52 lines
2.5 KiB
JavaScript
52 lines
2.5 KiB
JavaScript
import test from 'node:test'
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import assert from 'node:assert/strict'
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import { readFileSync } from 'node:fs'
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import { compileTemplate, parse } from '@vue/compiler-sfc'
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const pages = [
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['asset-information', 'div', 'PollingStateDialog', 'pollingStateTarget'],
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['device-list', 'ArtTableFullScreen', 'PollingBatchDialog', 'pollingBatchIds'],
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['iot-card-management', 'ArtTableFullScreen', 'PollingBatchDialog', 'pollingBatchIds']
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]
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for (const [page, rootTag, dialogTag, dialogState] of pages) {
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test(`${page} keeps its polling dialog inside one transition-compatible page root`, () => {
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const filename = `src/views/asset-management/${page}/index.vue`
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const { descriptor, errors } = parse(readFileSync(filename, 'utf8'), { filename })
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assert.deepEqual(errors, [])
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const roots = descriptor.template.ast.children.filter((node) => node.type === 1)
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assert.equal(roots.length, 1, 'sibling polling dialogs turn the page into a Fragment')
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assert.equal(roots[0].tag, rootTag, 'preserve the existing page/layout root')
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const dialog = roots[0].children.find((node) => node.type === 1 && node.tag === dialogTag)
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assert.ok(dialog, 'the polling dialog must remain available inside the page root')
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const condition = dialog.props.find((prop) => prop.type === 7 && prop.name === 'if')
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assert.equal(condition?.exp.content, dialogState)
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const close = dialog.props.find(
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(prop) => prop.type === 7 && prop.name === 'on' && prop.arg?.content === 'close'
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)
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assert.equal(close?.exp.content, `${dialogState} = null`)
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// In production, a Fragment root never completes Transition's out-in leave,
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// leaving KeepAlive on a comment placeholder for every subsequent route.
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const compiled = compileTemplate({
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source: descriptor.template.content,
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filename,
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id: page,
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isProd: true,
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compilerOptions: { expressionPlugins: ['typescript'] }
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})
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assert.deepEqual(compiled.errors, [])
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assert.equal(compiled.ast.codegenNode.type, 13, 'the page must compile to a single VNode')
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assert.equal(typeof compiled.ast.codegenNode.tag, 'string', 'never compile a Fragment root')
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})
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}
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test('the table page layout provides a native element root for route transitions', () => {
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const filename = 'src/components/core/tables/ArtTableFullScreen.vue'
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const { descriptor } = parse(readFileSync(filename, 'utf8'), { filename })
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const roots = descriptor.template.ast.children.filter((node) => node.type === 1)
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assert.equal(roots.length, 1)
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assert.equal(roots[0].tag, 'div')
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})
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