chore: prepare repository for publishing

scripts/generate_video_digest_test.go

@@ -0,0 +1,77 @@
+//go:build llm_script
+
+package main
+
+import (
+	"bytes"
+	"testing"
+)
+
+const sampleDailyReport = `# Daily Report
+
+**报告日期**: 2026-05-11
+
+## 📊 数据质量摘要
+
+| 指标 | 数值 |
+|------|------|
+| 模型总数 | 501 |
+| CNY定价 | 126 |
+| USD定价 | 375 |
+
+## 🌍 国际推荐模型 TOP 5
+
+| 排名 | 模型 | 厂商 | 场景 | 输入(原价) | 输出(原价) | 上下文 |
+|------|------|------|------|-----------|-----------|--------|
+| 1 | GPT-5.4 Mini | OpenAI | 代码 | $0.75 | $4.50 | 200000 |
+| 2 | DeepSeek-V3 | DeepSeek | 推理 | ¥1.00 | ¥2.00 | 64000 |
+| 3 | Qwen3-VL-32B | Alibaba | 视觉 | ¥0.50 | ¥1.00 | 32000 |
+
+## 🇨🇳 国内模型 TOP 10
+
+| 排名 | 模型 | 厂商 | 场景 | 输入(CNY) | 输出(CNY) | 上下文 |
+|------|------|------|------|-----------|-----------|--------|
+| 1 | DeepSeek V4 Flash | DeepSeek | 对话 | ¥1.02 | ¥2.03 | 1000000 |
+| 2 | GLM-4.6V-FlashX | Zhipu AI | 视觉 | ¥0.15 | ¥1.50 | 8000 |
+| 3 | doubao-seed-code | ByteDance | 代码 | ¥1.20 | ¥2.40 | 32000 |
+| 4 | deepseek-r1 | ByteDance | 推理 | ¥4.00 | ¥8.00 | 32000 |
+`
+
+func TestExtractDigestCardsBuildsFiveCategories(t *testing.T) {
+	report, err := parseDailyReport([]byte(sampleDailyReport))
+	if err != nil {
+		t.Fatalf("parseDailyReport returned error: %v", err)
+	}
+
+	cards := buildDigestCards(report)
+	if len(cards) != 5 {
+		t.Fatalf("expected 5 digest cards, got %d", len(cards))
+	}
+
+	if cards[0].Slug != "code" {
+		t.Fatalf("expected first card slug code, got %q", cards[0].Slug)
+	}
+	if len(cards[0].BulletLines) == 0 {
+		t.Fatal("expected code card to contain bullet lines")
+	}
+	if cards[4].Slug != "global" {
+		t.Fatalf("expected last card slug global, got %q", cards[4].Slug)
+	}
+}
+
+func TestBuildNarrationAudioProducesWAV(t *testing.T) {
+	audio, err := buildNarrationAudio([]DigestCard{
+		{Slug: "code", Narration: "Code digest update"},
+		{Slug: "global", Narration: "Global digest update"},
+	})
+	if err != nil {
+		t.Fatalf("buildNarrationAudio returned error: %v", err)
+	}
+
+	if len(audio) < 44 {
+		t.Fatalf("expected wav payload, got %d bytes", len(audio))
+	}
+	if !bytes.HasPrefix(audio, []byte("RIFF")) {
+		t.Fatalf("expected RIFF header, got %q", audio[:4])
+	}
+}