package db

import (
	"strings"
	"testing"
)

func TestParseRedisAddrs(t *testing.T) {
	got := parseRedisAddrs("127.0.0.1:26379\n127.0.0.1:26380, 10.0.0.1:26379")
	if len(got) != 3 {
		t.Fatalf("want 3 addrs, got %#v", got)
	}
}

func TestOpenRedisModeValidation(t *testing.T) {
	_, err := openRedis(ConnReq{Driver: "redis", RedisMode: "sentinel"})
	if err == nil || !strings.Contains(err.Error(), "Sentinel") {
		t.Fatalf("sentinel without nodes: %v", err)
	}
	_, err = openRedis(ConnReq{Driver: "redis", RedisMode: "sentinel", RedisNodes: "127.0.0.1:26379"})
	if err == nil || !strings.Contains(err.Error(), "masterName") {
		t.Fatalf("sentinel without master: %v", err)
	}
	_, err = openRedis(ConnReq{Driver: "redis", RedisMode: "cluster"})
	if err == nil || !strings.Contains(err.Error(), "Cluster") {
		t.Fatalf("cluster without nodes: %v", err)
	}
}