import { expect, describe, test } from 'bun:test'

describe('loading a file', () => {
  test(`imports all a file's functions`, async () => {
    expect(`
      math = load ./src/prelude/tests/math.sh
      math.double 4
    `).toEvaluateTo(8)

    expect(`
      math = load ./src/prelude/tests/math.sh
      math.double (math.double 4)
    `).toEvaluateTo(16)

    expect(`
      math = load ./src/prelude/tests/math.sh
      dbl = ref math.double
      dbl (dbl 2)
    `).toEvaluateTo(8)

    expect(`
      math = load ./src/prelude/tests/math.sh
      math.pi
    `).toEvaluateTo(3.14)

    expect(`
      math = load ./src/prelude/tests/math.sh
      math | at 🥧
    `).toEvaluateTo(3.14159265359)

    expect(`
      math = load ./src/prelude/tests/math.sh
      math.🥧
    `).toEvaluateTo(3.14159265359)

    expect(`
      math = load ./src/prelude/tests/math.sh
      math.add1 5
    `).toEvaluateTo(6)
  })
})