df4e06385a
Initial setup of project dependencies including axios, express, dotenv, and other supporting packages. Added configuration files and documentation for project setup and usage.
35 lines
1.1 KiB
JavaScript
35 lines
1.1 KiB
JavaScript
'use strict';
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var test = require('tape');
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var getDunderProto = require('../get');
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test('getDunderProto', { skip: !getDunderProto }, function (t) {
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if (!getDunderProto) {
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throw 'should never happen; this is just for type narrowing'; // eslint-disable-line no-throw-literal
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}
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// @ts-expect-error
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t['throws'](function () { getDunderProto(); }, TypeError, 'throws if no argument');
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// @ts-expect-error
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t['throws'](function () { getDunderProto(undefined); }, TypeError, 'throws with undefined');
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// @ts-expect-error
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t['throws'](function () { getDunderProto(null); }, TypeError, 'throws with null');
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t.equal(getDunderProto({}), Object.prototype);
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t.equal(getDunderProto([]), Array.prototype);
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t.equal(getDunderProto(function () {}), Function.prototype);
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t.equal(getDunderProto(/./g), RegExp.prototype);
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t.equal(getDunderProto(42), Number.prototype);
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t.equal(getDunderProto(true), Boolean.prototype);
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t.equal(getDunderProto('foo'), String.prototype);
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t.end();
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});
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test('no dunder proto', { skip: !!getDunderProto }, function (t) {
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t.notOk('__proto__' in Object.prototype, 'no __proto__ in Object.prototype');
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t.end();
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});
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