import { describe, expect, it } from 'vitest'
import {
createGlobalDataScript,
createGlobalDataScriptWithInit,
injectGlobalDataIntoHTML,
} from './inject-global-data.js'
describe('createGlobalDataScript', () => {
it('creates a script tag with JSON data', () => {
const result = createGlobalDataScript('__TEST__', { foo: 'bar', num: 42 })
expect(result).toBe('')
})
it('handles nested data structures', () => {
const data = {
user: { id: 1, name: 'John' },
settings: { theme: 'dark', notifications: true },
}
const result = createGlobalDataScript('__APP__', data)
expect(result).toContain('globalThis.__APP__ =')
expect(result).toContain(JSON.stringify(data))
})
it('escapes special characters in data', () => {
const data = { html: '' }
const result = createGlobalDataScript('__SAFE__', data)
// JSON.stringify escapes the forward slashes
expect(result).not.toContain('')
})
})
describe('injectGlobalDataIntoHTML', () => {
const sampleHTML = `
Test
`
it('injects script into head', () => {
const result = injectGlobalDataIntoHTML(sampleHTML, '__APP__', { version: '1.0' })
expect(result).toContain('\n')
})
it('injects script with init code', () => {
const result = injectGlobalDataIntoHTML(
sampleHTML,
'__CONFIG__',
{ apiUrl: '/api' },
'console.log("Config loaded:", globalThis.__CONFIG__);',
)
expect(result).toContain('globalThis.__CONFIG__ = {"apiUrl":"/api"};')
expect(result).toContain('console.log("Config loaded:", globalThis.__CONFIG__);')
})
})