Nuxt/packages/builder/test/context/template.test.js

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import hash from 'hash-sum'
import consola from 'consola'
import serialize from 'serialize-javascript'
import devalue from '@nuxt/devalue'
import { r, wp, wChunk, serializeFunction } from '@nuxt/utils'
import TemplateContext from '../../src/context/template'
jest.mock('lodash', () => ({ test: 'test lodash', warn: 'only once' }))
describe('builder: buildContext', () => {
const builder = {
template: { files: ['template.js'] },
globals: [ 'globals' ],
plugins: [ 'plugins' ],
relativeToBuild: jest.fn((...args) => `relativeBuild(${args.join(', ')})`)
}
const options = {
extensions: [ 'test', 'ext' ],
messages: { test: 'test message' },
build: {
splitChunks: { testSC: true }
},
dev: 'test_dev',
test: 'test_test',
debug: 'test_debug',
vue: { config: 'test_config' },
mode: 'test mode',
router: { route: 'test' },
env: 'test_env',
head: 'test_head',
store: 'test_store',
globalName: 'test_global',
css: [ 'test.css' ],
layouts: {
'test-layout': 'test.template'
},
srcDir: 'test_src_dir',
loading: 'test-loading',
transition: { name: 'test_trans' },
layoutTransition: { name: 'test_layout_trans' },
dir: ['test_dir'],
ErrorPage: 'test_error_page'
}
test('should construct context', () => {
const context = new TemplateContext(builder, options)
expect(context).toMatchSnapshot()
})
test('should return object loading template options', () => {
const context = new TemplateContext(builder, {
...options,
loading: { name: 'test_loading' }
})
expect(context.templateVars.loading).toEqual({ name: 'test_loading' })
})
test('should return object loading template options', () => {
const context = new TemplateContext(builder, options)
const templateOptions = context.templateOptions
expect(templateOptions).toEqual({
imports: {
serialize,
serializeFunction,
devalue,
hash,
r,
wp,
wChunk,
_: {}
},
interpolate: /<%=([\s\S]+?)%>/g
})
expect(templateOptions.imports._.test).toEqual('test lodash')
expect(templateOptions.imports._.warn).toEqual('only once')
expect(consola.warn).toBeCalledTimes(1)
expect(consola.warn).toBeCalledWith('Avoid using _ inside templates')
})
})