package vidser

import (
	"testing"

	"91porn-server/models/v/vidmod"
)

type countingSigner struct{ n int }

func (c *countingSigner) SignM3u8URL(field *string, playable, preview bool) { c.n++ }

// 验证亚模块响应体不仅签直挂/精选视频，还会下钻到各专题(AllSection)内的视频——
// 这正是旧反射兜底会覆盖、改接口后最易漏掉的嵌套层级。
func TestVideoUnderSubModuleRespSignsNestedSections(t *testing.T) {
	c := &countingSigner{}
	resp := VideoUnderSubModuleResp{
		AllVideoInfo:    []*vidmod.VideoInfoResp{{}},
		ChosenVideoInfo: []*vidmod.VideoInfoResp{{}},
		AllSection: []Section{
			{AllVideoInfo: []*vidmod.VideoInfoResp{{}, {}}},
		},
	}
	resp.SignM3u8(c)
	// (1 直挂 + 1 精选)*2 字段 + (2 专题内)*2 字段 = 8
	if c.n != 8 {
		t.Fatalf("VideoUnderSubModuleResp should offer 8 url fields incl nested sections, got %d", c.n)
	}
}