var assert = require('assert'); var util = require('../index');
describe('Type check', function() {
it('isObject', function() { var fn = function() {}; assert.equal(true, util.isObject({})); assert.equal(false, util.isObject([])); assert.equal(false, util.isObject(fn)); }); it('isString', function() { assert.equal(true, util.isString('')); assert.equal(false, util.isString(/a/)); }); it('isNumber', function() { assert.equal(true, util.isNumber(1)); assert.equal(false, util.isNumber('1')); }); it('isDate', function() { var now = new Date(); assert.equal(true, util.isDate(now)); }); it('isRegExp', function() { var reg = /a/; assert.equal(true, util.isRegExp(reg)); }); it('isArray', function() { assert.equal(true, util.isArray([])); }); it('isUndefined', function() { var a; assert.equal(true, util.isUndefined(a)); });
});