feat(welcome): 影策首页 - 新增三主题电影卷轴与公开入口

web/test/welcome-story.test.ts

@@ -0,0 +1,36 @@
+import { describe, expect, test } from "bun:test";
+import { existsSync, readFileSync } from "node:fs";
+import { resolve } from "node:path";
+import { chapters, getWelcomeLook, showcases, welcomeLooks } from "../src/pages/welcome/story";
+
+const publicFile = (url: string) => resolve(import.meta.dir, "../public", url.replace(/^\//, ""));
+
+describe("welcome story", () => {
+    test("uses Yingce and only the three approved looks", () => {
+        expect(chapters[0].title).toBe("影策");
+        expect(welcomeLooks.map((look) => look.id)).toEqual(["spring", "charge", "wing-it"]);
+        expect(getWelcomeLook("").id).toBe("spring");
+        expect(getWelcomeLook("?look=unknown").id).toBe("spring");
+        for (const look of welcomeLooks) expect(getWelcomeLook(`?look=${look.id}`)).toBe(look);
+    });
+
+    test("every reel slot has local media and screenplay", () => {
+        for (const look of welcomeLooks) {
+            expect(look.frames).toHaveLength(12);
+            expect(look.screenplay).toHaveLength(12);
+            expect(look.screenplay.every((line) => line.trim().length > 0)).toBe(true);
+            for (const frame of look.frames) expect(existsSync(publicFile(frame))).toBe(true);
+            if (look.video) expect(existsSync(publicFile(look.video))).toBe(true);
+        }
+        expect(welcomeLooks.filter((look) => look.video).map((look) => look.id)).toEqual(["charge"]);
+        for (const showcase of showcases) expect(existsSync(publicFile(showcase.image))).toBe(true);
+    });
+
+    test("credits cover all looks separately from the code license", () => {
+        const credits = readFileSync(publicFile("/welcome/credits.html"), "utf8");
+        expect(credits).toContain("https://creativecommons.org/licenses/by/4.0/");
+        for (const look of welcomeLooks) expect(credits).toContain(`id="${look.id}"`);
+        expect(credits).not.toContain("竹影");
+        expect(existsSync(publicFile("/welcome/sequence.mp4"))).toBe(false);
+    });
+});