traefik/provider/label/segment_test.go
Jean-Baptiste Doumenjou 8627256e74 Remove Deprecated Step 1
2018-07-31 19:28:03 +02:00

95 lines
2.1 KiB
Go

package label
import (
"testing"
"github.com/stretchr/testify/assert"
)
func TestExtractTraefikLabels(t *testing.T) {
testCases := []struct {
desc string
prefix string
originLabels map[string]string
expected SegmentProperties
}{
{
desc: "nil labels map",
prefix: "traefik",
originLabels: nil,
expected: SegmentProperties{"": {}},
},
{
desc: "container labels",
prefix: "traefik",
originLabels: map[string]string{
"frontend.priority": "foo", // missing prefix: skip
"traefik.port": "bar",
},
expected: SegmentProperties{
"": {
"traefik.port": "bar",
},
},
},
{
desc: "segment labels: only segment no default",
prefix: "traefik",
originLabels: map[string]string{
"traefik.goo.frontend.priority": "A",
"traefik.goo.port": "D",
"traefik.port": "C",
},
expected: SegmentProperties{
"goo": {
"traefik.frontend.priority": "A",
"traefik.port": "D",
},
},
},
{
desc: "segment labels: use default",
prefix: "traefik",
originLabels: map[string]string{
"traefik.guu.frontend.priority": "B",
"traefik.port": "C",
},
expected: SegmentProperties{
"guu": {
"traefik.frontend.priority": "B",
"traefik.port": "C",
},
},
},
{
desc: "segment labels: several segments",
prefix: "traefik",
originLabels: map[string]string{
"traefik.goo.frontend.priority": "A",
"traefik.goo.port": "D",
"traefik.guu.frontend.priority": "B",
"traefik.port": "C",
},
expected: SegmentProperties{
"goo": {
"traefik.frontend.priority": "A",
"traefik.port": "D",
},
"guu": {
"traefik.frontend.priority": "B",
"traefik.port": "C",
},
},
},
}
for _, test := range testCases {
test := test
t.Run(test.desc, func(t *testing.T) {
t.Parallel()
actual := ExtractTraefikLabels(test.originLabels)
assert.Equal(t, test.expected, actual)
})
}
}