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NishantBansal2003NishantBansal2003
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Add 100% unit test coverage for annotation and label in pkg/util
Signed-off-by: Nishant Bansal <[email protected]>
1 parent 8b4e006 commit 5c4fd70

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2 files changed

+319
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‎pkg/util/annotation_test.go‎

Lines changed: 263 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -288,7 +288,7 @@ func TestRecordManagedAnnotations(t *testing.T) {
288288
},
289289
},
290290
{
291-
name: "object has has annotations",
291+
name: "object has annotations",
292292
object: &unstructured.Unstructured{
293293
Object: map[string]interface{}{
294294
"apiVersion": "apps/v1",
@@ -322,7 +322,7 @@ func TestRecordManagedAnnotations(t *testing.T) {
322322
},
323323
},
324324
{
325-
name: "object has has annotations and labels",
325+
name: "object has annotations and labels",
326326
object: &unstructured.Unstructured{
327327
Object: map[string]interface{}{
328328
"apiVersion": "apps/v1",
@@ -361,6 +361,47 @@ func TestRecordManagedAnnotations(t *testing.T) {
361361
},
362362
},
363363
},
364+
{
365+
name: "object has recorded annotations and labels",
366+
object: &unstructured.Unstructured{
367+
Object: map[string]interface{}{
368+
"apiVersion": "apps/v1",
369+
"kind": "Deployment",
370+
"metadata": map[string]interface{}{
371+
"name": "demo-deployment-1",
372+
"annotations": map[string]interface{}{
373+
workv1alpha2.ManagedAnnotation: "foo,resourcetemplate.karmada.io/managed-annotations,resourcetemplate.karmada.io/managed-labels",
374+
"foo": "foo",
375+
},
376+
"labels": map[string]interface{}{
377+
"bar": "bar",
378+
},
379+
},
380+
"spec": map[string]interface{}{
381+
"replicas": 2,
382+
},
383+
},
384+
},
385+
expected: &unstructured.Unstructured{
386+
Object: map[string]interface{}{
387+
"apiVersion": "apps/v1",
388+
"kind": "Deployment",
389+
"metadata": map[string]interface{}{
390+
"name": "demo-deployment-1",
391+
"annotations": map[string]interface{}{
392+
workv1alpha2.ManagedAnnotation: "foo,resourcetemplate.karmada.io/managed-annotations,resourcetemplate.karmada.io/managed-labels",
393+
"foo": "foo",
394+
},
395+
"labels": map[string]interface{}{
396+
"bar": "bar",
397+
},
398+
},
399+
"spec": map[string]interface{}{
400+
"replicas": 2,
401+
},
402+
},
403+
},
404+
},
364405
}
365406
for _, tt := range tests {
366407
t.Run(tt.name, func(t *testing.T) {
@@ -425,3 +466,223 @@ func TestMergeAnnotation(t *testing.T) {
425466
})
426467
}
427468
}
469+
470+
func TestDedupeAndMergeAnnotations(t *testing.T) {
471+
tests := []struct {
472+
name string
473+
existAnnotation map[string]string
474+
newAnnotation map[string]string
475+
expectedAnnotation map[string]string
476+
}{
477+
{
478+
name: "nil both annotation",
479+
existAnnotation: nil,
480+
newAnnotation: nil,
481+
expectedAnnotation: nil,
482+
},
483+
{
484+
name: "nil existing annotation",
485+
existAnnotation: nil,
486+
newAnnotation: map[string]string{
487+
"newAnnotationKey": "newAnnotationValues",
488+
},
489+
expectedAnnotation: map[string]string{
490+
"newAnnotationKey": "newAnnotationValues",
491+
},
492+
},
493+
{
494+
name: "nil new annotation",
495+
existAnnotation: map[string]string{
496+
"existAnnotationKey": "existAnnotationValues",
497+
},
498+
newAnnotation: nil,
499+
expectedAnnotation: map[string]string{
500+
"existAnnotationKey": "existAnnotationValues",
501+
},
502+
},
503+
{
504+
name: "same annotation",
505+
existAnnotation: map[string]string{
506+
"existAnnotationKey": "existAnnotationValues",
507+
},
508+
newAnnotation: map[string]string{
509+
"existAnnotationKey": "existAnnotationValues",
510+
},
511+
expectedAnnotation: map[string]string{
512+
"existAnnotationKey": "existAnnotationValues",
513+
},
514+
},
515+
{
516+
name: "different annotation",
517+
existAnnotation: map[string]string{
518+
"existAnnotationKey": "existAnnotationValues",
519+
},
520+
newAnnotation: map[string]string{
521+
"newAnnotationKey": "newAnnotationValues",
522+
},
523+
expectedAnnotation: map[string]string{
524+
"existAnnotationKey": "existAnnotationValues",
525+
"newAnnotationKey": "newAnnotationValues",
526+
},
527+
},
528+
}
529+
for _, tt := range tests {
530+
t.Run(tt.name, func(t *testing.T) {
531+
tt.existAnnotation = DedupeAndMergeAnnotations(tt.existAnnotation, tt.newAnnotation)
532+
if !reflect.DeepEqual(tt.existAnnotation, tt.expectedAnnotation) {
533+
t.Errorf("DedupeAndMergeAnnotations(), existAnnotation = %v, want %v", tt.existAnnotation, tt.expectedAnnotation)
534+
}
535+
})
536+
}
537+
}
538+
539+
func TestRemoveAnnotations(t *testing.T) {
540+
type args struct {
541+
obj *unstructured.Unstructured
542+
key string
543+
}
544+
tests := []struct {
545+
name string
546+
args args
547+
expected *unstructured.Unstructured
548+
}{
549+
{
550+
name: "empty key",
551+
args: args{
552+
obj: &unstructured.Unstructured{
553+
Object: map[string]interface{}{
554+
"apiVersion": "apps/v1",
555+
"kind": "Deployment",
556+
"metadata": map[string]interface{}{
557+
"name": "demo-deployment",
558+
"annotations": map[string]interface{}{"foo": "bar"},
559+
},
560+
"spec": map[string]interface{}{
561+
"replicas": 2,
562+
},
563+
},
564+
},
565+
key: "",
566+
},
567+
expected: &unstructured.Unstructured{
568+
Object: map[string]interface{}{
569+
"apiVersion": "apps/v1",
570+
"kind": "Deployment",
571+
"metadata": map[string]interface{}{
572+
"name": "demo-deployment",
573+
"annotations": map[string]interface{}{"foo": "bar"},
574+
},
575+
"spec": map[string]interface{}{
576+
"replicas": 2,
577+
},
578+
},
579+
},
580+
},
581+
{
582+
name: "nil object annotations",
583+
args: args{
584+
obj: &unstructured.Unstructured{
585+
Object: map[string]interface{}{
586+
"apiVersion": "apps/v1",
587+
"kind": "Deployment",
588+
"metadata": map[string]interface{}{
589+
"name": "demo-deployment",
590+
},
591+
"spec": map[string]interface{}{
592+
"replicas": 2,
593+
},
594+
},
595+
},
596+
key: "foo",
597+
},
598+
expected: &unstructured.Unstructured{
599+
Object: map[string]interface{}{
600+
"apiVersion": "apps/v1",
601+
"kind": "Deployment",
602+
"metadata": map[string]interface{}{
603+
"name": "demo-deployment",
604+
},
605+
"spec": map[string]interface{}{
606+
"replicas": 2,
607+
},
608+
},
609+
},
610+
},
611+
{
612+
name: "same key",
613+
args: args{
614+
obj: &unstructured.Unstructured{
615+
Object: map[string]interface{}{
616+
"apiVersion": "apps/v1",
617+
"kind": "Deployment",
618+
"metadata": map[string]interface{}{
619+
"name": "demo-deployment",
620+
"annotations": map[string]interface{}{"foo": "bar"},
621+
},
622+
"spec": map[string]interface{}{
623+
"replicas": 2,
624+
},
625+
},
626+
},
627+
key: "foo",
628+
},
629+
expected: &unstructured.Unstructured{
630+
Object: map[string]interface{}{
631+
"apiVersion": "apps/v1",
632+
"kind": "Deployment",
633+
"metadata": map[string]interface{}{
634+
"name": "demo-deployment",
635+
"annotations": map[string]interface{}{},
636+
},
637+
"spec": map[string]interface{}{
638+
"replicas": 2,
639+
},
640+
},
641+
},
642+
},
643+
{
644+
name: "different key",
645+
args: args{
646+
obj: &unstructured.Unstructured{
647+
Object: map[string]interface{}{
648+
"apiVersion": "apps/v1",
649+
"kind": "Deployment",
650+
"metadata": map[string]interface{}{
651+
"name": "demo-deployment",
652+
"annotations": map[string]interface{}{"foo": "bar"},
653+
},
654+
"spec": map[string]interface{}{
655+
"replicas": 2,
656+
},
657+
},
658+
},
659+
key: "foo1",
660+
},
661+
expected: &unstructured.Unstructured{
662+
Object: map[string]interface{}{
663+
"apiVersion": "apps/v1",
664+
"kind": "Deployment",
665+
"metadata": map[string]interface{}{
666+
"name": "demo-deployment",
667+
"annotations": map[string]interface{}{"foo": "bar"},
668+
},
669+
"spec": map[string]interface{}{
670+
"replicas": 2,
671+
},
672+
},
673+
},
674+
},
675+
}
676+
for _, tt := range tests {
677+
t.Run(tt.name, func(t *testing.T) {
678+
if tt.args.key == "" {
679+
RemoveAnnotations(tt.args.obj)
680+
} else {
681+
RemoveAnnotations(tt.args.obj, tt.args.key)
682+
}
683+
if !reflect.DeepEqual(tt.args.obj, tt.expected) {
684+
t.Errorf("RemoveAnnotations(), tt.args.obj = %v, want %v", tt.args.obj, tt.expected)
685+
}
686+
})
687+
}
688+
}

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