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How to use NewEmitter method of event Package

Best Testkube code snippet using event.NewEmitter

emmiter_test.go

Source:emmiter_test.go

...4	"testing"5)6func TestAddListener(t *testing.T) {7	event := "test"8	emitter := NewEmitter().9		AddListener(event, func() {})10	if 1 != len(emitter.events[event]) {11		t.Error("Failed to add listener to the emitter.")12	}13}14func TestSimple(t *testing.T) {15	flag := true16	cn := make(chan bool)17	fmt.Print("Send to Channel \n")18	cn <- flag19	res := <-cn20	fmt.Printf("%v", res)21	// if flag {22	// 	t.Error("Emit failed to call listener to unset flag.")23	// }24}25func TestEmit(t *testing.T) {26	event := "test"27	flag := true28	cn := make(chan bool)29	NewEmitter().30		AddListener(event, cn).31		Emit(event, flag)32	33	fmt.Print("Waiting for Response \n")34	res := <-cn35	36	fmt.Printf("%v", res)37	// if flag {38	// 	t.Error("Emit failed to call listener to unset flag.")39	// }40}41func TestEmitSync(t *testing.T) {42	event := "test"43	flag := true44	NewEmitter().45		AddListener(event, func() { flag = !flag }).46		EmitSync(event)47	if flag {48		t.Error("EmitSync failed to call listener to unset flag.")49	}50}51func TestEmitWithMultipleListeners(t *testing.T) {52	event := "test"53	invoked := 054	NewEmitter().55		AddListener(event, func() {56			invoked = invoked + 157		}).58		AddListener(event, func() {59			invoked = invoked + 160		}).61		Emit(event)62	if invoked != 2 {63		t.Error("Emit failed to call all listeners.")64	}65}66func TestRemoveListener(t *testing.T) {67	event := "test"68	listener := func() {}69	emitter := NewEmitter().70		AddListener(event, listener).71		RemoveListener(event, listener)72	if 0 != len(emitter.events[event]) {73		t.Error("Failed to remove listener from the emitter.")74	}75}76func TestOnce(t *testing.T) {77	event := "test"78	flag := true79	NewEmitter().80		Once(event, func() { flag = !flag }).81		Emit(event).82		Emit(event)83	if flag {84		t.Error("Once called listener multiple times reseting the flag.")85	}86}87func TestRecoveryWith(t *testing.T) {88	event := "test"89	flag := true90	NewEmitter().91		AddListener(event, func() { panic(event) }).92		RecoverWith(func(event, listener interface{}, err error) { flag = !flag }).93		Emit(event)94	if flag {95		t.Error("Listener supplied to RecoverWith was not called to unset flag on panic.")96	}97}98func TestRemoveOnce(t *testing.T) {99	event := "test"100	flag := false101	fn := func() { flag = !flag }102	NewEmitter().103		Once(event, fn).104		RemoveListener(event, fn).105		Emit(event)106	if flag {107		t.Error("Failed to remove Listener for Once")108	}109}110func TestCountListener(t *testing.T) {111	event := "test"112	emitter := NewEmitter().113		AddListener(event, func() {})114	if 1 != emitter.GetListenerCount(event) {115		t.Error("Failed to get listener count from emitter.")116	}117	if 0 != emitter.GetListenerCount("fake") {118		t.Error("Failed to get listener count from emitter.")119	}120}121type SomeType struct{}122func (*SomeType) Receiver(evt string) {}123func TestRemoveStructMethod(t *testing.T) {124	event := "test"125	listener := &SomeType{}126	emitter := NewEmitter().AddListener(event, listener.Receiver)127	emitter.RemoveListener(event, listener.Receiver)128	if 0 != emitter.GetListenerCount(event) {129		t.Error("Failed to remove listener from emitter.")130	}131}132func TestRemoveDoubleListener(t *testing.T) {133	event := "test"134	fn1 := func() {}135	NewEmitter().On(event, fn1).On(event, fn1).RemoveListener(event, fn1)136}...

emitter_test.go

Source:emitter_test.go

...3	"testing"4)5func TestAddListener(t *testing.T) {6	event := "test"7	emitter := NewEmitter().8		AddListener(event, func() {})9	if 1 != len(emitter.events[event]) {10		t.Error("Failed to add listener to the emitter.")11	}12}13func TestEmit(t *testing.T) {14	event := "test"15	flag := true16	NewEmitter().17		AddListener(event, func() { flag = !flag }).18		Emit(event)19	if flag {20		t.Error("Emit failed to call listener to unset flag.")21	}22}23func TestEmitSync(t *testing.T) {24	event := "test"25	flag := true26	NewEmitter().27		AddListener(event, func() { flag = !flag }).28		EmitSync(event)29	if flag {30		t.Error("EmitSync failed to call listener to unset flag.")31	}32}33func TestEmitWithMultipleListeners(t *testing.T) {34	event := "test"35	invoked := 036	NewEmitter().37		AddListener(event, func() {38			invoked = invoked + 139		}).40		AddListener(event, func() {41			invoked = invoked + 142		}).43		Emit(event)44	if invoked != 2 {45		t.Error("Emit failed to call all listeners.")46	}47}48func TestRemoveListener(t *testing.T) {49	event := "test"50	listener := func() {}51	emitter := NewEmitter().52		AddListener(event, listener).53		RemoveListener(event, listener)54	if 0 != len(emitter.events[event]) {55		t.Error("Failed to remove listener from the emitter.")56	}57}58func TestOnce(t *testing.T) {59	event := "test"60	flag := true61	NewEmitter().62		Once(event, func() { flag = !flag }).63		Emit(event).64		Emit(event)65	if flag {66		t.Error("Once called listener multiple times reseting the flag.")67	}68}69func TestRecoveryWith(t *testing.T) {70	event := "test"71	flag := true72	NewEmitter().73		AddListener(event, func() { panic(event) }).74		RecoverWith(func(event, listener interface{}, err error) { flag = !flag }).75		Emit(event)76	if flag {77		t.Error("Listener supplied to RecoverWith was not called to unset flag on panic.")78	}79}80func TestRemoveOnce(t *testing.T) {81	event := "test"82	flag := false83	fn := func() { flag = !flag }84	NewEmitter().85		Once(event, fn).86		RemoveListener(event, fn).87		Emit(event)88	if flag {89		t.Error("Failed to remove Listener for Once")90	}91}92func TestCountListener(t *testing.T) {93	event := "test"94	emitter := NewEmitter().95		AddListener(event, func() {})96	if 1 != emitter.GetListenerCount(event) {97		t.Error("Failed to get listener count from emitter.")98	}99	if 0 != emitter.GetListenerCount("fake") {100		t.Error("Failed to get listener count from emitter.")101	}102}103type SomeType struct{}104func (*SomeType) Receiver(evt string) {}105func TestRemoveStructMethod(t *testing.T) {106	event := "test"107	listener := &SomeType{}108	emitter := NewEmitter().AddListener(event, listener.Receiver)109	emitter.RemoveListener(event, listener.Receiver)110	if 0 != emitter.GetListenerCount(event) {111		t.Error("Failed to remove listener from emitter.")112	}113}114func TestRemoveDoubleListener(t *testing.T) {115	event := "test"116	fn1 := func() {}117	NewEmitter().On(event, fn1).On(event, fn1).RemoveListener(event, fn1)118}...

NewEmitter

Using AI Code Generation

1import (2type Event struct {3}4func (e *Event) NewEmitter() {5	e.Emitter = emitter.New()6}7func (e *Event) Emit() {8	e.Emitter.Emit("hello", "world")9}10func main() {11	event.NewEmitter()12	event.Emit()13}14import (15type Event struct {16}17func (e *Event) New() {18	e.Emitter = emitter.New()19}20func (e *Event) Emit() {21	e.Emitter.Emit("hello", "world")22}23func main() {24	event.New()25	event.Emit()26}27import (28type Event struct {29}30func (e *Event) New() {31	e.Emitter = emitter.New()32}33func (e *Event) Emit() {34	e.Emitter.Emit("hello", "world")35}36func main() {37	event.New()38	event.Emit()39}40import (41type Event struct {42}43func (e *Event) New() {44	e.Emitter = emitter.New()45}46func (e *Event) Emit() {47	e.Emitter.Emit("hello", "world")48}49func (e *Event) On() {50	e.Emitter.On("hello", func(event *emitter.Event) {51		fmt.Println("hello", event.Args[0])52	})53}54func main() {55	event.New()56	event.On()57	event.Emit()58}59import (

NewEmitter

Using AI Code Generation

1import (2func main() {3	emitter := eventstream.NewEmitter()4	listener := eventstream.NewListener(func(e interface{}) {5		fmt.Println("Got event: ", e)6	})7	emitter.Subscribe(listener)8	emitter.Publish("Hello World")9	emitter.Unsubscribe(listener)10	emitter.Publish("Hello World")11	time.Sleep(1 * time.Second)12}13import (14func main() {15	listener := eventstream.NewListener(func(e interface{}) {16		fmt.Println("Got event: ", e)17	})18	eventstream.Subscribe(listener)19	eventstream.Publish("Hello World")20	eventstream.Unsubscribe(listener)21	eventstream.Publish("Hello World")22	time.Sleep(1 * time.Second)23}

NewEmitter

Using AI Code Generation

1import (2func main() {3	vm := otto.New()4	vm.Run(`5	var EventEmitter = require('events').EventEmitter;6	var emitter = new EventEmitter();7	emitter.on('event', function() {8		console.log('event');9	});10	emitter.emit('event');`)11}12import (13func main() {14	vm := otto.New()15	vm.Run(`16	var util = require('util');17	var EventEmitter = require('events').EventEmitter;18	function MyEmitter() {19		EventEmitter.call(this);20	}21	util.inherits(MyEmitter, EventEmitter);22	var myEmitter = new MyEmitter();23	myEmitter.on('event', function() {24		console.log('event');25	});26	myEmitter.emit('event');`)27}28import (29func main() {30	vm := otto.New()31	vm.Run(`32	var util = require('util');33	var EventEmitter = require('events').EventEmitter;34	var myEmitter = new EventEmitter();35	myEmitter.on('event', function() {36		console.log('event');37	});38	myEmitter.emit('event');`)39}

NewEmitter

Using AI Code Generation

1import (2func main() {3	emitter := emitter.NewEmitter()4	emitter.On("event", func() {5		fmt.Println("Event fired")6	})7	emitter.Emit("event")8}9import (10func main() {11	e = trees.NewEmitter()12	e.On("event", func() {13		fmt.Println("Event fired")14	})15	e.Emit("event")16}17import (18func main() {19	emitter := emitter.New()20	emitter.On("event", func() {21		fmt.Println("Event fired")22	})23	emitter.Emit("event")24}25import (26func main() {27	emitter := emitter.New()28	emitter.On("event", func() {29		fmt.Println("Event fired")30	})31	emitter.Emit("event")32}

NewEmitter

Using AI Code Generation

1import (2func main() {3	bus := eventbus.New()4	bus.Subscribe("topic", func (i int) {5		fmt.Println("Received ", i)6	})7	bus.Publish("topic", 42)8}

NewEmitter

Using AI Code Generation

1import (2func main() {3    raven.CaptureErrorAndWait(fmt.Errorf("This is a test error"), nil)4}5import (6func main() {7    raven.CaptureErrorAndWait(fmt.Errorf("This is a test error"), nil)8}9import (10func main() {11    raven.CaptureErrorAndWait(fmt.Errorf("This is a test error"), nil)12}13import (14func main() {15    raven.CaptureErrorAndWait(fmt.Errorf("This is a test error"), nil)16}17import (18func main() {19    raven.CaptureErrorAndWait(fmt.Errorf("This is a test error"), nil)20}21import (22func main() {23    raven.CaptureErrorAndWait(fmt.Errorf("This is a test error"), nil)24}25import (26func main() {27    raven.CaptureErrorAndWait(fmt.Errorf("This is a test error"), nil)28}29import (30func main() {31    raven.CaptureErrorAndWait(fmt.Errorf("This is a test error"), nil)32}

NewEmitter

Using AI Code Generation

1import (2func main() {3	e := emitter.NewEmitter()4	e.On("foo", func() {5		fmt.Println("foo")6	})7	e.On("foo", func() {8		fmt.Println("bar")9	})10	e.On("foo", func() {11		fmt.Println("baz")12	})13	e.Emit("foo")14}15import (16func main() {17	e := emitter.NewEmitter()18	e.On("foo", func() {19		fmt.Println("foo")20	})21	e.On("foo", func() {22		fmt.Println("bar")23	})24	e.On("foo", func() {25		fmt.Println("baz")26	})27	e.Emit("foo")28}29import (30func main() {31	e := emitter.NewEmitter()32	e.On("foo", func() {33		fmt.Println("foo")34	})35	e.On("foo", func() {36		fmt.Println("bar")37	})38	e.On("foo", func() {39		fmt.Println("baz")40	})41	e.Emit("foo")42}43import (44func main() {45	e := emitter.NewEmitter()46	e.On("foo", func() {47		fmt.Println("foo")48	})49	e.On("foo", func() {50		fmt.Println("bar")51	})52	e.On("foo", func() {53		fmt.Println("baz")54	})55	e.Emit("foo")56}

NewEmitter

Using AI Code Generation

1import (2func main() {3	c := make(chan string)4	go func() {5		for {6			time.Sleep(time.Second)7		}8	}()9	go func() {10		for {11			time.Sleep(time.Second)12		}13	}()14	for {15		select {16			fmt.Println(msg)17		}18	}19}

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