const cds = require('@sap/cds/lib/cds')
const { setup, close } = require('./utils')
const request = require('supertest')

describe('Samples: Bookshop', () => {
  beforeAll(done => setup('packages/bookshop', done))
  afterAll(close)

  test('Service $metadata document', async () => {
    const response = await request(cds.serve.app)
      .get('/browse/$metadata')
      .expect('Content-Type', /^application\/xml/)
      .expect(200)

    const expectedVersion = '<edmx:Edmx Version="4.0" xmlns:edmx="http://docs.oasis-open.org/odata/ns/edmx">'
    const expectedBooksEntitySet = '<EntitySet Name="Books" EntityType="CatalogService.Books">'
    expect(response.text.includes(expectedVersion)).toBeTruthy()
    expect(response.text.includes(expectedBooksEntitySet)).toBeTruthy()
  })


  test('Get with select, expand and localized', async () => {
    const response = await request(cds.serve.app)
      .get('/browse/Books?$select=title,author&$expand=currency&sap-language=de')
      .expect('Content-Type', /^application\/json/)
      .expect(200)

    expect(response.body.value).toEqual([
      {
        ID: 201,
        title: "Sturmhöhe",
        author: "Emily Brontë",
        currency: {
        name: "Pfund",
        descr: "Britische Pfund",
        code: "GBP",
        symbol: "£"
        }
        },
        {
        ID: 207,
        title: "Jane Eyre",
        author: "Charlotte Brontë",
        currency: {
        name: "Pfund",
        descr: "Britische Pfund",
        code: "GBP",
        symbol: "£"
        }
        },
        {
        ID: 251,
        title: "The Raven",
        author: "Edgar Allen Poe",
        currency: {
        name: "US-Dollar",
        descr: "United States Dollar",
        code: "USD",
        symbol: "$"
        }
        },
        {
        ID: 252,
        title: "Eleonora",
        author: "Edgar Allen Poe",
        currency: {
        name: "US-Dollar",
        descr: "United States Dollar",
        code: "USD",
        symbol: "$"
        }
        },
        {
        ID: 271,
        title: "Catweazle",
        author: "Richard Carpenter",
        currency: {
        name: "Euro",
        descr: "European Euro",
        code: "EUR",
        symbol: "€"
        }
        }
    ])
  }) 
})