73 lines
1.6 KiB
Go
73 lines
1.6 KiB
Go
package util
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import (
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"fmt"
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"testing"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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clusterv1alpha1 "github.com/karmada-io/karmada/pkg/apis/cluster/v1alpha1"
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)
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func TestVerifyWhetherClustersExist(t *testing.T) {
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clusters := clusterv1alpha1.ClusterList{Items: []clusterv1alpha1.Cluster{
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{
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ObjectMeta: metav1.ObjectMeta{Name: "member1"},
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},
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{
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ObjectMeta: metav1.ObjectMeta{Name: "member2"},
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},
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{
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ObjectMeta: metav1.ObjectMeta{Name: "member3"},
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},
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}}
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tests := []struct {
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name string
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input []string
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clusters *clusterv1alpha1.ClusterList
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wantErr error
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}{
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{
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name: "input is nil",
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input: nil,
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clusters: &clusters,
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wantErr: nil,
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},
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{
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name: "not exist",
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input: []string{"member1", "member4"},
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clusters: &clusters,
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wantErr: fmt.Errorf("clusters don't exist: member4"),
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},
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{
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name: "exist",
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input: []string{"member1"},
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clusters: &clusters,
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wantErr: nil,
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},
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{
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name: "clusterList is empty",
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input: []string{"member1", "member2"},
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clusters: &clusterv1alpha1.ClusterList{Items: make([]clusterv1alpha1.Cluster, 0)},
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wantErr: fmt.Errorf("clusters don't exist: member1,member2"),
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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if isExist := VerifyClustersExist(tt.input, tt.clusters); !isErrorEqual(tt.wantErr, isExist) {
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t.Errorf("VerifyClustersExist want: %v, actually: %v", tt.wantErr, isExist)
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}
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})
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}
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}
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func isErrorEqual(want error, actual error) bool {
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if want == nil && actual == nil {
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return true
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}
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if want != nil && actual != nil && want.Error() == actual.Error() {
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return true
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}
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return false
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}
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