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path: root/spec/javascripts/awards_handler_spec.js
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/* eslint-disable no-var, one-var, no-unused-expressions, no-unused-vars, prefer-template */

import $ from 'jquery';
import Cookies from 'js-cookie';
import loadAwardsHandler from '~/awards_handler';

import '~/lib/utils/common_utils';

(function() {
  var awardsHandler, lazyAssert, urlRoot, openAndWaitForEmojiMenu;

  awardsHandler = null;

  window.gl || (window.gl = {});

  window.gon || (window.gon = {});

  urlRoot = gon.relative_url_root;

  lazyAssert = function(done, assertFn) {
    return setTimeout(function() {
      assertFn();
      return done();
      // Maybe jasmine.clock here?
    }, 333);
  };

  describe('AwardsHandler', function() {
    preloadFixtures('snippets/show.html.raw');
    beforeEach(function(done) {
      loadFixtures('snippets/show.html.raw');
      loadAwardsHandler(true)
        .then(obj => {
          awardsHandler = obj;
          spyOn(awardsHandler, 'postEmoji').and.callFake((button, url, emoji, cb) => cb());
          done();
        })
        .catch(fail);

      let isEmojiMenuBuilt = false;
      openAndWaitForEmojiMenu = function() {
        return new Promise((resolve, reject) => {
          if (isEmojiMenuBuilt) {
            resolve();
          } else {
            $('.js-add-award')
              .eq(0)
              .click();
            const $menu = $('.emoji-menu');
            $menu.one('build-emoji-menu-finish', () => {
              isEmojiMenuBuilt = true;
              resolve();
            });
          }
        });
      };
    });

    afterEach(function() {
      // restore original url root value
      gon.relative_url_root = urlRoot;

      // Undo what we did to the shared <body>
      $('body').removeAttr('data-page');

      awardsHandler.destroy();
    });

    describe('::showEmojiMenu', function() {
      it('should show emoji menu when Add emoji button clicked', function(done) {
        $('.js-add-award')
          .eq(0)
          .click();
        return lazyAssert(done, function() {
          var $emojiMenu;
          $emojiMenu = $('.emoji-menu');
          expect($emojiMenu.length).toBe(1);
          expect($emojiMenu.hasClass('is-visible')).toBe(true);
          expect($emojiMenu.find('.js-emoji-menu-search').length).toBe(1);
          return expect($('.js-awards-block.current').length).toBe(1);
        });
      });

      it('should also show emoji menu for the smiley icon in notes', function(done) {
        $('.js-add-award.note-action-button').click();
        return lazyAssert(done, function() {
          var $emojiMenu = $('.emoji-menu');
          return expect($emojiMenu.length).toBe(1);
        });
      });

      it('should remove emoji menu when body is clicked', function(done) {
        $('.js-add-award')
          .eq(0)
          .click();
        return lazyAssert(done, function() {
          var $emojiMenu;
          $emojiMenu = $('.emoji-menu');
          $('body').click();
          expect($emojiMenu.length).toBe(1);
          expect($emojiMenu.hasClass('is-visible')).toBe(false);
          return expect($('.js-awards-block.current').length).toBe(0);
        });
      });

      it('should not remove emoji menu when search is clicked', function(done) {
        $('.js-add-award')
          .eq(0)
          .click();
        return lazyAssert(done, function() {
          var $emojiMenu;
          $emojiMenu = $('.emoji-menu');
          $('.emoji-search').click();
          expect($emojiMenu.length).toBe(1);
          expect($emojiMenu.hasClass('is-visible')).toBe(true);
          return expect($('.js-awards-block.current').length).toBe(1);
        });
      });
    });

    describe('::addAwardToEmojiBar', function() {
      it('should add emoji to votes block', function() {
        var $emojiButton, $votesBlock;
        $votesBlock = $('.js-awards-block').eq(0);
        awardsHandler.addAwardToEmojiBar($votesBlock, 'heart', false);
        $emojiButton = $votesBlock.find('[data-name=heart]');
        expect($emojiButton.length).toBe(1);
        expect($emojiButton.next('.js-counter').text()).toBe('1');
        return expect($votesBlock.hasClass('hidden')).toBe(false);
      });

      it('should remove the emoji when we click again', function() {
        var $emojiButton, $votesBlock;
        $votesBlock = $('.js-awards-block').eq(0);
        awardsHandler.addAwardToEmojiBar($votesBlock, 'heart', false);
        awardsHandler.addAwardToEmojiBar($votesBlock, 'heart', false);
        $emojiButton = $votesBlock.find('[data-name=heart]');
        return expect($emojiButton.length).toBe(0);
      });
      return it('should decrement the emoji counter', function() {
        var $emojiButton, $votesBlock;
        $votesBlock = $('.js-awards-block').eq(0);
        awardsHandler.addAwardToEmojiBar($votesBlock, 'heart', false);
        $emojiButton = $votesBlock.find('[data-name=heart]');
        $emojiButton.next('.js-counter').text(5);
        awardsHandler.addAwardToEmojiBar($votesBlock, 'heart', false);
        expect($emojiButton.length).toBe(1);
        return expect($emojiButton.next('.js-counter').text()).toBe('4');
      });
    });

    describe('::userAuthored', function() {
      it('should update tooltip to user authored title', function() {
        var $thumbsUpEmoji, $votesBlock;
        $votesBlock = $('.js-awards-block').eq(0);
        $thumbsUpEmoji = $votesBlock.find('[data-name=thumbsup]').parent();
        $thumbsUpEmoji.attr('data-title', 'sam');
        awardsHandler.userAuthored($thumbsUpEmoji);
        return expect($thumbsUpEmoji.data('originalTitle')).toBe(
          'You cannot vote on your own issue, MR and note',
        );
      });

      it('should restore tooltip back to initial vote list', function() {
        var $thumbsUpEmoji, $votesBlock;
        jasmine.clock().install();
        $votesBlock = $('.js-awards-block').eq(0);
        $thumbsUpEmoji = $votesBlock.find('[data-name=thumbsup]').parent();
        $thumbsUpEmoji.attr('data-title', 'sam');
        awardsHandler.userAuthored($thumbsUpEmoji);
        jasmine.clock().tick(2801);
        jasmine.clock().uninstall();
        return expect($thumbsUpEmoji.data('originalTitle')).toBe('sam');
      });
    });

    describe('::getAwardUrl', function() {
      return it('returns the url for request', function() {
        return expect(awardsHandler.getAwardUrl()).toBe(
          'http://test.host/snippets/1/toggle_award_emoji',
        );
      });
    });

    describe('::addAward and ::checkMutuality', function() {
      return it('should handle :+1: and :-1: mutuality', function() {
        var $thumbsDownEmoji, $thumbsUpEmoji, $votesBlock, awardUrl;
        awardUrl = awardsHandler.getAwardUrl();
        $votesBlock = $('.js-awards-block').eq(0);
        $thumbsUpEmoji = $votesBlock.find('[data-name=thumbsup]').parent();
        $thumbsDownEmoji = $votesBlock.find('[data-name=thumbsdown]').parent();
        awardsHandler.addAward($votesBlock, awardUrl, 'thumbsup', false);
        expect($thumbsUpEmoji.hasClass('active')).toBe(true);
        expect($thumbsDownEmoji.hasClass('active')).toBe(false);
        $thumbsUpEmoji.tooltip();
        $thumbsDownEmoji.tooltip();
        awardsHandler.addAward($votesBlock, awardUrl, 'thumbsdown', true);
        expect($thumbsUpEmoji.hasClass('active')).toBe(false);
        return expect($thumbsDownEmoji.hasClass('active')).toBe(true);
      });
    });

    describe('::removeEmoji', function() {
      return it('should remove emoji', function() {
        var $votesBlock, awardUrl;
        awardUrl = awardsHandler.getAwardUrl();
        $votesBlock = $('.js-awards-block').eq(0);
        awardsHandler.addAward($votesBlock, awardUrl, 'fire', false);
        expect($votesBlock.find('[data-name=fire]').length).toBe(1);
        awardsHandler.removeEmoji($votesBlock.find('[data-name=fire]').closest('button'));
        return expect($votesBlock.find('[data-name=fire]').length).toBe(0);
      });
    });

    describe('::addYouToUserList', function() {
      it('should prepend "You" to the award tooltip', function() {
        var $thumbsUpEmoji, $votesBlock, awardUrl;
        awardUrl = awardsHandler.getAwardUrl();
        $votesBlock = $('.js-awards-block').eq(0);
        $thumbsUpEmoji = $votesBlock.find('[data-name=thumbsup]').parent();
        $thumbsUpEmoji.attr('data-title', 'sam, jerry, max, and andy');
        awardsHandler.addAward($votesBlock, awardUrl, 'thumbsup', false);
        $thumbsUpEmoji.tooltip();
        return expect($thumbsUpEmoji.data('originalTitle')).toBe('You, sam, jerry, max, and andy');
      });
      return it('handles the special case where "You" is not cleanly comma seperated', function() {
        var $thumbsUpEmoji, $votesBlock, awardUrl;
        awardUrl = awardsHandler.getAwardUrl();
        $votesBlock = $('.js-awards-block').eq(0);
        $thumbsUpEmoji = $votesBlock.find('[data-name=thumbsup]').parent();
        $thumbsUpEmoji.attr('data-title', 'sam');
        awardsHandler.addAward($votesBlock, awardUrl, 'thumbsup', false);
        $thumbsUpEmoji.tooltip();
        return expect($thumbsUpEmoji.data('originalTitle')).toBe('You and sam');
      });
    });

    describe('::removeYouToUserList', function() {
      it('removes "You" from the front of the tooltip', function() {
        var $thumbsUpEmoji, $votesBlock, awardUrl;
        awardUrl = awardsHandler.getAwardUrl();
        $votesBlock = $('.js-awards-block').eq(0);
        $thumbsUpEmoji = $votesBlock.find('[data-name=thumbsup]').parent();
        $thumbsUpEmoji.attr('data-title', 'You, sam, jerry, max, and andy');
        $thumbsUpEmoji.addClass('active');
        awardsHandler.addAward($votesBlock, awardUrl, 'thumbsup', false);
        $thumbsUpEmoji.tooltip();
        return expect($thumbsUpEmoji.data('originalTitle')).toBe('sam, jerry, max, and andy');
      });
      return it('handles the special case where "You" is not cleanly comma seperated', function() {
        var $thumbsUpEmoji, $votesBlock, awardUrl;
        awardUrl = awardsHandler.getAwardUrl();
        $votesBlock = $('.js-awards-block').eq(0);
        $thumbsUpEmoji = $votesBlock.find('[data-name=thumbsup]').parent();
        $thumbsUpEmoji.attr('data-title', 'You and sam');
        $thumbsUpEmoji.addClass('active');
        awardsHandler.addAward($votesBlock, awardUrl, 'thumbsup', false);
        $thumbsUpEmoji.tooltip();
        return expect($thumbsUpEmoji.data('originalTitle')).toBe('sam');
      });
    });

    describe('::searchEmojis', () => {
      it('should filter the emoji', function(done) {
        return openAndWaitForEmojiMenu()
          .then(() => {
            expect($('[data-name=angel]').is(':visible')).toBe(true);
            expect($('[data-name=anger]').is(':visible')).toBe(true);
            awardsHandler.searchEmojis('ali');
            expect($('[data-name=angel]').is(':visible')).toBe(false);
            expect($('[data-name=anger]').is(':visible')).toBe(false);
            expect($('[data-name=alien]').is(':visible')).toBe(true);
            expect($('.js-emoji-menu-search').val()).toBe('ali');
          })
          .then(done)
          .catch(err => {
            done.fail(`Failed to open and build emoji menu: ${err.message}`);
          });
      });

      it('should clear the search when searching for nothing', function(done) {
        return openAndWaitForEmojiMenu()
          .then(() => {
            awardsHandler.searchEmojis('ali');
            expect($('[data-name=angel]').is(':visible')).toBe(false);
            expect($('[data-name=anger]').is(':visible')).toBe(false);
            expect($('[data-name=alien]').is(':visible')).toBe(true);
            awardsHandler.searchEmojis('');
            expect($('[data-name=angel]').is(':visible')).toBe(true);
            expect($('[data-name=anger]').is(':visible')).toBe(true);
            expect($('[data-name=alien]').is(':visible')).toBe(true);
            expect($('.js-emoji-menu-search').val()).toBe('');
          })
          .then(done)
          .catch(err => {
            done.fail(`Failed to open and build emoji menu: ${err.message}`);
          });
      });
    });

    describe('emoji menu', function() {
      const emojiSelector = '[data-name="sunglasses"]';
      const openEmojiMenuAndAddEmoji = function() {
        return openAndWaitForEmojiMenu().then(() => {
          const $menu = $('.emoji-menu');
          const $block = $('.js-awards-block');
          const $emoji = $menu.find('.emoji-menu-list:not(.frequent-emojis) ' + emojiSelector);

          expect($emoji.length).toBe(1);
          expect($block.find(emojiSelector).length).toBe(0);
          $emoji.click();
          expect($menu.hasClass('.is-visible')).toBe(false);
          expect($block.find(emojiSelector).length).toBe(1);
        });
      };
      it('should add selected emoji to awards block', function(done) {
        return openEmojiMenuAndAddEmoji()
          .then(done)
          .catch(err => {
            done.fail(`Failed to open and build emoji menu: ${err.message}`);
          });
      });

      it('should remove already selected emoji', function(done) {
        return openEmojiMenuAndAddEmoji()
          .then(() => {
            $('.js-add-award')
              .eq(0)
              .click();
            const $block = $('.js-awards-block');
            const $emoji = $('.emoji-menu').find(
              `.emoji-menu-list:not(.frequent-emojis) ${emojiSelector}`,
            );
            $emoji.click();
            expect($block.find(emojiSelector).length).toBe(0);
          })
          .then(done)
          .catch(err => {
            done.fail(`Failed to open and build emoji menu: ${err.message}`);
          });
      });
    });

    describe('frequently used emojis', function() {
      beforeEach(() => {
        // Clear it out
        Cookies.set('frequently_used_emojis', '');
      });

      it('shouldn\'t have any "Frequently used" heading if no frequently used emojis', function(done) {
        return openAndWaitForEmojiMenu()
          .then(() => {
            const emojiMenu = document.querySelector('.emoji-menu');
            Array.prototype.forEach.call(emojiMenu.querySelectorAll('.emoji-menu-title'), title => {
              expect(title.textContent.trim().toLowerCase()).not.toBe('frequently used');
            });
          })
          .then(done)
          .catch(err => {
            done.fail(`Failed to open and build emoji menu: ${err.message}`);
          });
      });

      it('should have any frequently used section when there are frequently used emojis', function(done) {
        awardsHandler.addEmojiToFrequentlyUsedList('8ball');

        return openAndWaitForEmojiMenu()
          .then(() => {
            const emojiMenu = document.querySelector('.emoji-menu');
            const hasFrequentlyUsedHeading = Array.prototype.some.call(
              emojiMenu.querySelectorAll('.emoji-menu-title'),
              title => title.textContent.trim().toLowerCase() === 'frequently used',
            );

            expect(hasFrequentlyUsedHeading).toBe(true);
          })
          .then(done)
          .catch(err => {
            done.fail(`Failed to open and build emoji menu: ${err.message}`);
          });
      });

      it('should disregard invalid frequently used emoji that are being attempted to be added', function() {
        awardsHandler.addEmojiToFrequentlyUsedList('8ball');
        awardsHandler.addEmojiToFrequentlyUsedList('invalid_emoji');
        awardsHandler.addEmojiToFrequentlyUsedList('grinning');

        expect(awardsHandler.getFrequentlyUsedEmojis()).toEqual(['8ball', 'grinning']);
      });

      it('should disregard invalid frequently used emoji already set in cookie', function() {
        Cookies.set('frequently_used_emojis', '8ball,invalid_emoji,grinning');

        expect(awardsHandler.getFrequentlyUsedEmojis()).toEqual(['8ball', 'grinning']);
      });
    });
  });
}.call(window));