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managment_of_meetings_front/node_modules/moment-jalaali/test.js

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  1. 

  2. var chai = require('chai')

  3.   , moment = require('./index')

  4. 

  5. chai.should()

  6. 

  7. moment.updateLocale('en'

  8. , { week:

  9.     { dow: 6

  10.     , doy: 12

  11.     }

  12.   , longDateFormat:

  13.     { LT: 'h:mm A'

  14.     , LTS: 'h:mm:ss A'

  15.     , L: 'jYYYY/jMM/jDD'

  16.     , LL: 'jD jMMMM jYYYY'

  17.     , LLL: 'jD jMMMM jYYYY LT'

  18.     , LLLL: 'dddd, jD jMMMM jYYYY LT'

  19.     }

  20.   }

  21. )

  22. 

  23. describe('moment', function() {

  24.   describe('#parse', function() {

  25.     it('should parse gregorian dates', function() {

  26.       var m = moment('1980/5/15 07:10:20', 'YYYY/M/D hh:mm:ss')

  27.       m.format('YYYY-MM-DD hh:mm:ss').should.be.equal('1980-05-15 07:10:20')

  28.       m.milliseconds().should.be.equal(0)

  29.     })

  30. 

  31.     it('should parse correctly when input is only time', function() {

  32.       var m = moment('07:10:20', 'hh:mm:ss')

  33.       m.format('YYYY-MM-DD hh:mm:ss').should.be.equal('0000-01-01 07:10:20')

  34.     })

  35. 

  36.     it('should parse when only Jalaali year is in the format', function() {

  37.       var m = moment('05 1359 15', 'MM jYYYY DD')

  38.       m.format('YYYY-MM-DD').should.be.equal('1980-05-15')

  39.       m = moment('05 59 15', 'MM jYY DD')

  40.       m.format('YYYY-MM-DD').should.be.equal('1980-05-15')

  41.     })

  42. 

  43.     it('should parse when only Jalaali month is in the format', function() {

  44.       var m = moment('1980 2 15', 'YYYY jM D')

  45.       m.format('YYYY-MM-DD').should.be.equal('1980-04-15')

  46.     })

  47. 

  48.     it('should parse when only Jalaali month string is in the format', function() {

  49.       var m = moment('1980 Ord 15', 'YYYY jMMM D')

  50.       m.format('YYYY-MM-DD').should.be.equal('1980-04-15')

  51.       m = moment('1980 Ordibehesht 15', 'YYYY jMMMM D')

  52.       m.format('YYYY-MM-DD').should.be.equal('1980-04-15')

  53.     })

  54. 

  55.     it('should parse when only Jalaali date is in the format', function() {

  56.       var m = moment('1980 24 5', 'YYYY jD M')

  57.       m.format('YYYY-MM-DD').should.be.equal('1980-05-13')

  58.     })

  59. 

  60.     it('should parse when Jalaali year and month are in the format', function() {

  61.       var m = moment('15 1359 2', 'D jYYYY jM')

  62.       m.format('YYYY-MM-DD').should.be.equal('1980-04-15')

  63.       m = moment('1392 7', 'jYYYY jM')

  64.       m.format('YYYY-MM-DD').should.be.equal('2013-09-23')

  65.     })

  66. 

  67.     it('should parse when Jalaali year and date are in the format', function() {

  68.       var m = moment('24 1359 5', 'jD jYYYY M')

  69.       m.format('YYYY-MM-DD').should.be.equal('1980-05-13')

  70.     })

  71. 

  72.     it('should parse when Jalaali month and date are in the format', function() {

  73.       var m = moment('24 1980 2', 'jD YYYY jM')

  74.       m.format('YYYY-MM-DD').should.be.equal('1980-05-14')

  75.     })

  76. 

  77.     it('should parse when Jalaali year, month and date are in the format', function() {

  78.       var m = moment('24 1359 2', 'jD jYYYY jM')

  79.       m.format('YYYY-MM-DD').should.be.equal('1980-05-14')

  80.     })

  81. 

  82.     it('should parse with complex format', function() {

  83.       var m = moment('15 24 50 1980 50 5 12', 'D jD jYYYY YYYY M M jM')

  84.       m.format('YYYY-MM-DD').should.be.equal('1980-05-15')

  85.     })

  86. 

  87.     it('should parse format result', function() {

  88.       var f = 'jYYYY/jM/jD hh:mm:ss.SSS a'

  89.         , m = moment()

  90.       moment(m.format(f), f).isSame(m).should.be.true

  91.     })

  92. 

  93.     it('should be able to parse in utc', function() {

  94.       var m = moment.utc('1359/2/24 07:10:20', 'jYYYY/jM/jD hh:mm:ss')

  95.       m.format('YYYY-MM-DD hh:mm:ss Z').should.be.equal('1980-05-14 07:10:20 +00:00')

  96.     })

  97. 

  98.     it('should parse with a format array', function() {

  99.       var p1 = 'jYY jM jD'

  100.         , p2 = 'jM jD jYY'

  101.         , p3 = 'jD jYY jM'

  102.         , m

  103.       m = moment('60 11 12', ['D YY M', 'M D YY', 'YY M D'])

  104.       m.format('YY-MM-DD').should.be.equal('60-11-12')

  105.       m = moment('10 11 12', [p1, p2, p3])

  106.       m.format('jYY-jMM-jDD').should.be.equal('10-11-12')

  107.       m = moment('10 11 12', [p2, p3, p1])

  108.       m.format('jYY-jMM-jDD').should.be.equal('12-10-11')

  109.       m = moment('10 11 12', [p3, p1, p2])

  110.       m.format('jYY-jMM-jDD').should.be.equal('11-12-10')

  111.       m = moment('10 11 12', [p3, p2, p1])

  112.       m.format('jYY-jMM-jDD').should.be.equal('11-12-10')

  113.       m = moment('60-11-12', [p3, p2, p1])

  114.       m.format('jYY-jMM-jDD').should.be.equal('60-11-12')

  115.       m = moment('60 11 12', [p3, p2, p1])

  116.       m.format('jYY-jMM-jDD').should.be.equal('60-11-12')

  117.       m = moment('60 8 31', ['YY M D', 'jYY jM jD'])

  118.       m.format('YY-MM-DD').should.be.equal('60-08-31')

  119.       m = moment('60 8 31', ['jYY jM jD', 'YY M D'])

  120.       m.format('YY-MM-DD').should.be.equal('60-08-31')

  121.       m = moment('60 5 31', ['YY M D', 'jYY jM jD'])

  122.       m.format('YY-MM-DD').should.be.equal('60-05-31')

  123.       m = moment('60 5 31', ['jYY jM jD', 'YY M D'])

  124.       m.format('jYY-jMM-jDD').should.be.equal('60-05-31')

  125.     })

  126. 

  127. 

  128.     it('should return valid moment instance if years is less than 3178', function () {

  129.       var m = moment('3177-01-01', 'jYYYY-jMM-jDD')

  130.       m.format('jYYYY-jMM-jDD').should.be.equal('3177-01-01')

  131.     })

  132. 

  133.       it('should return invalid moment instance if years is larger than 3177 (Jalali)', function () {

  134.       var m = moment('3178-01-01', 'jYYYY-jMM-jDD')

  135. 

  136.       m.isValid().should.be.false

  137.       m.jYear().should.be.NaN

  138.       m.jMonth().should.be.NaN

  139.       m.jDate().should.be.NaN

  140.     })

  141. 

  142.     it('should return invalid moment instance if years is larger than 3177 (Gregorian)', function () {

  143.       var m = moment('9999-01-01','YYYY-MM-DD')

  144. 

  145.       m.isValid().should.be.false

  146.       m.jYear().should.be.NaN

  147.       m.jMonth().should.be.NaN

  148.       m.jDate().should.be.NaN

  149.     })

  150. 

  151. 

  152.     it('should return invalid moment instance if years is larger than 3177 (timestamp)', function () {

  153.       var m = moment(64060576200000)

  154. 

  155.       m.isValid().should.be.false

  156.       m.jYear().should.be.NaN

  157.       m.jMonth().should.be.NaN

  158.       m.jDate().should.be.NaN

  159.     })

  160. 

  161.     it('should return invalid moment instance if years is larger than 3177 (timestamp)', function () {

  162.       var m = moment(new Date(64060576200000))

  163. 

  164.       m.isValid().should.be.false

  165.       m.jYear().should.be.NaN

  166.       m.jMonth().should.be.NaN

  167.       m.jDate().should.be.NaN

  168.     })

  169. 

  170. })

  171. 

  172.   describe('#format', function() {

  173.     it('should work normally when there is no Jalaali token', function() {

  174.       var m = moment('1980-05-15 07:10:20')

  175.       m.format('YYYY-MM-DD hh:mm:ss').should.be.equal('1980-05-15 07:10:20')

  176.     })

  177. 

  178.     it('should format to Jalaali with Jalaali tokens', function() {

  179.       var m = moment('1980-05-15 07:10:20')

  180.       m.format('jYYYY-jMM-jDD hh:mm:ss').should.be.equal('1359-02-25 07:10:20')

  181.     })

  182. 

  183.     it('should format with escaped and unescaped tokens', function() {

  184.       var m = moment('1980-05-15')

  185.       m.format('[My] birt\\h \\y[ea]r [is] jYYYY or YYYY').should.be.equal('My birth year is 1359 or 1980')

  186.     })

  187. 

  188.     it('should format with mixed tokens', function() {

  189.       var m = moment('1980-05-15')

  190.       m.format('jYYYY/jMM/jDD = YYYY-MM-DD').should.be.equal('1359/02/25 = 1980-05-15')

  191.     })

  192. 

  193.     it('should format with jMo', function() {

  194.       var m = moment('1980-05-15')

  195.       m.format('jMo').should.be.equal('2nd')

  196.     })

  197. 

  198.     it('should format with jM', function() {

  199.       var m = moment('1980-05-15')

  200.       m.format('jM').should.be.equal('2')

  201.     })

  202. 

  203.     it('should format with jMM', function() {

  204.       var m = moment('1980-05-15')

  205.       m.format('jMM').should.be.equal('02')

  206.     })

  207. 

  208.     it('should format with jMMM', function() {

  209.       var m = moment('1980-05-15')

  210.       m.format('jMMM').should.be.equal('Ord')

  211.     })

  212. 

  213.     it('should format with jMMMM', function() {

  214.       var m = moment('1980-05-15')

  215.       m.format('jMMMM').should.be.equal('Ordibehesht')

  216.     })

  217. 

  218.     it('should format with jDo', function() {

  219.       var m = moment('1980-05-15')

  220.       m.format('jDo').should.be.equal('25th')

  221.     })

  222. 

  223.     it('should format with jD', function() {

  224.       var m = moment('1980-05-15')

  225.       m.format('jD').should.be.equal('25')

  226.     })

  227. 

  228.     it('should format with jDD', function() {

  229.       var m = moment('1980-05-15')

  230.       m.format('jDD').should.be.equal('25')

  231.       m = moment('1980-05-22')

  232.       m.format('jDD').should.be.equal('01')

  233.     })

  234. 

  235.     it('should format with jDDD', function() {

  236.       var m = moment('1980-05-15')

  237.       m.format('jDDD').should.be.equal('56')

  238.     })

  239. 

  240.     it('should format with jDDDo', function() {

  241.       var m = moment('1980-05-15')

  242.       m.format('jDDDo').should.be.equal('56th')

  243.     })

  244. 

  245.     it('should format with jDDDD', function() {

  246.       var m = moment('1980-05-15')

  247.       m.format('jDDDD').should.be.equal('056')

  248.       m = moment('1980-03-21')

  249.       m.format('jDDDD').should.be.equal('001')

  250.     })

  251. 

  252.     it('should format with jwo', function() {

  253.       var m = moment('1980-05-15')

  254.       m.format('jwo').should.be.equal('9th')

  255.     })

  256. 

  257.     it('should format with jw', function() {

  258.       var m = moment('1980-05-15')

  259.       m.format('jw').should.be.equal('9')

  260.     })

  261. 

  262.     it('should format with jww', function() {

  263.       var m = moment('1980-05-15')

  264.       m.format('jww').should.be.equal('09')

  265.       m = moment('1980-04-23')

  266.       m.format('jww').should.be.equal('06')

  267.     })

  268. 

  269.     it('should format with jYY', function() {

  270.       var m = moment('1980-05-15')

  271.       m.format('jYY').should.be.equal('59')

  272.     })

  273. 

  274.     it('should format with jYYYY', function() {

  275.       var m = moment('1980-05-15')

  276.       m.format('jYYYY').should.be.equal('1359')

  277.     })

  278. 

  279.     it('should format with jYYYYY', function() {

  280.       var m = moment('1980-05-15')

  281.       m.format('jYYYYY').should.be.equal('01359')

  282.     })

  283. 

  284.     it('should format with jgg', function() {

  285.       var m = moment('1980-05-15')

  286.       m.format('jgg').should.be.equal('59')

  287.     })

  288. 

  289.     it('should format with jgggg', function() {

  290.       var m = moment('1980-05-15')

  291.       m.format('jgggg').should.be.equal('1359')

  292.     })

  293. 

  294.     it('should format with jggggg', function() {

  295.       var m = moment('1980-05-15')

  296.       m.format('jggggg').should.be.equal('01359')

  297.     })

  298. 

  299.     it('should work with long date formats too', function() {

  300.       var m = moment('1980-05-15')

  301.       m.format('LT').should.be.equal('12:00 AM')

  302.       m.format('LTS').should.be.equal('12:00:00 AM')

  303.       m.format('L').should.be.equal('1359/02/25')

  304.       m.format('l').should.be.equal('1359/2/25')

  305.       m.format('LL').should.be.equal('25 Ordibehesht 1359')

  306.       m.format('ll').should.be.equal('25 Ord 1359')

  307.       m.format('LLL').should.be.equal('25 Ordibehesht 1359 12:00 AM')

  308.       m.format('lll').should.be.equal('25 Ord 1359 12:00 AM')

  309.       m.format('LLLL').should.be.equal('Thursday, 25 Ordibehesht 1359 12:00 AM')

  310.       m.format('llll').should.be.equal('Thu, 25 Ord 1359 12:00 AM')

  311.     })

  312. 

  313.     it('should work with long date formats too if we have time', function() {

  314.       var m = moment('1980-05-15 12:15:45')

  315.       m.format('LT').should.be.equal('12:15 PM')

  316.       m.format('LTS').should.be.equal('12:15:45 PM')

  317.       m.format('L').should.be.equal('1359/02/25')

  318.       m.format('l').should.be.equal('1359/2/25')

  319.       m.format('LL').should.be.equal('25 Ordibehesht 1359')

  320.       m.format('ll').should.be.equal('25 Ord 1359')

  321.       m.format('LLL').should.be.equal('25 Ordibehesht 1359 12:15 PM')

  322.       m.format('lll').should.be.equal('25 Ord 1359 12:15 PM')

  323.       m.format('LLLL').should.be.equal('Thursday, 25 Ordibehesht 1359 12:15 PM')

  324.       m.format('llll').should.be.equal('Thu, 25 Ord 1359 12:15 PM')

  325.     })

  326.   })

  327. 

  328.   describe('#jYear', function() {

  329.     it('should return Jalaali year', function() {

  330.       var m = moment('1980-05-15')

  331.       m.jYear().should.be.equal(1359)

  332.     })

  333. 

  334.     it('should set Jalaali year', function() {

  335.       var m = moment('1980-05-15')

  336.       m.jYear(1392)

  337.       m.format('jYYYY/jM/jD').should.be.equal('1392/2/25')

  338.       m = moment('2013-03-20')

  339.       m.format('jYY/jM/jD').should.be.equal('91/12/30')

  340.       m.jYear(1392)

  341.       m.format('jYY/jM/jD').should.be.equal('92/12/29')

  342.     })

  343. 

  344.     it('should also has jYears alias', function() {

  345.       moment.fn.jYear.should.be.equal(moment.fn.jYears)

  346.     })

  347. 

  348.     it('should return invalid moment instance if years is larger than 31778', function () {

  349.       var m = moment('3177-01-01', 'jYYYY-jMM-jDD')

  350.       m.jYear(3178)

  351. 

  352.       m.isValid().should.be.false

  353.       m.jYear().should.be.NaN

  354.       m.jMonth().should.be.NaN

  355.       m.jDate().should.be.NaN

  356.     })

  357.   })

  358. 

  359.   describe('#jMonth', function() {

  360.     it('should return Jalaali month', function() {

  361.       var m = moment('1980-05-15')

  362.       m.jMonth().should.be.equal(1)

  363.     })

  364. 

  365.     it('should set Jalaali month', function() {

  366.       var m = moment('1980-05-15')

  367.       m.jMonth(4)

  368.       m.format('jYYYY/jM/jD').should.be.equal('1359/5/25')

  369.       m = moment('2012-05-20')

  370.       m.format('jYY/jM/jD').should.be.equal('91/2/31')

  371.       m.jMonth(11)

  372.       m.format('jYY/jM/jD').should.be.equal('91/12/30')

  373.       m = moment('2013-05-21')

  374.       m.format('jYY/jM/jD').should.be.equal('92/2/31')

  375.       m.jMonth(11)

  376.       m.format('jYY/jM/jD').should.be.equal('92/12/29')

  377.     })

  378. 

  379.     it('should also has jMonths alias', function() {

  380.       moment.fn.jMonth.should.be.equal(moment.fn.jMonths)

  381.     })

  382.   })

  383. 

  384.   describe('#jDate', function() {

  385.     it('should return Jalaali date', function() {

  386.       var m = moment('1980-05-15')

  387.       m.jDate().should.be.equal(25)

  388.     })

  389. 

  390.     it('should set Jalaali date', function() {

  391.       var m = moment('1980-05-15')

  392.       m.jDate(30)

  393.       m.format('jYYYY/jM/jD').should.be.equal('1359/2/30')

  394.       m = moment('2013-03-01')

  395.       m.format('jYY/jM/jD').should.be.equal('91/12/11')

  396.       m.jDate(29)

  397.       m.format('jYY/jM/jD').should.be.equal('91/12/29')

  398.       m.jDate(30)

  399.       m.format('jYY/jM/jD').should.be.equal('91/12/30')

  400.       m.jDate(30)

  401.       m.format('jYY/jM/jD').should.be.equal('91/12/30')

  402.       m.jDate(31)

  403.       m.format('jYY/jM/jD').should.be.equal('92/1/1')

  404.       m.jDate(90)

  405.       m.format('jYY/jM/jD').should.be.equal('92/3/28')

  406.     })

  407. 

  408.     it('should also has jDates alias', function() {

  409.       moment.fn.jDate.should.be.equal(moment.fn.jDates)

  410.     })

  411.   })

  412. 

  413.   describe('#jDayOfYear', function() {

  414.     it('should return Jalaali date of year', function() {

  415.       var m = moment('1980-05-15')

  416.       m.jDayOfYear().should.be.equal(56)

  417.       m = moment('1981-03-21')

  418.       m.jDayOfYear().should.be.equal(1)

  419.       m = moment('1982-03-20')

  420.       m.jDayOfYear().should.be.equal(365)

  421.       m = moment('1984-03-20')

  422.       m.jDayOfYear().should.be.equal(366)

  423.     })

  424. 

  425.     it('should set Jalaali date of year', function() {

  426.       var m = moment('1980-05-15')

  427.       m.jDayOfYear(30)

  428.       m.format('jYYYY/jM/jD').should.be.equal('1359/1/30')

  429.       m.jDayOfYear(364)

  430.       m.format('jYY/jM/jD').should.be.equal('59/12/28')

  431.       m.jDayOfYear(365)

  432.       m.format('jYY/jM/jD').should.be.equal('59/12/29')

  433.       m.jDayOfYear(366)

  434.       m.format('jYY/jM/jD').should.be.equal('60/1/1')

  435.       m.jDayOfYear(1)

  436.       m.format('jYY/jM/jD').should.be.equal('60/1/1')

  437.       m.jDayOfYear(90)

  438.       m.format('jYY/jM/jD').should.be.equal('60/3/28')

  439.       m.jDayOfYear(365 + 365)

  440.       m.format('jYY/jM/jD').should.be.equal('61/12/29')

  441.     })

  442.   })

  443. 

  444.   describe('#jWeek', function() {

  445.     it('should return Jalaali week of year', function() {

  446.       var m = moment('1980-05-15')

  447.       m.jWeek().should.be.equal(9)

  448.       m.jDayOfYear(1)

  449.       m.format('jYY/jM/jD').should.be.equal('59/1/1')

  450.       m.jWeek().should.be.equal(1)

  451.       m.jDayOfYear(8)

  452.       m.format('jYY/jM/jD').should.be.equal('59/1/8')

  453.       m.jWeek().should.be.equal(2)

  454.       m.jDayOfYear(14)

  455.       m.format('jYY/jM/jD').should.be.equal('59/1/14')

  456.       m.jWeek().should.be.equal(3)

  457.       m.jDayOfYear(364)

  458.       m.format('jYY/jM/jD').should.be.equal('59/12/28')

  459.       m.jWeek().should.be.equal(53)

  460.       m.jDayOfYear(365)

  461.       m.format('jYY/jM/jD').should.be.equal('59/12/29')

  462.       m.jWeek().should.be.equal(53)

  463.       m.jDayOfYear(366)

  464.       m.format('jYY/jM/jD').should.be.equal('60/1/1')

  465.       m.jWeek().should.be.equal(1)

  466.       m.jDayOfYear(363)

  467.       m.format('jYY/jM/jD').should.be.equal('60/12/27')

  468.       m.jWeek().should.be.equal(52)

  469.       m.jDayOfYear(365)

  470.       m.format('jYY/jM/jD').should.be.equal('60/12/29')

  471.       m.jWeek().should.be.equal(1)

  472.       m.jDayOfYear(366)

  473.       m.format('jYY/jM/jD').should.be.equal('61/1/1')

  474.       m.jWeek().should.be.equal(1)

  475.       m.jDayOfYear(365)

  476.       m.format('jYY/jM/jD').should.be.equal('61/12/29')

  477.       m.jWeek().should.be.equal(1)

  478.       m.jDayOfYear(365)

  479.       m.format('jYY/jM/jD').should.be.equal('61/12/29')

  480.       m.jWeek().should.be.equal(1)

  481.       m.jDayOfYear(366)

  482.       m.format('jYY/jM/jD').should.be.equal('62/1/1')

  483.       m.jWeek().should.be.equal(1)

  484.       m.jDayOfYear(365)

  485.       m.format('jYY/jM/jD').should.be.equal('62/12/29')

  486.       m.jWeek().should.be.equal(1)

  487.       m.jDayOfYear(366)

  488.       m.format('jYY/jM/jD').should.be.equal('62/12/30')

  489.       m.jWeek().should.be.equal(1)

  490.       m.jDayOfYear(365)

  491.       m.format('jYY/jM/jD').should.be.equal('62/12/29')

  492.       m.jWeek().should.be.equal(1)

  493.       m.jDayOfYear(366)

  494.       m.format('jYY/jM/jD').should.be.equal('62/12/30')

  495.       m.jWeek().should.be.equal(1)

  496.       m.jDayOfYear(358)

  497.       m.format('jYY/jM/jD').should.be.equal('62/12/22')

  498.       m.jWeek().should.be.equal(52)

  499.       m.jDayOfYear(359)

  500.       m.format('jYY/jM/jD').should.be.equal('62/12/23')

  501.       m.jWeek().should.be.equal(52)

  502.       m.jDayOfYear(360)

  503.       m.format('jYY/jM/jD').should.be.equal('62/12/24')

  504.       m.jWeek().should.be.equal(52)

  505.       m.jDayOfYear(361)

  506.       m.format('jYY/jM/jD').should.be.equal('62/12/25')

  507.       m.jWeek().should.be.equal(52)

  508.       m.jDayOfYear(362)

  509.       m.format('jYY/jM/jD').should.be.equal('62/12/26')

  510.       m.jWeek().should.be.equal(52)

  511.       m.jDayOfYear(363)

  512.       m.format('jYY/jM/jD').should.be.equal('62/12/27')

  513.       m.jWeek().should.be.equal(1)

  514.       m.jDayOfYear(364)

  515.       m.format('jYY/jM/jD').should.be.equal('62/12/28')

  516.       m.jWeek().should.be.equal(1)

  517.       m.jDayOfYear(365)

  518.       m.format('jYY/jM/jD').should.be.equal('62/12/29')

  519.       m.jWeek().should.be.equal(1)

  520.     })

  521. 

  522.     it('should set Jalaali week of year', function() {

  523.       var m = moment('1980-05-15')

  524.       m.jWeek(1)

  525.       m.format('jYY/jM/jD').should.be.equal('58/12/30')

  526.       m.jWeek(9)

  527.       m.format('jYY/jM/jD').should.be.equal('59/2/25')

  528.       m.jWeek(52)

  529.       m.format('jYY/jM/jD').should.be.equal('59/12/21')

  530.       m.jWeek(53)

  531.       m.format('jYY/jM/jD').should.be.equal('59/12/28')

  532.       m.jWeek(1)

  533.       m.format('jYY/jM/jD').should.be.equal('58/12/30')

  534.       m.jWeek(0)

  535.       m.format('jYY/jM/jD').should.be.equal('58/12/23')

  536.       m.jWeek(-1)

  537.       m.format('jYY/jM/jD').should.be.equal('57/12/17')

  538.     })

  539.   })

  540. 

  541.   describe('#jWeekYear', function() {

  542.     it('should return Jalaali week year', function() {

  543.       var m = moment('1980-05-15')

  544.       m.jWeekYear().should.be.equal(1359)

  545.       m.jDayOfYear(1)

  546.       m.format('jYY/jM/jD').should.be.equal('59/1/1')

  547.       m.jWeekYear().should.be.equal(1359)

  548.       m.jDayOfYear(364)

  549.       m.format('jYY/jM/jD').should.be.equal('59/12/28')

  550.       m.jWeekYear().should.be.equal(1359)

  551.       m.jDayOfYear(365)

  552.       m.format('jYY/jM/jD').should.be.equal('59/12/29')

  553.       m.jWeekYear().should.be.equal(1359)

  554.       m.jDayOfYear(366)

  555.       m.format('jYY/jM/jD').should.be.equal('60/1/1')

  556.       m.jWeekYear().should.be.equal(1360)

  557.       m.jDayOfYear(363)

  558.       m.format('jYY/jM/jD').should.be.equal('60/12/27')

  559.       m.jWeekYear().should.be.equal(1360)

  560.       m.jDayOfYear(365)

  561.       m.format('jYY/jM/jD').should.be.equal('60/12/29')

  562.       m.jWeekYear().should.be.equal(1361)

  563.       m.jDayOfYear(366)

  564.       m.format('jYY/jM/jD').should.be.equal('61/1/1')

  565.       m.jWeekYear().should.be.equal(1361)

  566.       m.jDayOfYear(365)

  567.       m.format('jYY/jM/jD').should.be.equal('61/12/29')

  568.       m.jWeekYear().should.be.equal(1362)

  569.       m.jDayOfYear(366)

  570.       m.format('jYY/jM/jD').should.be.equal('62/1/1')

  571.       m.jWeekYear().should.be.equal(1362)

  572.       m.jDayOfYear(367)

  573.       m.format('jYY/jM/jD').should.be.equal('63/1/1')

  574.       m.jWeekYear().should.be.equal(1363)

  575.       m.jDayOfYear(365)

  576.       m.format('jYY/jM/jD').should.be.equal('63/12/29')

  577.       m.jWeekYear().should.be.equal(1364)

  578.       m.jDayOfYear(366)

  579.       m.format('jYY/jM/jD').should.be.equal('64/1/1')

  580.       m.jWeekYear().should.be.equal(1364)

  581.       m.jDayOfYear(365)

  582.       m.format('jYY/jM/jD').should.be.equal('64/12/29')

  583.       m.jWeekYear().should.be.equal(1365)

  584.       m.jDayOfYear(366)

  585.       m.format('jYY/jM/jD').should.be.equal('65/1/1')

  586.       m.jWeekYear().should.be.equal(1365)

  587.       m.jDayOfYear(358)

  588.       m.format('jYY/jM/jD').should.be.equal('65/12/22')

  589.       m.jWeekYear().should.be.equal(1365)

  590.       m.jDayOfYear(359)

  591.       m.format('jYY/jM/jD').should.be.equal('65/12/23')

  592.       m.jWeekYear().should.be.equal(1365)

  593.       m.jDayOfYear(365)

  594.       m.format('jYY/jM/jD').should.be.equal('65/12/29')

  595.       m.jWeekYear().should.be.equal(1365)

  596.       m.jDayOfYear(366)

  597.       m.format('jYY/jM/jD').should.be.equal('66/1/1')

  598.       m.jWeekYear().should.be.equal(1366)

  599.     })

  600. 

  601.     it('should set Jalaali week year', function() {

  602.       var m = moment('1980-05-15')

  603.       m.jWeekYear(1360)

  604.       m.format('jYY/jM/jD').should.be.equal('60/2/25')

  605.       m.jWeekYear(1364)

  606.       m.format('jYY/jM/jD').should.be.equal('64/2/25')

  607.       m.jDayOfYear(365)

  608.       m.format('jYY/jM/jD').should.be.equal('64/12/29')

  609.       m.jWeekYear(1364)

  610.       m.format('jYY/jM/jD').should.be.equal('63/12/29')

  611.       m.jWeekYear(1365)

  612.       m.format('jYY/jM/jD').should.be.equal('64/12/29')

  613.     })

  614.   })

  615. 

  616.   describe('#startOf', function() {

  617.     it('should work as expected without jYear and jMonth', function() {

  618.       var m = moment('1980-05-15 07:10:20')

  619.       m.startOf('year').format('YYYY-MM-DD HH:mm:ss').should.be.equal('1980-01-01 00:00:00')

  620.       m = moment('1980-05-15 07:10:20')

  621.       m.startOf('month').format('YYYY-MM-DD HH:mm:ss').should.be.equal('1980-05-01 00:00:00')

  622.       m = moment('1980-05-15 07:10:20')

  623.       m.startOf('day').format('YYYY-MM-DD HH:mm:ss').should.be.equal('1980-05-15 00:00:00')

  624.       m = moment('1980-05-15 07:10:20')

  625.       m.startOf('week').format('YYYY-MM-DD HH:mm:ss').should.be.equal('1980-05-10 00:00:00')

  626.     })

  627. 

  628.     it('should return start of Jalaali year, month and date', function() {

  629.       var m = moment('1985-05-15 07:10:20')

  630.       m.startOf('jYear').format('jYYYY-jMM-jDD HH:mm:ss').should.be.equal('1364-01-01 00:00:00')

  631.       m = moment('1980-05-15 07:10:20')

  632.       m.startOf('jMonth').format('jYYYY-jMM-jDD HH:mm:ss').should.be.equal('1359-02-01 00:00:00')

  633.       m = moment('1980-05-15 07:10:20')

  634.       m.startOf('day').format('jYYYY-jMM-jDD HH:mm:ss').should.be.equal('1359-02-25 00:00:00')

  635.       m = moment('1980-05-15 07:10:20')

  636.       m.startOf('week').format('jYYYY-jMM-jDD HH:mm:ss').should.be.equal('1359-02-20 00:00:00')

  637.     })

  638.   })

  639. 

  640.   describe('#endOf', function() {

  641.     it('should work as expected without jYear and jMonth', function() {

  642.       var m = moment('1980-05-15 07:10:20')

  643.       m.endOf('year').format('YYYY-MM-DD HH:mm:ss').should.be.equal('1980-12-31 23:59:59')

  644.       m = moment('1980-05-15 07:10:20')

  645.       m.endOf('month').format('YYYY-MM-DD HH:mm:ss').should.be.equal('1980-05-31 23:59:59')

  646.       m = moment('1980-05-15 07:10:20')

  647.       m.endOf('day').format('YYYY-MM-DD HH:mm:ss').should.be.equal('1980-05-15 23:59:59')

  648.       m = moment('1980-05-15 07:10:20')

  649.       m.endOf('week').format('YYYY-MM-DD HH:mm:ss').should.be.equal('1980-05-16 23:59:59')

  650.     })

  651. 

  652.     it('should return end of Jalaali year, month and date', function() {

  653.       var m = moment('1985-05-15 07:10:20')

  654.       m.endOf('jYear').format('jYYYY-jMM-jDD HH:mm:ss').should.be.equal('1364-12-29 23:59:59')

  655.       m = moment('1980-05-15 07:10:20')

  656.       m.endOf('jMonth').format('jYYYY-jMM-jDD HH:mm:ss').should.be.equal('1359-02-31 23:59:59')

  657.       m = moment('1980-05-15 07:10:20')

  658.       m.endOf('day').format('jYYYY-jMM-jDD HH:mm:ss').should.be.equal('1359-02-25 23:59:59')

  659.       m = moment('1980-05-15 07:10:20')

  660.       m.endOf('week').format('jYYYY-jMM-jDD HH:mm:ss').should.be.equal('1359-02-26 23:59:59')

  661.     })

  662.   })

  663. 

  664.   describe('#isValid', function() {

  665.     it('should return true when a valid date is parsed and false otherwise', function() {

  666.       var jf = 'jYYYY/jMM/jDD'

  667.         , gf = 'YYYY-MM-DD'

  668.       moment('1980-05-15', gf).isValid().should.be.true

  669.       moment('1980-05-29', gf).isValid().should.be.true

  670.       moment('1980-06-31', gf).isValid().should.be.false

  671.       moment('1359 xordibehesht 25', 'jYYYY jMMMM jD').isValid().should.be.false

  672.       moment('1359/02/25', jf).isValid().should.be.true

  673.       moment('1359/02/31', jf).isValid().should.be.true

  674.       moment('1359/04/30', jf).isValid().should.be.true

  675.       moment('1359/04/32', jf).isValid().should.be.false

  676.       moment('1359/12/29', jf).isValid().should.be.true

  677.       moment('1359/12/30', jf).isValid().should.be.false

  678.       moment('1359/12/31', jf).isValid().should.be.false

  679.       moment('1359/13/01', jf).isValid().should.be.false

  680.       moment('1393/11/00', jf).isValid().should.be.false

  681.     })

  682.   })

  683. 

  684.   describe('#isValid-strict', function () {

  685.     it('should return false when gregorian date is not strictly valid', function () {

  686.       var gf = 'YYYY-MM-DD'

  687.       moment('1980-05-15', gf).isValid().should.be.true

  688.       moment('1980-05-31', gf).isValid().should.be.true

  689.       moment('1980-05-311', gf).isValid().should.be.true

  690.       moment('1980-05-311', gf, true).isValid().should.be.false

  691.     })

  692. 

  693.     it('should return false when jalaali date is not strictly valid', function () {

  694.       var jf = 'jYYYY/jMM/jDD'

  695.       moment('1359/02/25', jf).isValid().should.be.true

  696.       moment('1359/02/31', jf).isValid().should.be.true

  697.       moment('1359/02/311', jf, true).isValid().should.be.false

  698.     })

  699.   })

  700. 

  701.   describe('#clone', function() {

  702.     it('should return a cloned instance', function() {

  703.       var m = moment('1359/2/25', 'jYYYY/jM/jD')

  704.         , c = m.clone()

  705.       m.add(1, 'jYear')

  706.       m.add(5, 'day')

  707.       m.format('jYY/jM/jD').should.be.equal('60/2/30')

  708.       c.format('jYY/jM/jD').should.be.equal('59/2/25')

  709.     })

  710.   })

  711. 

  712.   describe('#add', function () {

  713.     it('should add gregorian dates correctly', function () {

  714.       var gf = 'YYYY-M-D'

  715.         , m = moment('1980-5-15', 'YYYY-M-D')

  716.       moment(m).add(1, 'day').format(gf).should.be.equal('1980-5-16')

  717.       moment(m).add(10, 'days').format(gf).should.be.equal('1980-5-25')

  718.       moment(m).add(30, 'days').format(gf).should.be.equal('1980-6-14')

  719.       moment(m).add(60, 'days').format(gf).should.be.equal('1980-7-14')

  720. 

  721.       moment(m).add(1, 'month').format(gf).should.be.equal('1980-6-15')

  722.       moment(m).add(2, 'months').format(gf).should.be.equal('1980-7-15')

  723.       moment(m).add(10, 'months').format(gf).should.be.equal('1981-3-15')

  724.       moment(m).add(20, 'months').format(gf).should.be.equal('1982-1-15')

  725. 

  726.       moment(m).add(1, 'year').format(gf).should.be.equal('1981-5-15')

  727.       moment(m).add(2, 'years').format(gf).should.be.equal('1982-5-15')

  728.       moment(m).add(10, 'years').format(gf).should.be.equal('1990-5-15')

  729.       moment(m).add(20, 'years').format(gf).should.be.equal('2000-5-15')

  730.     })

  731. 

  732.     it('should add jalaali dates correctly', function () {

  733.       var jf = 'jYYYY/jM/jD'

  734.         , m = moment('1359/2/25', 'jYYYY/jM/jD')

  735.       moment(m).add(1, 'day').format(jf).should.be.equal('1359/2/26')

  736.       moment(m).add(4, 'days').format(jf).should.be.equal('1359/2/29')

  737.       moment(m).add(10, 'days').format(jf).should.be.equal('1359/3/4')

  738.       moment(m).add(30, 'days').format(jf).should.be.equal('1359/3/24')

  739.       moment(m).add(60, 'days').format(jf).should.be.equal('1359/4/23')

  740.       moment(m).add(365, 'days').format(jf).should.be.equal('1360/2/25')

  741. 

  742.       moment(m).add(1, 'jmonth').format(jf).should.be.equal('1359/3/25')

  743.       moment(m).add(2, 'jmonths').format(jf).should.be.equal('1359/4/25')

  744.       moment(m).add(10, 'jmonths').format(jf).should.be.equal('1359/12/25')

  745.       moment(m).add(20, 'jmonths').format(jf).should.be.equal('1360/10/25')

  746. 

  747.       moment(m).add(1, 'jyear').format(jf).should.be.equal('1360/2/25')

  748.       moment(m).add(2, 'jyears').format(jf).should.be.equal('1361/2/25')

  749.       moment(m).add(3, 'jyears').format(jf).should.be.equal('1362/2/25')

  750.       moment(m).add(4, 'jyears').format(jf).should.be.equal('1363/2/25')

  751.       moment(m).add(10, 'jyears').format(jf).should.be.equal('1369/2/25')

  752.       moment(m).add(20, 'jyears').format(jf).should.be.equal('1379/2/25')

  753.     })

  754. 

  755.     it('should retain last day of month when adding months or years', function () {

  756.       var jf = 'jYYYY/jM/jD'

  757.         , m = moment('1393/6/31', jf)

  758.       moment(m).add(1, 'jmonth').format(jf).should.be.equal('1393/7/30')

  759.       moment(m).add(5, 'jmonth').format(jf).should.be.equal('1393/11/30')

  760.       moment(m).add(6, 'jmonth').format(jf).should.be.equal('1393/12/29')

  761. 

  762.       m = moment('1391/12/30', jf)

  763.       moment(m).add(1, 'jyear').format(jf).should.be.equal('1392/12/29')

  764.       moment(m).add(2, 'jyear').format(jf).should.be.equal('1393/12/29')

  765.       moment(m).add(3, 'jyear').format(jf).should.be.equal('1394/12/29')

  766.       moment(m).add(4, 'jyear').format(jf).should.be.equal('1395/12/30')

  767.     })

  768. 

  769.     it('should return invalid moment instance if years is larger than 3177 (add year)', function () {

  770.       var m = moment('3177-01-01', 'jYYYY-jMM-jDD')

  771.       m.add(1, 'jyear')

  772. 

  773.       m.isValid().should.be.false

  774.       m.jYear().should.be.NaN

  775.       m.jMonth().should.be.NaN

  776.       m.jDate().should.be.NaN

  777.     })

  778. 

  779.     it('should return invalid moment instance if years is larger than 3177 (add month)', function () {

  780.       var m = moment('3177-01-01', 'jYYYY-jMM-jDD')

  781.       m.add(12, 'jmonth')

  782. 

  783.       m.isValid().should.be.false

  784.       m.jYear().should.be.NaN

  785.       m.jMonth().should.be.NaN

  786.       m.jDate().should.be.NaN

  787.     })

  788. 

  789.     it('should return invalid moment instance if years is larger than 3177 (add day)', function () {

  790.       var m = moment('3177-01-01', 'jYYYY-jMM-jDD')

  791.       m.add(365, 'day')

  792. 

  793.       m.isValid().should.be.false

  794.       m.jYear().should.be.NaN

  795.       m.jMonth().should.be.NaN

  796.       m.jDate().should.be.NaN

  797.     })

  798. 

  799.     it('should return invalid moment instance if years is larger than 3177 (add seconds)', function () {

  800.       var m = moment('3177-01-01', 'jYYYY-jMM-jDD')

  801.       m.add(365 * 3600 * 24, 'seconds') // 365 days

  802. 

  803.       m.isValid().should.be.false

  804.       m.jYear().should.be.NaN

  805.       m.jMonth().should.be.NaN

  806.       m.jDate().should.be.NaN

  807.     })

  808.   })

  809. 

  810.   describe('#subtract', function () {

  811.     it('should subtract gregorian dates correctly', function () {

  812.       var gf = 'YYYY-M-D'

  813.         , m = moment('1980-5-15', 'YYYY-M-D')

  814.       moment(m).subtract(1, 'day').format(gf).should.be.equal('1980-5-14')

  815.       moment(m).subtract(10, 'days').format(gf).should.be.equal('1980-5-5')

  816.       moment(m).subtract(30, 'days').format(gf).should.be.equal('1980-4-15')

  817.       moment(m).subtract(60, 'days').format(gf).should.be.equal('1980-3-16')

  818. 

  819.       moment(m).subtract(1, 'month').format(gf).should.be.equal('1980-4-15')

  820.       moment(m).subtract(2, 'months').format(gf).should.be.equal('1980-3-15')

  821.       moment(m).subtract(10, 'months').format(gf).should.be.equal('1979-7-15')

  822.       moment(m).subtract(20, 'months').format(gf).should.be.equal('1978-9-15')

  823. 

  824.       moment(m).subtract(1, 'year').format(gf).should.be.equal('1979-5-15')

  825.       moment(m).subtract(2, 'years').format(gf).should.be.equal('1978-5-15')

  826.       moment(m).subtract(10, 'years').format(gf).should.be.equal('1970-5-15')

  827.       moment(m).subtract(20, 'years').format(gf).should.be.equal('1960-5-15')

  828.     })

  829. 

  830.     it('should subtract jalaali dates correctly', function () {

  831.       var jf = 'jYYYY/jM/jD'

  832.         , m = moment('1359/2/25', 'jYYYY/jM/jD')

  833.       moment(m).subtract(1, 'day').format(jf).should.be.equal('1359/2/24')

  834.       moment(m).subtract(4, 'days').format(jf).should.be.equal('1359/2/21')

  835.       moment(m).subtract(10, 'days').format(jf).should.be.equal('1359/2/15')

  836.       moment(m).subtract(30, 'days').format(jf).should.be.equal('1359/1/26')

  837.       moment(m).subtract(60, 'days').format(jf).should.be.equal('1358/12/26')

  838.       moment(m).subtract(365, 'days').format(jf).should.be.equal('1358/2/26')

  839. 

  840.       moment(m).subtract(1, 'jmonth').format(jf).should.be.equal('1359/1/25')

  841.       moment(m).subtract(2, 'jmonths').format(jf).should.be.equal('1358/12/25')

  842.       moment(m).subtract(10, 'jmonths').format(jf).should.be.equal('1358/4/25')

  843.       moment(m).subtract(20, 'jmonths').format(jf).should.be.equal('1357/6/25')

  844. 

  845.       moment(m).subtract(1, 'jyear').format(jf).should.be.equal('1358/2/25')

  846.       moment(m).subtract(2, 'jyears').format(jf).should.be.equal('1357/2/25')

  847.       moment(m).subtract(3, 'jyears').format(jf).should.be.equal('1356/2/25')

  848.       moment(m).subtract(4, 'jyears').format(jf).should.be.equal('1355/2/25')

  849.       moment(m).subtract(10, 'jyears').format(jf).should.be.equal('1349/2/25')

  850.       moment(m).subtract(20, 'jyears').format(jf).should.be.equal('1339/2/25')

  851.     })

  852. 

  853.     it('should retain last day of month when subtracting months or years', function () {

  854.       var jf = 'jYYYY/jM/jD'

  855.         , m = moment('1393/1/31', jf)

  856.       moment(m).subtract(1, 'jmonth').format(jf).should.be.equal('1392/12/29')

  857.       moment(m).subtract(6, 'jmonth').format(jf).should.be.equal('1392/7/30')

  858.       moment(m).subtract(7, 'jmonth').format(jf).should.be.equal('1392/6/31')

  859. 

  860.       m = moment('1391/12/30', jf)

  861.       moment(m).subtract(1, 'jyear').format(jf).should.be.equal('1390/12/29')

  862.       moment(m).subtract(2, 'jyear').format(jf).should.be.equal('1389/12/29')

  863.       moment(m).subtract(3, 'jyear').format(jf).should.be.equal('1388/12/29')

  864.       moment(m).subtract(4, 'jyear').format(jf).should.be.equal('1387/12/30')

  865.     })

  866. 

  867.     it('should subtract months correctly', function () {

  868.       var jf = 'jYYYY/jM/jD'

  869.         , m = moment('1393/1/31', jf)

  870.       moment(m).subtract(1, 'jmonth').format(jf).should.be.equal('1392/12/29')

  871.       moment(m).subtract(2, 'jmonth').format(jf).should.be.equal('1392/11/30')

  872.       moment(m).subtract(7, 'jmonth').format(jf).should.be.equal('1392/6/31')

  873.       moment(m).subtract(12, 'jmonth').format(jf).should.be.equal('1392/1/31')

  874.       moment(m).subtract(13, 'jmonth').format(jf).should.be.equal('1391/12/30')

  875.       moment(m).subtract(25, 'jmonth').format(jf).should.be.equal('1390/12/29')

  876. 

  877.       m = moment('1393/1/1', jf)

  878.       moment(m).subtract(1, 'jmonth').format(jf).should.be.equal('1392/12/1')

  879.       moment(m).subtract(2, 'jmonth').format(jf).should.be.equal('1392/11/1')

  880.       moment(m).subtract(7, 'jmonth').format(jf).should.be.equal('1392/6/1')

  881.       moment(m).subtract(12, 'jmonth').format(jf).should.be.equal('1392/1/1')

  882.       moment(m).subtract(13, 'jmonth').format(jf).should.be.equal('1391/12/1')

  883.       moment(m).subtract(25, 'jmonth').format(jf).should.be.equal('1390/12/1')

  884. 

  885.       m = moment('1393/1/10', jf)

  886.       moment(m).subtract(1, 'jmonth').format(jf).should.be.equal('1392/12/10')

  887.       moment(m).subtract(2, 'jmonth').format(jf).should.be.equal('1392/11/10')

  888.       moment(m).subtract(7, 'jmonth').format(jf).should.be.equal('1392/6/10')

  889.       moment(m).subtract(12, 'jmonth').format(jf).should.be.equal('1392/1/10')

  890.       moment(m).subtract(13, 'jmonth').format(jf).should.be.equal('1391/12/10')

  891.       moment(m).subtract(25, 'jmonth').format(jf).should.be.equal('1390/12/10')

  892.     })

  893.   })

  894. 

  895.   describe('.jIsLeapYear', function() {

  896.     it('should return true for Jalaali leap years and false otherwise', function() {

  897.       moment.jIsLeapYear(1391).should.be.true

  898.       moment.jIsLeapYear(1392).should.be.false

  899.       moment.jIsLeapYear(1393).should.be.false

  900.       moment.jIsLeapYear(1394).should.be.false

  901.       moment.jIsLeapYear(1395).should.be.true

  902.       moment.jIsLeapYear(1396).should.be.false

  903.       moment.jIsLeapYear(1397).should.be.false

  904.       moment.jIsLeapYear(1398).should.be.false

  905.       moment.jIsLeapYear(1399).should.be.true

  906.       moment.jIsLeapYear(1400).should.be.false

  907.       moment.jIsLeapYear(1401).should.be.false

  908.       moment.jIsLeapYear(1402).should.be.false

  909.       moment.jIsLeapYear(1403).should.be.true

  910.       moment.jIsLeapYear(1404).should.be.false

  911.     })

  912.   })

  913. 

  914.   describe('.loadPersian', function() {

  915.     it('should load Persian lang', function() {

  916.       var ol = moment.locale()

  917.         , m

  918.       moment.loadPersian()

  919.       m = moment('1980-05-15')

  920.       m.format('D MMMM YYYY').should.be.equal('15 مه 1980')

  921.       m.format('jD jMMMM jYYYY').should.be.equal('25 اردیبهشت 1359')

  922.       m.calendar().should.be.equal('1359/02/25')

  923.       m.format('LLLL').should.be.equal('پنج‌شنبه، 25 اردیبهشت 1359 00:00')

  924.       m.format('llll').should.be.equal('پنج‌شنبه، 25 ارد 1359 00:00')

  925.       moment.locale(ol)

  926.     })

  927.   })

  928. 

  929.   describe('.loadPersian({usePersianDigits: true})', function() {

  930.     it('should load Persian lang with usePersianDigits = true', function() {

  931.       var ol = moment.locale()

  932.         , m

  933.       moment.loadPersian({usePersianDigits: true})

  934.       m = moment('1980-05-15')

  935.       m.format('D MMMM YYYY').should.be.equal('۱۵ مه ۱۹۸۰')

  936.       m.format('jD jMMMM jYYYY').should.be.equal('۲۵ اردیبهشت ۱۳۵۹')

  937.       m.calendar().should.be.equal('۱۳۵۹/۰۲/۲۵')

  938.       m.format('LLLL').should.be.equal('پنج‌شنبه، ۲۵ اردیبهشت ۱۳۵۹ ۰۰:۰۰')

  939.       m.format('llll').should.be.equal('پنج‌شنبه، ۲۵ ارد ۱۳۵۹ ۰۰:۰۰')

  940.       moment.locale(ol)

  941.     })

  942.   })

  943. 

  944.   describe('.loadPersian({dialect: persian-modern})', function() {

  945.     it('should load Persian lang with dialect = persian-modern', function() {

  946.       var ol = moment.locale()

  947.         , m

  948.       moment.loadPersian({dialect: 'persian-modern'})

  949.       m = moment('1980-05-19')

  950.       m.format('D MMMM YYYY').should.be.equal('19 مه 1980')

  951.       m.format('jD jMMMM jYYYY').should.be.equal('29 اردیبهشت 1359')

  952.       m.calendar().should.be.equal('1359/02/29')

  953.       m.format('LLLL').should.be.equal('دوشنبه، 29 اردیبهشت 1359 00:00')

  954.       m.format('llll').should.be.equal('دوشنبه، 29 ارد 1359 00:00')

  955.       m.format('dd lll').should.be.equal('د 29 ارد 1359 00:00')

  956.       moment.locale(ol)

  957.     })

  958.   })

  959. 

  960.   describe('.unix', function () {

  961.     it('should create a moment with unix epoch', function () {

  962.       var unix = moment('1359/2/25', 'jYYYY/jM/jD').unix()

  963.       moment.unix(unix).format('jYYYY/jM/jD').should.be.equal('1359/2/25')

  964.     })

  965.   })

  966. 

  967.   describe('#isSame', function () {

  968.     it('should work correctly for same year', function () {

  969.       var m1 = moment('2016-02-04')

  970.       var m2 = moment('2016-01-01')

  971.       var m3 = moment('2015-12-31')

  972.       var m4 = moment('2017-01-01')

  973.       m1.isSame(m2, 'year').should.be.true

  974.       m1.isSame(m3, 'year').should.be.false

  975.       m1.isSame(m4, 'year').should.be.false

  976.       m2.isSame(m3, 'year').should.be.false

  977.       m2.isSame(m4, 'year').should.be.false

  978.       m3.isSame(m4, 'year').should.be.false

  979.     })

  980. 

  981.     it('should work correctly for same month', function () {

  982.       var m1 = moment('2016-02-04')

  983.       var m2 = moment('2016-02-01')

  984.       var m3 = moment('2016-01-01')

  985.       var m4 = moment('2016-03-01')

  986.       m1.isSame(m2, 'month').should.be.true

  987.       m1.isSame(m3, 'month').should.be.false

  988.       m1.isSame(m4, 'month').should.be.false

  989.       m2.isSame(m3, 'month').should.be.false

  990.       m2.isSame(m4, 'month').should.be.false

  991.       m3.isSame(m4, 'month').should.be.false

  992.     })

  993. 

  994.     it('should work correctly for same day', function () {

  995.       var m1 = moment('2016-02-04 06:00')

  996.       var m2 = moment('2016-02-04 07:00')

  997.       var m3 = moment('2016-02-03 06:00')

  998.       var m4 = moment('2016-02-05 06:00')

  999.       m1.isSame(m2, 'day').should.be.true

  1000.       m1.isSame(m3, 'day').should.be.false

  1001.       m1.isSame(m4, 'day').should.be.false

  1002.       m2.isSame(m3, 'day').should.be.false

  1003.       m2.isSame(m4, 'day').should.be.false

  1004.       m3.isSame(m4, 'day').should.be.false

  1005.     })

  1006. 

  1007.     it('should work correctly for same jyear', function () {

  1008.       var m1 = moment('1394/11/15', 'jYYYY/jMM/jDD')

  1009.       var m2 = moment('1394/01/01', 'jYYYY/jMM/jDD')

  1010.       var m3 = moment('1393/11/15', 'jYYYY/jMM/jDD')

  1011.       var m4 = moment('1395/11/15', 'jYYYY/jMM/jDD')

  1012.       m1.isSame(m2, 'jyear').should.be.true

  1013.       m1.isSame(m3, 'jyear').should.be.false

  1014.       m1.isSame(m4, 'jyear').should.be.false

  1015.       m2.isSame(m3, 'jyear').should.be.false

  1016.       m2.isSame(m4, 'jyear').should.be.false

  1017.       m3.isSame(m4, 'jyear').should.be.false

  1018.     })

  1019. 

  1020.     it('should work correctly for same jmonth', function () {

  1021.       var m1 = moment('1394/11/15', 'jYYYY/jMM/jDD')

  1022.       var m2 = moment('1394/11/01', 'jYYYY/jMM/jDD')

  1023.       var m3 = moment('1394/10/15', 'jYYYY/jMM/jDD')

  1024.       var m4 = moment('1394/12/15', 'jYYYY/jMM/jDD')

  1025.       m1.isSame(m2, 'jmonth').should.be.true

  1026.       m1.isSame(m3, 'jmonth').should.be.false

  1027.       m1.isSame(m4, 'jmonth').should.be.false

  1028.       m2.isSame(m3, 'jmonth').should.be.false

  1029.       m2.isSame(m4, 'jmonth').should.be.false

  1030.       m3.isSame(m4, 'jmonth').should.be.false

  1031.     })

  1032.   })

  1033. })