solid-panes/trustedApplications/service.test.ts at 4c8f9fdb42e3178a603b3ebbf1bd69e1630bc7ef · SolidOS/solid-panes · GitHub

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/* eslint-env jest */
const $rdf = require('rdflib')
const ns = require('solid-namespace')($rdf)
const { getStatementsToDelete, getStatementsToAdd, deserialiseMode } = require('./service')

describe('getStatementsToDelete', () => {
  it('should return an empty array when there are no statements', () => {
    const mockStore = $rdf.graph()
    const mockOrigin = $rdf.sym('https://fake.origin')
    const mockProfile = $rdf.sym('https://fake.profile#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://fake.app')
    const mockOrigin = $rdf.sym('https://fake.origin')
    const mockProfile = $rdf.sym('https://fake.profile#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://fake.app')
    const mockOrigin = $rdf.sym('https://fake.origin')
    const mockProfile = $rdf.sym('https://fake.profile#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'), 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://fake.origin')
    const mockProfile = $rdf.sym('https://fake.profile#me')
    const modes = ['read', 'write']

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

describe('deserialiseMode', () => {
  it('should convert a full namespaced ACL to a plaintext string', () => {
    expect(deserialiseMode($rdf.sym(ns.acl('read')), ns)).toBe('read')
    expect(deserialiseMode($rdf.sym(ns.acl('append')), ns)).toBe('append')
    expect(deserialiseMode($rdf.sym(ns.acl('write')), ns)).toBe('write')
    expect(deserialiseMode($rdf.sym(ns.acl('control')), ns)).toBe('control')
  })
})