mirror of
https://github.com/iconify/iconify.git
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341 lines
8.6 KiB
TypeScript
341 lines
8.6 KiB
TypeScript
import { nextTick } from 'vue';
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import { mount } from '@vue/test-utils';
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import { Icon, iconLoaded } from '../../';
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import { mockAPIData } from '@iconify/core/lib/api/modules/mock';
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import { provider, nextPrefix } from './load';
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const iconData = {
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body: '<path d="M4 19h16v2H4zm5-4h11v2H9zm-5-4h16v2H4zm0-8h16v2H4zm5 4h11v2H9z" fill="currentColor"/>',
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width: 24,
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height: 24,
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};
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const iconData2 = {
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body: '<path d="M19.031 4.281l-11 11l-.687.719l.687.719l11 11l1.438-1.438L10.187 16L20.47 5.719z" fill="currentColor"/>',
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width: 32,
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height: 32,
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};
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describe('Rendering icon', () => {
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test('changing icon property', () => {
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return new Promise((fulfill, reject) => {
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const prefix = nextPrefix();
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const name = 'changing-prop';
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const name2 = 'changing-prop2';
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const iconName = `@${provider}:${prefix}:${name}`;
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const iconName2 = `@${provider}:${prefix}:${name2}`;
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const className = `iconify iconify--${prefix} iconify--${provider}`;
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let onLoadCalled = ''; // Name of icon from last onLoad call
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const onLoad = (name) => {
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// onLoad should be called only once per icon
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switch (name) {
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// First onLoad call
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case iconName:
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expect(onLoadCalled).toEqual('');
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// Wait 1 tick, then test rendered icon
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nextTick()
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.then(() => {
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expect(
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wrapper.html().replace(/\s*\n\s*/g, '')
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).toEqual(
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'<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" width="1em" height="1em" viewBox="0 0 24 24" class="' +
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className +
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'"><path d="M4 19h16v2H4zm5-4h11v2H9zm-5-4h16v2H4zm0-8h16v2H4zm5 4h11v2H9z" fill="currentColor"></path></svg>'
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);
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wrapper.setProps({
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icon: iconName2,
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});
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})
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.catch(reject);
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break;
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// Second onLoad call
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case iconName2:
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expect(onLoadCalled).toEqual(iconName);
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// Wait 1 tick, then test rendered icon
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nextTick()
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.then(() => {
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expect(
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wrapper.html().replace(/\s*\n\s*/g, '')
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).toEqual(
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'<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" width="1em" height="1em" viewBox="0 0 32 32" class="' +
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className +
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'"><path d="M19.031 4.281l-11 11l-.687.719l.687.719l11 11l1.438-1.438L10.187 16L20.47 5.719z" fill="currentColor"></path></svg>'
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);
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fulfill(true);
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})
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.catch(reject);
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break;
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default:
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throw new Error(`Unexpected onLoad('${name}') call`);
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}
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onLoadCalled = name;
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};
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mockAPIData({
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type: 'icons',
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provider,
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prefix,
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response: {
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prefix,
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icons: {
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[name]: iconData,
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},
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},
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delay: (next) => {
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// Icon should not have loaded yet
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expect(iconLoaded(iconName)).toEqual(false);
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// onLoad should not have been called yet
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expect(onLoadCalled).toEqual('');
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// Send icon data
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next();
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// Make sure icon data is available
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expect(iconLoaded(iconName)).toEqual(true);
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},
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});
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mockAPIData({
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type: 'icons',
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provider,
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prefix,
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response: {
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prefix,
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icons: {
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[name2]: iconData2,
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},
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},
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delay: (next) => {
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// Icon should not have loaded yet
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expect(iconLoaded(iconName2)).toEqual(false);
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// onLoad should have been called only once for previous icon
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expect(onLoadCalled).toEqual(iconName);
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// Send icon data
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next();
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// Make sure icon data is available
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expect(iconLoaded(iconName2)).toEqual(true);
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},
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});
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// Check if icon has been loaded
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expect(iconLoaded(iconName)).toEqual(false);
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// Render component
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const Wrapper = {
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components: { Icon },
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template: `<Icon icon="${iconName}" :onLoad="onLoad" />`,
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methods: {
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onLoad,
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},
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};
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const wrapper = mount(Wrapper, {});
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// onLoad should not have been called yet
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expect(onLoadCalled).toEqual('');
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});
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});
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test('changing icon property while loading', () => {
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return new Promise((fulfill, reject) => {
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const prefix = nextPrefix();
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const name = 'changing-prop';
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const name2 = 'changing-prop2';
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const iconName = `@${provider}:${prefix}:${name}`;
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const iconName2 = `@${provider}:${prefix}:${name2}`;
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const className = `iconify iconify--${prefix} iconify--${provider}`;
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let isSync = true;
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const onLoad = (name) => {
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switch (name) {
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case iconName:
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reject('onLoad should not be called for initial icon');
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break;
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case iconName2:
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// Wait 1 tick, then test rendered icon
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nextTick()
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.then(() => {
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expect(
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wrapper.html().replace(/\s*\n\s*/g, '')
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).toEqual(
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'<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" width="1em" height="1em" viewBox="0 0 32 32" class="' +
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className +
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'"><path d="M19.031 4.281l-11 11l-.687.719l.687.719l11 11l1.438-1.438L10.187 16L20.47 5.719z" fill="currentColor"></path></svg>'
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);
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fulfill(true);
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})
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.catch(reject);
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break;
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default:
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throw new Error(`Unexpected onLoad('${name}') call`);
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}
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};
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mockAPIData({
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type: 'icons',
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provider,
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prefix,
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response: {
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prefix,
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icons: {
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[name]: iconData,
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},
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},
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delay: (next) => {
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// Should have been called asynchronously, which means icon name has changed
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expect(isSync).toEqual(false);
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// Send icon data
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next();
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},
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});
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mockAPIData({
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type: 'icons',
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provider,
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prefix,
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response: {
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prefix,
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icons: {
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[name2]: iconData2,
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},
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},
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delay: (next) => {
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// Should have been called asynchronously
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expect(isSync).toEqual(false);
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// Icon should not have loaded yet
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expect(iconLoaded(iconName2)).toEqual(false);
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// Send icon data
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next();
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// Make sure icon was loaded
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expect(iconLoaded(iconName2)).toEqual(true);
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},
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});
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// Check if icon has been loaded
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expect(iconLoaded(iconName)).toEqual(false);
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// Render component
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const Wrapper = {
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components: { Icon },
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template: `<Icon icon="${iconName}" :onLoad="onLoad" />`,
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methods: {
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onLoad,
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},
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};
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const wrapper = mount(Wrapper, {});
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// Change icon name
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wrapper.setProps({
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icon: iconName2,
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});
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// Async
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isSync = false;
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});
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});
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test('changing multiple properties', () => {
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return new Promise((fulfill, reject) => {
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const prefix = nextPrefix();
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const name = 'multiple-props';
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const iconName = `@${provider}:${prefix}:${name}`;
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const className = `iconify iconify--${prefix} iconify--${provider}`;
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const onLoad = (name) => {
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expect(name).toBe(iconName);
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(async () => {
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try {
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// Wait 1 tick, test rendered icon
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await nextTick();
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expect(wrapper.html().replace(/\s*\n\s*/g, '')).toEqual(
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'<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" width="1em" height="1em" viewBox="0 0 24 24" class="' +
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className +
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'"><path d="M4 19h16v2H4zm5-4h11v2H9zm-5-4h16v2H4zm0-8h16v2H4zm5 4h11v2H9z" fill="currentColor"></path></svg>'
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);
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// Add horizontal flip and style
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wrapper.setProps({
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icon: iconName,
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hFlip: true,
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style: {
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color: 'red',
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},
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});
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// Wait 1 tick
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await nextTick();
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// Test
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expect(wrapper.html().replace(/\s*\n\s*/g, '')).toEqual(
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'<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" width="1em" height="1em" viewBox="0 0 24 24" class="' +
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className +
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'" style="color: red;"><g transform="translate(24 0) scale(-1 1)"><path d="M4 19h16v2H4zm5-4h11v2H9zm-5-4h16v2H4zm0-8h16v2H4zm5 4h11v2H9z" fill="currentColor"></path></g></svg>'
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);
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fulfill(true);
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} catch (err) {
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reject(err);
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}
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})();
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};
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mockAPIData({
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type: 'icons',
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provider,
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prefix,
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response: {
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prefix,
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icons: {
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[name]: iconData,
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},
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},
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delay: (next) => {
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// Icon should not have loaded yet
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expect(iconLoaded(iconName)).toEqual(false);
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// Send icon data
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next();
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// Make sure icon was loaded
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expect(iconLoaded(iconName)).toEqual(true);
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},
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});
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// Check if icon has been loaded
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expect(iconLoaded(iconName)).toEqual(false);
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// Render component with placeholder text
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const Wrapper = {
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components: { Icon },
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template: `<Icon icon="${iconName}" :onLoad="onLoad" />`,
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methods: {
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onLoad,
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},
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};
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const wrapper = mount(Wrapper, {});
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});
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});
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});
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