Files
siftlode/frontend/src/lib/pxBox.contract.test.ts
T
peter 0ef25a8037 feat(ui): the six native selects become the house controls
Owner's pick from the S7 mockups (2026-09-19): a short fixed set is a SegmentedToggle — the live
search's result count, the table's rows per page, a download profile's mode (on its own row, so the
three worded choices fit a phone) and audio format — and a longer set or the user's own list is a
FilterSelect: the profile's quality (seven heights) and the download dialog's profile.

A lint rule refuses a native <select> from now on (the canonical "FE control" row). The px-frozen
size rules also caught up with a fraction: `text-[9.5px]` had slipped past the integer-only pattern
in the Glass tuner, which is rem now.
2026-09-19 17:53:22 +02:00

41 lines
2.0 KiB
TypeScript

import { fileURLToPath } from "node:url";
import { ESLint } from "eslint";
import { describe, expect, it } from "vitest";
// The px-frozen BOX rule in eslint.config.js (beside the older `text-[Npx]` one). A `no-restricted-
// syntax` selector that matches nothing looks exactly like a clean codebase, so pin that it fires.
const FRONTEND = fileURLToPath(new URL("../../", import.meta.url));
async function refused(source: string): Promise<number> {
const eslint = new ESLint({ cwd: FRONTEND });
const [result] = await eslint.lintText(source, { filePath: "src/components/__probe.tsx" });
return (result?.messages ?? []).filter((m) => m.message.startsWith("px-frozen box size")).length;
}
describe("a px-frozen box utility", () => {
it("is refused in a string and in a template literal", async () => {
// Assembled, so this file does not trip the very rule it probes.
const px = (u: string, n: number) => `${u}-[${n}px]`;
expect(await refused(`export const a = "group ${px("w", 150)} shrink-0";\n`)).toBe(1);
expect(await refused("export const b = `x ${1} " + px("max-w", 240) + "`;\n")).toBe(1);
});
// A fractional size is as frozen as a whole one: `text-[9.5px]` sat in the Glass tuner past an
// integer-only pattern (debt burn 2026-09).
it("is refused with a fractional size, for a box and for a font", async () => {
const px = (u: string, n: number) => `${u}-[${n}px]`;
expect(await refused(`export const e = "${px("w", 12.5)}";\n`)).toBe(1);
const eslint = new ESLint({ cwd: FRONTEND });
const [font] = await eslint.lintText(`export const f = "${px("text", 9.5)}";\n`, {
filePath: "src/components/__probe.tsx",
});
expect(font?.messages.some((m) => m.message.startsWith("px-frozen font size"))).toBe(true);
});
it("leaves the spacing scale, a rem arbitrary and a grid track alone", async () => {
expect(await refused('export const c = "w-37.5 max-w-60 text-[0.75rem]";\n')).toBe(0);
expect(await refused('export const d = "grid-cols-[1fr_240px]";\n')).toBe(0);
});
});