[Live Now] Join the 1-day Testing & QA Summit featuring 15+ Expert Speakers.Join for FREE! Join TestMu Conference

How to use Less method of watch Package

Best Ginkgo code snippet using watch.Less

watch.go

Source:watch.go

...319	deldocs := make([]*DocumentSnapshot, len(deletes))320	for i, d := range deletes {321		deldocs[i] = docMap[d]322	}323	sort.Sort(byLess{deldocs, s.less})324	for _, oldDoc := range deldocs {325		assert(oldDoc != nil)326		delete(docMap, oldDoc.Ref.Path)327		_, oldi := updatedTree.GetWithIndex(oldDoc)328		// TODO(jba): have btree.Delete return old index329		_, found := updatedTree.Delete(oldDoc)330		assert(found)331		changes = append(changes, DocumentChange{332			Kind:     DocumentRemoved,333			Doc:      oldDoc,334			OldIndex: oldi,335			NewIndex: -1,336		})337	}338	sort.Sort(byLess{adds, s.less})339	for _, newDoc := range adds {340		name := newDoc.Ref.Path341		assert(docMap[name] == nil)342		newDoc.ReadTime = readTime343		docMap[name] = newDoc344		updatedTree.Set(newDoc, nil)345		// TODO(jba): change btree so Set returns index as second value.346		_, newi := updatedTree.GetWithIndex(newDoc)347		changes = append(changes, DocumentChange{348			Kind:     DocumentAdded,349			Doc:      newDoc,350			OldIndex: -1,351			NewIndex: newi,352		})353	}354	sort.Sort(byLess{updates, s.less})355	for _, newDoc := range updates {356		name := newDoc.Ref.Path357		oldDoc := docMap[name]358		assert(oldDoc != nil)359		if newDoc.UpdateTime.Equal(oldDoc.UpdateTime) {360			continue361		}362		if updatedTree == docTree {363			updatedTree = docTree.Clone()364		}365		newDoc.ReadTime = readTime366		docMap[name] = newDoc367		_, oldi := updatedTree.GetWithIndex(oldDoc)368		updatedTree.Delete(oldDoc)369		updatedTree.Set(newDoc, nil)370		_, newi := updatedTree.GetWithIndex(newDoc)371		changes = append(changes, DocumentChange{372			Kind:     DocumentModified,373			Doc:      newDoc,374			OldIndex: oldi,375			NewIndex: newi,376		})377	}378	assert(updatedTree.Len() == len(docMap))379	return updatedTree, changes380}381type byLess struct {382	s    []*DocumentSnapshot383	less func(a, b *DocumentSnapshot) bool384}385func (b byLess) Len() int           { return len(b.s) }386func (b byLess) Swap(i, j int)      { b.s[i], b.s[j] = b.s[j], b.s[i] }387func (b byLess) Less(i, j int) bool { return b.less(b.s[i], b.s[j]) }388func hasWatchTargetID(ids []int32) bool {389	for _, id := range ids {390		if id == watchTargetID {391			return true392		}393	}394	return false395}396func (s *watchStream) logf(format string, args ...interface{}) {397	if LogWatchStreams {398		log.Printf(format, args...)399	}400}401// Close the stream. From this point on, calls to nextSnapshot will return...

broadcaster.go

Source:broadcaster.go

...19	"k8s.io/apimachinery/pkg/watch"20	"k8s.io/client-go/tools/record"21	"k8s.io/klog/v2"22)23type sinkLessBroadcaster struct {24	broadcaster record.EventBroadcaster25}26func (s sinkLessBroadcaster) StartEventWatcher(eventHandler func(*corev1.Event)) watch.Interface {27	return s.broadcaster.StartEventWatcher(eventHandler)28}29func (s sinkLessBroadcaster) StartRecordingToSink(sink record.EventSink) watch.Interface {30	return watch.NewEmptyWatch()31}32func (s sinkLessBroadcaster) StartLogging(logf func(format string, args ...interface{})) watch.Interface {33	return s.broadcaster.StartLogging(logf)34}35func (s sinkLessBroadcaster) StartStructuredLogging(verbosity klog.Level) watch.Interface {36	return s.broadcaster.StartStructuredLogging(verbosity)37}38func (s sinkLessBroadcaster) NewRecorder(scheme *runtime.Scheme, source corev1.EventSource) record.EventRecorder {39	return s.broadcaster.NewRecorder(scheme, source)40}41func (s sinkLessBroadcaster) Shutdown() {42	s.broadcaster.Shutdown()43}44var _ record.EventBroadcaster = &sinkLessBroadcaster{}45func NewSinkLessBroadcaster(broadcaster record.EventBroadcaster) record.EventBroadcaster {46	return &sinkLessBroadcaster{47		broadcaster: broadcaster,48	}49}...

Less

Using AI Code Generation

1func (w watch) Less(i, j int) bool {2}3func (w watch) Swap(i, j int) {4}5func (w watch) Len() int {6	return len(w)7}8func (w watch) Sort() {9	sort.Sort(w)10}11func (w watch) Print() {12	for _, v := range w {13		fmt.Println(v)14	}15}16func NewWatch() watch {17	return watch{18		{Brand: "Rolex", Price: 1000},19		{Brand: "Casio", Price: 100},20		{Brand: "Titan", Price: 200},21		{Brand: "Fossil", Price: 300},22	}23}24func main() {25	w := NewWatch()26	w.Sort()27	w.Print()28}

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.