discourse/test/javascripts/models/version_check_test.js

module("Discourse.VersionCheck");

test('dataIsOld', function() {
  var dataIsOld = function(args, expected, message) {
    equal(Discourse.VersionCheck.create(args).get('dataIsOld'), expected, message);
  };

  dataIsOld({updated_at: moment().subtract('hours', 2).toJSON()},  false, '2 hours ago');
  dataIsOld({updated_at: moment().subtract('hours', 49).toJSON()}, true,  '49 hours ago');
});

test('staleData', function() {
  var updatedAt = function(hoursAgo) {
    return moment().subtract('hours', hoursAgo).toJSON();
  };
  var staleData = function(args, expected, message) {
    equal(Discourse.VersionCheck.create(args).get('staleData'), expected, message);
  };

  staleData({missing_versions_count: 0, installed_version: '0.9.3', latest_version: '0.9.3', updated_at: updatedAt(2)}, false, 'up to date');
  staleData({missing_versions_count: 0, installed_version: '0.9.4', latest_version: '0.9.3', updated_at: updatedAt(2)}, true,  'installed and latest do not match, but missing_versions_count is 0');
  staleData({missing_versions_count: 1, installed_version: '0.9.3', latest_version: '0.9.3', updated_at: updatedAt(2)}, true,  'installed and latest match, but missing_versions_count is not 0');
  staleData({missing_versions_count: 0, installed_version: '0.9.3', latest_version: '0.9.3', updated_at: updatedAt(50)}, true, 'old version check data');
});