fd6551b0ba
- 决策：不自托管 CJK webfont（数 MB + 构建期外拉，违反 CSP 友好/首屏） 改用跨 OS 系统衬线栈，保证中文标题可靠命中衬线，零 webfont 字节 - 新增 themeParity 测试：paper/night 两块 --color-* 必须成对，防漏配破面
43 lines
1.5 KiB
TypeScript
43 lines
1.5 KiB
TypeScript
import { readFileSync } from "node:fs";
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import { fileURLToPath } from "node:url";
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import { describe, expect, it } from "vitest";
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// 双主题 token 奇偶校验（P1-8）：paper 与 night 两块的 --color-* 变量必须成对，
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// 任一模式漏配某个颜色 token 都会让该主题回退为无效变量而破面——此测试提前拦截。
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const cssPath = fileURLToPath(
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new URL("../../app/globals.css", import.meta.url),
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);
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const css = readFileSync(cssPath, "utf8");
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function colorVarsInBlock(selector: string): Set<string> {
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const start = css.indexOf(selector);
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if (start === -1) {
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throw new Error(`未找到主题块选择器：${selector}`);
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}
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const open = css.indexOf("{", start);
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const close = css.indexOf("}", open);
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const body = css.slice(open + 1, close);
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const names = body.match(/--color-[\w-]+/g) ?? [];
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return new Set(names);
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}
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describe("theme token parity", () => {
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const paper = colorVarsInBlock('[data-theme="paper"]');
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const night = colorVarsInBlock('[data-theme="night"]');
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it("defines at least the core palette in each theme", () => {
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expect(paper.size).toBeGreaterThan(10);
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expect(night.size).toBeGreaterThan(10);
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});
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it("keeps paper and night color tokens paired (no theme drops a --color-* var)", () => {
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const missingInNight = [...paper].filter((name) => !night.has(name));
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const missingInPaper = [...night].filter((name) => !paper.has(name));
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expect(missingInNight, "night 缺失（paper 有）").toEqual([]);
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expect(missingInPaper, "paper 缺失（night 有）").toEqual([]);
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});
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});
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