import os
import shutil

from fastapi.testclient import TestClient


def test_main():
    if os.path.isdir("./static"):  # pragma: nocover
        shutil.rmtree("./static")
    if os.path.isdir("./templates"):  # pragma: nocover
        shutil.rmtree("./templates")
    shutil.copytree("./docs_src/templates/templates/", "./templates")
    shutil.copytree("./docs_src/templates/static/", "./static")
    from docs_src.templates.tutorial001 import app

        def binDir = file('fake-bin')

        then:
        def path
        if (OperatingSystem.current().windows) {
            path = ''
        } else {
            // Set up a fake bin directory, containing the things that the script needs, minus any java that might be in /usr/bin
            links.each { linkToBinary(it, binDir) }
            path = binDir.absolutePath
        }

		}
	}

	return nil
}

// IsDir returns true if path is a directory on disk or in the
// overlay.
func IsDir(path string) (bool, error) {
	Trace("IsDir", path)
	path = canonicalize(path)

	if _, ok := parentIsOverlayFile(path); ok {
		return false, nil
	}

	if n, ok := overlay[path]; ok {
		return n.isDir(), nil
	}

	fi, err := os.Stat(path)
	if err != nil {

        def binDir = jdkHome.createDir("bin")
        binDir.createFile(OperatingSystem.current().getExecutableName("java"))
        return jdkHome
    }

    private TestFile createJreInstallation(String version) {
        def jdkHome = temporaryFolder.createDir("jdk-$version")
        def jreHome = jdkHome.file("jre").createDir()
        def binDir = jreHome.createDir("bin")

		goDir := filepath.Join(dir, "go", version)
		if fi, err := os.Stat(goDir); err == nil && fi.IsDir() {
			gd.dirs = append(gd.dirs, goDir)
			goDir = filepath.Join(goDir, machine)
			if fi, err = os.Stat(goDir); err == nil && fi.IsDir() {
				gd.dirs = append(gd.dirs, goDir)
			}
		}
		if fi, err := os.Stat(dir); err == nil && fi.IsDir() {
			lastDirs = append(lastDirs, dir)
		}
	}
	gd.dirs = append(gd.dirs, lastDirs...)

// comment in the FS struct above. isDir reports whether the
// final trailing slash was present, indicating that name is a directory.
func split(name string) (dir, elem string, isDir bool) {
	name, isDir = stringslite.CutSuffix(name, "/")
	i := bytealg.LastIndexByteString(name, '/')
	if i < 0 {
		return ".", name, isDir
	}
	return name[:i], name[i+1:], isDir
}

var (
	_ fs.ReadDirFS  = FS{}

	if err := walkDirFn(name, d, nil); err != nil || !d.IsDir() {
		if err == SkipDir && d.IsDir() {
			// Successfully skipped directory.
			err = nil
		}
		return err
	}

	dirs, err := ReadDir(fsys, name)
	if err != nil {
		// Second call, to report ReadDir error.
		err = walkDirFn(name, d, err)
		if err != nil {
			if err == SkipDir && d.IsDir() {
				err = nil
			}
			return err
		}
	}

// for each version in the bundledVersions list.
func validateBundledVersions(bundledVersions SupportedVersions, binDir string) error {
	for _, v := range bundledVersions {
		for _, binaryName := range []string{"etcd", "etcdctl"} {
			fn := filepath.Join(binDir, fmt.Sprintf("%s-%s", binaryName, v))
			if _, err := os.Stat(fn); err != nil {

	if err != nil {
		return ErrNotIndexed
	}
	// stop at module boundaries
	if info.IsDir() && path != root {
		if fi, err := fsys.Stat(filepath.Join(path, "go.mod")); err == nil && !fi.IsDir() {
			return filepath.SkipDir
		}
	}
	if info.Mode()&fs.ModeSymlink != 0 {
		if target, err := fsys.Stat(path); err == nil && target.IsDir() {
			// return an error to make the module hash invalid.

	for _, root := range rootNames {
		fi, err := os.Stat(filepath.Join(dir, root.filename))
		if err == nil && fi.IsDir() == root.isDir {
			return true
		}
	}

	return false
}

type rootName struct {
	filename string
	isDir    bool
}

type vcsNotFoundError struct {
	dir string
}

func (e *vcsNotFoundError) Error() string {