func getDockerLabelRows(nmd report.Node) []Row {
rows := []Row{}
// Add labels in alphabetical order
labels := docker.ExtractLabels(nmd)
labelKeys := make([]string, 0, len(labels))
for k := range labels {
labelKeys = append(labelKeys, k)
}
sort.Strings(labelKeys)
for _, labelKey := range labelKeys {
rows = append(rows, Row{Key: fmt.Sprintf("Label %q", labelKey), ValueMajor: labels[labelKey]})
}
return rows
}
func TestLabels(t *testing.T) {
want := map[string]string{
"foo1": "bar1",
"foo2": "bar2",
}
nmd := report.MakeNodeMetadata()
docker.AddLabels(nmd, want)
have := docker.ExtractLabels(nmd)
if !reflect.DeepEqual(want, have) {
t.Error(test.Diff(want, have))
}
}