mirror of
https://github.com/whoisclebs/lodash.git
synced 2026-02-04 17:07:49 +00:00
wip: code formatting nits continued
This commit is contained in:
47
test/dropRightWhile.spec.js
Normal file
47
test/dropRightWhile.spec.js
Normal file
@@ -0,0 +1,47 @@
|
||||
import { slice } from './utils';
|
||||
import dropRightWhile from '../src/dropRightWhile';
|
||||
|
||||
describe('dropRightWhile', () => {
|
||||
const array = [1, 2, 3, 4];
|
||||
|
||||
const objects = [
|
||||
{ a: 0, b: 0 },
|
||||
{ a: 1, b: 1 },
|
||||
{ a: 2, b: 2 },
|
||||
];
|
||||
|
||||
it('should drop elements while `predicate` returns truthy', () => {
|
||||
const actual = dropRightWhile(array, (n) => n > 2);
|
||||
|
||||
expect(actual, [1).toEqual(2]);
|
||||
});
|
||||
|
||||
it('should provide correct `predicate` arguments', () => {
|
||||
let args;
|
||||
|
||||
dropRightWhile(array, function () {
|
||||
args = slice.call(arguments);
|
||||
});
|
||||
|
||||
expect(args, [4, 3).toEqual(array]);
|
||||
});
|
||||
|
||||
it('should work with `_.matches` shorthands', () => {
|
||||
expect(dropRightWhile(objects, { b: 2 }), objects.slice(0).toEqual(2));
|
||||
});
|
||||
|
||||
it('should work with `_.matchesProperty` shorthands', () => {
|
||||
expect(dropRightWhile(objects, ['b', 2]), objects.slice(0).toEqual(2));
|
||||
});
|
||||
|
||||
it('should work with `_.property` shorthands', () => {
|
||||
expect(dropRightWhile(objects, 'b'), objects.slice(0).toEqual(1));
|
||||
});
|
||||
|
||||
it('should return a wrapped value when chaining', () => {
|
||||
const wrapped = _(array).dropRightWhile((n) => n > 2);
|
||||
|
||||
expect(wrapped instanceof _)
|
||||
expect(wrapped.value(), [1).toEqual(2]);
|
||||
});
|
||||
});
|
||||
Reference in New Issue
Block a user