24 lines
762 B
JavaScript
24 lines
762 B
JavaScript
|
import { withKeys, withValues } from './obj';
|
||
|
|
|
||
|
|
describe('frontend_integration/test_helpers/utils/obj', () => {
|
||
|
|
describe('withKeys', () => {
|
||
|
|
it('picks and maps keys', () => {
|
||
|
|
expect(withKeys({ a: '123', b: 456, c: 'd' }, { b: 'lorem', c: 'ipsum', z: 'zed ' })).toEqual(
|
||
|
|
{ lorem: 456, ipsum: 'd' },
|
||
|
|
);
|
||
|
|
});
|
||
|
|
});
|
||
|
|
|
||
|
|
describe('withValues', () => {
|
||
|
|
it('sets values', () => {
|
||
|
|
expect(withValues({ a: '123', b: 456 }, { b: 789 })).toEqual({ a: '123', b: 789 });
|
||
|
|
});
|
||
|
|
|
||
|
|
it('throws if values has non-existent key', () => {
|
||
|
|
expect(() => withValues({ a: '123', b: 456 }, { b: 789, bogus: 'throws' })).toThrow(
|
||
|
|
`[mock_server] Cannot write property that does not exist on object 'bogus'`,
|
||
|
|
);
|
||
|
|
});
|
||
|
|
});
|
||
|
|
});
|