-- Unit tests for [[Module:TimeAgo]]. Click talk page to run tests.
local p = require('Module:UnitTests')
function p:test_main()
local lang = mw.language.getContentLanguage()
-- Calculate the time since/until the test dates here, since the expected output is dependent on the current time in most cases.
local currentTime = lang:formatDate( 'U' )
local jul09 = currentTime - lang:formatDate( 'U', '1 July 2009' )
local secondssincejul09 = math.floor( jul09 )
local minutessincejul09 = math.floor( jul09 / 60 )
local dayssincejul09 = math.floor( jul09 / 86400 )
local weekssincejul09 = math.floor( jul09 / 604800 )
local monthssincejul09 = math.floor( jul09 / 2678400 )
local yearssincejul09 = math.floor( jul09 / 31557600 )
local monthssincesep13 = math.floor( ( currentTime - lang:formatDate( 'U', '15 September 2013' ) ) / 2678400 )
local monthsuntiljul49 = math.floor( ( lang:formatDate ( 'U', '1 July 2049' ) - currentTime ) / 2678400 )
local yearsuntilaug57 = math.floor( ( lang:formatDate ( 'U', '4 August 2057' ) - currentTime ) / 31557600 )
self:preprocess_equals('{{#invoke:TimeAgo|main|15 September 2013}}', monthssincesep13 .. ' months ago')
self:preprocess_equals('{{#invoke:TimeAgo|main|{{CURRENTTIMESTAMP}}}}', '0 seconds ago')
self:preprocess_equals('{{#invoke:TimeAgo|main|15 September 2013|purge=yes}}', monthssincesep13 .. ' months ago <span class="plainlinks">([//en.wikipedia.org/w/index.php?title=Module_talk:TimeAgo/testcases&action=purge purge])</span>')
self:preprocess_equals('{{#invoke:TimeAgo|main|{{CURRENTTIMESTAMP}}|purge=yes}}', '0 seconds ago <span class="plainlinks">([//en.wikipedia.org/w/index.php?title=Module_talk:TimeAgo/testcases&action=purge purge])</span>')
self:preprocess_equals('{{#invoke:TimeAgo|main|July 1 2009}}', yearssincejul09 .. ' years ago')
self:preprocess_equals('{{#invoke:TimeAgo|main|July 1 2009|magnitude=minutes}}', minutessincejul09 .. ' minutes ago')
self:preprocess_equals('{{#invoke:TimeAgo|main|July 1 2009|magnitude=days}}', dayssincejul09 .. ' days ago')
self:preprocess_equals('{{#invoke:TimeAgo|main|July 1 2009|magnitude=weeks}}', weekssincejul09 .. ' weeks ago')
self:preprocess_equals('{{#invoke:TimeAgo|main|July 1 2009|magnitude=months}}', monthssincejul09 .. ' months ago')
self:preprocess_equals('{{#invoke:TimeAgo|main|July 1 2049|magnitude=months}}', monthsuntiljul49 .. ' months\' time')
self:preprocess_equals('{{#invoke:TimeAgo|main|Julio 1}}', '<strong class="error">Error: first parameter cannot be parsed as a date or time.</strong>')
self:preprocess_equals('{{#invoke:TimeAgo|main|July 1 2009|magnitude=fruits}}', secondssincejul09 .. ' seconds ago')
self:preprocess_equals('{{#invoke:TimeAgo|main}}', '0 seconds ago')
self:preprocess_equals('{{#invoke:TimeAgo|main|July 1 2009|magnitude=HoUrS}}', secondssincejul09 .. ' seconds ago')
self:preprocess_equals('{{#invoke:TimeAgo|main|4 August 2057}}', yearsuntilaug57 .. ' years\' time')
self:preprocess_equals('{{#invoke:TimeAgo|main|15 September 2013|ago=in the past}}', monthssincesep13 .. ' months in the past')
self:preprocess_equals('{{#invoke:TimeAgo|main|{{CURRENTTIMESTAMP}}|min_magnitude=weeks}}', '0 weeks ago')
end
return p
