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| var inspect = require('../');
| var test = require('tape');
| var arrow = require('make-arrow-function')();
| var functionsHaveConfigurableNames = require('functions-have-names').functionsHaveConfigurableNames();
|
| test('function', function (t) {
| t.plan(1);
| var obj = [1, 2, function f(n) { return n; }, 4];
| t.equal(inspect(obj), '[ 1, 2, [Function: f], 4 ]');
| });
|
| test('function name', function (t) {
| t.plan(1);
| var f = (function () {
| return function () {};
| }());
| f.toString = function toStr() { return 'function xxx () {}'; };
| var obj = [1, 2, f, 4];
| t.equal(inspect(obj), '[ 1, 2, [Function (anonymous)] { toString: [Function: toStr] }, 4 ]');
| });
|
| test('anon function', function (t) {
| var f = (function () {
| return function () {};
| }());
| var obj = [1, 2, f, 4];
| t.equal(inspect(obj), '[ 1, 2, [Function (anonymous)], 4 ]');
|
| t.end();
| });
|
| test('arrow function', { skip: !arrow }, function (t) {
| t.equal(inspect(arrow), '[Function (anonymous)]');
|
| t.end();
| });
|
| test('truly nameless function', { skip: !arrow || !functionsHaveConfigurableNames }, function (t) {
| function f() {}
| Object.defineProperty(f, 'name', { value: false });
| t.equal(f.name, false);
| t.equal(
| inspect(f),
| '[Function: f]',
| 'named function with falsy `.name` does not hide its original name'
| );
|
| function g() {}
| Object.defineProperty(g, 'name', { value: true });
| t.equal(g.name, true);
| t.equal(
| inspect(g),
| '[Function: true]',
| 'named function with truthy `.name` hides its original name'
| );
|
| var anon = function () {}; // eslint-disable-line func-style
| Object.defineProperty(anon, 'name', { value: null });
| t.equal(anon.name, null);
| t.equal(
| inspect(anon),
| '[Function (anonymous)]',
| 'anon function with falsy `.name` does not hide its anonymity'
| );
|
| var anon2 = function () {}; // eslint-disable-line func-style
| Object.defineProperty(anon2, 'name', { value: 1 });
| t.equal(anon2.name, 1);
| t.equal(
| inspect(anon2),
| '[Function: 1]',
| 'anon function with truthy `.name` hides its anonymity'
| );
|
| t.end();
| });
|
|
