/
isX.spec.js
61 lines (49 loc) · 1.94 KB
/
isX.spec.js
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var utils = require('../../../lib/utils');
var Stream = require('stream');
describe('utils::isX', function () {
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(null)).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);
});
});