| // Licensed under the Apache License, Version 2.0 (the "License"); you may not |
| // use this file except in compliance with the License. You may obtain a copy of |
| // the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| // WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| // License for the specific language governing permissions and limitations under |
| // the License. |
| import Helpers from "../helpers"; |
| |
| describe('Helpers', () => { |
| |
| describe('parseJSON', () => { |
| it('replaces "\\n" with actual newlines', () => { |
| var string = 'I am a string\\nwith\\nfour\\nlinebreaks\\nin'; |
| var result = Helpers.parseJSON(string); |
| expect(result.match(/\n/g).length).toBe(4); |
| }); |
| }); |
| |
| describe('truncateDoc', () => { |
| var sevenLineDoc = '{\n"line2": 2,\n"line3": 3,\n"line4": 4,\n"line5": 5,\n"line6": 6\n}'; |
| |
| it('does no truncation if maxRows set higher than doc', () => { |
| var result = Helpers.truncateDoc(sevenLineDoc, 10); |
| expect(result.isTruncated).toBe(false); |
| expect(result.content).toBe(result.content); |
| }); |
| |
| it('truncates by specified line count', () => { |
| var result = Helpers.truncateDoc(sevenLineDoc, 5); |
| expect(result.isTruncated).toBe(true); |
| expect(result.content).toBe('{\n"line2": 2,\n"line3": 3,\n"line4": 4,\n"line5": 5,'); |
| |
| var result2 = Helpers.truncateDoc(sevenLineDoc, 2); |
| expect(result2.isTruncated).toBe(true); |
| expect(result2.content).toBe('{\n"line2": 2,'); |
| }); |
| |
| }); |
| |
| }); |