ref: d48a98c477a818d28008d9771050d2681e63e880
dir: /hugolib/testhelpers_test.go/
package hugolib
import (
"image/jpeg"
"io"
"math/rand"
"path/filepath"
"runtime"
"sort"
"strconv"
"testing"
"time"
"unicode/utf8"
"github.com/gohugoio/hugo/htesting"
"github.com/gohugoio/hugo/output"
"github.com/gohugoio/hugo/parser/metadecoders"
"github.com/google/go-cmp/cmp"
"github.com/gohugoio/hugo/parser"
"github.com/pkg/errors"
"bytes"
"fmt"
"regexp"
"strings"
"text/template"
"github.com/fsnotify/fsnotify"
"github.com/gohugoio/hugo/common/herrors"
"github.com/gohugoio/hugo/config"
"github.com/gohugoio/hugo/deps"
"github.com/gohugoio/hugo/resources/page"
"github.com/sanity-io/litter"
"github.com/spf13/afero"
"github.com/spf13/cast"
"github.com/gohugoio/hugo/helpers"
"github.com/gohugoio/hugo/tpl"
"github.com/spf13/viper"
"os"
"github.com/gohugoio/hugo/resources/resource"
qt "github.com/frankban/quicktest"
"github.com/gohugoio/hugo/common/loggers"
"github.com/gohugoio/hugo/hugofs"
)
var (
deepEqualsPages = qt.CmpEquals(cmp.Comparer(func(p1, p2 *pageState) bool { return p1 == p2 }))
deepEqualsOutputFormats = qt.CmpEquals(cmp.Comparer(func(o1, o2 output.Format) bool {
return o1.Name == o2.Name && o1.MediaType.Type() == o2.MediaType.Type()
}))
)
type sitesBuilder struct {
Cfg config.Provider
environ []string
Fs *hugofs.Fs
T testing.TB
depsCfg deps.DepsCfg
*qt.C
logger loggers.Logger
rnd *rand.Rand
dumper litter.Options
// Used to test partial rebuilds.
changedFiles []string
removedFiles []string
// Aka the Hugo server mode.
running bool
H *HugoSites
theme string
// Default toml
configFormat string
configFileSet bool
viperSet bool
// Default is empty.
// TODO(bep) revisit this and consider always setting it to something.
// Consider this in relation to using the BaseFs.PublishFs to all publishing.
workingDir string
addNothing bool
// Base data/content
contentFilePairs []filenameContent
templateFilePairs []filenameContent
i18nFilePairs []filenameContent
dataFilePairs []filenameContent
// Additional data/content.
// As in "use the base, but add these on top".
contentFilePairsAdded []filenameContent
templateFilePairsAdded []filenameContent
i18nFilePairsAdded []filenameContent
dataFilePairsAdded []filenameContent
}
type filenameContent struct {
filename string
content string
}
func newTestSitesBuilder(t testing.TB) *sitesBuilder {
v := viper.New()
fs := hugofs.NewMem(v)
litterOptions := litter.Options{
HidePrivateFields: true,
StripPackageNames: true,
Separator: " ",
}
return &sitesBuilder{T: t, C: qt.New(t), Fs: fs, configFormat: "toml",
dumper: litterOptions, rnd: rand.New(rand.NewSource(time.Now().Unix()))}
}
func newTestSitesBuilderFromDepsCfg(t testing.TB, d deps.DepsCfg) *sitesBuilder {
c := qt.New(t)
litterOptions := litter.Options{
HidePrivateFields: true,
StripPackageNames: true,
Separator: " ",
}
b := &sitesBuilder{T: t, C: c, depsCfg: d, Fs: d.Fs, dumper: litterOptions, rnd: rand.New(rand.NewSource(time.Now().Unix()))}
workingDir := d.Cfg.GetString("workingDir")
b.WithWorkingDir(workingDir)
return b.WithViper(d.Cfg.(*viper.Viper))
}
func (s *sitesBuilder) Running() *sitesBuilder {
s.running = true
return s
}
func (s *sitesBuilder) WithNothingAdded() *sitesBuilder {
s.addNothing = true
return s
}
func (s *sitesBuilder) WithLogger(logger loggers.Logger) *sitesBuilder {
s.logger = logger
return s
}
func (s *sitesBuilder) WithWorkingDir(dir string) *sitesBuilder {
s.workingDir = filepath.FromSlash(dir)
return s
}
func (s *sitesBuilder) WithEnviron(env ...string) *sitesBuilder {
for i := 0; i < len(env); i += 2 {
s.environ = append(s.environ, fmt.Sprintf("%s=%s", env[i], env[i+1]))
}
return s
}
func (s *sitesBuilder) WithConfigTemplate(data interface{}, format, configTemplate string) *sitesBuilder {
s.T.Helper()
if format == "" {
format = "toml"
}
templ, err := template.New("test").Parse(configTemplate)
if err != nil {
s.Fatalf("Template parse failed: %s", err)
}
var b bytes.Buffer
templ.Execute(&b, data)
return s.WithConfigFile(format, b.String())
}
func (s *sitesBuilder) WithViper(v *viper.Viper) *sitesBuilder {
s.T.Helper()
if s.configFileSet {
s.T.Fatal("WithViper: use Viper or config.toml, not both")
}
defer func() {
s.viperSet = true
}()
// Write to a config file to make sure the tests follow the same code path.
var buff bytes.Buffer
m := v.AllSettings()
s.Assert(parser.InterfaceToConfig(m, metadecoders.TOML, &buff), qt.IsNil)
return s.WithConfigFile("toml", buff.String())
}
func (s *sitesBuilder) WithConfigFile(format, conf string) *sitesBuilder {
s.T.Helper()
if s.viperSet {
s.T.Fatal("WithConfigFile: use Viper or config.toml, not both")
}
s.configFileSet = true
filename := s.absFilename("config." + format)
writeSource(s.T, s.Fs, filename, conf)
s.configFormat = format
return s
}
func (s *sitesBuilder) WithThemeConfigFile(format, conf string) *sitesBuilder {
s.T.Helper()
if s.theme == "" {
s.theme = "test-theme"
}
filename := filepath.Join("themes", s.theme, "config."+format)
writeSource(s.T, s.Fs, s.absFilename(filename), conf)
return s
}
func (s *sitesBuilder) WithSourceFile(filenameContent ...string) *sitesBuilder {
s.T.Helper()
for i := 0; i < len(filenameContent); i += 2 {
writeSource(s.T, s.Fs, s.absFilename(filenameContent[i]), filenameContent[i+1])
}
return s
}
func (s *sitesBuilder) absFilename(filename string) string {
filename = filepath.FromSlash(filename)
if filepath.IsAbs(filename) {
return filename
}
if s.workingDir != "" && !strings.HasPrefix(filename, s.workingDir) {
filename = filepath.Join(s.workingDir, filename)
}
return filename
}
const commonConfigSections = `
[services]
[services.disqus]
shortname = "disqus_shortname"
[services.googleAnalytics]
id = "ga_id"
[privacy]
[privacy.disqus]
disable = false
[privacy.googleAnalytics]
respectDoNotTrack = true
anonymizeIP = true
[privacy.instagram]
simple = true
[privacy.twitter]
enableDNT = true
[privacy.vimeo]
disable = false
[privacy.youtube]
disable = false
privacyEnhanced = true
`
func (s *sitesBuilder) WithSimpleConfigFile() *sitesBuilder {
s.T.Helper()
return s.WithSimpleConfigFileAndBaseURL("http://example.com/")
}
func (s *sitesBuilder) WithSimpleConfigFileAndBaseURL(baseURL string) *sitesBuilder {
s.T.Helper()
return s.WithSimpleConfigFileAndSettings(map[string]interface{}{"baseURL": baseURL})
}
func (s *sitesBuilder) WithSimpleConfigFileAndSettings(settings interface{}) *sitesBuilder {
s.T.Helper()
var buf bytes.Buffer
parser.InterfaceToConfig(settings, metadecoders.TOML, &buf)
config := buf.String() + commonConfigSections
return s.WithConfigFile("toml", config)
}
func (s *sitesBuilder) WithDefaultMultiSiteConfig() *sitesBuilder {
var defaultMultiSiteConfig = `
baseURL = "http://example.com/blog"
paginate = 1
disablePathToLower = true
defaultContentLanguage = "en"
defaultContentLanguageInSubdir = true
[permalinks]
other = "/somewhere/else/:filename"
[blackfriday]
angledQuotes = true
[Taxonomies]
tag = "tags"
[Languages]
[Languages.en]
weight = 10
title = "In English"
languageName = "English"
[Languages.en.blackfriday]
angledQuotes = false
[[Languages.en.menu.main]]
url = "/"
name = "Home"
weight = 0
[Languages.fr]
weight = 20
title = "Le Français"
languageName = "Français"
[Languages.fr.Taxonomies]
plaque = "plaques"
[Languages.nn]
weight = 30
title = "På nynorsk"
languageName = "Nynorsk"
paginatePath = "side"
[Languages.nn.Taxonomies]
lag = "lag"
[[Languages.nn.menu.main]]
url = "/"
name = "Heim"
weight = 1
[Languages.nb]
weight = 40
title = "På bokmål"
languageName = "Bokmål"
paginatePath = "side"
[Languages.nb.Taxonomies]
lag = "lag"
` + commonConfigSections
return s.WithConfigFile("toml", defaultMultiSiteConfig)
}
func (s *sitesBuilder) WithSunset(in string) {
// Write a real image into one of the bundle above.
src, err := os.Open(filepath.FromSlash("testdata/sunset.jpg"))
s.Assert(err, qt.IsNil)
out, err := s.Fs.Source.Create(filepath.FromSlash(filepath.Join(s.workingDir, in)))
s.Assert(err, qt.IsNil)
_, err = io.Copy(out, src)
s.Assert(err, qt.IsNil)
out.Close()
src.Close()
}
func (s *sitesBuilder) createFilenameContent(pairs []string) []filenameContent {
var slice []filenameContent
s.appendFilenameContent(&slice, pairs...)
return slice
}
func (s *sitesBuilder) appendFilenameContent(slice *[]filenameContent, pairs ...string) {
if len(pairs)%2 != 0 {
panic("file content mismatch")
}
for i := 0; i < len(pairs); i += 2 {
c := filenameContent{
filename: pairs[i],
content: pairs[i+1],
}
*slice = append(*slice, c)
}
}
func (s *sitesBuilder) WithContent(filenameContent ...string) *sitesBuilder {
s.appendFilenameContent(&s.contentFilePairs, filenameContent...)
return s
}
func (s *sitesBuilder) WithContentAdded(filenameContent ...string) *sitesBuilder {
s.appendFilenameContent(&s.contentFilePairsAdded, filenameContent...)
return s
}
func (s *sitesBuilder) WithTemplates(filenameContent ...string) *sitesBuilder {
s.appendFilenameContent(&s.templateFilePairs, filenameContent...)
return s
}
func (s *sitesBuilder) WithTemplatesAdded(filenameContent ...string) *sitesBuilder {
s.appendFilenameContent(&s.templateFilePairsAdded, filenameContent...)
return s
}
func (s *sitesBuilder) WithData(filenameContent ...string) *sitesBuilder {
s.appendFilenameContent(&s.dataFilePairs, filenameContent...)
return s
}
func (s *sitesBuilder) WithDataAdded(filenameContent ...string) *sitesBuilder {
s.appendFilenameContent(&s.dataFilePairsAdded, filenameContent...)
return s
}
func (s *sitesBuilder) WithI18n(filenameContent ...string) *sitesBuilder {
s.appendFilenameContent(&s.i18nFilePairs, filenameContent...)
return s
}
func (s *sitesBuilder) WithI18nAdded(filenameContent ...string) *sitesBuilder {
s.appendFilenameContent(&s.i18nFilePairsAdded, filenameContent...)
return s
}
func (s *sitesBuilder) EditFiles(filenameContent ...string) *sitesBuilder {
for i := 0; i < len(filenameContent); i += 2 {
filename, content := filepath.FromSlash(filenameContent[i]), filenameContent[i+1]
absFilename := s.absFilename(filename)
s.changedFiles = append(s.changedFiles, absFilename)
writeSource(s.T, s.Fs, absFilename, content)
}
return s
}
func (s *sitesBuilder) RemoveFiles(filenames ...string) *sitesBuilder {
for _, filename := range filenames {
absFilename := s.absFilename(filename)
s.removedFiles = append(s.removedFiles, absFilename)
s.Assert(s.Fs.Source.Remove(absFilename), qt.IsNil)
}
return s
}
func (s *sitesBuilder) writeFilePairs(folder string, files []filenameContent) *sitesBuilder {
// We have had some "filesystem ordering" bugs that we have not discovered in
// our tests running with the in memory filesystem.
// That file system is backed by a map so not sure how this helps, but some
// randomness in tests doesn't hurt.
// TODO(bep) this turns out to be more confusing than helpful.
//s.rnd.Shuffle(len(files), func(i, j int) { files[i], files[j] = files[j], files[i] })
for _, fc := range files {
target := folder
// TODO(bep) clean up this magic.
if strings.HasPrefix(fc.filename, folder) {
target = ""
}
if s.workingDir != "" {
target = filepath.Join(s.workingDir, target)
}
writeSource(s.T, s.Fs, filepath.Join(target, fc.filename), fc.content)
}
return s
}
func (s *sitesBuilder) CreateSites() *sitesBuilder {
if err := s.CreateSitesE(); err != nil {
herrors.PrintStackTraceFromErr(err)
s.Fatalf("Failed to create sites: %s", err)
}
return s
}
func (s *sitesBuilder) LoadConfig() error {
if !s.configFileSet {
s.WithSimpleConfigFile()
}
cfg, _, err := LoadConfig(ConfigSourceDescriptor{
WorkingDir: s.workingDir,
Fs: s.Fs.Source,
Logger: s.logger,
Environ: s.environ,
Filename: "config." + s.configFormat}, func(cfg config.Provider) error {
return nil
})
if err != nil {
return err
}
s.Cfg = cfg
return nil
}
func (s *sitesBuilder) CreateSitesE() error {
if !s.addNothing {
if _, ok := s.Fs.Source.(*afero.OsFs); ok {
for _, dir := range []string{
"content/sect",
"layouts/_default",
"layouts/_default/_markup",
"layouts/partials",
"layouts/shortcodes",
"data",
"i18n",
} {
if err := os.MkdirAll(filepath.Join(s.workingDir, dir), 0777); err != nil {
return errors.Wrapf(err, "failed to create %q", dir)
}
}
}
s.addDefaults()
s.writeFilePairs("content", s.contentFilePairsAdded)
s.writeFilePairs("layouts", s.templateFilePairsAdded)
s.writeFilePairs("data", s.dataFilePairsAdded)
s.writeFilePairs("i18n", s.i18nFilePairsAdded)
s.writeFilePairs("i18n", s.i18nFilePairs)
s.writeFilePairs("data", s.dataFilePairs)
s.writeFilePairs("content", s.contentFilePairs)
s.writeFilePairs("layouts", s.templateFilePairs)
}
if err := s.LoadConfig(); err != nil {
return errors.Wrap(err, "failed to load config")
}
s.Fs.Destination = hugofs.NewCreateCountingFs(s.Fs.Destination)
depsCfg := s.depsCfg
depsCfg.Fs = s.Fs
depsCfg.Cfg = s.Cfg
depsCfg.Logger = s.logger
depsCfg.Running = s.running
sites, err := NewHugoSites(depsCfg)
if err != nil {
return errors.Wrap(err, "failed to create sites")
}
s.H = sites
return nil
}
func (s *sitesBuilder) BuildE(cfg BuildCfg) error {
if s.H == nil {
s.CreateSites()
}
return s.H.Build(cfg)
}
func (s *sitesBuilder) Build(cfg BuildCfg) *sitesBuilder {
s.T.Helper()
return s.build(cfg, false)
}
func (s *sitesBuilder) BuildFail(cfg BuildCfg) *sitesBuilder {
s.T.Helper()
return s.build(cfg, true)
}
func (s *sitesBuilder) changeEvents() []fsnotify.Event {
var events []fsnotify.Event
for _, v := range s.changedFiles {
events = append(events, fsnotify.Event{
Name: v,
Op: fsnotify.Write,
})
}
for _, v := range s.removedFiles {
events = append(events, fsnotify.Event{
Name: v,
Op: fsnotify.Remove,
})
}
return events
}
func (s *sitesBuilder) build(cfg BuildCfg, shouldFail bool) *sitesBuilder {
s.Helper()
defer func() {
s.changedFiles = nil
}()
if s.H == nil {
s.CreateSites()
}
err := s.H.Build(cfg, s.changeEvents()...)
if err == nil {
logErrorCount := s.H.NumLogErrors()
if logErrorCount > 0 {
err = fmt.Errorf("logged %d errors", logErrorCount)
}
}
if err != nil && !shouldFail {
herrors.PrintStackTraceFromErr(err)
s.Fatalf("Build failed: %s", err)
} else if err == nil && shouldFail {
s.Fatalf("Expected error")
}
return s
}
func (s *sitesBuilder) addDefaults() {
var (
contentTemplate = `---
title: doc1
weight: 1
tags:
- tag1
date: "2018-02-28"
---
# doc1
*some "content"*
{{< shortcode >}}
{{< lingo >}}
`
defaultContent = []string{
"content/sect/doc1.en.md", contentTemplate,
"content/sect/doc1.fr.md", contentTemplate,
"content/sect/doc1.nb.md", contentTemplate,
"content/sect/doc1.nn.md", contentTemplate,
}
listTemplateCommon = "{{ $p := .Paginator }}{{ $p.PageNumber }}|{{ .Title }}|{{ i18n \"hello\" }}|{{ .Permalink }}|Pager: {{ template \"_internal/pagination.html\" . }}|Kind: {{ .Kind }}|Content: {{ .Content }}|Len Pages: {{ len .Pages }}|Len RegularPages: {{ len .RegularPages }}| HasParent: {{ if .Parent }}YES{{ else }}NO{{ end }}"
defaultTemplates = []string{
"_default/single.html", "Single: {{ .Title }}|{{ i18n \"hello\" }}|{{.Language.Lang}}|RelPermalink: {{ .RelPermalink }}|Permalink: {{ .Permalink }}|{{ .Content }}|Resources: {{ range .Resources }}{{ .MediaType }}: {{ .RelPermalink}} -- {{ end }}|Summary: {{ .Summary }}|Truncated: {{ .Truncated }}|Parent: {{ .Parent.Title }}",
"_default/list.html", "List Page " + listTemplateCommon,
"index.html", "{{ $p := .Paginator }}Default Home Page {{ $p.PageNumber }}: {{ .Title }}|{{ .IsHome }}|{{ i18n \"hello\" }}|{{ .Permalink }}|{{ .Site.Data.hugo.slogan }}|String Resource: {{ ( \"Hugo Pipes\" | resources.FromString \"text/pipes.txt\").RelPermalink }}",
"index.fr.html", "{{ $p := .Paginator }}French Home Page {{ $p.PageNumber }}: {{ .Title }}|{{ .IsHome }}|{{ i18n \"hello\" }}|{{ .Permalink }}|{{ .Site.Data.hugo.slogan }}|String Resource: {{ ( \"Hugo Pipes\" | resources.FromString \"text/pipes.txt\").RelPermalink }}",
"_default/terms.html", "Taxonomy Term Page " + listTemplateCommon,
"_default/taxonomy.html", "Taxonomy List Page " + listTemplateCommon,
// Shortcodes
"shortcodes/shortcode.html", "Shortcode: {{ i18n \"hello\" }}",
// A shortcode in multiple languages
"shortcodes/lingo.html", "LingoDefault",
"shortcodes/lingo.fr.html", "LingoFrench",
// Special templates
"404.html", "404|{{ .Lang }}|{{ .Title }}",
"robots.txt", "robots|{{ .Lang }}|{{ .Title }}",
}
defaultI18n = []string{
"en.yaml", `
hello:
other: "Hello"
`,
"fr.yaml", `
hello:
other: "Bonjour"
`,
}
defaultData = []string{
"hugo.toml", "slogan = \"Hugo Rocks!\"",
}
)
if len(s.contentFilePairs) == 0 {
s.writeFilePairs("content", s.createFilenameContent(defaultContent))
}
if len(s.templateFilePairs) == 0 {
s.writeFilePairs("layouts", s.createFilenameContent(defaultTemplates))
}
if len(s.dataFilePairs) == 0 {
s.writeFilePairs("data", s.createFilenameContent(defaultData))
}
if len(s.i18nFilePairs) == 0 {
s.writeFilePairs("i18n", s.createFilenameContent(defaultI18n))
}
}
func (s *sitesBuilder) Fatalf(format string, args ...interface{}) {
s.T.Helper()
s.T.Fatalf(format, args...)
}
func (s *sitesBuilder) AssertFileContentFn(filename string, f func(s string) bool) {
s.T.Helper()
content := s.FileContent(filename)
if !f(content) {
s.Fatalf("Assert failed for %q in content\n%s", filename, content)
}
}
func (s *sitesBuilder) AssertHome(matches ...string) {
s.AssertFileContent("public/index.html", matches...)
}
func (s *sitesBuilder) AssertFileContent(filename string, matches ...string) {
s.T.Helper()
content := s.FileContent(filename)
for _, m := range matches {
lines := strings.Split(m, "\n")
for _, match := range lines {
match = strings.TrimSpace(match)
if match == "" {
continue
}
if !strings.Contains(content, match) {
s.Fatalf("No match for %q in content for %s\n%s\n%q", match, filename, content, content)
}
}
}
}
func (s *sitesBuilder) AssertFileDoesNotExist(filename string) {
if s.CheckExists(filename) {
s.Fatalf("File %q exists but must not exist.", filename)
}
}
func (s *sitesBuilder) AssertImage(width, height int, filename string) {
filename = filepath.Join(s.workingDir, filename)
f, err := s.Fs.Destination.Open(filename)
s.Assert(err, qt.IsNil)
defer f.Close()
cfg, err := jpeg.DecodeConfig(f)
s.Assert(err, qt.IsNil)
s.Assert(cfg.Width, qt.Equals, width)
s.Assert(cfg.Height, qt.Equals, height)
}
func (s *sitesBuilder) AssertNoDuplicateWrites() {
s.Helper()
d := s.Fs.Destination.(hugofs.DuplicatesReporter)
s.Assert(d.ReportDuplicates(), qt.Equals, "")
}
func (s *sitesBuilder) FileContent(filename string) string {
s.T.Helper()
filename = filepath.FromSlash(filename)
if !strings.HasPrefix(filename, s.workingDir) {
filename = filepath.Join(s.workingDir, filename)
}
return readDestination(s.T, s.Fs, filename)
}
func (s *sitesBuilder) AssertObject(expected string, object interface{}) {
s.T.Helper()
got := s.dumper.Sdump(object)
expected = strings.TrimSpace(expected)
if expected != got {
fmt.Println(got)
diff := htesting.DiffStrings(expected, got)
s.Fatalf("diff:\n%s\nexpected\n%s\ngot\n%s", diff, expected, got)
}
}
func (s *sitesBuilder) AssertFileContentRe(filename string, matches ...string) {
content := readDestination(s.T, s.Fs, filename)
for _, match := range matches {
r := regexp.MustCompile("(?s)" + match)
if !r.MatchString(content) {
s.Fatalf("No match for %q in content for %s\n%q", match, filename, content)
}
}
}
func (s *sitesBuilder) CheckExists(filename string) bool {
return destinationExists(s.Fs, filepath.Clean(filename))
}
func (s *sitesBuilder) GetPage(ref string) page.Page {
p, err := s.H.Sites[0].getPageNew(nil, ref)
s.Assert(err, qt.IsNil)
return p
}
func (s *sitesBuilder) GetPageRel(p page.Page, ref string) page.Page {
p, err := s.H.Sites[0].getPageNew(p, ref)
s.Assert(err, qt.IsNil)
return p
}
func newTestHelper(cfg config.Provider, fs *hugofs.Fs, t testing.TB) testHelper {
return testHelper{
Cfg: cfg,
Fs: fs,
C: qt.New(t),
}
}
type testHelper struct {
Cfg config.Provider
Fs *hugofs.Fs
*qt.C
}
func (th testHelper) assertFileContent(filename string, matches ...string) {
th.Helper()
filename = th.replaceDefaultContentLanguageValue(filename)
content := readDestination(th, th.Fs, filename)
for _, match := range matches {
match = th.replaceDefaultContentLanguageValue(match)
th.Assert(strings.Contains(content, match), qt.Equals, true, qt.Commentf(match+" not in: \n"+content))
}
}
func (th testHelper) assertFileContentRegexp(filename string, matches ...string) {
filename = th.replaceDefaultContentLanguageValue(filename)
content := readDestination(th, th.Fs, filename)
for _, match := range matches {
match = th.replaceDefaultContentLanguageValue(match)
r := regexp.MustCompile(match)
matches := r.MatchString(content)
if !matches {
fmt.Println(match+":\n", content)
}
th.Assert(matches, qt.Equals, true)
}
}
func (th testHelper) assertFileNotExist(filename string) {
exists, err := helpers.Exists(filename, th.Fs.Destination)
th.Assert(err, qt.IsNil)
th.Assert(exists, qt.Equals, false)
}
func (th testHelper) replaceDefaultContentLanguageValue(value string) string {
defaultInSubDir := th.Cfg.GetBool("defaultContentLanguageInSubDir")
replace := th.Cfg.GetString("defaultContentLanguage") + "/"
if !defaultInSubDir {
value = strings.Replace(value, replace, "", 1)
}
return value
}
func loadTestConfig(fs afero.Fs, withConfig ...func(cfg config.Provider) error) (*viper.Viper, error) {
v, _, err := LoadConfig(ConfigSourceDescriptor{Fs: fs}, withConfig...)
return v, err
}
func newTestCfgBasic() (*viper.Viper, *hugofs.Fs) {
mm := afero.NewMemMapFs()
v := viper.New()
v.Set("defaultContentLanguageInSubdir", true)
fs := hugofs.NewFrom(hugofs.NewBaseFileDecorator(mm), v)
return v, fs
}
func newTestCfg(withConfig ...func(cfg config.Provider) error) (*viper.Viper, *hugofs.Fs) {
mm := afero.NewMemMapFs()
v, err := loadTestConfig(mm, func(cfg config.Provider) error {
// Default is false, but true is easier to use as default in tests
cfg.Set("defaultContentLanguageInSubdir", true)
for _, w := range withConfig {
w(cfg)
}
return nil
})
if err != nil && err != ErrNoConfigFile {
panic(err)
}
fs := hugofs.NewFrom(hugofs.NewBaseFileDecorator(mm), v)
return v, fs
}
func newTestSitesFromConfig(t testing.TB, afs afero.Fs, tomlConfig string, layoutPathContentPairs ...string) (testHelper, *HugoSites) {
if len(layoutPathContentPairs)%2 != 0 {
t.Fatalf("Layouts must be provided in pairs")
}
c := qt.New(t)
writeToFs(t, afs, filepath.Join("content", ".gitkeep"), "")
writeToFs(t, afs, "config.toml", tomlConfig)
cfg, err := LoadConfigDefault(afs)
c.Assert(err, qt.IsNil)
fs := hugofs.NewFrom(afs, cfg)
th := newTestHelper(cfg, fs, t)
for i := 0; i < len(layoutPathContentPairs); i += 2 {
writeSource(t, fs, layoutPathContentPairs[i], layoutPathContentPairs[i+1])
}
h, err := NewHugoSites(deps.DepsCfg{Fs: fs, Cfg: cfg})
c.Assert(err, qt.IsNil)
return th, h
}
func createWithTemplateFromNameValues(additionalTemplates ...string) func(templ tpl.TemplateManager) error {
return func(templ tpl.TemplateManager) error {
for i := 0; i < len(additionalTemplates); i += 2 {
err := templ.AddTemplate(additionalTemplates[i], additionalTemplates[i+1])
if err != nil {
return err
}
}
return nil
}
}
// TODO(bep) replace these with the builder
func buildSingleSite(t testing.TB, depsCfg deps.DepsCfg, buildCfg BuildCfg) *Site {
t.Helper()
return buildSingleSiteExpected(t, false, false, depsCfg, buildCfg)
}
func buildSingleSiteExpected(t testing.TB, expectSiteInitEror, expectBuildError bool, depsCfg deps.DepsCfg, buildCfg BuildCfg) *Site {
t.Helper()
b := newTestSitesBuilderFromDepsCfg(t, depsCfg).WithNothingAdded()
err := b.CreateSitesE()
if expectSiteInitEror {
b.Assert(err, qt.Not(qt.IsNil))
return nil
} else {
b.Assert(err, qt.IsNil)
}
h := b.H
b.Assert(len(h.Sites), qt.Equals, 1)
if expectBuildError {
b.Assert(h.Build(buildCfg), qt.Not(qt.IsNil))
return nil
}
b.Assert(h.Build(buildCfg), qt.IsNil)
return h.Sites[0]
}
func writeSourcesToSource(t *testing.T, base string, fs *hugofs.Fs, sources ...[2]string) {
for _, src := range sources {
writeSource(t, fs, filepath.Join(base, src[0]), src[1])
}
}
func getPage(in page.Page, ref string) page.Page {
p, err := in.GetPage(ref)
if err != nil {
panic(err)
}
return p
}
func content(c resource.ContentProvider) string {
cc, err := c.Content()
if err != nil {
panic(err)
}
ccs, err := cast.ToStringE(cc)
if err != nil {
panic(err)
}
return ccs
}
func pagesToString(pages ...page.Page) string {
var paths []string
for _, p := range pages {
paths = append(paths, p.Path())
}
sort.Strings(paths)
return strings.Join(paths, "|")
}
func dumpPages(pages ...page.Page) {
fmt.Println("---------")
for _, p := range pages {
var meta interface{}
if p.File() != nil && p.File().FileInfo() != nil {
meta = p.File().FileInfo().Meta()
}
fmt.Printf("Kind: %s Title: %-10s RelPermalink: %-10s Path: %-10s sections: %s Lang: %s Meta: %v\n",
p.Kind(), p.Title(), p.RelPermalink(), p.Path(), p.SectionsPath(), p.Lang(), meta)
}
}
func dumpSPages(pages ...*pageState) {
for i, p := range pages {
fmt.Printf("%d: Kind: %s Title: %-10s RelPermalink: %-10s Path: %-10s sections: %s\n",
i+1,
p.Kind(), p.Title(), p.RelPermalink(), p.Path(), p.SectionsPath())
}
}
func printStringIndexes(s string) {
lines := strings.Split(s, "\n")
i := 0
for _, line := range lines {
for _, r := range line {
fmt.Printf("%-3s", strconv.Itoa(i))
i += utf8.RuneLen(r)
}
i++
fmt.Println()
for _, r := range line {
fmt.Printf("%-3s", string(r))
}
fmt.Println()
}
}
func isCI() bool {
return (os.Getenv("CI") != "" || os.Getenv("CI_LOCAL") != "") && os.Getenv("CIRCLE_BRANCH") == ""
}
// See https://github.com/golang/go/issues/19280
// Not in use.
var parallelEnabled = true
func parallel(t *testing.T) {
if parallelEnabled {
t.Parallel()
}
}
func skipSymlink(t *testing.T) {
if runtime.GOOS == "windows" && os.Getenv("CI") == "" {
t.Skip("skip symlink test on local Windows (needs admin)")
}
}
func captureStderr(f func() error) (string, error) {
old := os.Stderr
r, w, _ := os.Pipe()
os.Stderr = w
err := f()
w.Close()
os.Stderr = old
var buf bytes.Buffer
io.Copy(&buf, r)
return buf.String(), err
}
func captureStdout(f func() error) (string, error) {
old := os.Stdout
r, w, _ := os.Pipe()
os.Stdout = w
err := f()
w.Close()
os.Stdout = old
var buf bytes.Buffer
io.Copy(&buf, r)
return buf.String(), err
}