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- 'use strict';
-
- var trimRight = require('../');
- trimRight.shim();
-
- var runTests = require('./tests');
-
- var test = require('tape');
- var defineProperties = require('define-properties');
- var bind = require('function-bind');
- var isEnumerable = Object.prototype.propertyIsEnumerable;
- var functionsHaveNames = require('functions-have-names')();
-
- test('shimmed', function (t) {
- t.equal(String.prototype.trimRight.length, 0, 'String#trimRight has a length of 0');
- t.test('Function name', { skip: !functionsHaveNames }, function (st) {
- st.equal((/^(?:trimRight|trimEnd)$/).test(String.prototype.trimRight.name), true, 'String#trimRight has name "trimRight" or "trimEnd"');
- st.end();
- });
-
- t.test('enumerability', { skip: !defineProperties.supportsDescriptors }, function (et) {
- et.equal(false, isEnumerable.call(String.prototype, 'trimRight'), 'String#trimRight is not enumerable');
- et.end();
- });
-
- var supportsStrictMode = (function () { return typeof this === 'undefined'; }());
-
- t.test('bad string/this value', { skip: !supportsStrictMode }, function (st) {
- st['throws'](function () { return trimRight(undefined, 'a'); }, TypeError, 'undefined is not an object');
- st['throws'](function () { return trimRight(null, 'a'); }, TypeError, 'null is not an object');
- st.end();
- });
-
- runTests(bind.call(Function.call, String.prototype.trimRight), t);
-
- t.end();
- });
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