go-types/test/isValidDateTest.js

Type-checking utilities for JavaScript

"use strict";

var assert = require("chai").assert;
var isValidDate = require("../src/isValidDate");

suite("#isValidDate", function () {

    test("true", function () {
        assert.equal(isValidDate(new Date()), true);
        assert.equal(isValidDate(new Date("2001-01-01T00:00:00.000Z")), true);
        assert.equal(isValidDate(new Date(0)), true);
        assert.equal(isValidDate(new Date(-1)), true);
    });

    test("false", function () {
        assert.equal(isValidDate(new Date("")), false);
        assert.equal(isValidDate(new Date(NaN)), false);
        assert.equal(isValidDate("2001-01-01T00:00:00.000Z"), false);
        assert.equal(isValidDate(0), false);
    });
});