budibase/packages/client/tests/testAppDef.js

149 lines
3.4 KiB
JavaScript

import { JSDOM } from "jsdom"
import { loadBudibase } from "../src/index"
export const load = async (page, screens = [], url = "/") => {
const dom = new JSDOM("<!DOCTYPE html><html><body></body><html>", {
url: `http://test${url}`,
})
autoAssignIds(page.props)
for (let s of screens) {
autoAssignIds(s.props)
}
setAppDef(dom.window, page, screens)
const app = await loadBudibase({
componentLibraries: allLibs(dom.window),
window: dom.window,
localStorage: createLocalStorage(),
page,
screens,
uiFunctions,
})
return { dom, app }
}
export const makePage = props => ({ props })
export const makeScreen = (route, props) => ({ props, route })
export const timeout = ms => new Promise(resolve => setTimeout(resolve, ms))
export const walkComponentTree = (node, action) => {
action(node)
if (node.children) {
for (let child of node.children) {
walkComponentTree(child, action)
}
}
}
// this happens for real by the builder...
// ..this only assigns _ids when missing
const autoAssignIds = (props, count = 0) => {
if (!props._id) {
props._id = `auto_id_${count}`
}
if (props._children) {
for (let child of props._children) {
count += 1
autoAssignIds(child, count)
}
}
}
const setAppDef = (window, page, screens) => {
window["##BUDIBASE_FRONTEND_DEFINITION##"] = {
componentLibraries: [],
page,
screens,
appRootPath: "",
}
window["##BUDIBASE_BACKEND_DEFINITION##"] = {
hierarchy: {},
}
}
const allLibs = window => ({
testlib: maketestlib(window),
})
const createLocalStorage = () => {
const data = {}
return {
getItem: key => data[key],
setItem: (key, value) => (data[key] = value),
}
}
const maketestlib = window => ({
div: function(opts) {
const node = window.document.createElement("DIV")
const defaultChild = window.document.createElement("DIV")
defaultChild.className = "default-child"
node.appendChild(defaultChild)
let currentProps = { ...opts.props }
let childNodes = []
const set = props => {
currentProps = Object.assign(currentProps, props)
node.className = currentProps.className || ""
if (currentProps._children && currentProps._children.length > 0) {
if (currentProps.append) {
for (let c of childNodes) {
node.removeChild(c)
}
const components = currentProps._bb.appendChildren(
currentProps._children,
node
)
childNodes = components.map(c => c.component._element)
} else {
currentProps._bb.hydrateChildren(currentProps._children, node)
}
}
}
this.$destroy = () => opts.target.removeChild(node)
this.$set = set
this._element = node
set(opts.props)
opts.target.appendChild(node)
},
h1: function(opts) {
const node = window.document.createElement("H1")
let currentProps = { ...opts.props }
const set = props => {
currentProps = Object.assign(currentProps, props)
if (currentProps.text) {
node.innerText = currentProps.text
}
}
this.$destroy = () => opts.target.removeChild(node)
this.$set = set
this._element = node
set(opts.props)
opts.target.appendChild(node)
},
})
const uiFunctions = {
never_render: () => {},
always_render: render => {
render()
},
three_clones: render => {
for (let i = 0; i < 3; i++) {
render()
}
},
}