df4e06385a
Initial setup of project dependencies including axios, express, dotenv, and other supporting packages. Added configuration files and documentation for project setup and usage.
77 lines
2.2 KiB
JavaScript
77 lines
2.2 KiB
JavaScript
var inspect = require('../');
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var test = require('tape');
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var arrow = require('make-arrow-function')();
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var functionsHaveConfigurableNames = require('functions-have-names').functionsHaveConfigurableNames();
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test('function', function (t) {
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t.plan(1);
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var obj = [1, 2, function f(n) { return n; }, 4];
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t.equal(inspect(obj), '[ 1, 2, [Function: f], 4 ]');
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});
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test('function name', function (t) {
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t.plan(1);
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var f = (function () {
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return function () {};
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}());
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f.toString = function toStr() { return 'function xxx () {}'; };
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var obj = [1, 2, f, 4];
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t.equal(inspect(obj), '[ 1, 2, [Function (anonymous)] { toString: [Function: toStr] }, 4 ]');
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});
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test('anon function', function (t) {
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var f = (function () {
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return function () {};
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}());
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var obj = [1, 2, f, 4];
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t.equal(inspect(obj), '[ 1, 2, [Function (anonymous)], 4 ]');
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t.end();
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});
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test('arrow function', { skip: !arrow }, function (t) {
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t.equal(inspect(arrow), '[Function (anonymous)]');
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t.end();
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});
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test('truly nameless function', { skip: !arrow || !functionsHaveConfigurableNames }, function (t) {
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function f() {}
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Object.defineProperty(f, 'name', { value: false });
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t.equal(f.name, false);
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t.equal(
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inspect(f),
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'[Function: f]',
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'named function with falsy `.name` does not hide its original name'
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);
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function g() {}
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Object.defineProperty(g, 'name', { value: true });
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t.equal(g.name, true);
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t.equal(
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inspect(g),
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'[Function: true]',
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'named function with truthy `.name` hides its original name'
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);
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var anon = function () {}; // eslint-disable-line func-style
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Object.defineProperty(anon, 'name', { value: null });
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t.equal(anon.name, null);
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t.equal(
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inspect(anon),
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'[Function (anonymous)]',
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'anon function with falsy `.name` does not hide its anonymity'
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);
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var anon2 = function () {}; // eslint-disable-line func-style
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Object.defineProperty(anon2, 'name', { value: 1 });
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t.equal(anon2.name, 1);
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t.equal(
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inspect(anon2),
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'[Function: 1]',
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'anon function with truthy `.name` hides its anonymity'
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);
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t.end();
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});
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