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262 lines
5.1 KiB
JavaScript
262 lines
5.1 KiB
JavaScript
import test from 'ava'
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import React from 'react'
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import { create as render } from 'react-test-renderer'
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import { StaticRouter } from 'react-router-dom'
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import sinon from 'sinon'
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import browserEnv from 'browser-env'
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import {
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Catch,
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CenteredLayout,
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FileList,
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Library,
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LiveEditor,
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LivePreview,
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ScopeProvider,
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ScrollTop,
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SidebarLayout,
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scope
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} from '../src'
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browserEnv()
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global.DIRNAME = 'beep'
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const renderJSON = el => render(el).toJSON()
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test('CenteredLayout renders with active prop', t => {
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const json = renderJSON(
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<CenteredLayout active>
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Hello
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</CenteredLayout>
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)
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t.snapshot(json)
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})
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test('CenteredLayout does not render without active prop', t => {
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const json = renderJSON(
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<CenteredLayout>
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Hello
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</CenteredLayout>
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)
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t.is(json, 'Hello')
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})
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test('Catch renders', t => {
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const json = renderJSON(
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<Catch>Catch</Catch>
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)
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t.snapshot(json)
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})
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test('Catch renders error', t => {
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const Throws = props => {
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throw new Error('nope')
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return false
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}
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const json = renderJSON(
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<Catch>
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<Throws />
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</Catch>
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)
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t.is(json.type, 'pre')
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t.is(json.children[0], 'Error: nope')
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t.snapshot(json)
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})
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test('FileList renders', t => {
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const json = renderJSON(
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<StaticRouter location='/' context={{}}>
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<FileList
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routes={[
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{
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path: '/',
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key: '/',
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name: 'Home'
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}
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]}
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/>
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</StaticRouter>
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)
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t.snapshot(json)
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})
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// doesn't seem to render correctly with refs
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test.skip('LiveEditor renders', t => {
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const json = renderJSON(
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<LiveEditor
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code='<h1>Hello</h1>'
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/>
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)
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t.snapshot(json)
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})
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test('LivePreview renders', t => {
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const json = renderJSON(
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<LivePreview code='<h1>Hello</h1>' />
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)
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t.snapshot(json)
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})
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test('ScopeProvider renders', t => {
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const json = renderJSON(
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<ScopeProvider>
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Hello
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</ScopeProvider>
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)
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t.snapshot(json)
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})
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test('ScrollTop renders', t => {
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const json = renderJSON(
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<StaticRouter location='/' context={{}}>
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<ScrollTop />
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</StaticRouter>
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)
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t.is(json, null)
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})
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test('ScrollTop scrolls window on location change', t => {
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sinon.stub(window, 'scrollTo')
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const instance = render(
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<StaticRouter location='/' context={{}}>
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<ScrollTop />
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</StaticRouter>
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)
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instance.update(
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<StaticRouter location='/hello' context={{}}>
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<ScrollTop />
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</StaticRouter>
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)
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t.true(window.scrollTo.calledOnce)
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window.scrollTo.restore()
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})
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test('ScrollTop scrolls to hash', t => {
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const el = document.body.appendChild(
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document.createElement('div')
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)
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el.id = 'hello'
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el.scrollIntoView = sinon.spy()
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const instance = render(
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<StaticRouter location='/' context={{}}>
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<ScrollTop />
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</StaticRouter>
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)
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instance.update(
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<StaticRouter location='/#hello' context={{}}>
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<ScrollTop />
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</StaticRouter>
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)
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t.true(el.scrollIntoView.calledOnce)
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})
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test('ScrollTop does not scroll to hash when there is no element', t => {
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const el = document.body.appendChild(
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document.createElement('div')
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)
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el.scrollIntoView = sinon.spy()
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const instance = render(
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<StaticRouter location='/' context={{}}>
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<ScrollTop />
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</StaticRouter>
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)
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instance.update(
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<StaticRouter location='/#hello' context={{}}>
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<ScrollTop />
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</StaticRouter>
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)
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t.false(el.scrollIntoView.calledOnce)
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})
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test('Library renders', t => {
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const json = renderJSON(
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<StaticRouter location='/' context={{}}>
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<Library
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route={{ dirname: '/examples', path: '/examples' }}
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routes={[
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{
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dirname: '/examples',
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key: 'hello',
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path: '/examples/hello',
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name: 'hello',
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Component: () => <pre>Hello</pre>
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},
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]}
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/>
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</StaticRouter>
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)
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t.snapshot(json)
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})
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test('SidebarLayout renders', t => {
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const home = {
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key: '/',
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path: '/',
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name: 'index',
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props: {},
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Component: () => <h1>Home</h1>
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}
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const json = renderJSON(
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<StaticRouter location='/' context={{}}>
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<SidebarLayout
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children='Content'
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route={home}
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routes={[
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home,
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{
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key: '/about',
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path: '/about',
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name: 'about',
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Component: () => <h1>About</h1>
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}
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]}
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/>
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</StaticRouter>
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)
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t.snapshot(json)
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})
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const blacklist = {
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pre: true,
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MDXTag: true,
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components: true
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}
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Object.keys(scope)
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.filter(key => !blacklist[key])
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.forEach(key => {
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test(`scope.${key} renders`, t => {
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const Component = scope[key]
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const json = renderJSON(
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<StaticRouter context={{}}>
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<Component />
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</StaticRouter>
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)
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t.snapshot(json)
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})
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})
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test('scope.pre renders children only', t => {
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const json = renderJSON(
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React.createElement(scope.pre, null, 'Hello')
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)
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t.is(json, 'Hello')
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})
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test('scope.a renders a plain link for absolute URLs', t => {
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const Link = scope.a
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const json = renderJSON(
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<StaticRouter context={{}}>
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<Link href='http://example.com'>Hello</Link>
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</StaticRouter>
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)
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t.is(json.props.href, 'http://example.com')
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t.snapshot(json)
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})
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