mirror of
https://github.com/whoisclebs/lodash.git
synced 2026-01-31 15:27:50 +00:00
d5ef31929a
* Install test dependencies. * Add initial test files. These files were created using a simplistic AST manipulator using `recast` to preserve formatting. There's bound to be a huge chunk of errors, but this serves as a good start. QUnit was replaced with Mocha, with ES2015 imports running via `esm`. As far as possible, QUnit-specific syntax has been replaced with Mocha's `describe` and `it`, while the native Node.js `assert` module is used for assertions. Files in the `test` directory ending in `.test.js` will be treated as test files. * Add initial passing files to test run.
40 lines
1.2 KiB
JavaScript
40 lines
1.2 KiB
JavaScript
import assert from 'assert';
|
|
import lodashStable from 'lodash';
|
|
import { empties, stubTrue, isNpm, lodashBizarro } from './utils.js';
|
|
|
|
describe('lodash constructor', function() {
|
|
var values = empties.concat(true, 1, 'a'),
|
|
expected = lodashStable.map(values, stubTrue);
|
|
|
|
it('should create a new instance when called without the `new` operator', function() {
|
|
var actual = lodashStable.map(values, function(value) {
|
|
return _(value) instanceof _;
|
|
});
|
|
|
|
assert.deepEqual(actual, expected);
|
|
});
|
|
|
|
it('should return the given `lodash` instances', function() {
|
|
var actual = lodashStable.map(values, function(value) {
|
|
var wrapped = _(value);
|
|
return _(wrapped) === wrapped;
|
|
});
|
|
|
|
assert.deepEqual(actual, expected);
|
|
});
|
|
|
|
it('should convert foreign wrapped values to `lodash` instances', function() {
|
|
if (!isNpm && lodashBizarro) {
|
|
var actual = lodashStable.map(values, function(value) {
|
|
var wrapped = _(lodashBizarro(value)),
|
|
unwrapped = wrapped.value();
|
|
|
|
return wrapped instanceof _ &&
|
|
((unwrapped === value) || (unwrapped !== unwrapped && value !== value));
|
|
});
|
|
|
|
assert.deepStrictEqual(actual, expected);
|
|
}
|
|
});
|
|
});
|