package hostnginx

import (
	"strings"
	"testing"
)

const nodeSsrConfiguration = `events {}
# yms-update managed ssr upstream begin
# server 127.0.0.1:18910 max_fails=1 fail_timeout=2s;
server 127.0.0.1:28910 max_fails=1 fail_timeout=2s;
# yms-update managed ssr upstream end
`

func TestActiveNodeSsrPort(t *testing.T) {
	port, err := ActiveNodeSsrPort([]byte(nodeSsrConfiguration))
	if err != nil || port != nodeSsrPort28910 {
		t.Fatalf("unexpected active Node SSR port: port=%d err=%v", port, err)
	}
}

func TestRenderNodeSsrPort(t *testing.T) {
	rendered, err := RenderNodeSsrPort([]byte(nodeSsrConfiguration), nodeSsrPort18910)
	if err != nil {
		t.Fatalf("render Node SSR port: %v", err)
	}
	if !strings.Contains(string(rendered), "\nserver 127.0.0.1:18910") || !strings.Contains(string(rendered), "\n# server 127.0.0.1:28910") {
		t.Fatalf("unexpected Node SSR rendering: %s", rendered)
	}
}