package adminapi

import (
	"net/http/httptest"
	"testing"
)

func TestNodeExporterTargetsAreTheControlPlaneAndTheStore(t *testing.T) {
	a := &API{}
	a.SetStoreStatus(func() ([]StoreMember, error) {
		return []StoreMember{{Name: "pg01", Host: "10.0.0.149"}, {Name: "ctl", Host: "10.0.0.140"}}, nil
	})
	r := httptest.NewRequest("GET", "http://10.0.0.140:9091/prometheus/targets", nil)
	got := a.nodeExporterTargetsWith(r, nil)
	if len(got) != 2 {
		t.Fatalf("%+v", got)
	}
	for _, g := range got {
		if g.Targets[0] == "10.0.0.140:9100" && g.Labels["role"] != "control-plane" {
			t.Errorf("the control plane twice: %+v", got)
		}
	}
}