TanTan
e311ca3275
Build NapCat Artifacts / Windows Loader Test (push) Canceled after 0s
Build NapCat Artifacts / Type Check & Test (push) Canceled after 0s
Build NapCat Artifacts / Build NapCat.Framework (push) Canceled after 0s
Build NapCat Artifacts / Build NapCat.Shell (push) Canceled after 0s
35 lines
1.1 KiB
Plaintext
35 lines
1.1 KiB
Plaintext
'use strict';
|
|
|
|
var test = require('tape');
|
|
|
|
var getDunderProto = require('../get');
|
|
|
|
test('getDunderProto', { skip: !getDunderProto }, function (t) {
|
|
if (!getDunderProto) {
|
|
throw 'should never happen; this is just for type narrowing'; // eslint-disable-line no-throw-literal
|
|
}
|
|
|
|
// @ts-expect-error
|
|
t['throws'](function () { getDunderProto(); }, TypeError, 'throws if no argument');
|
|
// @ts-expect-error
|
|
t['throws'](function () { getDunderProto(undefined); }, TypeError, 'throws with undefined');
|
|
// @ts-expect-error
|
|
t['throws'](function () { getDunderProto(null); }, TypeError, 'throws with null');
|
|
|
|
t.equal(getDunderProto({}), Object.prototype);
|
|
t.equal(getDunderProto([]), Array.prototype);
|
|
t.equal(getDunderProto(function () {}), Function.prototype);
|
|
t.equal(getDunderProto(/./g), RegExp.prototype);
|
|
t.equal(getDunderProto(42), Number.prototype);
|
|
t.equal(getDunderProto(true), Boolean.prototype);
|
|
t.equal(getDunderProto('foo'), String.prototype);
|
|
|
|
t.end();
|
|
});
|
|
|
|
test('no dunder proto', { skip: !!getDunderProto }, function (t) {
|
|
t.notOk('__proto__' in Object.prototype, 'no __proto__ in Object.prototype');
|
|
|
|
t.end();
|
|
});
|