fullcalendar/tests/lib/jasmine-ext.js

beforeEach(function() {

	jasmine.addMatchers({
		toEqualMoment: function() {
			return {
				compare: function(actual, expected) {
					var actualStr = $.fullCalendar.moment.parseZone(actual).format();
					var expectedStr = $.fullCalendar.moment.parseZone(expected).format();
					var result = {
						pass: actualStr === expectedStr
					};
					if (!result.pass) {
						result.message = 'Moment ' + actualStr + ' does not equal ' + expectedStr;
					}
					return result;
				}
			};
		},
		toEqualNow: function() {
			return {
				compare: function(actual) {
					var actualMoment = $.fullCalendar.moment.parseZone(actual);
					var result = {
						pass: Math.abs(actualMoment - new Date()) < 1000 // within a second of current datetime
					};
					if (!result.pass) {
						result.message = 'Moment ' + actualMoment.format() + ' is not close enough to now';
					}
					return result;
				}
			};
		},
		toEqualDuration: function() {
			return {
				compare: function(actual, expected) {
					var actualStr = serializeDuration(moment.duration(actual));
					var expectedStr = serializeDuration(moment.duration(expected));
					var result = {
						pass: actualStr === expectedStr
					};
					if (!result.pass) {
						result.message = 'Duration ' + actualStr + ' does not equal ' + expectedStr;
					}
					return result;
				}
			};
		}
	});

	function serializeDuration(duration) {
		return Math.floor(duration.asDays()) + '.' +
			pad(duration.hours(), 2) + ':' +
			pad(duration.minutes(), 2) + ':' +
			pad(duration.seconds(), 2) + '.' +
			pad(duration.milliseconds(), 3);
	}

	function pad(n, width) {
		n = n + '';
		return n.length >= width ? n : new Array(width - n.length + 1).join('0') + n;
	}

});