vcard4/test/values/IntegerType.spec.js

An RFC 6350 compliant JavaScript library for generating and parsing version 4.0 vCards. Can also generate RFC 6351 compliant XML vCards and RFC 7095 compliant jCards. TypeScript type declarations are provided.

import { IntegerType } from "../../src/values/index.js";
import { assert } from "chai";

describe("IntegerType tests", () => {
  it("Accepts valid input", () => {
    assert.doesNotThrow(() => new IntegerType(1212));
    assert.doesNotThrow(() => new IntegerType(1212n));
    assert.doesNotThrow(() => new IntegerType(-12n));
    assert.doesNotThrow(() => new IntegerType(+3));
  });

  it("Rejects invalid input", () => {
    assert.throws(() => new IntegerType());
    assert.throws(() => new IntegerType(Number.MAX_SAFE_INTEGER + 1));
    assert.throws(() => new IntegerType(Number.MIN_SAFE_INTEGER - 1));
    assert.throws(() => new IntegerType(9223372036854775807n + 1n));
    assert.throws(() => new IntegerType(-9223372036854775808n - 1n));
    assert.throws(() => new IntegerType("55"));
    assert.throws(() => new IntegerType(5.5));
    assert.throws(() => new IntegerType([5, 6, 7]));
    assert.throws(() => new IntegerType({}));
  });

  it("Formats value properly", () => {
    assert.strictEqual(new IntegerType(30).repr(), "30");
    assert.strictEqual(new IntegerType(30).reprXML(), "<integer>30</integer>");
    assert.deepEqual(new IntegerType(30).reprJSON(), ["integer", 30]);
  });
});