| import { expect } from 'chai' |
|
|
| import { selectParams } from './select-params.js' |
|
|
| describe('selectParams', () => { |
| const params = { |
| name: 'John', |
| surname: 'Doe', |
| age: 31, |
| 'meta.description': 'very ugly', |
| 'meta.title': 'cto', |
| 'meta.otherInfo': 'he stinks', |
| metadetaksamosone: 'this is a steroid', |
| } |
|
|
| it('selects params for given property', () => { |
| expect(selectParams(params, 'age')).to.deep.equal({ |
| age: 31, |
| }) |
| }) |
|
|
| it('select params for nested property', () => { |
| expect(selectParams(params, 'meta')).to.deep.equal({ |
| 'meta.description': 'very ugly', |
| 'meta.title': 'cto', |
| 'meta.otherInfo': 'he stinks', |
| }) |
| }) |
|
|
| it('returns empty object when there is no match', () => { |
| expect(selectParams(params, 'nothingIsThere')).to.deep.eq({}) |
| }) |
|
|
| it('returns multiple properties when they are given', () => { |
| expect(selectParams(params, ['name', 'surname'])).to.deep.equal({ |
| name: 'John', |
| surname: 'Doe', |
| }) |
| }) |
|
|
| it('does not one property when is empty for multi-properties', () => { |
| expect(selectParams(params, ['name', 'surname', 'meta', 'empty'])).to.deep.equal({ |
| name: 'John', |
| surname: 'Doe', |
| 'meta.description': 'very ugly', |
| 'meta.title': 'cto', |
| 'meta.otherInfo': 'he stinks', |
| }) |
| }) |
|
|
| it('does not throw an error when user passes undefined as a propertyPath', () => { |
| expect(() => { |
| selectParams(params, ['name', undefined as unknown as string]) |
| }).not.to.throw() |
| }) |
| }) |
|
|
