19 lines
748 B
JavaScript
19 lines
748 B
JavaScript
|
const factory = require('./hasValues');
|
||
|
|
|
||
|
|
describe('hasValues filter', () => {
|
||
|
|
let filter;
|
||
|
|
|
||
|
|
beforeEach(function() { filter = factory(); });
|
||
|
|
|
||
|
|
it('should be called "hasValues"', function() { expect(filter.name).toEqual('hasValues'); });
|
||
|
|
|
||
|
|
it('should return true if the specified property is truthy on any item in the list', function() {
|
||
|
|
expect(filter.process([], 'a')).toEqual(false);
|
||
|
|
expect(filter.process(0), 'a').toEqual(false);
|
||
|
|
expect(filter.process({}, 'a')).toEqual(false);
|
||
|
|
expect(filter.process([{a: 1}], 'a')).toEqual(true);
|
||
|
|
expect(filter.process([{b: 2}], 'a')).toEqual(false);
|
||
|
|
expect(filter.process([{a: 1, b: 2}], 'a')).toEqual(true);
|
||
|
|
expect(filter.process([{b: 2}, {a: 1}], 'a')).toEqual(true);
|
||
|
|
});
|
||
|
|
});
|