import { test, expect } from "bun:test"
import { run } from "#index"
import { toBytecode } from "#bytecode"

test("adding numbers", async () => {
  const str = `
  PUSH 1
  PUSH 5
  ADD
`
  expect(await run(toBytecode(str))).toEqual({ type: 'number', value: 6 })

  const str2 = `
  PUSH 100
  PUSH 500
  ADD
`
  expect(await run(toBytecode(str2))).toEqual({ type: 'number', value: 600 })
})

test("subtracting numbers", async () => {
  const str = `
  PUSH 5
  PUSH 2
  SUB
`
  expect(await run(toBytecode(str))).toEqual({ type: 'number', value: 3 })
})

test("multiplying numbers", async () => {
  const str = `
  PUSH 5
  PUSH 2
  MUL
`
  expect(await run(toBytecode(str))).toEqual({ type: 'number', value: 10 })
})

test("dividing numbers", async () => {
  const str = `
  PUSH 10
  PUSH 2
  DIV
`
  expect(await run(toBytecode(str))).toEqual({ type: 'number', value: 5 })
})