discourse/test/javascripts/lib/formatter_test.js

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var clock;
module("Discourse.Formatter", {
setup: function() {
clock = sinon.useFakeTimers(new Date(2012,11,31,12,0).getTime());
},
teardown: function() {
clock.restore();
}
});
var format = "tiny";
var leaveAgo = false;
var mins_ago = function(mins){
return new Date((new Date()) - mins * 60 * 1000);
};
var formatMins = function(mins) {
return Discourse.Formatter.relativeAge(mins_ago(mins), {format: format, leaveAgo: leaveAgo});
};
var formatHours = function(hours) {
return formatMins(hours * 60);
};
var formatDays = function(days) {
return formatHours(days * 24);
};
var formatMonths = function(months) {
return formatDays(months * 30);
};
var shortDate = function(days){
return moment().subtract('days', days).format('D MMM');
};
test("formating medium length dates", function() {
format = "medium";
var strip = function(html){
return $(html).text();
};
var shortDateYear = function(days){
return moment().subtract('days', days).format('D MMM, YYYY');
};
leaveAgo = true;
equal(strip(formatMins(1.4)), "1 min ago");
equal(strip(formatMins(2)), "2 mins ago");
equal(strip(formatMins(56)), "56 mins ago");
equal(strip(formatMins(57)), "1 hour ago");
equal(strip(formatHours(4)), "4 hours ago");
equal(strip(formatHours(22)), "22 hours ago");
equal(strip(formatHours(23)), "1 day ago");
equal(strip(formatDays(4.85)), "4 days ago");
leaveAgo = false;
equal(strip(formatMins(0)), "just now");
equal(strip(formatMins(1.4)), "1 min");
equal(strip(formatMins(2)), "2 mins");
equal(strip(formatMins(56)), "56 mins");
equal(strip(formatMins(57)), "1 hour");
equal(strip(formatHours(4)), "4 hours");
equal(strip(formatHours(22)), "22 hours");
equal(strip(formatHours(23)), "1 day");
equal(strip(formatDays(4.85)), "4 days");
equal(strip(formatDays(6)), shortDate(6));
equal(strip(formatDays(100)), shortDate(100)); // eg: 23 Jan
equal(strip(formatDays(500)), shortDateYear(500));
equal($(formatDays(0)).attr("title"), moment().format('MMMM D, YYYY h:mma'));
equal($(formatDays(0)).attr("class"), "date");
clock.restore();
clock = sinon.useFakeTimers(new Date(2012,0,9,12,0).getTime()); // Jan 9, 2012
equal(strip(formatDays(8)), shortDate(8));
equal(strip(formatDays(10)), shortDateYear(10));
});
test("formating tiny dates", function() {
var shortDateYear = function(days){
return moment().subtract('days', days).format("D MMM 'YY");
};
format = "tiny";
equal(formatMins(0), "< 1m");
equal(formatMins(2), "2m");
equal(formatMins(60), "1h");
equal(formatHours(4), "4h");
equal(formatDays(1), "1d");
equal(formatDays(14), "14d");
equal(formatDays(15), shortDate(15));
equal(formatDays(92), shortDate(92));
equal(formatDays(364), shortDate(364));
equal(formatDays(365), shortDate(365));
equal(formatDays(366), shortDateYear(366)); // leap year
equal(formatDays(500), shortDateYear(500));
equal(formatDays(365*2 + 1), shortDateYear(365*2 + 1)); // one leap year
var originalValue = Discourse.SiteSettings.relative_date_duration;
Discourse.SiteSettings.relative_date_duration = 7;
equal(formatDays(7), "7d");
equal(formatDays(8), shortDate(8));
Discourse.SiteSettings.relative_date_duration = 1;
equal(formatDays(1), "1d");
equal(formatDays(2), shortDate(2));
Discourse.SiteSettings.relative_date_duration = 0;
equal(formatMins(0), "< 1m");
equal(formatMins(2), "2m");
equal(formatMins(60), "1h");
equal(formatDays(1), shortDate(1));
equal(formatDays(2), shortDate(2));
equal(formatDays(366), shortDateYear(366));
Discourse.SiteSettings.relative_date_duration = null;
equal(formatDays(1), '1d');
equal(formatDays(14), '14d');
equal(formatDays(15), shortDate(15));
Discourse.SiteSettings.relative_date_duration = 14;
clock.restore();
clock = sinon.useFakeTimers(new Date(2012,0,12,12,0).getTime()); // Jan 12, 2012
equal(formatDays(11), "11d");
equal(formatDays(14), "14d");
equal(formatDays(15), shortDateYear(15));
equal(formatDays(366), shortDateYear(366));
clock.restore();
clock = sinon.useFakeTimers(new Date(2012,0,20,12,0).getTime()); // Jan 20, 2012
equal(formatDays(14), "14d");
equal(formatDays(15), shortDate(15));
equal(formatDays(20), shortDateYear(20));
Discourse.SiteSettings.relative_date_duration = originalValue;
});
module("Discourse.Formatter");
test("autoUpdatingRelativeAge", function() {
var d = moment().subtract('days',1).toDate();
var $elem = $(Discourse.Formatter.autoUpdatingRelativeAge(d));
equal($elem.data('format'), "tiny");
equal($elem.data('time'), d.getTime());
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equal($elem.attr('title'), undefined);
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$elem = $(Discourse.Formatter.autoUpdatingRelativeAge(d, {title: true}));
equal($elem.attr('title'), moment(d).longDate());
$elem = $(Discourse.Formatter.autoUpdatingRelativeAge(d,{format: 'medium', title: true, leaveAgo: true}));
equal($elem.data('format'), "medium-with-ago");
equal($elem.data('time'), d.getTime());
equal($elem.attr('title'), moment(d).longDate());
equal($elem.html(), '1 day ago');
$elem = $(Discourse.Formatter.autoUpdatingRelativeAge(d,{format: 'medium'}));
equal($elem.data('format'), "medium");
equal($elem.data('time'), d.getTime());
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equal($elem.attr('title'), undefined);
equal($elem.html(), '1 day');
});
test("updateRelativeAge", function(){
var d = new Date();
var $elem = $(Discourse.Formatter.autoUpdatingRelativeAge(d));
$elem.data('time', d.getTime() - 2 * 60 * 1000);
Discourse.Formatter.updateRelativeAge($elem);
equal($elem.html(), "2m");
d = new Date();
$elem = $(Discourse.Formatter.autoUpdatingRelativeAge(d, {format: 'medium', leaveAgo: true}));
$elem.data('time', d.getTime() - 2 * 60 * 1000);
Discourse.Formatter.updateRelativeAge($elem);
equal($elem.html(), "2 mins ago");
});
test("breakUp", function(){
var b = function(s){ return Discourse.Formatter.breakUp(s,5); };
equal(b("hello"), "hello");
equal(b("helloworld"), "hello world");
equal(b("HeMans"), "He Mans");
equal(b("he_man"), "he_ man");
equal(b("he11111"), "he 11111");
equal(b("HRCBob"), "HRC Bob");
});