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ln-bi/src/modules/energy/hydrogen-bi-v2/display-format.test.ts
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fix(energy): deliver prototype-aligned hydrogen board and acceptance fixes
Co-authored-by: HiFox Agent <agents-noreply@hifox.com>
2026-09-03 22:27:23 +08:00

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TypeScript

import assert from "node:assert/strict";
import test from "node:test";
import { finiteNumber, formatNumber, formatScaled } from "./display-format";
test("能源看板格式化边界区分真实零值与不可用值", () => {
for (const value of [null, undefined, NaN, Infinity, -Infinity, "0"]) {
assert.equal(finiteNumber(value), null);
assert.equal(formatNumber(value), "—");
assert.equal(formatScaled(value, 1000), "—");
}
assert.equal(formatNumber(0), "0.00");
assert.equal(formatScaled(0, 1000), "0.00");
});