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How to use rename method of lang Package

Best Gauge code snippet using lang.rename

app_subtitle_test.go

Source:app_subtitle_test.go

1package app2import (3	"bytes"4	"errors"5	"fmt"6	"io"7	"io/ioutil"8	"os"9	"path/filepath"10	"testing"11	"time"12	"github.com/tympanix/supper/media/list"13	"github.com/tympanix/supper/app/notify"14	"github.com/fatih/set"15	"github.com/stretchr/testify/assert"16	"github.com/stretchr/testify/require"17	"github.com/tympanix/supper/types"18	"golang.org/x/text/language"19)20type subtitle struct {21	types.Media22	lang language.Tag23	hi   bool24}25func (s subtitle) String() string                       { return "Subtitle: " + s.Media.String() }26func (s subtitle) ForMedia() types.Media                { return s.Media }27func (s subtitle) HearingImpaired() bool                { return s.hi }28func (s subtitle) Language() language.Tag               { return s.lang }29func (s subtitle) TypeSubtitle() (types.Subtitle, bool) { return s, true }30func (s subtitle) TypeEpisode() (types.Episode, bool)   { return nil, false }31func (s subtitle) TypeMovie() (types.Movie, bool)       { return nil, false }32type online struct {33	types.Subtitle34	data []byte35}36func (o online) Download() (io.ReadCloser, error) {37	return ioutil.NopCloser(bytes.NewBuffer(o.data)), nil38}39func (o online) Link() string {40	return ""41}42type onlineError struct {43	types.Subtitle44}45func (o onlineError) Download() (io.ReadCloser, error) {46	return nil, errors.New("test download subtitle error")47}48func (o onlineError) Link() string {49	return ""50}51type mockSaveSubtitleError struct {52	types.Video53}54func (mockSaveSubtitleError) SaveSubtitle(io.Reader, language.Tag) (types.LocalSubtitle, error) {55	return nil, errors.New("test save subtitle")56}57type fakeEvaluator func(types.Media, types.Media) float3258func (e fakeEvaluator) Evaluate(m types.Media, n types.Media) float32 {59	return e(m, n)60}61type subtitleTester interface {62	Pre(*testing.T, []types.LocalMedia)63	Input() string64	Mock(types.LocalMedia) types.LocalMedia65	Test(*testing.T, types.LocalSubtitle)66	Post(*testing.T, []types.Video, []types.LocalSubtitle)67}68type fakePlugin func(types.LocalSubtitle) error69func (p fakePlugin) Run(s types.LocalSubtitle) error {70	return p(s)71}72func (p fakePlugin) Name() string {73	return "fakeplugin"74}75type fakeProviderError struct{}76func (p fakeProviderError) SearchSubtitles(m types.LocalMedia) ([]types.OnlineSubtitle, error) {77	return nil, errors.New("test provider error")78}79func (p fakeProviderError) ResolveSubtitle(l types.Linker) (types.Downloadable, error) {80	return nil, errors.New("test provider does not support resolving subtitles")81}82func must(m types.LocalMedia, err error) types.LocalMedia {83	if err != nil {84		panic(err)85	}86	return m87}88type fakeTimedProvider struct {89	delay time.Duration90	fakeProvider91	last time.Time92}93func (p *fakeTimedProvider) SearchSubtitles(m types.LocalMedia) ([]types.OnlineSubtitle, error) {94	fmt.Println(time.Since(p.last))95	if time.Since(p.last) < p.delay {96		return nil, errors.New("expected delay to occur")97	}98	p.last = time.Now()99	fmt.Println(p.last)100	return p.fakeProvider.SearchSubtitles(m)101}102func (p *fakeTimedProvider) reset() {103	p.last = time.Unix(0, 0)104}105func TestDownloadSubtitles(t *testing.T) {106	config := defaultConfig107	config.strict = true108	config.languages = set.New(language.German)109	err := performSubtitleTest(t, subtitleLangTester(language.German), config)110	assert.NoError(t, err)111	cleanRenameTest(t)112}113func TestSubtitlePlugins(t *testing.T) {114	config := defaultConfig115	var results []types.LocalSubtitle116	config.plugins = []types.Plugin{117		fakePlugin(func(s types.LocalSubtitle) error {118			results = append(results, s)119			return nil120		}),121	}122	config.languages = set.New(language.German)123	err := performSubtitleTest(t, pluginTester{&results}, config)124	assert.NoError(t, err)125	cleanRenameTest(t)126}127func TestSubtitlePluginError(t *testing.T) {128	config := defaultConfig129	config.strict = true130	config.plugins = []types.Plugin{131		fakePlugin(func(s types.LocalSubtitle) error {132			return errors.New("test plugin error")133		}),134	}135	config.languages = set.New(language.German)136	err := performSubtitleTest(t, subtitleLangTester(language.German), config)137	assert.Error(t, err)138	assert.Contains(t, err.Error(), "test plugin error")139	cleanRenameTest(t)140}141func TestSubtitleNoMedia(t *testing.T) {142	app := New(defaultConfig)143	c := notify.AsyncDiscard()144	defer close(c)145	_, err := app.DownloadSubtitles(nil, set.New(language.English), c)146	assert.Error(t, err)147	assert.Contains(t, err.Error(), "no media")148}149func TestSubtitleNoLanguage(t *testing.T) {150	app := New(defaultConfig)151	c := notify.AsyncDiscard()152	defer close(c)153	_, err := app.DownloadSubtitles(list.NewLocalMedia(), nil, c)154	assert.Error(t, err)155	assert.Contains(t, err.Error(), "no languages")156}157func TestSubtitleNoVideo(t *testing.T) {158	app := New(defaultConfig)159	c := notify.AsyncDiscard()160	defer close(c)161	_, err := app.DownloadSubtitles(list.NewLocalMedia(), set.New(language.English), c)162	assert.Error(t, err)163	assert.Contains(t, err.Error(), "no video")164}165func TestSubtitleScore(t *testing.T) {166	config := defaultConfig167	config.strict = true168	config.evaluator = fakeEvaluator(func(m types.Media, n types.Media) float32 {169		return 0.01170	})171	config.languages = set.New(language.German)172	config.score = 100173	err := performSubtitleTest(t, subtitleLangTester(language.German), config)174	assert.Error(t, err)175	assert.Contains(t, err.Error(), "Score too low")176	assert.Contains(t, err.Error(), "1%")177	cleanRenameTest(t)178}179func TestSubtitleProviderError(t *testing.T) {180	config := defaultConfig181	config.strict = true182	config.providers = []types.Provider{183		fakeProviderError{},184	}185	config.languages = set.New(language.German)186	err := performSubtitleTest(t, subtitleLangTester(language.German), config)187	assert.Error(t, err)188	assert.Contains(t, err.Error(), "test provider error")189	cleanRenameTest(t)190}191func TestSubtitleNoneAvailable(t *testing.T) {192	config := defaultConfig193	config.strict = true194	config.languages = set.New(language.Russian)195	err := performSubtitleTest(t, skipSubtitlesTest{}, config)196	assert.NoError(t, err)197	cleanRenameTest(t)198}199func TestSubtitleDryRun(t *testing.T) {200	config := defaultConfig201	config.strict = true202	config.dry = true203	// when dry run, provider should never be called204	config.providers = []types.Provider{205		fakeProviderError{},206	}207	config.languages = set.New(language.German)208	err := performSubtitleTest(t, skipSubtitlesTest{}, config)209	assert.NoError(t, err)210	cleanRenameTest(t)211}212func TestSubtitleUnsatisfied(t *testing.T) {213	config := defaultConfig214	config.strict = true215	// media is always unsatisfied (score = 0.0)216	config.evaluator = fakeEvaluator(func(m types.Media, n types.Media) float32 {217		return 0.0218	})219	config.languages = set.New(language.German)220	err := performSubtitleTest(t, skipSubtitlesTest{}, config)221	assert.Error(t, err)222	assert.Contains(t, err.Error(), "No subtitles satisfied media")223	cleanRenameTest(t)224}225func TestSubtitleDownloadError(t *testing.T) {226	config := defaultConfig227	config.strict = true228	config.providers = []types.Provider{229		fakeProviderDownloadError{[]language.Tag{230			language.English,231			language.German,232			language.Spanish,233		}},234	}235	config.languages = set.New(language.German)236	err := performSubtitleTest(t, subtitleLangTester(language.German), config)237	assert.Error(t, err)238	assert.Contains(t, err.Error(), "test download subtitle error")239	cleanRenameTest(t)240}241func TestSubtitleSaveError(t *testing.T) {242	defer cleanRenameTest(t)243	config := defaultConfig244	config.strict = true245	config.languages = set.New(language.German)246	err := performSubtitleTest(t, saveErrorSubtitleTest{}, config)247	require.Error(t, err)248	assert.Contains(t, err.Error(), "test save subtitle")249}250func TestSubtitleDelay(t *testing.T) {251	defer cleanRenameTest(t)252	const testDelay = 250 * time.Millisecond253	config := defaultConfig254	config.strict = true255	config.languages = set.New(language.German)256	timedProvider := &fakeTimedProvider{257		testDelay,258		fakeProvider{[]language.Tag{259			language.German,260		}},261		time.Unix(0, 0),262	}263	config.providers = []types.Provider{264		timedProvider,265	}266	// first run, without delay, should return error267	err := performSubtitleTest(t, subtitleLangTester(language.German), config)268	require.Error(t, err)269	assert.Contains(t, err.Error(), "expected delay to occur")270	cleanRenameTest(t)271	// second run, with delay, should not return error272	timedProvider.reset()273	config.delay = time.Duration(testDelay)274	err = performSubtitleTest(t, subtitleLangTester(language.German), config)275	assert.NoError(t, err)276}277func TestSubtitleInvalidLanguages(t *testing.T) {278	defer cleanRenameTest(t)279	config := defaultConfig280	config.strict = true281	config.languages = set.New(42)282	err := performSubtitleTest(t, skipSubtitlesTest{}, config)283	require.Error(t, err)284	assert.Contains(t, err.Error(), "unknown language")285}286func copyTestFiles(src, dst string) error {287	files, err := ioutil.ReadDir(src)288	if err != nil {289		return err290	}291	if err := os.MkdirAll(dst, os.ModePerm); err != nil {292		return err293	}294	for _, f := range files {295		if f.IsDir() {296			continue297		}298		i, err := os.Open(filepath.Join(src, f.Name()))299		if err != nil {300			return err301		}302		defer i.Close()303		o, err := os.Create(filepath.Join(dst, f.Name()))304		if err != nil {305			return err306		}307		defer o.Close()308		_, err = io.Copy(o, i)309		if err != nil {310			return err311		}312	}313	return nil314}315func performSubtitleTest(t *testing.T, test subtitleTester, config types.Config) error {316	app := New(config)317	require.NoError(t, copyTestFiles(test.Input(), "out"))318	media, err := app.FindMedia("out")319	require.NoError(t, err)320	mocked := media.List()321	for i, m := range mocked {322		mocked[i] = test.Mock(m)323	}324	media = list.NewLocalMedia(mocked...)325	test.Pre(t, media.List())326	c := notify.AsyncDiscard()327	defer close(c)328	subs, err := app.DownloadSubtitles(media, config.Languages(), c)329	if err != nil {330		return err331	}332	for _, s := range subs {333		test.Test(t, s)334	}335	test.Post(t, media.FilterVideo().List(), subs)336	return nil337}338type subtitleLangTester language.Tag339func (subtitleLangTester) Pre(t *testing.T, l []types.LocalMedia) {340	assert.Equal(t, len(res), len(l))341}342func (subtitleLangTester) Mock(m types.LocalMedia) types.LocalMedia {343	return m344}345func (subtitleLangTester) Input() string {346	return "test"347}348func (l subtitleLangTester) Test(t *testing.T, s types.LocalSubtitle) {349	assert.Equal(t, s.Language(), language.Tag(l))350}351func (subtitleLangTester) Post(t *testing.T, m []types.Video, l []types.LocalSubtitle) {352	assert.Equal(t, len(m), len(l))353}354type pluginTester struct {355	runs *[]types.LocalSubtitle356}357func (p pluginTester) Pre(t *testing.T, l []types.LocalMedia) {358	assert.Equal(t, len(res), len(l))359}360func (p pluginTester) Input() string {361	return "test"362}363func (p pluginTester) Mock(m types.LocalMedia) types.LocalMedia {364	return m365}366func (p pluginTester) Test(t *testing.T, s types.LocalSubtitle) {367	assert.Contains(t, *p.runs, s)368}369func (p pluginTester) Post(t *testing.T, m []types.Video, l []types.LocalSubtitle) {370	//assert.Equal(t, len(m), len(l))371}372type skipSubtitlesTest struct{}373func (p skipSubtitlesTest) Pre(t *testing.T, l []types.LocalMedia) {374}375func (p skipSubtitlesTest) Input() string {376	return "test"377}378func (p skipSubtitlesTest) Mock(m types.LocalMedia) types.LocalMedia {379	return m380}381func (p skipSubtitlesTest) Test(t *testing.T, s types.LocalSubtitle) {382	assert.Fail(t, "should skip all subtitles")383}384func (p skipSubtitlesTest) Post(t *testing.T, m []types.Video, l []types.LocalSubtitle) {385	assert.Equal(t, 0, len(l))386}387type saveErrorSubtitleTest struct {388	skipSubtitlesTest389}390func (saveErrorSubtitleTest) Mock(m types.LocalMedia) types.LocalMedia {391	if v, ok := m.(types.Video); ok {392		return mockSaveSubtitleError{v}393	}394	return m395}...

i18n_test.go

Source:i18n_test.go

...52		lcmessages string // lcmessages can be set to "-" to ensure it's empty53		lang       string54		domain     string55		loc        string // loc can be set to "-" to ensure it's empty56		rename map[string]string57		noinit bool58	}{59		"One text elem, prefer en_DK over en": {},60		"Multiple text elems":                 {text: []string{"plural_1", "plural_2"}, want: "translated plural_1"},61		// Locale preferences62		"en_DK@ is en_DK": {loc: defaultLoc + "@foo"},63		"en_DK. is en_DK": {loc: defaultLoc + ".foo"},64		"Fallback to en if en_DK isn't present": {65			want:   "secondary translated singular",66			rename: map[string]string{filepath.Join(defaultLocaleDir, "en_DK"): filepath.Join(defaultLocaleDir, "other")},67		},68		"Prefer locale-langpack to locale": {69			want: "secondary translated singular",70			rename: map[string]string{71				filepath.Join(defaultLocaleDir, "en"): filepath.Join(strings.ReplaceAll(defaultLocaleDir, "locale", "locale-langpack"), "en_DK"),72			},73		},74		"No loc prefers LC_MESSAGES first":           {lcmessages: "en_DK", loc: "-"},75		"No loc fallbacks to LANG if no LC_MESSAGES": {lang: "en_DK", loc: "-", lcmessages: "-"},76		"Untranslated elem":        {text: []string{"untranslated"}, want: "untranslated"},77		"Missing locale":           {loc: "doesntexists", want: "singular"},78		"Missing domain":           {domain: "doesntexists", want: "singular"},79		"Invalid locale directory": {localeDir: "/doesntexists", want: "singular"},80		"Init wasn't ran":          {noinit: true, want: "singular"},81	}82	for name, tc := range tests {83		tc := tc84		t.Run(name, func(t *testing.T) {85			// We can't run those subtests in parallel as we want defer of global functions to end once all subtests are.86			// As we can't run those tests in parallel, we are doing the file switches and env changes to test priorities87			// in subtests here and reset globals.88			defer i18n.ResetGlobals()89			if tc.text == nil {90				tc.text = []string{"singular"}91			}92			if tc.want == "" {93				tc.want = "translated singular"94			}95			if tc.localeDir == "" {96				tc.localeDir = defaultLocaleDir97			}98			if tc.lcmessages == "" {99				tc.lcmessages = "FR_fr"100			} else if tc.lcmessages == "-" {101				tc.lcmessages = ""102			}103			testutils.Setenv(t, "LC_MESSAGES", tc.lcmessages)104			if tc.lang == "" {105				tc.lang = "FR_fr"106			}107			testutils.Setenv(t, "LANG", tc.lang)108			if tc.loc == "" {109				tc.loc = defaultLoc110			} else if tc.loc == "-" {111				tc.loc = ""112			}113			if tc.domain == "" {114				tc.domain = defaultDomain115			}116			if tc.rename != nil {117				for old, new := range tc.rename {118					renameElem(t, old, new)119				}120			}121			if !tc.noinit {122				i18n.InitI18nDomain(tc.domain, i18n.WithLocaleDir(tc.localeDir), i18n.WithLoc(tc.loc))123			}124			switch len(tc.text) {125			case 1:126				assert.Equal(t, tc.want, i18n.G(tc.text[0]))127			case 2:128				assert.Equal(t, tc.want, i18n.NG(tc.text[0], tc.text[1], 1))129			default:130				t.Fatalf("unexpected case: %v", tc.text)131			}132		})133	}134}135func compileMoFiles(t *testing.T, localeDir string) {136	t.Helper()137	for loc, poContent := range localePo {138		fullLocaleDir := filepath.Join(localeDir, loc, "LC_MESSAGES")139		if err := os.MkdirAll(fullLocaleDir, 0750); err != nil {140			t.Fatalf("couldn't create temporary directory %q: %v", fullLocaleDir, err)141		}142		po := filepath.Join(localeDir, defaultDomain+".po")143		mo := filepath.Join(fullLocaleDir, defaultDomain+".mo")144		if err := os.WriteFile(po, []byte(poContent), 0600); err != nil {145			t.Fatalf("couldn't write po file: %v", err)146		}147		// nolint:gosec // G204 false positive, the binary is hardcoded148		cmd := exec.Command("msgfmt", po, "--output-file", mo)149		cmd.Stdout = os.Stdout150		cmd.Stderr = os.Stderr151		if err := cmd.Run(); err != nil {152			t.Fatalf("couldn't compile %q to %q: %v", po, mo, err)153		}154	}155}156// renameElem rename old file to new.157// The rename is reverted when the test ends.158func renameElem(t *testing.T, old, new string) {159	t.Helper()160	if err := os.MkdirAll(filepath.Dir(new), 0750); err != nil {161		t.Fatalf("couldn't create parent directory %q to be renamed: %v", new, err)162	}163	if err := os.Rename(old, new); err != nil {164		t.Fatalf("couldn't rename %q to %q: %v", old, new, err)165	}166	t.Cleanup(func() {167		if err := os.Rename(new, old); err != nil {168			t.Fatalf("couldn't restore %q to %q: %v", new, old, err)169		}170	})171}...

rename

Using AI Code Generation

1{2    public List<SomeObject> GetSomeObjects()3    {4        return new List<SomeObject>()5        {6            new SomeObject() { Id = 1 },7            new SomeObject() { Id = 2 },8            new SomeObject() { Id = 3 }9        };10    }11}12{13    public void GetSomeObjects_ReturnsListOfSomeObjects()14    {15        var mock = new Mock<ClassWithMethod>();16        mock.Setup(m => m.GetSomeObjects()).Returns(new List<SomeObject>()17        {18            new SomeObject() { Id = 1 },19            new SomeObject() { Id = 2 },20            new SomeObject() { Id = 3 }21        });22        var result = mock.Object.GetSomeObjects();23        Assert.AreEqual(3, result.Count);24    }25}26   at ClassWithMethod.GetSomeObjects() in C:\Users\username\source\repos\ClassWithMethod\ClassWithMethod\ClassWithMethod.cs:line 1027   at ClassWithMethodTests.GetSomeObjects_ReturnsListOfSomeObjects() in C:\Users\username\source\repos\ClassWithMethod\ClassWithMethodTests\ClassWithMethodTests.cs:line 16

rename

Using AI Code Generation

1import "fmt"2type lang struct {3}4func (l *lang) rename(newName string) {5}6func main() {7    goLang := lang{name: "Go"}8    goLang.rename("Golang")9    fmt.Println(goLang.name)10}11Go: How to use the append() function to add elements to a slice12Go: How to use the delete() function to remove elements from a map13Go: How to use the copy() function to copy elements from one slice to another slice14Go: How to use the sort() function to sort elements in a slice15Go: How to use the len() function to get the length of a slice16Go: How to use the cap() function to get the capacity of a slice17Go: How to use the make() function to create a slice18Go: How to use the append() function to add elements to a slice19Go: How to use the delete() function to remove elements from a map20Go: How to use the copy() function to copy elements from one slice to another slice21Go: How to use the sort() function to sort elements in a slice22Go: How to use the len() function to get the length of a slice23Go: How to use the cap() function to get the capacity of a slice24Go: How to use the make() function to create a slice25Go: How to use the append() function to add elements to a slice26Go: How to use the delete() function to remove elements from a map27Go: How to use the copy() function to copy elements from one slice to another slice28Go: How to use the sort() function to sort elements in a slice29Go: How to use the len() function to get the length of a slice30Go: How to use the cap() function to get the capacity of a slice31Go: How to use the make() function to create a slice32Go: How to use the append() function to add elements to a slice33Go: How to use the delete() function to remove elements from a map34Go: How to use the copy() function to copy elements from one

rename

Using AI Code Generation

1import "fmt"2type lang struct {3}4func (l *lang) rename(newname string) {5}6func main() {7golang := lang{name: "Go"}8golang.rename("Golang")9fmt.Println(golang.name)10}11import "fmt"12type lang struct {13}14func (l *lang) rename(newname string) {15}16func main() {17golang := lang{name: "Go"}18golang.rename("Golang")19fmt.Println(golang.name)20}21import "fmt"22type lang struct {

rename

Using AI Code Generation

1import (2func main() {3    err := os.Rename("test.txt", "test1.txt")4    if err != nil {5        fmt.Println(err)6    }7    fmt.Println("File Renamed Successfully")8}9import (10func main() {11    err := os.Rename("test.txt", "test1.txt")12    if err != nil {13        fmt.Println(err)14    }15    fmt.Println("File Renamed Successfully")16}17import (18func main() {19    err := os.Rename("test.txt", "test1.txt")20    if err != nil {21        fmt.Println(err)22    }23    fmt.Println("File Renamed Successfully")24}25import (26func main() {27    err := os.Rename("test.txt", "test1.txt")28    if err != nil {29        fmt.Println(err)30    }31    fmt.Println("File Renamed Successfully")32}33import (34func main() {35    err := os.Rename("test.txt", "test1.txt")36    if err != nil {37        fmt.Println(err)38    }39    fmt.Println("File Renamed Successfully")40}41import (42func main() {

rename

Using AI Code Generation

1import (2func main() {3	err := os.Rename("/home/ashish/test.txt", "/home/ashish/test1.txt")4	if err != nil {5		fmt.Println(err)6	}7	fmt.Println("File renamed successfully")8}9import (10func main() {11	err := os.Chdir("/home/ashish")12	if err != nil {13		fmt.Println(err)14	}15	fmt.Println("Directory changed successfully")16}17import (18func main() {19	err := os.Chmod("/home/ashish/test.txt", 0777)20	if err != nil {21		fmt.Println(err)22	}23	fmt.Println("File mode changed successfully")24}25import (26func main() {

rename

Using AI Code Generation

1import (2func main() {3	err := os.Rename("test.txt", "test1.txt")4	if err != nil {5		fmt.Println(err)6	}7}8import (9func main() {10	err := ioutil.WriteFile("test.txt", []byte("Hello World"), 0644)11	if err != nil {12		fmt.Println(err)13	}14	err = os.Rename("test.txt", "test1.txt")15	if err != nil {16		fmt.Println(err)17	}18}19import (20func main() {21	f, err := os.Create("test.txt")22	if err != nil {23		fmt.Println(err)24	}25	f.Close()26	err = os.Rename("test.txt", "test1.txt")27	if err != nil {28		fmt.Println(err)29	}30}31import (32func main() {33	f, err := os.Create("test.txt")34	if err != nil {35		fmt.Println(err)36	}37	f.Close()38	err = os.Rename("test.txt", "test1.txt")39	if err != nil {40		fmt.Println(err)41	}42}43import (44func main() {45	f, err := os.Create("test.txt")46	if err != nil {47		fmt.Println(err)48	}49	f.Close()50	err = os.Rename("test.txt", "test1.txt")51	if err != nil {52		fmt.Println(err)53	}54}55import (56func main() {57	f, err := os.Create("test.txt")58	if err != nil {59		fmt.Println(err)60	}61	f.Close()62	err = os.Rename("test.txt", "test1.txt")63	if err != nil {64		fmt.Println(err)65	}66}

rename

Using AI Code Generation

1import (2func main() {3	lang.Rename("Go")4	fmt.Println(lang.Name())5}6func Rename(newName string) {7}8func Name() string {9}

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