How to use String method of stream Package

Best Toxiproxy code snippet using stream.String

tracinginterceptor_test.go

Source:tracinginterceptor_test.go

1package clientinterceptors2import (3	"context"4	"errors"5	"io"6	"sync"7	"sync/atomic"8	"testing"9	"github.com/stretchr/testify/assert"10	"github.com/tal-tech/go-zero/core/trace"11	"google.golang.org/grpc"12	"google.golang.org/grpc/codes"13	"google.golang.org/grpc/metadata"14	"google.golang.org/grpc/status"15)16func TestOpenTracingInterceptor(t *testing.T) {17	trace.StartAgent(trace.Config{18		Name:     "go-zero-test",19		Endpoint: "http://localhost:14268/api/traces",20		Batcher:  "jaeger",21		Sampler:  1.0,22	})23	cc := new(grpc.ClientConn)24	ctx := metadata.NewOutgoingContext(context.Background(), metadata.MD{})25	err := UnaryTracingInterceptor(ctx, "/ListUser", nil, nil, cc,26		func(ctx context.Context, method string, req, reply interface{}, cc *grpc.ClientConn,27			opts ...grpc.CallOption) error {28			return nil29		})30	assert.Nil(t, err)31}32func TestUnaryTracingInterceptor(t *testing.T) {33	var run int3234	var wg sync.WaitGroup35	wg.Add(1)36	cc := new(grpc.ClientConn)37	err := UnaryTracingInterceptor(context.Background(), "/foo", nil, nil, cc,38		func(ctx context.Context, method string, req, reply interface{}, cc *grpc.ClientConn,39			opts ...grpc.CallOption) error {40			defer wg.Done()41			atomic.AddInt32(&run, 1)42			return nil43		})44	wg.Wait()45	assert.Nil(t, err)46	assert.Equal(t, int32(1), atomic.LoadInt32(&run))47}48func TestUnaryTracingInterceptor_WithError(t *testing.T) {49	var run int3250	var wg sync.WaitGroup51	wg.Add(1)52	cc := new(grpc.ClientConn)53	err := UnaryTracingInterceptor(context.Background(), "/foo", nil, nil, cc,54		func(ctx context.Context, method string, req, reply interface{}, cc *grpc.ClientConn,55			opts ...grpc.CallOption) error {56			defer wg.Done()57			atomic.AddInt32(&run, 1)58			return errors.New("dummy")59		})60	wg.Wait()61	assert.NotNil(t, err)62	assert.Equal(t, int32(1), atomic.LoadInt32(&run))63}64func TestStreamTracingInterceptor(t *testing.T) {65	var run int3266	var wg sync.WaitGroup67	wg.Add(1)68	cc := new(grpc.ClientConn)69	_, err := StreamTracingInterceptor(context.Background(), nil, cc, "/foo",70		func(ctx context.Context, desc *grpc.StreamDesc, cc *grpc.ClientConn, method string,71			opts ...grpc.CallOption) (grpc.ClientStream, error) {72			defer wg.Done()73			atomic.AddInt32(&run, 1)74			return nil, nil75		})76	wg.Wait()77	assert.Nil(t, err)78	assert.Equal(t, int32(1), atomic.LoadInt32(&run))79}80func TestStreamTracingInterceptor_FinishWithNormalError(t *testing.T) {81	var wg sync.WaitGroup82	wg.Add(1)83	cc := new(grpc.ClientConn)84	ctx, cancel := context.WithCancel(context.Background())85	stream, err := StreamTracingInterceptor(ctx, nil, cc, "/foo",86		func(ctx context.Context, desc *grpc.StreamDesc, cc *grpc.ClientConn, method string,87			opts ...grpc.CallOption) (grpc.ClientStream, error) {88			defer wg.Done()89			return nil, nil90		})91	wg.Wait()92	assert.Nil(t, err)93	cancel()94	cs := stream.(*clientStream)95	<-cs.eventsDone96}97func TestStreamTracingInterceptor_FinishWithGrpcError(t *testing.T) {98	tests := []struct {99		name  string100		event streamEventType101		err   error102	}{103		{104			name:  "receive event",105			event: receiveEndEvent,106			err:   status.Error(codes.DataLoss, "dummy"),107		},108		{109			name:  "error event",110			event: errorEvent,111			err:   status.Error(codes.DataLoss, "dummy"),112		},113	}114	for _, test := range tests {115		test := test116		t.Run(test.name, func(t *testing.T) {117			t.Parallel()118			var wg sync.WaitGroup119			wg.Add(1)120			cc := new(grpc.ClientConn)121			stream, err := StreamTracingInterceptor(context.Background(), nil, cc, "/foo",122				func(ctx context.Context, desc *grpc.StreamDesc, cc *grpc.ClientConn, method string,123					opts ...grpc.CallOption) (grpc.ClientStream, error) {124					defer wg.Done()125					return &mockedClientStream{126						err: errors.New("dummy"),127					}, nil128				})129			wg.Wait()130			assert.Nil(t, err)131			cs := stream.(*clientStream)132			cs.sendStreamEvent(test.event, status.Error(codes.DataLoss, "dummy"))133			<-cs.eventsDone134			cs.sendStreamEvent(test.event, test.err)135			assert.NotNil(t, cs.CloseSend())136		})137	}138}139func TestStreamTracingInterceptor_WithError(t *testing.T) {140	tests := []struct {141		name string142		err  error143	}{144		{145			name: "normal error",146			err:  errors.New("dummy"),147		},148		{149			name: "grpc error",150			err:  status.Error(codes.DataLoss, "dummy"),151		},152	}153	for _, test := range tests {154		test := test155		t.Run(test.name, func(t *testing.T) {156			t.Parallel()157			var run int32158			var wg sync.WaitGroup159			wg.Add(1)160			cc := new(grpc.ClientConn)161			_, err := StreamTracingInterceptor(context.Background(), nil, cc, "/foo",162				func(ctx context.Context, desc *grpc.StreamDesc, cc *grpc.ClientConn, method string,163					opts ...grpc.CallOption) (grpc.ClientStream, error) {164					defer wg.Done()165					atomic.AddInt32(&run, 1)166					return new(mockedClientStream), test.err167				})168			wg.Wait()169			assert.NotNil(t, err)170			assert.Equal(t, int32(1), atomic.LoadInt32(&run))171		})172	}173}174func TestUnaryTracingInterceptor_GrpcFormat(t *testing.T) {175	var run int32176	var wg sync.WaitGroup177	wg.Add(1)178	cc := new(grpc.ClientConn)179	err := UnaryTracingInterceptor(context.Background(), "/foo", nil, nil, cc,180		func(ctx context.Context, method string, req, reply interface{}, cc *grpc.ClientConn,181			opts ...grpc.CallOption) error {182			defer wg.Done()183			atomic.AddInt32(&run, 1)184			return nil185		})186	wg.Wait()187	assert.Nil(t, err)188	assert.Equal(t, int32(1), atomic.LoadInt32(&run))189}190func TestStreamTracingInterceptor_GrpcFormat(t *testing.T) {191	var run int32192	var wg sync.WaitGroup193	wg.Add(1)194	cc := new(grpc.ClientConn)195	_, err := StreamTracingInterceptor(context.Background(), nil, cc, "/foo",196		func(ctx context.Context, desc *grpc.StreamDesc, cc *grpc.ClientConn, method string,197			opts ...grpc.CallOption) (grpc.ClientStream, error) {198			defer wg.Done()199			atomic.AddInt32(&run, 1)200			return nil, nil201		})202	wg.Wait()203	assert.Nil(t, err)204	assert.Equal(t, int32(1), atomic.LoadInt32(&run))205}206func TestClientStream_RecvMsg(t *testing.T) {207	tests := []struct {208		name          string209		serverStreams bool210		err           error211	}{212		{213			name: "nil error",214		},215		{216			name: "EOF",217			err:  io.EOF,218		},219		{220			name: "dummy error",221			err:  errors.New("dummy"),222		},223		{224			name:          "server streams",225			serverStreams: true,226		},227	}228	for _, test := range tests {229		test := test230		t.Run(test.name, func(t *testing.T) {231			t.Parallel()232			desc := new(grpc.StreamDesc)233			desc.ServerStreams = test.serverStreams234			stream := wrapClientStream(context.Background(), &mockedClientStream{235				md:  nil,236				err: test.err,237			}, desc)238			assert.Equal(t, test.err, stream.RecvMsg(nil))239		})240	}241}242func TestClientStream_Header(t *testing.T) {243	tests := []struct {244		name string245		err  error246	}{247		{248			name: "nil error",249		},250		{251			name: "with error",252			err:  errors.New("dummy"),253		},254	}255	for _, test := range tests {256		test := test257		t.Run(test.name, func(t *testing.T) {258			t.Parallel()259			desc := new(grpc.StreamDesc)260			stream := wrapClientStream(context.Background(), &mockedClientStream{261				md:  metadata.MD{},262				err: test.err,263			}, desc)264			_, err := stream.Header()265			assert.Equal(t, test.err, err)266		})267	}268}269func TestClientStream_SendMsg(t *testing.T) {270	tests := []struct {271		name string272		err  error273	}{274		{275			name: "nil error",276		},277		{278			name: "with error",279			err:  errors.New("dummy"),280		},281	}282	for _, test := range tests {283		test := test284		t.Run(test.name, func(t *testing.T) {285			t.Parallel()286			desc := new(grpc.StreamDesc)287			stream := wrapClientStream(context.Background(), &mockedClientStream{288				md:  metadata.MD{},289				err: test.err,290			}, desc)291			assert.Equal(t, test.err, stream.SendMsg(nil))292		})293	}294}295type mockedClientStream struct {296	md  metadata.MD297	err error298}299func (m *mockedClientStream) Header() (metadata.MD, error) {300	return m.md, m.err301}302func (m *mockedClientStream) Trailer() metadata.MD {303	panic("implement me")304}305func (m *mockedClientStream) CloseSend() error {306	return m.err307}308func (m *mockedClientStream) Context() context.Context {309	return context.Background()310}311func (m *mockedClientStream) SendMsg(v interface{}) error {312	return m.err313}314func (m *mockedClientStream) RecvMsg(v interface{}) error {315	return m.err316}...

events.go

Source:events.go

...253			n++254			time.Sleep(du)255			e := Event{}256			e.Type = "timer"257			e.Path = "/timer/" + du.String()258			e.Time = time.Now().Unix()259			e.Data = EvtTimer{260				Duration: du,261				Count:    n,262			}263			t <- e264		}265	}(t)266	return t267}268var DefaultHandler = func(e Event) {269}270var usrEvtCh = make(chan Event)271func SendCustomEvt(path string, data interface{}) {...

errors.go

Source:errors.go

...39	ErrCodeEnhanceYourCalm:    "ENHANCE_YOUR_CALM",40	ErrCodeInadequateSecurity: "INADEQUATE_SECURITY",41	ErrCodeHTTP11Required:     "HTTP_1_1_REQUIRED",42}43func (e ErrCode) String() string {44	if s, ok := errCodeName[e]; ok {45		return s46	}47	return fmt.Sprintf("unknown error code 0x%x", uint32(e))48}49// ConnectionError is an error that results in the termination of the50// entire connection.51type ConnectionError ErrCode52func (e ConnectionError) Error() string { return fmt.Sprintf("connection error: %s", ErrCode(e)) }53// StreamError is an error that only affects one stream within an54// HTTP/2 connection.55type StreamError struct {56	StreamID uint3257	Code     ErrCode...

String

Using AI Code Generation

1import java.io.*;  2public class TestStream2{  3 public static void main(String args[])throws Exception{  4   FileOutputStream fout=new FileOutputStream("D:\\testout.txt");  5   String s="Welcome to javaTpoint.";  6   fout.write(b);  7   fout.close();  8   System.out.println("success...");  9 }  10}11The java.io.FileOutputStream class contains the write() method

String

Using AI Code Generation

1import (2func main() {3 b.Write([]byte("Hello "))4 fmt.Fprintf(&b, "World!")5 fmt.Println(b.String())6}

String

Using AI Code Generation

1import (2func main() {3	fmt.Fprintln(os.Stdout, "Enter a string: ")4	fmt.Fscan(os.Stdin, &s)5	fmt.Fprintln(os.Stdout, "You entered: ", s)6}7import (8func main() {9	fmt.Fprintln(os.Stdout, "Enter a string: ")10	fmt.Fscan(os.Stdin, &s)11	fmt.Fprintln(os.Stdout, "You entered: ", s)12}13import (14func main() {15	fmt.Fprintln(os.Stdout, "Enter a string: ")16	fmt.Fscan(os.Stdin, &s)17	fmt.Fprintln(os.Stdout, "You entered: ", s)18}19import (20func main() {21	fmt.Fprintln(os.Stdout, "Enter a string: ")22	fmt.Fscan(os.Stdin, &s)23	fmt.Fprintln(os.Stdout, "You entered: ", s)24}25import (26func main() {27	fmt.Fprintln(os.Stdout, "Enter a string: ")28	fmt.Fscan(os.Stdin, &s)29	fmt.Fprintln(os.Stdout, "You entered: ", s)30}31import (32func main() {33	fmt.Fprintln(os.Stdout, "Enter a string: ")34	fmt.Fscan(os.Stdin, &s)35	fmt.Fprintln(os.Stdout, "You entered: ", s)36}37import (38func main() {39	fmt.Fprintln(os.Stdout, "Enter a string: ")40	fmt.Fscan(os.Stdin, &s)41	fmt.Fprintln(os.Stdout, "You entered: ", s)42}

String

Using AI Code Generation

1import "fmt"2func main() {3    fmt.Println(s)4    fmt.Printf("%T5    fmt.Println(s[0])6    fmt.Printf("%T7    fmt.Printf("%v8    fmt.Printf("%c9    fmt.Printf("%c10    fmt.Printf("%c11    fmt.Printf("%c12    fmt.Printf("%c13}14import "fmt"15func main() {16    fmt.Println(s)17    fmt.Printf("%T18    fmt.Println(s[0])19    fmt.Printf("%T20    fmt.Printf("%v21    fmt.Printf("%c22    fmt.Printf("%c23    fmt.Printf("%c24    fmt.Printf("%c25    fmt.Printf("%c26}27import "fmt"28func main() {29    fmt.Println(s)30    fmt.Printf("%T31    fmt.Println(s[0])32    fmt.Printf("%T33    fmt.Printf("%v34    fmt.Printf("%c35    fmt.Printf("%c36    fmt.Printf("%c37    fmt.Printf("%c38    fmt.Printf("%c39}40import "fmt"41func main() {42    fmt.Println(s)43    fmt.Printf("%T

String

Using AI Code Generation

1import "fmt"2func main() {3    fmt.Println("Hello, World!")4}5import (6func main() {7    io.WriteString(os.Stdout, "Hello, World!")8}9import (10func main() {11    io.WriteString(os.Stdout, "Hello, World!")12    fmt.Println()13}14import (15func main() {16    io.WriteString(os.Stdout, "Hello, World!")17    fmt.Println()18}19import (20func main() {21    io.WriteString(os.Stdout, "Hello, World!")22    fmt.Println()23}24import (25func main() {26    io.WriteString(os.Stdout, "Hello, World!")27    fmt.Println()28}29import (30func main() {31    io.WriteString(os.Stdout, "Hello, World!")32    fmt.Println()33}34import (35func main() {36    io.WriteString(os.Stdout, "Hello, World!")37    fmt.Println()38}39import (

String

Using AI Code Generation

1import (2func main() {3	fmt.Println(&s)4	b := []byte(s)5	fmt.Println(&b)6	fmt.Println(&buf)7	buf.WriteString(s)8	fmt.Println(&buf)9}10import (11func main() {12	fmt.Println(&buf)13	buf.WriteString("Hello, playground")14	fmt.Println(&buf)15	s := buf.String()16	fmt.Println(&s)17	b := buf.Bytes()18	fmt.Println(&b)19}20import (21func main() {

String

Using AI Code Generation

1import (2func main() {3    stream := strings.NewReader("This is a test")4    fmt.Println(stream.String())5}6import (7func main() {8    stream := strings.NewReader("This is a test")9    fmt.Println(stream.String())10    fmt.Println(stream.String())11}12import (13func main() {14    stream := strings.NewReader("This is a test")15    fmt.Println(stream.String())16    fmt.Println(stream.String())17    fmt.Println(stream.String())18}19import (20func main() {21    stream := strings.NewReader("This is a test")22    fmt.Println(stream.String())23    fmt.Println(stream.String())24    fmt.Println(stream.String())25    fmt.Println(stream.String())26}27import (28func main() {29    stream := strings.NewReader("This is a test")30    fmt.Println(stream.String())31    fmt.Println(stream.String())32    fmt.Println(stream.String())33    fmt.Println(stream.String())34    fmt.Println(stream.String())35}36Java.util.stream.Stream.Builder.add()37Java.util.stream.Stream.Builder.build()38Java.util.stream.Stream.Builder.accept()39Java.util.stream.Stream.Builder.of()40Java.util.stream.Stream.Builder.add()41Java.util.stream.Stream.Builder.build()42Java.util.stream.Stream.Builder.accept()

String

Using AI Code Generation

1import (2func main() {3	r := strings.NewReader("Hello, Reader!")4	b := make([]byte, 8)5	for {6		n, err := r.Read(b)7		fmt.Printf("n = %v err = %v b = %v8		fmt.Printf("b[:n] = %q9		if err == os.EOF {10		}11	}12}13import (14func main() {15	r := strings.NewReader(s)16	b := make([]byte, 8)17	for {18		n, err := r.Read(b)19		fmt.Printf("n = %v err = %v b = %v20		fmt.Printf("b[:n] = %q21		if err == io.EOF {22		}23	}24	_, err := r.Seek(0, io.SeekStart)25	if err != nil {26		panic(err)27	}28	for {29		n, err := r.Read(b)30		fmt.Printf("n = %v err = %v b = %v31		fmt.Printf("b[:n] = %q32		if err == io.EOF {33		}34	}35}

String

Using AI Code Generation

1import java.io.*;2{3public static void main(String[] args) throws Exception4{5String s = "Hello World";6InputStream is = new ByteArrayInputStream(s.getBytes());7int c;8while((c = is.read()) != -1)9{10System.out.print((char)c);11}12}13}14import java.io.*;15{16public static void main(String[] args) throws Exception17{18String s = "Hello World";19FileOutputStream fos = new FileOutputStream("test.txt");20fos.write(s.getBytes());21fos.close();22FileInputStream fis = new FileInputStream("test.txt");23int c;24while((c = fis.read()) != -1)25{26System.out.print((char)c);27}28}29}30import java.io.*;31{32public static void main(String[] args) throws Exception33{34String s = "Hello World";35FileWriter fw = new FileWriter("test.txt");36BufferedWriter bw = new BufferedWriter(fw);37bw.write(s);38bw.close();39FileReader fr = new FileReader("test.txt");40BufferedReader br = new BufferedReader(fr);41String str = br.readLine();42System.out.print(str);43}44}45import java.io.*;46{47public static void main(String[] args) throws Exception48{49String s = "Hello World";50FileWriter fw = new FileWriter("test.txt");51PrintWriter pw = new PrintWriter(fw);52pw.println(s);53pw.close();54FileReader fr = new FileReader("test.txt");55BufferedReader br = new BufferedReader(fr);56String str = br.readLine();57System.out.print(str);58}59}

String

Using AI Code Generation

1import (2func main() {3	r := strings.NewReader("Hello, Reader!")4	b := make([]byte, 8)5	for {6		n, err := r.Read(b)7		fmt.Printf("n = %v err = %v b = %v8		fmt.Printf("b[:n] = %q9		if err == io.EOF {10		}11	}12	r = strings.NewReader("Hello, Reader!")13	b2 := make([]byte, 4)14	for {15		n, err := r.Read(b2)16		fmt.Printf("n = %v err = %v b2 = %v17		fmt.Printf("b2[:n] = %q18		if err == io.EOF {19		}20	}21	r = strings.NewReader("Hello, Reader!")22	b3 := make([]byte, 4)23	for {24		n, err := io.ReadAtLeast(r, b3, 2)25		fmt.Printf("n = %v err = %v b3 = %v26		fmt.Printf("b3[:n] = %q27		if err == io.EOF {28		}29	}30	r = strings.NewReader("Hello, Reader!")31	b4 := make([]byte, 4)32	for {33		n, err := io.ReadFull(r, b4)34		fmt.Printf("n = %v err = %v b4 = %v35		fmt.Printf("b4[:n] = %q36		if err == io.EOF {37		}38	}39	r = strings.NewReader("Hello, Reader!")

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