execute(unitOfWork)

        when:
        inputFile.write("some new content")

        then:
        outOfDate(unitOfWork, inputFilesChanged(file: [inputFile]))
    }

    def "out-of-date when any input file type changes"() {
        given:
        execute(unitOfWork)

        when:
        inputFile.delete()
        inputFile.createDir()

        then:

     * @deprecated This class is scheduled for removal in a future version, this method <strong>should not be used</strong>.
     */
    @PathSensitive(PathSensitivity.NAME_ONLY)
    @InputFiles
    @Deprecated
    public FileCollection getArtifacts() {
        return getProject().files();
    }

import org.gradle.api.file.ProjectLayout;
import org.gradle.api.internal.tasks.testing.testng.TestNGTestClassProcessor;
import org.gradle.api.provider.Property;
import org.gradle.api.tasks.Input;
import org.gradle.api.tasks.InputFiles;
import org.gradle.api.tasks.Internal;
import org.gradle.api.tasks.Optional;
import org.gradle.api.tasks.OutputDirectory;
import org.gradle.api.tasks.PathSensitive;
import org.gradle.api.tasks.PathSensitivity;

                public File getInputDirectory() {
                    return new File("input");
                }

                @InputFile
                public File getInputFile() {
                    return new File("input.txt");
                }

                @InputFiles
                public Set<File> getInputFiles() {
                    return Collections.emptySet();
                }

                @Input

        def changes = [
            inputProperty: { String property ->
                inputProperties[property] = inputProperties[property] + ' changed'
            },
            inputFile: { String property ->
                inputFiles[property] << ' changed'
            },
            outputFile: { String property ->
                outputFiles[property] << ' changed'
            }
        ]

                }

                dependencies {
                    producerArtifacts project(':producer')
                }

                abstract class Resolve extends DefaultTask {
                    @InputFiles
                    abstract ConfigurableFileCollection getArtifacts()

                    @Internal
                    List<String> expectations = []

                    @TaskAction

import org.gradle.api.provider.Property
import org.gradle.api.provider.Provider
import org.gradle.api.services.BuildService
import org.gradle.api.tasks.Classpath
import org.gradle.api.tasks.InputFiles
import org.gradle.api.tasks.Internal
import org.gradle.api.tasks.Nested
import org.gradle.api.tasks.PathSensitive
import org.gradle.api.tasks.PathSensitivity
import org.gradle.api.tasks.testing.Test

        result.assertHasErrorOutput("Possible solutions:")
        result.assertHasErrorOutput("1. Annotate with @InputFile for regular files.")
        result.assertHasErrorOutput("2. Annotate with @InputFiles for collections of files.")
        result.assertHasErrorOutput(". If you want to track the path, return File.absolutePath as a String and keep @Input.")

            validAnnotations = "@Console, @Inject, @Input, @InputDirectory, @InputFile, @InputFiles, @Internal, @Nested, @ReplacedBy or @ServiceReference"
            this
        }

        AnnotationContext forTask() {

import org.gradle.api.tasks.CompileClasspath;
import org.gradle.api.tasks.Console;
import org.gradle.api.tasks.IgnoreEmptyDirectories;
import org.gradle.api.tasks.Input;
import org.gradle.api.tasks.InputFiles;
import org.gradle.api.tasks.Internal;
import org.gradle.api.tasks.Nested;
import org.gradle.api.tasks.Optional;
import org.gradle.api.tasks.OutputDirectory;
import org.gradle.api.tasks.PathSensitive;