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test(Image): update test cases (#8007)
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neverland
GitHub
parent
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commit
9b6b4b0d57
@ -1,72 +0,0 @@
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// Jest Snapshot v1, https://goo.gl/fbAQLP
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exports[`apply icon-prefix prop to error-icon 1`] = `
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<div class="van-image">
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<div class="van-image__error"><i class="my-icon my-icon-error van-image__error-icon">
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<!----></i></div>
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</div>
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`;
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exports[`apply icon-prefix prop to loading-icon 1`] = `
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<div class="van-image"><img class="van-image__img">
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<div class="van-image__loading"><i class="my-icon my-icon-success van-image__loading-icon">
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<!----></i></div>
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</div>
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`;
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exports[`default slot 1`] = `
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<div class="van-image"><img src="https://img.yzcdn.cn/vant/cat.jpeg" class="van-image__img">
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<div class="van-image__loading"><i class="van-icon van-icon-photo van-image__loading-icon">
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<!----></i></div>Custom Default
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</div>
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`;
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exports[`error-icon prop 1`] = `
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<div class="van-image">
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<div class="van-image__error"><i class="van-icon van-icon-error van-image__error-icon">
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<!----></i></div>
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</div>
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`;
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exports[`lazy load 1`] = `
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<div class="van-image"><img class="van-image__img">
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<div class="van-image__loading"><i class="van-icon van-icon-photo van-image__loading-icon">
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<!----></i></div>
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</div>
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`;
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exports[`lazy-load error event 1`] = `
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<div class="van-image">
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<div class="van-image__error"><i class="van-icon van-icon-photo-fail van-image__error-icon">
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<!----></i></div>
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</div>
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`;
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exports[`lazy-load load event 1`] = `<div class="van-image"><img class="van-image__img"></div>`;
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exports[`load event 1`] = `<div class="van-image"><img src="https://img.yzcdn.cn/vant/cat.jpeg" class="van-image__img"></div>`;
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exports[`load event 2`] = `
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<div class="van-image"><img src="" class="van-image__img">
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<div class="van-image__loading"><i class="van-icon van-icon-photo van-image__loading-icon">
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<!----></i></div>
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</div>
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`;
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exports[`loading-icon prop 1`] = `
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<div class="van-image"><img class="van-image__img">
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<div class="van-image__loading"><i class="van-icon van-icon-success van-image__loading-icon">
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<!----></i></div>
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</div>
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`;
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exports[`radius prop 1`] = `
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<div class="van-image" style="overflow: hidden; border-radius: 3px;"><img src="https://img.yzcdn.cn/vant/cat.jpeg" class="van-image__img">
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<div class="van-image__loading"><i class="van-icon van-icon-photo van-image__loading-icon">
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<!----></i></div>
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</div>
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`;
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exports[`show-error prop 1`] = `<div class="van-image"></div>`;
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exports[`show-loading prop 1`] = `<div class="van-image"><img class="van-image__img"></div>`;
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51
src/image/test/__snapshots__/index.spec.js.snap
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51
src/image/test/__snapshots__/index.spec.js.snap
Normal file
@ -0,0 +1,51 @@
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// Jest Snapshot v1, https://goo.gl/fbAQLP
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exports[`should apply icon-prefix prop to error-icon 1`] = `
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<i class="van-badge__wrapper my-icon my-icon-error van-image__error-icon">
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</i>
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`;
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exports[`should apply icon-prefix prop to loading-icon 1`] = `
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<i class="van-badge__wrapper my-icon my-icon-success van-image__loading-icon">
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</i>
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`;
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exports[`should emit load event after image loaded 1`] = `
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<div class="van-image">
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<img src="https://img.com"
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class="van-image__img"
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>
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</div>
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`;
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exports[`should render default slot correctly 1`] = `
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<div class="van-image">
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<img src="https://img.com"
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class="van-image__img"
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>
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<div class="van-image__loading">
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<i class="van-badge__wrapper van-icon van-icon-photo van-image__loading-icon">
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</i>
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</div>
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Custom Default
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</div>
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`;
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exports[`should render loading placeholder when using lazy-load prop 1`] = `
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<div class="van-image">
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<img class="van-image__img">
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<div class="van-image__loading">
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<i class="van-badge__wrapper van-icon van-icon-photo van-image__loading-icon">
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</i>
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</div>
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</div>
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`;
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exports[`should watch src and reset 1`] = `
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<div class="van-image">
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<div class="van-image__loading">
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<i class="van-badge__wrapper van-icon van-icon-photo van-image__loading-icon">
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</i>
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</div>
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</div>
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`;
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@ -1,197 +0,0 @@
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import { mount } from '@vue/test-utils';
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import VanImage from '..';
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test('click event', () => {
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const wrapper = mount(VanImage);
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wrapper.trigger('click');
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expect(wrapper.emitted('click')[0][0]).toBeTruthy();
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wrapper.unmount();
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});
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test('load event', () => {
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const wrapper = mount(VanImage, {
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props: {
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src: 'https://img.yzcdn.cn/vant/cat.jpeg',
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},
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});
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wrapper.find('img').trigger('load');
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expect(wrapper.emitted('load')[0][0]).toBeTruthy();
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expect(wrapper.html()).toMatchSnapshot();
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wrapper.setProps({ src: '' });
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expect(wrapper.html()).toMatchSnapshot();
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});
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test('error event', () => {
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const wrapper = mount(VanImage, {
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props: {
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src: 'https://img.yzcdn.cn/vant/cat.jpeg',
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},
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});
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wrapper.find('img').trigger('error');
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expect(wrapper.emitted('error')[0][0]).toBeTruthy();
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});
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test('lazy load', () => {
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const wrapper = mount(VanImage, {
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props: {
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src: 'https://img.yzcdn.cn/vant/cat.jpeg',
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lazyLoad: true,
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},
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});
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expect(wrapper.html()).toMatchSnapshot();
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});
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test('lazy-load load event', (done) => {
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const wrapper = mount(VanImage, {
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props: {
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lazyLoad: true,
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src: 'https://img.yzcdn.cn/vant/cat.jpeg',
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},
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mocks: {
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$Lazyload: {
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$on(eventName, hanlder) {
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if (eventName === 'loaded') {
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setTimeout(() => {
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hanlder({ el: null });
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hanlder({ el: wrapper.find('img').element });
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expect(wrapper.emitted('load').length).toEqual(1);
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expect(wrapper.html()).toMatchSnapshot();
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wrapper.unmount();
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});
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}
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},
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$off() {
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done();
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},
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},
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},
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});
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});
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test('lazy-load error event', (done) => {
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const wrapper = mount(VanImage, {
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props: {
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lazyLoad: true,
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},
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mocks: {
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$Lazyload: {
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$on(eventName, hanlder) {
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if (eventName === 'error') {
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setTimeout(() => {
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hanlder({ el: null });
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hanlder({ el: wrapper.find('img').element });
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expect(wrapper.emitted('error').length).toEqual(1);
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expect(wrapper.html()).toMatchSnapshot();
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wrapper.unmount();
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});
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}
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},
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$off() {
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done();
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},
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},
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},
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});
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});
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test('show-loading prop', () => {
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const wrapper = mount(VanImage, {
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props: {
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showLoading: false,
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},
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});
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expect(wrapper.html()).toMatchSnapshot();
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});
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test('show-error prop', () => {
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const wrapper = mount(VanImage, {
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props: {
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showError: false,
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src: 'https://img.yzcdn.cn/vant/cat.jpeg',
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},
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});
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wrapper.find('img').trigger('error');
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expect(wrapper.html()).toMatchSnapshot();
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});
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test('error-icon prop', () => {
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const wrapper = mount(VanImage, {
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props: {
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errorIcon: 'error',
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src: 'https://img.yzcdn.cn/vant/cat.jpeg',
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},
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});
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wrapper.find('img').trigger('error');
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expect(wrapper.html()).toMatchSnapshot();
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});
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test('loading-icon prop', () => {
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const wrapper = mount(VanImage, {
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props: {
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loadingIcon: 'success',
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},
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});
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expect(wrapper.html()).toMatchSnapshot();
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});
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test('apply icon-prefix prop to error-icon', () => {
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const wrapper = mount(VanImage, {
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props: {
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errorIcon: 'error',
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iconPrefix: 'my-icon',
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src: 'https://img.yzcdn.cn/vant/cat.jpeg',
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},
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});
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wrapper.find('img').trigger('error');
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expect(wrapper.html()).toMatchSnapshot();
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});
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test('apply icon-prefix prop to loading-icon', () => {
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const wrapper = mount(VanImage, {
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props: {
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loadingIcon: 'success',
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iconPrefix: 'my-icon',
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},
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});
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expect(wrapper.html()).toMatchSnapshot();
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});
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test('radius prop', () => {
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const wrapper = mount(VanImage, {
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props: {
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radius: 3,
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src: 'https://img.yzcdn.cn/vant/cat.jpeg',
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},
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});
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expect(wrapper.html()).toMatchSnapshot();
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});
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test('default slot', () => {
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const wrapper = mount(VanImage, {
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props: {
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src: 'https://img.yzcdn.cn/vant/cat.jpeg',
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},
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slots: {
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default: () => 'Custom Default',
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},
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});
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expect(wrapper.html()).toMatchSnapshot();
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});
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208
src/image/test/index.spec.js
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208
src/image/test/index.spec.js
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@ -0,0 +1,208 @@
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import { mount } from '@vue/test-utils';
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import VanImage from '..';
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import Lazyload from '../../lazyload';
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const IMAGE_URL = 'https://img.com';
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test('should emit load event after image loaded', async () => {
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const wrapper = mount(VanImage, {
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props: {
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src: IMAGE_URL,
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},
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});
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await wrapper.find('img').trigger('load');
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expect(wrapper.emitted('load')[0][0]).toBeTruthy();
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expect(wrapper.html()).toMatchSnapshot();
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});
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test('should watch src and reset', async () => {
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const wrapper = mount(VanImage, {
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props: {
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src: IMAGE_URL,
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},
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});
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await wrapper.find('img').trigger('load');
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await wrapper.setProps({ src: '' });
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expect(wrapper.html()).toMatchSnapshot();
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});
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test('should emit error event when load image failed', () => {
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const wrapper = mount(VanImage, {
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props: {
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src: IMAGE_URL,
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},
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});
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wrapper.find('img').trigger('error');
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expect(wrapper.emitted('error')[0][0]).toBeTruthy();
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});
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test('should render loading placeholder when using lazy-load prop', () => {
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const wrapper = mount(VanImage, {
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props: {
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src: IMAGE_URL,
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lazyLoad: true,
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},
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global: {
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plugins: [Lazyload],
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},
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});
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expect(wrapper.html()).toMatchSnapshot();
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});
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test('should not render loading placeholder when show-loading prop is false', async () => {
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const wrapper = mount(VanImage);
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expect(wrapper.find('.van-image__loading').exists()).toBeTruthy();
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await wrapper.setProps({
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showLoading: false,
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});
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expect(wrapper.find('.van-image__loading').exists()).toBeFalsy();
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});
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test('should not render error placeholder when show-error prop is false', async () => {
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const wrapper = mount(VanImage, {
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props: {
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src: IMAGE_URL,
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},
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});
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await wrapper.find('img').trigger('error');
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expect(wrapper.find('.van-image__error').exists()).toBeTruthy();
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await wrapper.setProps({
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showError: false,
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});
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expect(wrapper.find('.van-image__error').exists()).toBeFalsy();
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});
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test('should change error icon when using error-icon prop', async () => {
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const wrapper = mount(VanImage, {
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props: {
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errorIcon: 'error',
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src: IMAGE_URL,
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},
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});
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await wrapper.find('img').trigger('error');
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expect(wrapper.find('.van-icon-error').exists()).toBeTruthy();
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});
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test('should change loading icon when using loading-icon prop', () => {
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const wrapper = mount(VanImage, {
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props: {
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loadingIcon: 'success',
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},
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});
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expect(wrapper.find('.van-icon-success').exists()).toBeTruthy();
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});
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test('should apply icon-prefix prop to error-icon', async () => {
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const wrapper = mount(VanImage, {
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props: {
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errorIcon: 'error',
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iconPrefix: 'my-icon',
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src: IMAGE_URL,
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},
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});
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await wrapper.find('img').trigger('error');
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expect(wrapper.find('.van-image__error-icon').html()).toMatchSnapshot();
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});
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test('should apply icon-prefix prop to loading-icon', () => {
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const wrapper = mount(VanImage, {
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props: {
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loadingIcon: 'success',
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iconPrefix: 'my-icon',
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},
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});
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expect(wrapper.find('.van-image__loading-icon').html()).toMatchSnapshot();
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});
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test('should change border radius when using border-radius prop', () => {
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const wrapper = mount(VanImage, {
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props: {
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radius: 3,
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},
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});
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expect(wrapper.element.style.overflow).toEqual('hidden');
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expect(wrapper.element.style.borderRadius).toEqual('3px');
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});
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test('should render default slot correctly', () => {
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const wrapper = mount(VanImage, {
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props: {
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src: IMAGE_URL,
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},
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slots: {
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default: () => 'Custom Default',
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},
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});
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expect(wrapper.html()).toMatchSnapshot();
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});
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// TODO
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// test('should emit load event when using lazy-load prop and image loaded', (done) => {
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// const wrapper = mount(VanImage, {
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// props: {
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// lazyLoad: true,
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// src: IMAGE_URL,
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// },
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// global: {
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// mocks: {
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// $Lazyload: {
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// $on(eventName, hanlder) {
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// console.log('on ', eventName);
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// if (eventName === 'loaded') {
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// setTimeout(() => {
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// hanlder({ el: null });
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// hanlder({ el: wrapper.find('img').element });
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// expect(wrapper.emitted('load').length).toEqual(1);
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// expect(wrapper.html()).toMatchSnapshot();
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// wrapper.unmount();
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// });
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// }
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// },
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// $off() {
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// done();
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// },
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// },
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// },
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// },
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// });
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// });
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// test('lazy-load error event', (done) => {
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// const wrapper = mount(VanImage, {
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// props: {
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// lazyLoad: true,
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// },
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// mocks: {
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// $Lazyload: {
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// $on(eventName, hanlder) {
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// if (eventName === 'error') {
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// setTimeout(() => {
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// hanlder({ el: null });
|
||||
// hanlder({ el: wrapper.find('img').element });
|
||||
// expect(wrapper.emitted('error').length).toEqual(1);
|
||||
// expect(wrapper.html()).toMatchSnapshot();
|
||||
// wrapper.unmount();
|
||||
// });
|
||||
// }
|
||||
// },
|
||||
// $off() {
|
||||
// done();
|
||||
// },
|
||||
// },
|
||||
// },
|
||||
// });
|
||||
// });
|
||||
Loading…
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Reference in New Issue
Block a user