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How to use Copy method of hooks Package

Best Go-testdeep code snippet using hooks.Copy

config_test.go

Source:config_test.go

1package kafka2import (3	"context"4	"reflect"5	"testing"6	"github.com/confluentinc/confluent-kafka-go/kafka"7	"github.com/deltics/go-kafka/hooks"8	"github.com/deltics/go-kafka/mock"9)10func Test_Config_copy(t *testing.T) {11	hooks := hooks.HookConsumer()12	middleware := func(*kafka.Message) (*kafka.Message, error) { return nil, nil }13	// ARRANGE14	cfg := NewConfig().15		WithHooks(hooks).16		WithMiddleware(middleware)17	t.Run("returns a copy of the config", func(t *testing.T) {18		copy := cfg.copy()19		if copy == cfg {20			t.Error("wanted a new copy of the config, got the same config")21		}22	})23	t.Run("copies hooks and middleware", func(t *testing.T) {24		copy := cfg.copy()25		{26			wanted := hooks27			got := copy.hooks28			if wanted != got {29				t.Error("wanted the original hooks, got a copy")30			}31		}32		if copy.middleware == nil {33			t.Error("wanted the original middleware, got nil")34		}35	})36	t.Run("copies config (map) and messageHandlers", func(t *testing.T) {37		ogmap := cfg.config38		oghandlers := cfg.messageHandlers39		copy := cfg.copy()40		wanted := reflect.ValueOf(ogmap).UnsafePointer()41		got := reflect.ValueOf(copy.config).UnsafePointer()42		if wanted == got {43			t.Error("got original config map, wanted a copy")44		}45		wanted = reflect.ValueOf(oghandlers).UnsafePointer()46		got = reflect.ValueOf(copy.messageHandlers).UnsafePointer()47		if wanted == got {48			t.Error("got original message handlers, wanted a copy")49		}50	})51}52func Test_Config_autoCommit(t *testing.T) {53	cfg := NewConfig()54	t.Run("returns setting of enable.auto.commit", func(t *testing.T) {55		cfg.config[key[enableAutoCommit]] = true56		wanted := true57		got := cfg.autoCommit()58		if wanted != got {59			t.Errorf("wanted %v, got %v", wanted, got)60		}61		cfg.config[key[enableAutoCommit]] = false62		wanted = false63		got = cfg.autoCommit()64		if wanted != got {65			t.Errorf("wanted %v, got %v", wanted, got)66		}67	})68}69func Test_Config_With(t *testing.T) {70	cfg := NewConfig()71	copy := cfg.With("key", "value")72	t.Run("returns a copy of the config", func(t *testing.T) {73		if copy == cfg {74			t.Error("got the original, wanted a copy")75		}76	})77	t.Run("adds the key and value to the config", func(t *testing.T) {78		wanted := "value"79		got, ok := copy.config["key"]80		if !ok || wanted != got {81			t.Errorf("wanted %q, got %q", wanted, got)82		}83	})84}85func Test_Config_WithAutoCommit(t *testing.T) {86	wanted := true87	cfg := NewConfig()88	copy := cfg.WithAutoCommit(wanted)89	t.Run("returns a copy of the config", func(t *testing.T) {90		if copy == cfg {91			t.Error("got the original, wanted a copy")92		}93	})94	t.Run("sets enable.auto.commit", func(t *testing.T) {95		got, ok := copy.config[key[enableAutoCommit]].(bool)96		if !ok || wanted != got {97			t.Errorf("wanted %v, got %v", wanted, got)98		}99	})100}101func Test_Config_WithBatchSize(t *testing.T) {102	wanted := 10103	cfg := NewConfig()104	copy := cfg.WithBatchSize(wanted)105	t.Run("returns a copy of the config", func(t *testing.T) {106		if copy == cfg {107			t.Error("got the original, wanted a copy")108		}109	})110	t.Run("sets batch.size", func(t *testing.T) {111		got, ok := copy.config[key[batchSize]].(int)112		if !ok || wanted != got {113			t.Errorf("wanted %v, got %v", wanted, got)114		}115	})116}117func Test_Config_WithBootstrapServers(t *testing.T) {118	// ARRANGE119	cfg := NewConfig()120	t.Run("returns a copy of the config", func(t *testing.T) {121		copy := cfg.WithBootstrapServers("")122		if copy == cfg {123			t.Error("got the original, wanted a copy")124		}125	})126	t.Run("accepts an array of servers", func(t *testing.T) {127		cfg := cfg.WithBootstrapServers([]string{"server1", "server2"})128		wanted := "server1,server2"129		got := cfg.config[key[bootstrapServers]]130		if wanted != got {131			t.Errorf("wanted %q, got %q", wanted, got)132		}133	})134	t.Run("accepts a string", func(t *testing.T) {135		cfg := cfg.WithBootstrapServers("server1,server2")136		wanted := "server1,server2"137		got := cfg.config[key[bootstrapServers]]138		if wanted != got {139			t.Errorf("wanted %q, got %q", wanted, got)140		}141	})142	t.Run("panics if passed a []byte", func(t *testing.T) {143		defer func() {144			if r := recover(); r == nil {145				t.Error("did not panic")146			}147		}()148		cfg.WithBootstrapServers([]byte("server1,server2"))149	})150}151func Test_Config_WithHooks(t *testing.T) {152	wanted := mock.ConsumerHooks()153	cfg := NewConfig()154	copy := cfg.WithHooks(wanted)155	t.Run("returns a copy of the config", func(t *testing.T) {156		if copy == cfg {157			t.Error("got the original, wanted a copy")158		}159	})160	t.Run("sets hooks", func(t *testing.T) {161		got := copy.hooks162		if wanted != got {163			t.Errorf("wanted %v, got %v", wanted, got)164		}165	})166	t.Run("panics if setting invalid hooks", func(t *testing.T) {167		defer func() {168			if r := recover(); r == nil {169				t.Error("did not panic")170			}171		}()172		cfg.WithHooks("this won't work")173	})174}175func Test_Config_WithMiddleware(t *testing.T) {176	middleware := func(*kafka.Message) (*kafka.Message, error) { return nil, nil }177	cfg := NewConfig()178	copy := cfg.WithMiddleware(middleware)179	t.Run("returns a copy of the config", func(t *testing.T) {180		if copy == cfg {181			t.Error("got the original, wanted a copy")182		}183	})184	t.Run("sets middleware", func(t *testing.T) {185		wanted := reflect.ValueOf(middleware).Pointer()186		got := reflect.ValueOf(copy.middleware).Pointer()187		if wanted != got {188			t.Errorf("wanted %v, got %v", wanted, got)189		}190	})191}192func Test_Config_WithNoClient(t *testing.T) {193	cfg := NewConfig()194	copy := cfg.WithNoClient()195	t.Run("returns a copy of the config", func(t *testing.T) {196		if copy == cfg {197			t.Error("got the original, wanted a copy")198		}199	})200	t.Run("sets bootstrap.servers", func(t *testing.T) {201		wanted := "test://noclient"202		got := copy.config[key[bootstrapServers]]203		if wanted != got {204			t.Errorf("wanted %v, got %v", wanted, got)205		}206	})207}208func Test_Config_WithGroupId(t *testing.T) {209	wanted := "group"210	cfg := NewConfig()211	copy := cfg.WithGroupId(wanted)212	t.Run("returns a copy of the config", func(t *testing.T) {213		if copy == cfg {214			t.Error("got the original, wanted a copy")215		}216	})217	t.Run("sets group.id", func(t *testing.T) {218		got := copy.config[key[groupId]]219		if wanted != got {220			t.Errorf("wanted %v, got %v", wanted, got)221		}222	})223}224func Test_Config_WithIdempotence(t *testing.T) {225	wanted := true226	cfg := NewConfig()227	copy := cfg.WithIdempotence(wanted)228	t.Run("returns a copy of the config", func(t *testing.T) {229		if copy == cfg {230			t.Error("got the original, wanted a copy")231		}232	})233	t.Run("sets enable.idempotence", func(t *testing.T) {234		got := copy.config[key[enableIdempotence]]235		if wanted != got {236			t.Errorf("wanted %v, got %v", wanted, got)237		}238	})239}240func Test_Config_WithMessageHandler(t *testing.T) {241	topic := "topic"242	handler := func(context.Context, *kafka.Message) error { return nil }243	cfg := NewConfig()244	copy := cfg.WithMessageHandler(topic, handler)245	t.Run("returns a copy of the config", func(t *testing.T) {246		if copy == cfg {247			t.Error("got the original, wanted a copy")248		}249	})250	t.Run("sets message handler for topic", func(t *testing.T) {251		wanted := reflect.ValueOf(handler).Pointer()252		got := reflect.ValueOf(copy.messageHandlers[topic]).Pointer()253		if wanted != got {254			t.Errorf("wanted %v, got %v", wanted, got)255		}256	})257}...

hooks.go

Source:hooks.go

1/*2/*3   Copyright 2016 GitHub Inc.4	 See https://github.com/hanchuanchuan/gh-ost/blob/master/LICENSE5*/6package logic7import (8	"fmt"9	"os"10	"os/exec"11	"path/filepath"12	"sync/atomic"13	"github.com/yuddpky/gh-ost/go/base"14	log "github.com/sirupsen/logrus"15)16const (17	onStartup            = "gh-ost-on-startup"18	onValidated          = "gh-ost-on-validated"19	onRowCountComplete   = "gh-ost-on-rowcount-complete"20	onBeforeRowCopy      = "gh-ost-on-before-row-copy"21	onRowCopyComplete    = "gh-ost-on-row-copy-complete"22	onBeginPostponed     = "gh-ost-on-begin-postponed"23	onBeforeCutOver      = "gh-ost-on-before-cut-over"24	onInteractiveCommand = "gh-ost-on-interactive-command"25	onSuccess            = "gh-ost-on-success"26	onFailure            = "gh-ost-on-failure"27	onStatus             = "gh-ost-on-status"28	onStopReplication    = "gh-ost-on-stop-replication"29	onStartReplication   = "gh-ost-on-start-replication"30)31type HooksExecutor struct {32	migrationContext *base.MigrationContext33}34func NewHooksExecutor(migrationContext *base.MigrationContext) *HooksExecutor {35	return &HooksExecutor{36		migrationContext: migrationContext,37	}38}39func (this *HooksExecutor) initHooks() error {40	return nil41}42func (this *HooksExecutor) applyEnvironmentVariables(extraVariables ...string) []string {43	env := os.Environ()44	env = append(env, fmt.Sprintf("GH_OST_DATABASE_NAME=%s", this.migrationContext.DatabaseName))45	env = append(env, fmt.Sprintf("GH_OST_TABLE_NAME=%s", this.migrationContext.OriginalTableName))46	env = append(env, fmt.Sprintf("GH_OST_GHOST_TABLE_NAME=%s", this.migrationContext.GetGhostTableName()))47	env = append(env, fmt.Sprintf("GH_OST_OLD_TABLE_NAME=%s", this.migrationContext.GetOldTableName()))48	env = append(env, fmt.Sprintf("GH_OST_DDL=%s", this.migrationContext.AlterStatement))49	env = append(env, fmt.Sprintf("GH_OST_ELAPSED_SECONDS=%f", this.migrationContext.ElapsedTime().Seconds()))50	env = append(env, fmt.Sprintf("GH_OST_ELAPSED_COPY_SECONDS=%f", this.migrationContext.ElapsedRowCopyTime().Seconds()))51	estimatedRows := atomic.LoadInt64(&this.migrationContext.RowsEstimate) + atomic.LoadInt64(&this.migrationContext.RowsDeltaEstimate)52	env = append(env, fmt.Sprintf("GH_OST_ESTIMATED_ROWS=%d", estimatedRows))53	totalRowsCopied := this.migrationContext.GetTotalRowsCopied()54	env = append(env, fmt.Sprintf("GH_OST_COPIED_ROWS=%d", totalRowsCopied))55	env = append(env, fmt.Sprintf("GH_OST_MIGRATED_HOST=%s", this.migrationContext.GetApplierHostname()))56	env = append(env, fmt.Sprintf("GH_OST_INSPECTED_HOST=%s", this.migrationContext.GetInspectorHostname()))57	env = append(env, fmt.Sprintf("GH_OST_EXECUTING_HOST=%s", this.migrationContext.Hostname))58	env = append(env, fmt.Sprintf("GH_OST_HOOKS_HINT=%s", this.migrationContext.HooksHintMessage))59	env = append(env, fmt.Sprintf("GH_OST_HOOKS_HINT_OWNER=%s", this.migrationContext.HooksHintOwner))60	env = append(env, fmt.Sprintf("GH_OST_HOOKS_HINT_TOKEN=%s", this.migrationContext.HooksHintToken))61	env = append(env, fmt.Sprintf("GH_OST_DRY_RUN=%t", this.migrationContext.Noop))62	for _, variable := range extraVariables {63		env = append(env, variable)64	}65	return env66}67// executeHook executes a command, and sets relevant environment variables68// combined output & error are printed to gh-ost's standard error.69func (this *HooksExecutor) executeHook(hook string, extraVariables ...string) error {70	cmd := exec.Command(hook)71	cmd.Env = this.applyEnvironmentVariables(extraVariables...)72	combinedOutput, err := cmd.CombinedOutput()73	fmt.Fprintln(os.Stderr, string(combinedOutput))74	log.Error(err)75	return (err)76}77func (this *HooksExecutor) detectHooks(baseName string) (hooks []string, err error) {78	if this.migrationContext.HooksPath == "" {79		return hooks, err80	}81	pattern := fmt.Sprintf("%s/%s*", this.migrationContext.HooksPath, baseName)82	hooks, err = filepath.Glob(pattern)83	return hooks, err84}85func (this *HooksExecutor) executeHooks(baseName string, extraVariables ...string) error {86	hooks, err := this.detectHooks(baseName)87	if err != nil {88		return err89	}90	for _, hook := range hooks {91		log.Infof("executing %+v hook: %+v", baseName, hook)92		if err := this.executeHook(hook, extraVariables...); err != nil {93			return err94		}95	}96	return nil97}98func (this *HooksExecutor) onStartup() error {99	return this.executeHooks(onStartup)100}101func (this *HooksExecutor) onValidated() error {102	return this.executeHooks(onValidated)103}104func (this *HooksExecutor) onRowCountComplete() error {105	return this.executeHooks(onRowCountComplete)106}107func (this *HooksExecutor) onBeforeRowCopy() error {108	return this.executeHooks(onBeforeRowCopy)109}110func (this *HooksExecutor) onRowCopyComplete() error {111	return this.executeHooks(onRowCopyComplete)112}113func (this *HooksExecutor) onBeginPostponed() error {114	return this.executeHooks(onBeginPostponed)115}116func (this *HooksExecutor) onBeforeCutOver() error {117	return this.executeHooks(onBeforeCutOver)118}119func (this *HooksExecutor) onInteractiveCommand(command string) error {120	v := fmt.Sprintf("GH_OST_COMMAND='%s'", command)121	return this.executeHooks(onInteractiveCommand, v)122}123func (this *HooksExecutor) onSuccess() error {124	return this.executeHooks(onSuccess)125}...

config.go

Source:config.go

1package kafka2import (3	"context"4	"fmt"5	"strings"6	"github.com/confluentinc/confluent-kafka-go/kafka"7	_hooks "github.com/deltics/go-kafka/hooks"8)9type MessageMiddleware func(*kafka.Message) (*kafka.Message, error)10type MessageHandler func(context.Context, *kafka.Message) error11type config struct {12	hooks      interface{}13	config     configMap14	middleware MessageMiddleware15	// Consumer-only members16	messageHandlers messageHandlerMap // map of topic-name:handler17}18func NewConfig() *config {19	return &config{20		config:          configMap{},21		messageHandlers: messageHandlerMap{},22	}23}24func (c *config) copy() *config {25	return &config{26		hooks:           c.hooks,27		middleware:      c.middleware,28		config:          c.config.copy(),29		messageHandlers: c.messageHandlers.copy(),30	}31}32func (c *config) autoCommit() bool {33	enabled, ok := c.config[key[enableAutoCommit]]34	return !ok || enabled.(bool)35}36func (c *config) With(key string, value interface{}) *config {37	r := c.copy()38	r.config[key] = value39	return r40}41func (c *config) WithAutoCommit(v bool) *config {42	r := c.copy()43	r.config[key[enableAutoCommit]] = v44	return r45}46func (c *config) WithBatchSize(size int) *config {47	r := c.copy()48	r.config[key[batchSize]] = size49	return r50}51func (c *config) WithBootstrapServers(servers interface{}) *config {52	r := c.copy()53	switch servers := servers.(type) {54	case []string:55		r.config[key[bootstrapServers]] = strings.Join(servers, ",")56	case string:57		r.config[key[bootstrapServers]] = servers58	default:59		panic(fmt.Sprintf("servers is %T: must be string or []string", servers))60	}61	return r62}63func (c *config) WithHooks(hooks interface{}) *config {64	_, consumerHooks := hooks.(_hooks.ConsumerHooks)65	_, producerHooks := hooks.(_hooks.ProducerHooks)66	if !consumerHooks && !producerHooks {67		panic("invalid hooks; must implement ConsumerHooks or ProducerHooks")68	}69	r := c.copy()70	r.hooks = hooks71	return r72}73func (c *config) WithMiddleware(middleware MessageMiddleware) *config {74	r := c.copy()75	r.middleware = middleware76	return r77}78// WithNoClient returns a Config configured to prevent Consumer or Provider79// initialisation from connecting a client to any broker.  This is80// intended for use in TESTS only.81//82// Attempting to use a Consumer or Producer configured with this setting is83// unsupported and is likely to result in errors, panics or other84// unpredictable behaviour.85//86// This has limited use cases but is necessary to test certain aspects of the87// Consumer and Producer client hooking mechanism.88//89// For comprehensive mocking, faking and stubbing use WithHooks().90func (c *config) WithNoClient() *config {91	return c.WithBootstrapServers("test://noclient")92}93func (c *config) WithGroupId(s string) *config {94	r := c.copy()95	r.config[key[groupId]] = s96	return r97}98func (c *config) WithIdempotence(v bool) *config {99	r := c.copy()100	r.config[key[enableIdempotence]] = v101	return r102}103func (c *config) WithMessageHandler(t string, fn MessageHandler) *config {104	r := c.copy()105	r.messageHandlers[t] = fn106	return r107}...

Copy

Using AI Code Generation

1import (2func main() {3    if err != nil {4        log.Fatal(err)5    }6    blockNumber := big.NewInt(6500000)7    block, err := client.BlockByNumber(context.Background(), blockNumber)8    if err != nil {9        log.Fatal(err)10    }11    for _, tx := range block.Transactions() {12        msg, err := tx.AsMessage(types.NewEIP155Signer(tx.ChainId()))13        if err != nil {14            log.Fatal(err)15        }16        fmt.Println(msg.From())17    }18}

Copy

Using AI Code Generation

1import (2func main() {3	input, err := os.Open("input.txt")4	if err != nil {5		fmt.Println(err)6	}7	defer input.Close()8	output, err := os.Create("output.txt")9	if err != nil {10		fmt.Println(err)11	}12	defer output.Close()13	n, err := io.Copy(output, input)14	if err != nil {15		fmt.Println(err)16	}17	fmt.Println("Copied", n, "bytes")18}19ReadFile() method20func ReadFile(filename string) ([]byte, error)21import (22func main() {23	data, err := ioutil.ReadFile("input.txt")24	if err != nil {25		fmt.Println(err)26	}27	fmt.Println("Data:", string(data))28}29WriteFile() method30The WriteFile() method of the ioutil package writes the data to a file. The WriteFile() method takes a path to a file as its first argument, the data to be written as its second argument, and the file permission as its third argument. The WriteFile() method returns an error value

Copy

Using AI Code Generation

1import (2func main() {3	f, err := os.Create("newfile.txt")4	if err != nil {5		fmt.Println(err)6	}7	defer f.Close()8	bytesWritten, err := f.WriteString("Hello World")9	if err != nil {10		fmt.Println(err)11		f.Close()12	}13	fmt.Println("Bytes written:", bytesWritten)14}15import (16func main() {17	f, err := os.OpenFile("newfile.txt", os.O_RDWR, 0644)18	if err != nil {19		fmt.Println(err)20	}21	defer f.Close()22	b1 := make([]byte, 5)23	n1, err := f.Read(b1)24	if err != nil {25		fmt.Println(err)26	}27	fmt.Printf("%d bytes: %s\n", n1, string(b1))28	o2, err := f.Seek(6, 0)29	if err != nil {30		fmt.Println(err)31	}32	b2 := make([]byte, 5)33	n2, err := f.Read(b2)34	if err != nil {35		fmt.Println(err)36	}37	fmt.Printf("%d bytes @ %d: %s\n", n2, o2, string(b2))38	o3, err := f.Seek(0, 0)39	if err != nil {40		fmt.Println(err)41	}42	b3 := make([]byte, 2)43	n3, err := io.ReadAtLeast(f, b3, 2)44	if err != nil {

Copy

Using AI Code Generation

1import "fmt"2func main() {3	hooks := Hooks{}4	hooks.Copy("Hello World")5}6import "fmt"7func main() {8	hooks := Hooks{}9	hooks.Copy("Hello World")10}11import "fmt"12func main() {13	hooks := Hooks{}14	hooks.Copy("Hello World")15}16import "fmt"17func main() {18	hooks := Hooks{}19	hooks.Copy("Hello World")20}21import "fmt"22func main() {23	hooks := Hooks{}24	hooks.Copy("Hello World")25}26import "fmt"27func main() {28	hooks := Hooks{}29	hooks.Copy("Hello World")30}31import "fmt"32func main() {33	hooks := Hooks{}34	hooks.Copy("Hello World")35}36import "fmt"37func main() {38	hooks := Hooks{}39	hooks.Copy("Hello World")40}41import "fmt"42func main() {43	hooks := Hooks{}44	hooks.Copy("Hello World")45}46import "fmt"47func main() {48	hooks := Hooks{}49	hooks.Copy("Hello World")50}51import "fmt"52func main() {53	hooks := Hooks{}54	hooks.Copy("Hello World")55}56import "fmt"57func main() {58	hooks := Hooks{}59	hooks.Copy("Hello World")60}61import "fmt

Copy

Using AI Code Generation

1import (2func main() {3	file, err := os.Open("1.go")4	if err != nil {5		fmt.Println(err)6	}7	defer file.Close()8	newfile, err := os.Create("2.go")9	if err != nil {10		fmt.Println(err)11	}12	defer newfile.Close()13	bytes, err := io.Copy(newfile, file)14	if err != nil {15		fmt.Println(err)16	}17	fmt.Println("Copied", bytes, "bytes.")18}19func CopyN(dst Writer, src Reader, n int64) (written int64, err error)20import (21func main() {22	file, err := os.Open("1.go")23	if err != nil {24		fmt.Println(err)25	}26	defer file.Close()27	newfile, err := os.Create("3.go")28	if err != nil {29		fmt.Println(err)30	}31	defer newfile.Close()32	bytes, err := io.CopyN(newfile, file, 25)33	if err != nil {34		fmt.Println(err)35	}36	fmt.Println("Copied", bytes, "bytes.")37}38func CopyBuffer(dst Writer, src Reader, buf []byte) (written int64, err error)

Copy

Using AI Code Generation

1import "fmt"2type Hooks struct {3}4func (h *Hooks) Copy() {5fmt.Println("Copy")6}7func (h *Hooks) Paste() {8fmt.Println("Paste")9}10func main() {11h := Hooks{}12h.Copy()13h.Paste()14}15import "fmt"16type Hooks struct {17}18func (h *Hooks) Copy() {19fmt.Println("Copy")20}21func (h *Hooks) Paste() {22fmt.Println("Paste")23}24func main() {25h := Hooks{}26h.Copy()27h.Paste()28}29import "fmt"30type Hooks struct {31}32func (h *Hooks) Copy() {33fmt.Println("Copy")34}35func (h *Hooks) Paste() {36fmt.Println("Paste")37}38func main() {39h := Hooks{}40h.Copy()41h.Paste()42}43import "fmt"44type Hooks struct {45}46func (h *Hooks) Copy() {47fmt.Println("Copy")48}49func (h *Hooks) Paste() {50fmt.Println("Paste")51}52func main() {53h := Hooks{}54h.Copy()55h.Paste()56}57import "fmt"58type Hooks struct {59}60func (h *Hooks) Copy() {61fmt.Println("Copy")62}63func (h *Hooks) Paste() {64fmt.Println("Paste")65}66func main() {67h := Hooks{}68h.Copy()69h.Paste()70}71import "fmt"72type Hooks struct {73}74func (h *Hooks) Copy() {75fmt.Println("Copy")76}77func (h *Hooks) Paste() {78fmt.Println("Paste")79}80func main() {81h := Hooks{}82h.Copy()83h.Paste()84}

Copy

Using AI Code Generation

1import (2func main() {3    c := cron.New()4    c.AddFunc("*/5 * * * * *", func() { fmt.Println("Every 5 seconds") })5    c.AddFunc("@hourly", func() { fmt.Println("Every hour") })6    c.AddFunc("@every 1h30m", func() { fmt.Println("Every hour thirty") })7    c.Start()8    select {}9}10import (11func main() {12    c := cron.New()13    c.AddFunc("*/5 * * * * *", func() { fmt.Println("Every 5 seconds") })14    c.AddFunc("@hourly", func() { fmt.Println("Every hour") })15    c.AddFunc("@every 1h30m", func() { fmt.Println("Every hour thirty") })16    c.Start()17    select {}18}19import (20func main() {21    c := cron.New()22    c.AddFunc("*/5 * * * * *", func() { fmt.Println("Every 5 seconds") })23    c.AddFunc("@hourly", func() { fmt.Println("Every hour") })24    c.AddFunc("@every 1h30m", func() { fmt.Println("Every hour thirty") })25    c.Start()26    select {}27}28import (29func main() {30    c := cron.New()31    c.AddFunc("*/5 * * * * *", func() { fmt.Println("Every 5 seconds") })32    c.AddFunc("@hourly", func() { fmt.Println("Every hour") })33    c.AddFunc("@every 1h30m", func() { fmt.Println("

Copy

Using AI Code Generation

1import (2func main() {3	fmt.Println("Copy method")4	file, err := os.Create("test.txt")5	if err != nil {6		fmt.Println(err)7	}8	defer file.Close()9	file1, err := os.Open("test1.txt")10	if err != nil {11		fmt.Println(err)12	}13	defer file1.Close()14	_, err = io.Copy(file, file1)15	if err != nil {16		fmt.Println(err)17	}18	fmt.Println("Copy complete")19}20func (hooks *Hooks) WriteString(s string) (n int, err error)21import (22func main() {23	fmt.Println("WriteString method")24	file, err := os.Create("test.txt")25	if err != nil {26		fmt.Println(err)27	}28	defer file.Close()29	_, err = file.WriteString("Hello World")30	if err != nil {31		fmt.Println(err)32		file.Close()33	}34	fmt.Println("WriteString complete")35}36func (hooks *Hooks) ReadString(delim byte) (line string, err error)37import (38func main() {39	fmt.Println("ReadString method")40	file, err := os.Open("test.txt")41	if err != nil {

Copy

Using AI Code Generation

1import (2func main() {3	vm := otto.New()4	vm.Set("fmt", fmt.Println)5	_, err := vm.Run(`6		var hooks = require('./hooks.js');7		hooks.Copy('foo', 'bar');8	if err != nil {9		fmt.Println(err)10	}11}12var hooks = require('./hooks.js');13hooks.Copy('foo', 'bar');14import (15func main() {16	vm := otto.New()17	vm.Set("fmt", fmt.Println)18	_, err := vm.Run(`19		var hooks = require('./hooks.js');20		hooks.Copy('foo', 'bar');21	if err != nil {22		fmt.Println(err)23	}24}25var hooks = require('./hooks.js');26hooks.Copy('foo', 'bar');27import (28func main() {29	vm := otto.New()30	vm.Set("fmt", fmt.Println)31	_, err := vm.Run(`32		var hooks = require('./hooks.js');33		hooks.Copy('foo', 'bar');34	if err != nil {35		fmt.Println(err)36	}37}38var hooks = require('./hooks.js');39hooks.Copy('foo', 'bar');40import (41func main() {42	vm := otto.New()43	vm.Set("fmt", fmt.Println)44	_, err := vm.Run(`

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.