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

import { parseDuration } from "./duration.ts"

describe("parseDuration", () => {
  test("milliseconds", () => {
    expect(parseDuration("500ms")).toBe(500)
  })

  test("seconds", () => {
    expect(parseDuration("10s")).toBe(10000)
  })

  test("minutes", () => {
    expect(parseDuration("1m")).toBe(60000)
  })

  test("fractional seconds", () => {
    expect(parseDuration("1.5s")).toBe(1500)
  })

  test("invalid throws", () => {
    expect(() => parseDuration("abc")).toThrow()
    expect(() => parseDuration("10")).toThrow()
    expect(() => parseDuration("10h")).toThrow()
  })
})