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axios/test/specs/utils/isX.spec.js
T
Xianming Zhong 0d69a79c81 Refactor mergeConfig without utils.deepMerge (#2844)
* Adding failing test

* Fixing #2587 default custom config persisting

* Adding Concat keys and filter duplicates

* Fixed value from CPE

* update for review feedbacks

* no deepMerge

* only merge between plain objects

* fix rename

* always merge config by mergeConfig

* extract function mergeDeepProperties

* refactor mergeConfig with all keys, and add special logic for validateStatus

* add test for resetting headers

* add lots of tests and fix a bug

* should not inherit `data`

* use simple toString

* revert #1845

Co-authored-by: David Tanner <david.tanner@lifeomic.com>
Co-authored-by: Justin Beckwith <justin.beckwith@gmail.com>
2020-06-08 20:52:45 +02:00

81 lines
2.6 KiB
JavaScript

var utils = require('../../../lib/utils');
var Stream = require('stream');
describe('utils::isX', function () {
it('should validate Array', function () {
expect(utils.isArray([])).toEqual(true);
expect(utils.isArray({length: 5})).toEqual(false);
});
it('should validate Buffer', function () {
expect(utils.isBuffer(Buffer.from('a'))).toEqual(true);
expect(utils.isBuffer(null)).toEqual(false);
expect(utils.isBuffer(undefined)).toEqual(false);
});
it('should validate ArrayBuffer', function () {
expect(utils.isArrayBuffer(new ArrayBuffer(2))).toEqual(true);
expect(utils.isArrayBuffer({})).toEqual(false);
});
it('should validate ArrayBufferView', function () {
expect(utils.isArrayBufferView(new DataView(new ArrayBuffer(2)))).toEqual(true);
});
it('should validate FormData', function () {
expect(utils.isFormData(new FormData())).toEqual(true);
});
it('should validate Blob', function () {
expect(utils.isBlob(new Blob())).toEqual(true);
});
it('should validate String', function () {
expect(utils.isString('')).toEqual(true);
expect(utils.isString({toString: function () { return ''; }})).toEqual(false);
});
it('should validate Number', function () {
expect(utils.isNumber(123)).toEqual(true);
expect(utils.isNumber('123')).toEqual(false);
});
it('should validate Undefined', function () {
expect(utils.isUndefined()).toEqual(true);
expect(utils.isUndefined(null)).toEqual(false);
});
it('should validate Object', function () {
expect(utils.isObject({})).toEqual(true);
expect(utils.isObject([])).toEqual(true);
expect(utils.isObject(null)).toEqual(false);
});
it('should validate plain Object', function () {
expect(utils.isPlainObject({})).toEqual(true);
expect(utils.isPlainObject([])).toEqual(false);
expect(utils.isPlainObject(null)).toEqual(false);
expect(utils.isPlainObject(Object.create({}))).toEqual(false);
});
it('should validate Date', function () {
expect(utils.isDate(new Date())).toEqual(true);
expect(utils.isDate(Date.now())).toEqual(false);
});
it('should validate Function', function () {
expect(utils.isFunction(function () {})).toEqual(true);
expect(utils.isFunction('function')).toEqual(false);
});
it('should validate Stream', function () {
expect(utils.isStream(new Stream.Readable())).toEqual(true);
expect(utils.isStream({ foo: 'bar' })).toEqual(false);
});
it('should validate URLSearchParams', function () {
expect(utils.isURLSearchParams(new URLSearchParams())).toEqual(true);
expect(utils.isURLSearchParams('foo=1&bar=2')).toEqual(false);
});
});