solid-panes/src/trustedApplications/trustedApplications.test.ts at move-code · JavaScriptSolidServer/solid-panes · GitHub

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/* eslint-env jest */
import * as $rdf from 'rdflib'
import solidNamespace from 'solid-namespace'
import { generateRandomString, getStatementsToDelete, getStatementsToAdd } from './trustedApplications.utils'

const ns = solidNamespace($rdf)

describe('generateRandomString', () => {
  it('generates a random string five characters long', () => {
    expect(generateRandomString().length).toBe(5)
  })
})

describe('getStatementsToDelete', () => {
  it('should return an empty array when there are no statements', () => {
    const mockStore = $rdf.graph()
    const mockOrigin = $rdf.sym('https://origin.example')
    const mockProfile = $rdf.sym('https://profile.example#me')
    expect(
      getStatementsToDelete(mockOrigin, mockProfile, mockStore, ns)
    ).toEqual([])
  })

  it('should return all statements for the given origin', () => {
    const mockStore = $rdf.graph()
    const mockApplication = $rdf.sym('https://app.example')
    const mockOrigin = $rdf.sym('https://origin.example')
    const mockProfile = $rdf.sym('https://profile.example#me')
    mockStore.add(mockApplication, ns.acl('origin'), mockOrigin)
    mockStore.add(mockApplication, ns.acl('mode'), ns.acl('Read'))
    mockStore.add(mockProfile, ns.acl('trustedApp'), mockApplication)
    const statementsToDelete = getStatementsToDelete(
      mockOrigin,
      mockProfile,
      mockStore,
      ns
    )
    expect(statementsToDelete.length).toBe(3)
    expect(statementsToDelete).toMatchSnapshot()
  })

  it('should not return statements for a different origin', () => {
    const mockStore = $rdf.graph()
    const mockApplication = $rdf.sym('https://app.example')
    const mockOrigin = $rdf.sym('https://origin.example')
    const mockProfile = $rdf.sym('https://profile.example#me')
    mockStore.add(mockApplication, ns.acl('origin'), mockOrigin)
    mockStore.add(mockApplication, ns.acl('mode'), ns.acl('Read'))
    mockStore.add(mockProfile, ns.acl('trustedApp'), mockApplication)

    const statementsToDelete = getStatementsToDelete(
      $rdf.lit('A different origin'), // @@ TODO Remove casting
      mockProfile,
      mockStore,
      ns
    )
    expect(statementsToDelete.length).toBe(0)
    expect(statementsToDelete).toEqual([])
  })
})

describe('getStatementsToAdd', () => {
  it('should return all required statements to add the given permissions for a given origin', () => {
    const mockOrigin = $rdf.sym('https://origin.example')
    const mockProfile = $rdf.sym('https://profile.example#me')
    const modes = [ns.acl('Read').value, ns.acl('Write').value]

    const statementsToAdd = getStatementsToAdd(
      mockOrigin,
      'mock_app_id',
      modes,
      mockProfile,
      ns
    )
    expect(statementsToAdd.length).toBe(4)
    expect(statementsToAdd).toMatchSnapshot()
  })
})