82 lines
2.6 KiB
JavaScript
82 lines
2.6 KiB
JavaScript
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// Copyright IBM Corp. 2014,2016. All Rights Reserved.
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// Node module: loopback-datasource-juggler
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// This file is licensed under the MIT License.
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// License text available at https://opensource.org/licenses/MIT
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/* global describe,it */
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/* jshint expr:true */
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'use strict';
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require('should');
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var DateString = require('../lib/date-string');
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var fmt = require('util').format;
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var inspect = require('util').inspect;
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var os = require('os');
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describe('DateString', function() {
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describe('constructor', function() {
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it('should support a valid date string', function() {
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var theDate = '2015-01-01';
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var date = new DateString(theDate);
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date.should.not.eql(null);
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date.when.should.eql(theDate);
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date.toString().should.eql(theDate);
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});
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testValidInput('should allow date with time', '2015-01-01 02:00:00');
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testValidInput('should allow full UTC datetime', '2015-06-30T20:00:00.000Z');
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testValidInput('should allow date with UTC offset', '2015-01-01 20:00:00 GMT-5');
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testInvalidInput('should throw on non-date string', 'notadate', 'Invalid date');
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testInvalidInput('should throw on incorrect date-like value',
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'2015-01-01 25:00:00', 'Invalid date');
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testInvalidInput('should throw on non-string input', 20150101,
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'Input must be a string');
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testInvalidInput('should throw on null input', null, 'Input must be a string');
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it('should update internal date on set', function() {
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var date = new DateString('2015-01-01');
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date.when = '2016-01-01';
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date.when.should.eql('2016-01-01');
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var d = new Date('2016-01-01');
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// The internal date representation should also be updated!
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date._date.toString().should.eql(d.toString());
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});
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it('should return custom inspect output', function() {
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var date = new DateString('2015-01-01');
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var result = inspect(date);
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result.should.not.eql(null);
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result.should.eql(fmt('DateString ' + inspect({
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when: date.when,
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_date: date._date,
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})));
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});
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it('should return JSON output', function() {
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var date = new DateString('2015-01-01');
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var result = date.toJSON();
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result.should.eql(JSON.stringify({when: date.when}));
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});
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function testValidInput(msg, val) {
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it(msg, function() {
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var theDate = new DateString(val);
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theDate.when.should.eql(val);
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var d = new Date(val);
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theDate._date.toString().should.eql(d.toString());
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});
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}
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function testInvalidInput(msg, val, err) {
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it(msg, () => {
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var fn = () => {
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var theDate = new DateString(val);
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};
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fn.should.throw(err);
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});
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}
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});
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});
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