36 lines
895 B
TypeScript
36 lines
895 B
TypeScript
import { jsonStringify } from "./stringifyJSON.js";
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test("testJSONStringify", () => {
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// Check that the function works as expected with basic input.
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const basicObj = {
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test: 5,
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};
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const [str1, err1] = jsonStringify(basicObj);
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expect(err1).toBe(null);
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// Count the number of quotes in str1, we are expecting 2.
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let quotes = 0;
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for (let i = 0; i < str1.length; i++) {
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if (str1[i] === '"') {
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quotes += 1;
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}
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}
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expect(quotes).toBe(2);
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// Try encoding a bignum.
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const bigNumObj = {
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test: 5n,
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testBig: 122333444455555666666777777788888888999999999000000000012345n,
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};
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const [str2, err2] = jsonStringify(bigNumObj);
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expect(err2).toBe(null);
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// Count the number of quotes in str2, we are expecting 4.
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quotes = 0;
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for (let i = 0; i < str2.length; i++) {
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if (str2[i] === '"') {
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quotes += 1;
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}
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}
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expect(quotes).toBe(4);
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});
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