alexion
4def357d09
Imported as a linear vendor commit so forge rebases do not replay the upstream root tree. git-subtree-dir: third_party/pi git-subtree-split: d981de1229ef899957bbe968bc8dcda02a21f477
15 lines
544 B
TypeScript
15 lines
544 B
TypeScript
import { describe, expect, test } from "vitest";
|
|
import { isJsonValue } from "../src/index.ts";
|
|
|
|
describe("isJsonValue", () => {
|
|
test("checks strict JSON without normalizing it", () => {
|
|
expect(isJsonValue({ nested: [1, true, null] })).toBe(true);
|
|
expect(isJsonValue({ omitted: undefined })).toBe(false);
|
|
expect(isJsonValue(new Uint8Array([1]))).toBe(false);
|
|
expect(isJsonValue(Number.POSITIVE_INFINITY)).toBe(false);
|
|
const cyclic: { self?: unknown } = {};
|
|
cyclic.self = cyclic;
|
|
expect(isJsonValue(cyclic)).toBe(false);
|
|
});
|
|
});
|