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Increase coverage in pkg/util/labels

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This commit is contained in:
Angus Salkeld 2016-06-01 14:18:33 +10:00
parent 2076071bbf
commit 448081b8bd
1 changed files with 151 additions and 0 deletions
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151
pkg/util/labels/labels_test.go
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@ -19,6 +19,8 @@ package labels
import (
"reflect"
"testing"
"k8s.io/kubernetes/pkg/api/unversioned"
)
func TestCloneAndAddLabel(t *testing.T) {
@ -53,8 +55,157 @@ func TestCloneAndAddLabel(t *testing.T) {
for _, tc := range cases {
got := CloneAndAddLabel(tc.labels, tc.labelKey, tc.labelValue)
if !reflect.DeepEqual(got, tc.want) {
t.Errorf("[Add] got %v, want %v", got, tc.want)
}
// now test the inverse.
got_rm := CloneAndRemoveLabel(got, tc.labelKey)
if !reflect.DeepEqual(got_rm, tc.labels) {
t.Errorf("[RM] got %v, want %v", got_rm, tc.labels)
}
}
}
func TestAddLabel(t *testing.T) {
labels := map[string]string{
"foo1": "bar1",
"foo2": "bar2",
"foo3": "bar3",
}
cases := []struct {
labels map[string]string
labelKey string
labelValue string
want map[string]string
}{
{
labels: labels,
want: labels,
},
{
labels: labels,
labelKey: "foo4",
labelValue: "food",
want: map[string]string{
"foo1": "bar1",
"foo2": "bar2",
"foo3": "bar3",
"foo4": "food",
},
},
{
labels: nil,
labelKey: "foo4",
labelValue: "food",
want: map[string]string{
"foo4": "food",
},
},
}
for _, tc := range cases {
got := AddLabel(tc.labels, tc.labelKey, tc.labelValue)
if !reflect.DeepEqual(got, tc.want) {
t.Errorf("got %v, want %v", got, tc.want)
}
}
}
func TestCloneSelectorAndAddLabel(t *testing.T) {
labels := map[string]string{
"foo1": "bar1",
"foo2": "bar2",
"foo3": "bar3",
}
cases := []struct {
labels map[string]string
labelKey string
labelValue uint32
want map[string]string
}{
{
labels: labels,
want: labels,
},
{
labels: labels,
labelKey: "foo4",
labelValue: 89,
want: map[string]string{
"foo1": "bar1",
"foo2": "bar2",
"foo3": "bar3",
"foo4": "89",
},
},
{
labels: nil,
labelKey: "foo4",
labelValue: 12,
want: map[string]string{
"foo4": "12",
},
},
}
for _, tc := range cases {
ls_in := unversioned.LabelSelector{MatchLabels: tc.labels}
ls_out := unversioned.LabelSelector{MatchLabels: tc.want}
got := CloneSelectorAndAddLabel(&ls_in, tc.labelKey, tc.labelValue)
if !reflect.DeepEqual(got, &ls_out) {
t.Errorf("got %v, want %v", got, tc.want)
}
}
}
func TestAddLabelToSelector(t *testing.T) {
labels := map[string]string{
"foo1": "bar1",
"foo2": "bar2",
"foo3": "bar3",
}
cases := []struct {
labels map[string]string
labelKey string
labelValue string
want map[string]string
}{
{
labels: labels,
want: labels,
},
{
labels: labels,
labelKey: "foo4",
labelValue: "89",
want: map[string]string{
"foo1": "bar1",
"foo2": "bar2",
"foo3": "bar3",
"foo4": "89",
},
},
{
labels: nil,
labelKey: "foo4",
labelValue: "12",
want: map[string]string{
"foo4": "12",
},
},
}
for _, tc := range cases {
ls_in := unversioned.LabelSelector{MatchLabels: tc.labels}
ls_out := unversioned.LabelSelector{MatchLabels: tc.want}
got := AddLabelToSelector(&ls_in, tc.labelKey, tc.labelValue)
if !reflect.DeepEqual(got, &ls_out) {
t.Errorf("got %v, want %v", got, tc.want)
}
}
}