package fqapi

import "testing"

// TestBuildSortedQuery form 编码 + 排序（机型含空格时 URL 与签名一致的关键）
func TestBuildSortedQuery(t *testing.T) {
	got := buildSortedQuery("b=2", "a=1", "device_type=Pixel 6")
	want := "a=1&b=2&device_type=Pixel+6"
	if got != want {
		t.Fatalf("buildSortedQuery = %q, want %q", got, want)
	}
}

// TestNormalizeNovelImageURL 插图/封面/已永久化链接的归一化
func TestNormalizeNovelImageURL(t *testing.T) {
	cases := map[string]string{
		// 正文插图（纯 md5）→ origin 原图
		"//p9-novel.byteimg.com/img/novel-pic/0123456789abcdef0123456789abcdef": "https://p6-novel.byteimg.com/origin/novel-pic/0123456789abcdef0123456789abcdef",
		// 已永久化的链接幂等
		"https://p6-novel.byteimg.com/origin/novel-pic/0123456789abcdef0123456789abcdef": "https://p6-novel.byteimg.com/origin/novel-pic/0123456789abcdef0123456789abcdef",
		// 封面模板图（~tplv 缩放）→ 保留原路径仅换域名
		"https://p3-novel.byteimg.com/novel-pic/0123456789abcdef0123456789abcdef~tplv-novel-pic-large.webp": "https://p6-novel.byteimg.com/novel-pic/0123456789abcdef0123456789abcdef~tplv-novel-pic-large.webp",
		// 非 novel-pic 链接原样返回
		"https://example.com/other.jpg": "https://example.com/other.jpg",
	}
	for in, want := range cases {
		if got := NormalizeNovelImageURL(in); got != want {
			t.Errorf("NormalizeNovelImageURL(%q) = %q, want %q", in, got, want)
		}
	}
}