@quantlab/handsontable/test/unit/helpers/TemplateLiteralTag.spec.js

Spreadsheet-like data grid editor that provides copy/paste functionality compatible with Excel/Google Docs

import {toSingleLine} from 'handsontable/helpers/templateLiteralTag';

describe('Helpers for template literals', () => {
  describe('toSingleLine', function () {
    it('should strip two line string (string with whitespace at end of first line and indention at second one)', () => {
      const text = toSingleLine`Hello world 
        Hello world`;

      expect(text).toEqual('Hello world Hello world');
    });

    it('should strip two line string (string without whitespace at end of first line and indention at second one)', () => {
      const text = toSingleLine`Hello world
        Hello world`;

      expect(text).toEqual('Hello worldHello world');
    });

    it('should include literals and not remove whitespaces between them without necessary', () => {
      const a = 'Hello';
      const b = 'world';
      const text = toSingleLine`${a}   ${b}`;

      expect(text).toEqual('Hello   world');
    });

    it('should remove whitespaces from both sides of a string.', () => {
      const a = '   Hello';
      const b = 'world   ';
      const text = toSingleLine`${a} ${b}`;

      expect(text).toEqual('Hello world');
    });
  });
});