLevel.ERROR))

        then:
        outputs.stdOut == ''
        outputs.stdErr.readLines() == ['message']
    }