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add unit test for new function AnnotationsNeedUpdate
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1fa06a6bd4
commit
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@ -1265,3 +1265,77 @@ func TestAnnotationUtils(t *testing.T) {
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})
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})
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//Tear Down
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//Tear Down
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}
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}
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func TestReplicasAnnotationsNeedUpdate(t *testing.T) {
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desiredReplicas := fmt.Sprintf("%d", int32(10))
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maxReplicas := fmt.Sprintf("%d", int32(20))
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tests := []struct {
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name string
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replicaSet *extensions.ReplicaSet
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expected bool
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}{
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{
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name: "test Annotations nil",
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replicaSet: &extensions.ReplicaSet{
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ObjectMeta: metav1.ObjectMeta{Name: "hello", Namespace: "test"},
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Spec: extensions.ReplicaSetSpec{
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Selector: &metav1.LabelSelector{MatchLabels: map[string]string{"foo": "bar"}},
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},
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},
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expected: true,
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},
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{
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name: "test desiredReplicas update",
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replicaSet: &extensions.ReplicaSet{
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ObjectMeta: metav1.ObjectMeta{
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Name: "hello",
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Namespace: "test",
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Annotations: map[string]string{DesiredReplicasAnnotation: "8", MaxReplicasAnnotation: maxReplicas},
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},
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Spec: extensions.ReplicaSetSpec{
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Selector: &metav1.LabelSelector{MatchLabels: map[string]string{"foo": "bar"}},
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},
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},
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expected: true,
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},
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{
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name: "test maxReplicas update",
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replicaSet: &extensions.ReplicaSet{
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ObjectMeta: metav1.ObjectMeta{
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Name: "hello",
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Namespace: "test",
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Annotations: map[string]string{DesiredReplicasAnnotation: desiredReplicas, MaxReplicasAnnotation: "16"},
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},
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Spec: extensions.ReplicaSetSpec{
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Selector: &metav1.LabelSelector{MatchLabels: map[string]string{"foo": "bar"}},
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},
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},
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expected: true,
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},
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{
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name: "test needn't update",
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replicaSet: &extensions.ReplicaSet{
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ObjectMeta: metav1.ObjectMeta{
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Name: "hello",
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Namespace: "test",
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Annotations: map[string]string{DesiredReplicasAnnotation: desiredReplicas, MaxReplicasAnnotation: maxReplicas},
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},
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Spec: extensions.ReplicaSetSpec{
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Selector: &metav1.LabelSelector{MatchLabels: map[string]string{"foo": "bar"}},
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},
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},
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expected: false,
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},
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}
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for i, test := range tests {
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t.Run(test.name, func(t *testing.T) {
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result := ReplicasAnnotationsNeedUpdate(test.replicaSet, 10, 20)
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if result != test.expected {
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t.Errorf("case[%d]:%s Expected %v, Got: %v", i, test.name, test.expected, result)
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}
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})
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}
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}
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