@remote.it/core/src/JSONFile.test.ts

Core remote.it JavasScript/TypeScript library

import { JSONFile } from './JSONFile'
import { TempFilePath } from './TempFilePath'

interface MockJSON {
  foo: string
}

class MockJSONFile extends JSONFile<MockJSON> {
  constructor(public location: string) {
    super(location)
  }
}

describe('JSONFile', () => {
  test('should allow managing of a JSON file with typing support', async () => {
    const tmpPath = new TempFilePath().toString()
    const c = new MockJSONFile(tmpPath)

    c.write({ foo: '' })
    expect(c.read()).toEqual({ foo: '' })
    c.write({ foo: 'bar' })
    expect(c.read()).toEqual({ foo: 'bar' })
    c.remove()
  })
})