addsearch-search-ui/test/util/handlebars.js

JavaScript library to develop Search UIs for the web

import assert from 'assert';
import { defaultCategorySelectionFunction } from '../../src/util/handlebars';

describe('handlebars', () => {

  describe('defaultCategorySelectionFunction', () => {

    it('return empty String if no categories', () => {
      const hit = {};
      const expect = ''
      assert.equal(defaultCategorySelectionFunction(hit), expect);
    });

    it('return empty string if just one category', () => {
      const hit = {
        categories: [
          'foo'
        ]
      };
      const expect = ''
      assert.equal(defaultCategorySelectionFunction(hit), expect);
    });

    it('return category', () => {
      const hit = {
        categories: [
          'foo',
          'bar'
        ]
      };
      const expect = 'bar'
      assert.equal(defaultCategorySelectionFunction(hit), expect);
    });

    it('return category and remove index prefix', () => {
      const hit = {
        categories: [
          '0xfoo',
          '1xbaz'
        ]
      };
      const expect = 'baz'
      assert.equal(defaultCategorySelectionFunction(hit), expect);
    });

    it('return category even if short', () => {
      const hit = {
        categories: [
          '0xfoo',
          '1xb'
        ]
      };
      const expect = 'b'
      assert.equal(defaultCategorySelectionFunction(hit), expect);
    });

    it('return longer category if the first one is short', () => {
      const hit = {
        categories: [
          '0xfoo',
          '1xb',
          '2xbar'
        ]
      };
      const expect = 'bar';
      assert.equal(defaultCategorySelectionFunction(hit), expect);
    });

    it('return longer category if first few ones are short', () => {
      const hit = {
        categories: [
          '0xfoo',
          '1xb',
          '2xa',
          '3xr',
          '4xcat',
          '5xbar'
        ]
      };
      const expect = 'cat';
      assert.equal(defaultCategorySelectionFunction(hit), expect);
    });

    it('replace special characters with space', () => {
      const hit = {
        categories: [
          '0xfoo',
          '1xfoo-bar_baz--_ok'
        ]
      };
      const expect = 'foo bar baz ok';
      assert.equal(defaultCategorySelectionFunction(hit), expect);
    });

    it('return category alias', () => {
      const hit = {
        categories: [
          '0xfoo',
          '1xfoo-bar'
        ]
      };
      const aliases = {
        'foo-bar': 'baz'
      };
      const expect = 'baz';
      assert.equal(defaultCategorySelectionFunction(hit, aliases), expect);
    });


  });

});