describe('app.Router', function () {
  describe('followed_tags', function() {
    it('decodes name before passing it into TagFollowingAction', function () {
      var followed_tags = spyOn(app.router, 'followed_tags').andCallThrough();
      var tag_following_action = spyOn(app.views, 'TagFollowingAction').andCallFake(function(data) {
        return {render: function() { return {el: ""}}};
      });
      spyOn(window.history, 'pushState').andCallFake(function (data, title, url) {
        var route = app.router._routeToRegExp("tags/:name");
        var args = app.router._extractParameters(route, url.replace(/^\//, ""));
        app.router.followed_tags(args[0]);
      });
      window.preloads = {tagFollowings: []};
      app.router.navigate('/tags/'+encodeURIComponent('օբյեկտիվ'));
      expect(followed_tags).toHaveBeenCalled();
      expect(tag_following_action).toHaveBeenCalledWith({tagText: 'օբյեկտիվ'});
    });

    it('navigates to the downcase version of the corresponding tag', function () {
      var followed_tags = spyOn(app.router, 'followed_tags').andCallThrough();
      var tag_following_action = spyOn(app.views, 'TagFollowingAction').andCallFake(function(data) {
        return {render: function() { return {el: ""}}};
      });
      spyOn(window.history, 'pushState').andCallFake(function (data, title, url) {
        var route = app.router._routeToRegExp("tags/:name");
        var args = app.router._extractParameters(route, url.replace(/^\//, ""));
        app.router.followed_tags(args[0]);
      });
      window.preloads = {tagFollowings: []};
      app.router.navigate('/tags/'+encodeURIComponent('SomethingWithCapitalLetters'));
      expect(followed_tags).toHaveBeenCalled();
      expect(tag_following_action).toHaveBeenCalledWith({tagText: 'somethingwithcapitalletters'});
    });
  });
});