def dir1 = tmpDir.createDir("dir1")
        def dir2 = dir1.createDir("dir2")

        expect:
        def set = from(dir2, dir1)
        set.contains(dir1)
        set.contains(dir2)
        set.contains(dir1.file("child"))
        set.contains(dir2.file("child"))
        !set.contains(dir1.parentFile)
        !set.contains(tmpDir.file("dir"))
        !set.contains(tmpDir.file("dir12"))
        !set.contains(tmpDir.file("dir21"))

        def dir1 = parent.createDir("dir1")
        def dir2 = parent.createDir("sub/more/dir2")
        def dir2File = dir2.file("existing").createFile()
        def dir2FileSibling = dir2.file("sibling").createFile()
        def dir3 = parent.createDir("sub/more/dir3")
        def fullSet = snapshot(dir1, dir2, dir3)

        when:
        def set = invalidate(fullSet, dir2)
        then:
        assertDirectorySnapshot(set, dir1)

		fmt.Fprintf(os.Stderr, "  \tand emits text format into file 'out.txt'\n")
	case percentMode:
		fmt.Fprintf(os.Stderr, "  go tool covdata percent -i=dir1,dir2\n\n")
		fmt.Fprintf(os.Stderr, "  \tmerges data from input directories dir1+dir2\n")
		fmt.Fprintf(os.Stderr, "  \tand emits percentage of statements covered\n\n")
	case funcMode:
		fmt.Fprintf(os.Stderr, "  go tool covdata func -i=dir1,dir2\n\n")

        def dir1 = tmpDir.createDir("dir1")
        def dir2 = tmpDir.createDir("dir2")
        def dir3 = tmpDir.createDir("dir3")

        given:
        vswhereInstall(dir1, "15.3.26730.16")
        vswhereInstall(dir2, "14.0")
        vswhereInstall(dir3, "12.0")

        when:
        VisualStudioInstallCandidate metadata = determiner.getVisualStudioMetadataFromInstallDir(dir2)

        then:

        1 * visitor.visitFile({ it.file == tempDir.file("dir2/file1") })
        1 * visitor.visitFile({ it.file == tempDir.file("dir2/file2") })
        1 * visitor.visitFile({ it.file == tempDir.file("dir2/file3") })
        1 * visitor.visitDir({ it.file == tempDir.file("dir2/dir1") })
        1 * visitor.visitDir({ it.file == tempDir.file("dir2/dir2") })

        set.srcDirs equalTo([new File(testDir, 'dir1')] as Set)
    }

    void addsResolvedSourceDirectories() {
        when:
        set.srcDir {-> ['dir1', 'dir2'] }

        then:
        set.srcDirs equalTo([new File(testDir, 'dir1'), new File(testDir, 'dir2')] as Set)
    }

    void addsContentsOfAnotherSourceDirectorySet() {

        def platformSdk = result.component.forPlatform(x64())
        platformSdk.includeDirs == [ dir2.file("Include/10.0.10150.0/um"), dir2.file("Include/10.0.10150.0/shared") ]
    }

    def "uses windows SDK using specified install dir"() {
        def dir1 = kitDir("sdk1", "10.0.10240.0")
        def dir2 = kitDir("sdk2", "10.0.10150.0")
        def dir3 = kitDir("sdk3", "10.0.10500.0")

        given:

            }
        '''.stripIndent()

        when:
        run 'sync'

        then:
        file('dest').assertHasDescendants(
            'dir1/file1.txt',
            'dir2/subdir/file2.txt',
            'dir2/file3.txt',
            'emptyDir'
        )
    }

    def 'preserve keeps specified files in destDir'() {
        given:
        defaultSourceFileTree()
        file('dest').create {

                'TestProject-custom-1.2/docs/dir2/file4.txt')
    }

    def installFromDistContent() {
        given:
        createDir('src/custom/dist'){
            file 'file1.txt'
            dir {
                file 'file2.txt'
            }
        }
        createDir("docs"){
            file 'file3.txt'
            dir2 {
                file 'file4.txt'
            }

        then:
        archive(file("build/test.${fileExtension}")).hasDescendantsInOrder(
            'file13.txt',
            'file11.txt',
            'dir2/file21.txt',
            'dir2/file22.txt',
            'dir2/file23.txt',
            'dir2/file24.txt',
            'dir1/file11.txt',
            'dir1/file12.txt',
            'dir1/file13.txt',
            'dir1/file14.txt')

        where: