(function() {

describe('$.fullCalendar.moment', function() {
	testDefaultProcessing($.fullCalendar.moment);
});

describe('$.fullCalendar.moment.utc', function() {
	testForcedUTCProcessing($.fullCalendar.moment.utc);
});

describe('$.fullCalendar.moment.parseZone', function() {
	testLiteralProcessing($.fullCalendar.moment.parseZone);
});

describe('Calendar::moment', function() {
	[
		{
			description: 'when there is no timezone',
			timezone: false,
			testMethod: testLiteralProcessing
		},
		{
			description: 'when timezone is local',
			timezone: 'local',
			testMethod: testForcedLocalProcessing
		},
		{
			description: 'when timezone is UTC',
			timezone: 'UTC',
			testMethod: testForcedUTCProcessing
		},
		{
			description: 'when timezone is custom',
			timezone: 'America/Unknown',
			testMethod: testLiteralProcessing
		}
	]
	.forEach(function(scenario) {
		describe(scenario.description, function() {
			var calendarObj;

			beforeEach(function() {
				affix('#cal');
				$('#cal').fullCalendar({
					timezone: scenario.timezone
				});
				calendarObj = $('#cal').fullCalendar('getCalendar');
			});

			scenario.testMethod(function() {
				return calendarObj.moment.apply(calendarObj, arguments);
			});
		});
	});
});

function testDefaultProcessing(construct) {

	describe('when given an ISO8601 string', function() {

		it('is local regardless of inputted zone', function() {
			var mom = construct('2014-06-08T10:00:00+0130');
			var simpleMoment = moment('2014-06-08T10:00:00+0130');
			expect(mom.hasTime()).toBe(true);
			expect(mom.hasZone()).toBe(true);
			expect(mom.zone()).toBe(simpleMoment.zone());
		});

		it('parses as local when no zone', function() {
			var mom = construct('2014-06-08T10:00:00');
			var dateEquiv = new Date(2014, 5, 8, 10);
			expect(mom.toArray()).toEqual([ 2014, 5, 8, 10, 0, 0, 0 ]);
			expect(mom.hasTime()).toBe(true);
			expect(mom.hasZone()).toBe(true);
			expect(mom.zone()).toBe(dateEquiv.getTimezoneOffset());
		});

		it('accepts an ambiguous time', function() {
			var mom = construct('2014-06-08');
			expect(mom.toArray()).toEqual([ 2014, 5, 8, 0, 0, 0, 0 ]);
			expect(mom.hasTime()).toBe(false);
			expect(mom.hasZone()).toBe(false);
		});

		it('assumes first-of-month and ambiguous time when no date-of-month', function() {
			var mom = construct('2014-06');
			expect(mom.toArray()).toEqual([ 2014, 5, 1, 0, 0, 0, 0 ]);
			expect(mom.hasTime()).toBe(false);
			expect(mom.hasZone()).toBe(false);
		});
	});

	it('parses string/format combo as local', function() {
		var mom = construct('12-25-1995', 'MM-DD-YYYY');
		var dateEquiv = new Date(1995, 11, 25);
		expect(mom.toArray()).toEqual([ 1995, 11, 25, 0, 0, 0, 0 ]);
		expect(mom.hasZone()).toBe(true);
		expect(mom.hasTime()).toBe(true);
		expect(mom.zone()).toBe(dateEquiv.getTimezoneOffset());
	});

	it('is local when given no arguments', function() {
		var mom = construct();
		var dateEquiv = new Date();
		expect(mom.hasTime()).toBe(true);
		expect(mom.hasZone()).toBe(true);
		expect(mom.zone()).toBe(dateEquiv.getTimezoneOffset());
	});

	it('is local when given a native Date', function() {
		var date = new Date();
		var mom = construct(date);
		expect(mom.hasTime()).toBe(true);
		expect(mom.hasZone()).toBe(true);
		expect(mom.zone()).toBe(date.getTimezoneOffset());
	});

	describe('when given an array', function() {

		it('is local and has a time when given hours/minutes/seconds', function() {
			var a = [ 2014, 5, 8, 11, 0, 0 ];
			var dateEquiv = new Date(2014, 5, 8, 11, 0, 0);
			var mom = construct(a);
			expect(mom.toArray()).toEqual([ 2014, 5, 8, 11, 0, 0, 0 ]);
			expect(mom.hasTime()).toBe(true);
			expect(mom.hasZone()).toBe(true);
			expect(mom.zone()).toBe(dateEquiv.getTimezoneOffset());
		});

		it('is local and has a time even when no hours/minutes/seconds', function() {
			var a = [ 2014, 5, 8 ];
			var dateEquiv = new Date(2014, 5, 8);
			var mom = construct(a);
			expect(mom.toArray()).toEqual([ 2014, 5, 8, 0, 0, 0, 0 ]);
			expect(mom.hasTime()).toBe(true);
			expect(mom.hasZone()).toBe(true);
			expect(mom.zone()).toBe(dateEquiv.getTimezoneOffset());
		});
	});

	describe('when given an existing FullCalendar moment', function() {

		it('remains ambiguously-zoned', function() {
			var noTzMoment = $.fullCalendar.moment.parseZone('2014-05-28T00:00:00');
			var newMoment = construct(noTzMoment);
			expect(newMoment.toArray()).toEqual([ 2014, 4, 28, 0, 0, 0, 0 ]);
			expect(newMoment.hasTime()).toBe(true);
			expect(newMoment.hasZone()).toBe(false);
		});

		it('remains ambiguously-timed', function() {
			var noTimeMoment = $.fullCalendar.moment('2014-05-28');
			var newMoment = construct(noTimeMoment);
			expect(newMoment.toArray()).toEqual([ 2014, 4, 28, 0, 0, 0, 0 ]);
			expect(newMoment.hasTime()).toBe(false);
			expect(newMoment.hasZone()).toBe(false);
		});
	});

	[
		{ description: 'when given an existing FullCalendar moment', moment: $.fullCalendar.moment },
		{ description: 'when given an existing basic moment', moment: moment }
	]
	.forEach(function(scenario) {
		describe(scenario.description, function() {

			it('remains local', function() {
				var localMoment = scenario.moment('2014-05-28T00:00:00');
				var newMoment = construct(localMoment);
				expect(newMoment.toArray()).toEqual([ 2014, 4, 28, 0, 0, 0, 0 ]);
				expect(newMoment.hasTime()).toBe(true);
				expect(newMoment.hasZone()).toBe(true);
				expect(newMoment.zone()).toBe(localMoment.zone());
			});

			it('remains UTC', function() {
				var utcMoment = scenario.moment.utc('2014-05-28T00:00:00');
				var newMoment = construct(utcMoment);
				expect(newMoment.toArray()).toEqual([ 2014, 4, 28, 0, 0, 0, 0 ]);
				expect(newMoment.hasTime()).toBe(true);
				expect(newMoment.hasZone()).toBe(true);
				expect(newMoment.zone()).toBe(0);
			});

			it('remains in a custom timezone', function() {
				var tzMoment = scenario.moment.parseZone('2014-05-28T00:00:00+13:00');
				var newMoment = construct(tzMoment);
				expect(newMoment.toArray()).toEqual([ 2014, 4, 28, 0, 0, 0, 0 ]);
				expect(newMoment.hasTime()).toBe(true);
				expect(newMoment.hasZone()).toBe(true);
				expect(newMoment.zone()).toBe(-780);
			});

			it('produces a new moment that is in no way bound to the old', function() {
				var oldMoment = scenario.moment();
				var newMoment = construct(oldMoment);
				expect(newMoment).not.toBe(oldMoment);
				expect(+newMoment).toBe(+oldMoment);
				newMoment.add('months', 1);
				expect(+newMoment).not.toBe(+oldMoment);
			});
		});
	});
}

function testForcedLocalProcessing(construct) {

	describe('when given an ISO8601 string', function() {

		it('is local regardless of inputted zone', function() {
			var mom = construct('2014-06-08T10:00:00+0130');
			var simpleMoment = moment('2014-06-08T10:00:00+0130');
			expect(mom.hasTime()).toBe(true);
			expect(mom.hasZone()).toBe(true);
			expect(mom.zone()).toBe(simpleMoment.zone());
		});

		it('parses as local when no zone', function() {
			var mom = construct('2014-06-08T10:00:00');
			var dateEquiv = new Date(2014, 5, 8, 10);
			expect(mom.toArray()).toEqual([ 2014, 5, 8, 10, 0, 0, 0 ]);
			expect(mom.hasTime()).toBe(true);
			expect(mom.hasZone()).toBe(true);
			expect(mom.zone()).toBe(dateEquiv.getTimezoneOffset());
		});

		it('accepts an ambiguous time', function() {
			var mom = construct('2014-06-08');
			expect(mom.toArray()).toEqual([ 2014, 5, 8, 0, 0, 0, 0 ]);
			expect(mom.hasTime()).toBe(false);
			expect(mom.hasZone()).toBe(false);
		});

		it('assumes first-of-month and ambiguous time when no date-of-month', function() {
			var mom = construct('2014-06');
			expect(mom.toArray()).toEqual([ 2014, 5, 1, 0, 0, 0, 0 ]);
			expect(mom.hasTime()).toBe(false);
			expect(mom.hasZone()).toBe(false);
		});
	});

	it('parses string/format combo as local', function() {
		var mom = construct('12-25-1995', 'MM-DD-YYYY');
		var dateEquiv = new Date(1995, 11, 25);
		expect(mom.toArray()).toEqual([ 1995, 11, 25, 0, 0, 0, 0 ]);
		expect(mom.hasZone()).toBe(true);
		expect(mom.hasTime()).toBe(true);
		expect(mom.zone()).toBe(dateEquiv.getTimezoneOffset());
	});

	it('is local when given no arguments', function() {
		var mom = construct();
		var dateEquiv = new Date();
		expect(mom.hasTime()).toBe(true);
		expect(mom.hasZone()).toBe(true);
		expect(mom.zone()).toBe(dateEquiv.getTimezoneOffset());
	});

	it('is local when given a native Date', function() {
		var date = new Date();
		var mom = construct(date);
		expect(mom.hasTime()).toBe(true);
		expect(mom.hasZone()).toBe(true);
		expect(mom.zone()).toBe(date.getTimezoneOffset());
	});

	describe('when given an array', function() {

		it('is local and has a time when given hours/minutes/seconds', function() {
			var a = [ 2014, 5, 8, 11, 0, 0 ];
			var dateEquiv = new Date(2014, 5, 8, 11, 0, 0);
			var mom = construct(a);
			expect(mom.toArray()).toEqual([ 2014, 5, 8, 11, 0, 0, 0 ]);
			expect(mom.hasTime()).toBe(true);
			expect(mom.hasZone()).toBe(true);
			expect(mom.zone()).toBe(dateEquiv.getTimezoneOffset());
		});

		it('is local and has a time even when no hours/minutes/seconds', function() {
			var a = [ 2014, 5, 8 ];
			var dateEquiv = new Date(2014, 5, 8);
			var mom = construct(a);
			expect(mom.toArray()).toEqual([ 2014, 5, 8, 0, 0, 0, 0 ]);
			expect(mom.hasTime()).toBe(true);
			expect(mom.hasZone()).toBe(true);
			expect(mom.zone()).toBe(dateEquiv.getTimezoneOffset());
		});
	});

	describe('when given an existing FullCalendar moment', function() {

		it('converts to local when ambiguously-zoned', function() {
			var noTzMoment = $.fullCalendar.moment.parseZone('2014-05-28T00:00:00');
			var newMoment = construct(noTzMoment);
			var dateEquiv = new Date(2014, 4, 28);
			expect(newMoment.toArray()).toEqual([ 2014, 4, 28, 0, 0, 0, 0 ]);
			expect(newMoment.hasTime()).toBe(true);
			expect(newMoment.hasZone()).toBe(true);
			expect(newMoment.zone()).toBe(dateEquiv.getTimezoneOffset());
		});

		it('remains ambiguously-timed', function() {
			var noTimeMoment = $.fullCalendar.moment('2014-05-28');
			var newMoment = construct(noTimeMoment);
			expect(newMoment.toArray()).toEqual([ 2014, 4, 28, 0, 0, 0, 0 ]);
			expect(newMoment.hasTime()).toBe(false);
			expect(newMoment.hasZone()).toBe(false);
		});
	});

	[
		{ description: 'when given an existing FullCalendar moment', moment: $.fullCalendar.moment },
		{ description: 'when given an existing basic moment', moment: moment }
	]
	.forEach(function(scenario) {
		describe(scenario.description, function() {

			it('remains local', function() {
				var localMoment = scenario.moment('2014-05-28T00:00:00');
				var newMoment = construct(localMoment);
				expect(newMoment.toArray()).toEqual([ 2014, 4, 28, 0, 0, 0, 0 ]);
				expect(newMoment.hasTime()).toBe(true);
				expect(newMoment.hasZone()).toBe(true);
				expect(newMoment.zone()).toBe(localMoment.zone());
			});

			it('converts to local when UTC', function() {
				var utcMoment = scenario.moment.utc('2014-05-28T00:00:00');
				var newMoment = construct(utcMoment);
				var dateEquiv = new Date(Date.UTC(2014, 4, 28));
				expect(+newMoment).toBe(+dateEquiv);
				expect(newMoment.hasTime()).toBe(true);
				expect(newMoment.hasZone()).toBe(true);
				expect(newMoment.zone()).toBe(dateEquiv.getTimezoneOffset());
			});

			it('converts to local when in a custom zone', function() {
				var tzMoment = scenario.moment.parseZone('2014-05-28T00:00:00+13:00');
				var dateEquiv = tzMoment.toDate();
				var newMoment = construct(tzMoment);
				expect(+newMoment).toBe(+dateEquiv);
				expect(newMoment.hasTime()).toBe(true);
				expect(newMoment.hasZone()).toBe(true);
				expect(newMoment.zone()).toBe(dateEquiv.getTimezoneOffset());
			});

			it('produces a new moment that is in no way bound to the old', function() {
				var oldMoment = scenario.moment();
				var newMoment = construct(oldMoment);
				expect(newMoment).not.toBe(oldMoment);
				expect(+newMoment).toBe(+oldMoment);
				newMoment.add('months', 1);
				expect(+newMoment).not.toBe(+oldMoment);
			});
		});
	});
}

function testForcedUTCProcessing(construct) {

	describe('when given an ISO8601 string', function() {

		it('is UTC regardless of inputted zone', function() {
			var mom = construct('2014-06-08T10:00:00+0130');
			expect(mom.hasTime()).toBe(true);
			expect(mom.hasZone()).toBe(true);
			expect(mom.zone()).toBe(0);
		});

		it('parses as UTC when no zone', function() {
			var mom = construct('2014-06-08T10:00:00');
			expect(mom.toArray()).toEqual([ 2014, 5, 8, 10, 0, 0, 0 ]);
			expect(mom.hasTime()).toBe(true);
			expect(mom.hasZone()).toBe(true);
			expect(mom.zone()).toBe(0);
		});

		it('accepts an ambiguous time', function() {
			var mom = construct('2014-06-08');
			expect(mom.toArray()).toEqual([ 2014, 5, 8, 0, 0, 0, 0 ]);
			expect(mom.hasTime()).toBe(false);
			expect(mom.hasZone()).toBe(false);
		});

		it('assumes first-of-month and ambiguous time when no date-of-month', function() {
			var mom = construct('2014-06');
			expect(mom.toArray()).toEqual([ 2014, 5, 1, 0, 0, 0, 0 ]);
			expect(mom.hasTime()).toBe(false);
			expect(mom.hasZone()).toBe(false);
		});
	});

	it('parses string/format combo as UTC', function() {
		var mom = construct('12-25-1995', 'MM-DD-YYYY');
		expect(mom.toArray()).toEqual([ 1995, 11, 25, 0, 0, 0, 0 ]);
		expect(mom.hasZone()).toBe(true);
		expect(mom.hasTime()).toBe(true);
		expect(mom.zone()).toBe(0);
	});

	it('is UTC when given no arguments', function() {
		var mom = construct();
		expect(mom.hasTime()).toBe(true);
		expect(mom.hasZone()).toBe(true);
		expect(mom.zone()).toBe(0);
	});

	it('is UTC when given a native Date', function() {
		var date = new Date();
		var mom = construct(date);
		expect(mom.hasTime()).toBe(true);
		expect(mom.hasZone()).toBe(true);
		expect(mom.zone()).toBe(0);
	});

	describe('when given an array', function() {

		it('is UTC and has a time when given hours/minutes/seconds', function() {
			var a = [ 2014, 5, 8, 11, 0, 0 ];
			var mom = construct(a);
			expect(mom.toArray()).toEqual([ 2014, 5, 8, 11, 0, 0, 0 ]);
			expect(mom.hasTime()).toBe(true);
			expect(mom.hasZone()).toBe(true);
			expect(mom.zone()).toBe(0);
		});

		it('is UTC and has a time even when no hours/minutes/seconds', function() {
			var a = [ 2014, 5, 8 ];
			var mom = construct(a);
			expect(mom.toArray()).toEqual([ 2014, 5, 8, 0, 0, 0, 0 ]);
			expect(mom.hasTime()).toBe(true);
			expect(mom.hasZone()).toBe(true);
			expect(mom.zone()).toBe(0);
		});
	});

	describe('when given an existing FullCalendar moment', function() {

		it('converts to UTC when ambiguously-zoned', function() {
			var noTzMoment = $.fullCalendar.moment.utc('2014-05-28T00:00:00');
			var newMoment = construct(noTzMoment);
			expect(newMoment.toArray()).toEqual([ 2014, 4, 28, 0, 0, 0, 0 ]);
			expect(newMoment.hasTime()).toBe(true);
			expect(newMoment.hasZone()).toBe(true);
			expect(newMoment.zone()).toBe(0);
		});

		it('remains ambiguously-timed', function() {
			var noTimeMoment = $.fullCalendar.moment('2014-05-28');
			var newMoment = construct(noTimeMoment);
			expect(newMoment.toArray()).toEqual([ 2014, 4, 28, 0, 0, 0, 0 ]);
			expect(newMoment.hasTime()).toBe(false);
			expect(newMoment.hasZone()).toBe(false);
		});
	});

	[
		{ description: 'when given an existing FullCalendar moment', moment: $.fullCalendar.moment },
		{ description: 'when given an existing basic moment', moment: moment }
	]
	.forEach(function(scenario) {
		describe(scenario.description, function() {

			it('converts to UTC when local', function() {
				var localMoment = scenario.moment('2014-05-28T00:00:00');
				var newMoment = construct(localMoment);
				expect(+newMoment).toBe(+localMoment); // same point in time
				expect(newMoment.hasTime()).toBe(true);
				expect(newMoment.hasZone()).toBe(true);
				expect(newMoment.zone()).toBe(0);
			});

			it('remains UTC', function() {
				var utcMoment = scenario.moment.utc('2014-05-28T00:00:00');
				var newMoment = construct(utcMoment);
				expect(newMoment.toArray()).toEqual([ 2014, 4, 28, 0, 0, 0, 0 ]);
				expect(newMoment.hasTime()).toBe(true);
				expect(newMoment.hasZone()).toBe(true);
				expect(newMoment.zone()).toBe(0);
			});

			it('converts to UTC when in a custom zone', function() {
				var tzMoment = scenario.moment.parseZone('2014-05-28T00:00:00+13:00');
				var newMoment = construct(tzMoment);
				expect(+newMoment).toBe(+tzMoment); // same point in time
				expect(newMoment.hasTime()).toBe(true);
				expect(newMoment.hasZone()).toBe(true);
				expect(newMoment.zone()).toBe(0);
			});

			it('produces a new moment that is in no way bound to the old', function() {
				var oldMoment = scenario.moment.utc();
				var newMoment = construct(oldMoment);
				expect(newMoment).not.toBe(oldMoment);
				expect(+newMoment).toBe(+oldMoment);
				newMoment.add('months', 1);
				expect(+newMoment).not.toBe(+oldMoment);
			});
		});
	});
}

function testLiteralProcessing(construct) {

	describe('when given an ISO8601 string', function() {

		it('retains the inputted zone', function() {
			var mom = construct('2014-06-08T11:00:00+0130');
			expect(mom.toArray()).toEqual([ 2014, 5, 8, 11, 0, 0, 0 ]);
			expect(mom.hasTime()).toBe(true);
			expect(mom.hasZone()).toBe(true);
			expect(mom.zone()).toBe(-90);
		});

		it('accepts an ambiguous zone', function() {
			var mom = construct('2014-06-08T11:00:00');
			expect(mom.toArray()).toEqual([ 2014, 5, 8, 11, 0, 0, 0 ]);
			expect(mom.hasTime()).toBe(true);
			expect(mom.hasZone()).toBe(false);
		});

		it('accepts an ambiguous time', function() {
			var mom = construct('2014-06-08');
			expect(mom.toArray()).toEqual([ 2014, 5, 8, 0, 0, 0, 0 ]);
			expect(mom.hasTime()).toBe(false);
			expect(mom.hasZone()).toBe(false);
		});

		it('assumes first-of-month and ambiguous time when no date-of-month', function() {
			var mom = construct('2014-06');
			expect(mom.toArray()).toEqual([ 2014, 5, 1, 0, 0, 0, 0 ]);
			expect(mom.hasTime()).toBe(false);
			expect(mom.hasZone()).toBe(false);
		});
	});

	it('parses string/format combo as UTC', function() {
		var mom = construct('12-25-1995', 'MM-DD-YYYY');
		expect(mom.toArray()).toEqual([ 1995, 11, 25, 0, 0, 0, 0 ]);
		expect(mom.hasZone()).toBe(true);
		expect(mom.hasTime()).toBe(true);
		expect(mom.zone()).toBe(0);
	});

	it('is local when given no arguments', function() {
		var mom = construct();
		var dateEquiv = new Date();
		expect(mom.hasTime()).toBe(true);
		expect(mom.hasZone()).toBe(true);
		expect(mom.zone()).toBe(dateEquiv.getTimezoneOffset());
	});

	it('is local when given a native Date', function() {
		var date = new Date();
		var mom = construct(date);
		expect(mom.hasTime()).toBe(true);
		expect(mom.hasZone()).toBe(true);
		expect(mom.zone()).toBe(date.getTimezoneOffset());
	});

	describe('when given an array', function() {

		it('is ambiguously-zoned and has a time when given hours/minutes/seconds', function() {
			var a = [ 2014, 5, 8, 11, 0, 0 ];
			var mom = construct(a);
			expect(mom.toArray()).toEqual([ 2014, 5, 8, 11, 0, 0, 0 ]);
			expect(mom.hasTime()).toBe(true);
			expect(mom.hasZone()).toBe(false);
		});

		it('is ambiguously-zoned and has a time even when no hours/minutes/seconds', function() {
			var a = [ 2014, 5, 8 ];
			var mom = construct(a);
			expect(mom.toArray()).toEqual([ 2014, 5, 8, 0, 0, 0, 0 ]);
			expect(mom.hasTime()).toBe(true);
			expect(mom.hasZone()).toBe(false);
		});
	});

	describe('when given an existing FullCalendar moment', function() {

		it('remains ambiguously-zoned', function() {
			var noTzMoment = $.fullCalendar.moment.parseZone('2014-05-28T00:00:00');
			var newMoment = construct(noTzMoment);
			expect(newMoment.toArray()).toEqual([ 2014, 4, 28, 0, 0, 0, 0 ]);
			expect(newMoment.hasTime()).toBe(true);
			expect(newMoment.hasZone()).toBe(false);
		});

		it('remains ambiguously-timed', function() {
			var noTimeMoment = $.fullCalendar.moment('2014-05-28');
			var newMoment = construct(noTimeMoment);
			expect(newMoment.toArray()).toEqual([ 2014, 4, 28, 0, 0, 0, 0 ]);
			expect(newMoment.hasTime()).toBe(false);
			expect(newMoment.hasZone()).toBe(false);
		});
	});

	[
		{ description: 'when given an existing FullCalendar moment', moment: $.fullCalendar.moment },
		{ description: 'when given an existing basic moment', moment: moment }
	]
	.forEach(function(scenario) {
		describe(scenario.description, function() {

			it('remains local', function() {
				var localMoment = scenario.moment('2014-05-28T00:00:00');
				var newMoment = construct(localMoment);
				expect(newMoment.toArray()).toEqual([ 2014, 4, 28, 0, 0, 0, 0 ]);
				expect(newMoment.hasTime()).toBe(true);
				expect(newMoment.hasZone()).toBe(true);
				expect(newMoment.zone()).toBe(localMoment.zone());
			});

			it('remains UTC', function() {
				var utcMoment = scenario.moment.utc('2014-05-28T00:00:00');
				var newMoment = construct(utcMoment);
				expect(newMoment.toArray()).toEqual([ 2014, 4, 28, 0, 0, 0, 0 ]);
				expect(newMoment.hasTime()).toBe(true);
				expect(newMoment.hasZone()).toBe(true);
				expect(newMoment.zone()).toBe(0);
			});

			it('remains in a custom timezone', function() {
				var tzMoment = scenario.moment.parseZone('2014-05-28T00:00:00+13:00');
				var newMoment = construct(tzMoment);
				expect(newMoment.toArray()).toEqual([ 2014, 4, 28, 0, 0, 0, 0 ]);
				expect(newMoment.hasTime()).toBe(true);
				expect(newMoment.hasZone()).toBe(true);
				expect(newMoment.zone()).toBe(-780);
			});

			it('produces a new moment that is in no way bound to the old', function() {
				var oldMoment = scenario.moment();
				var newMoment = construct(oldMoment);
				expect(newMoment).not.toBe(oldMoment);
				expect(+newMoment).toBe(+oldMoment);
				newMoment.add('months', 1);
				expect(+newMoment).not.toBe(+oldMoment);
			});

		});
	});
}

})();