vcard4/test/parameters/TzParameter.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 {
  ParameterValueType,
  DateTimeType,
  URIType,
} from "../../src/values/index.js";
import { TzParameter } from "../../src/parameters/index.js";
import { assert } from "chai";

describe("TzParameter tests", () => {
  it("Accepts valid input", () => {
    assert.doesNotThrow(
      () => new TzParameter(new ParameterValueType("Raleigh/North America"))
    );
    assert.doesNotThrow(
      () => new TzParameter(new DateTimeType("utcoffset", "-0500"))
    );
    assert.doesNotThrow(
      () => new TzParameter(new URIType("something:///zone"))
    );
  });

  it("Rejects invalid input", () => {
    assert.throws(() => new TzParameter());
    assert.throws(() => new TzParameter(1));
    assert.throws(() => new TzParameter({}));
    assert.throws(() => new TzParameter("Raleigh/North America"));
  });

  it("Formats value properly", () => {
    assert.strictEqual(
      new TzParameter(new ParameterValueType("Raleigh/North America")).repr(),
      "TZ=Raleigh/North America"
    );
    assert.strictEqual(
      new TzParameter(
        new ParameterValueType("Raleigh/North America")
      ).reprXML(),
      "<tz><text>Raleigh/North America</text></tz>"
    );
    assert.deepEqual(
      new TzParameter(
        new ParameterValueType("Raleigh/North America")
      ).reprJSON(),
      { tz: "Raleigh/North America" }
    );
  });
});