126 lines
2.6 KiB
JavaScript
126 lines
2.6 KiB
JavaScript
import Promise from '../src/promise';
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describe('Vue.promise ' + (window.Promise !== undefined ? '(native)' : '(polyfill)'), function () {
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it('then fulfill', function (done) {
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Promise.resolve(1).then(function (value) {
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expect(value).toBe(1);
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done();
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});
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});
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it('then reject', function (done) {
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Promise.reject(1).then(undefined, function (value) {
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expect(value).toBe(1);
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done();
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});
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});
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it('catch', function (done) {
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Promise.reject(1).catch(function (value) {
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expect(value).toBe(1);
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done();
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});
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});
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it('finally fulfill', function (done) {
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Promise.resolve(1).finally(function (arg) {
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expect(arg).toBe(undefined);
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}).then(function (arg) {
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expect(arg).toBe(1);
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done();
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});
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});
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it('finally reject', function (done) {
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Promise.reject(1).finally(function (arg) {
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expect(arg).toBe(undefined);
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}).catch(function (arg) {
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expect(arg).toBe(1);
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done();
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});
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});
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it('all', function (done) {
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Promise.all([
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Promise.resolve(1),
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Promise.resolve(2)
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]).then(function (values) {
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expect(values[0]).toBe(1);
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expect(values[1]).toBe(2);
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done();
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});
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});
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it('duplicate', function (done) {
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Promise.all([
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Promise.resolve(1).then(function (value) {
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expect(value).toBe(1);
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}),
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Promise.resolve(2).then(function (value) {
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expect(value).toBe(2);
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})
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]).then(done);
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});
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it('context', function (done) {
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var context = {foo: 'bar'};
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Promise.resolve().bind(context).then(function () {
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expect(this).toBe(context);
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done();
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});
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});
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it('context chain fulfill', function (done) {
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var context = {foo: 'bar'};
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Promise.resolve().bind(context).catch(undefined).finally(function () {
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expect(this).toBe(context);
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}).then(function () {
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expect(this).toBe(context);
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done();
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});
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});
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it('context chain reject', function (done) {
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var context = {foo: 'bar'};
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Promise.reject().bind(context).catch(function () {
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expect(this).toBe(context);
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return Promise.reject();
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}).finally(function () {
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expect(this).toBe(context);
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}).catch(function () {
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expect(this).toBe(context);
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done();
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});
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});
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});
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