package kit

import (
	"context"
	"errors"
	"fmt"
	"strings"
	"testing"

	"go.mongodb.org/mongo-driver/mongo"
)

func TestUpstreamHidesRawError(t *testing.T) {
	cases := []struct {
		err  error
		kind string
	}{
		{errors.New(`pq: relation "site_info" does not exist (host=10.0.0.5:5432)`), "数据源返回错误"},
		{fmt.Errorf("query: %w", context.DeadlineExceeded), "请求超时"},
		{fmt.Errorf("find: %w", mongo.ErrNoDocuments), "没有找到对应记录"},
	}
	for _, c := range cases {
		text := UpstreamText("测试数据源", c.err)
		if strings.Contains(text, "10.0.0.5") || strings.Contains(text, "relation") || strings.Contains(text, "mongo") {
			t.Errorf("错误说明泄露了原始错误：%s", text)
		}
		if !strings.Contains(text, c.kind) || !strings.Contains(text, "错误编号") {
			t.Errorf("错误说明应包含类别 %s 与错误编号：%s", c.kind, text)
		}
	}
}