import { addPrismaField } from '@blitzjs/installer'

describe('addPrismaField', () => {
  const subject = (source: string) =>
    addPrismaField(source, 'Project', {
      type: 'field',
      name: 'name',
      fieldType: 'String',
      optional: false,
      attributes: [{ type: 'attribute', kind: 'field', name: 'unique' }],
    })

  it('creates field', async () => {
    const source = `
datasource db {
  provider = "sqlite"
  url      = "file:./db.sqlite"
}

model Project {
  id        Int       @id @default(autoincrement())
}`.trim()

    expect(await subject(source)).toMatchSnapshot()
  })

  it('skips if model is missing', async () => {
    const source = `
datasource db {
  provider = "sqlite"
  url      = "file:./db.sqlite"
}`.trim()
    expect(await subject(source)).toMatchSnapshot()
  })
})