import { describe, it, expect, vi } from 'vitest'
import type { App } from 'vue'
import { createNychthemeron, LoadingIcon } from '../src/index'

describe('createNychthemeron', () => {
  it('returns a Vue plugin with install method', () => {
    const plugin = createNychthemeron()
    expect(typeof plugin.install).toBe('function')
  })

  it('install registers NychButton and NychLoadingIcon globally', () => {
    const plugin = createNychthemeron()
    const mockApp = { component: vi.fn() } as unknown as App
    plugin.install(mockApp)
    expect(mockApp.component).toHaveBeenCalledWith('NychButton', expect.anything())
    expect(mockApp.component).toHaveBeenCalledWith('NychLoadingIcon', expect.anything())
  })

  it('exposes Button and LoadingIcon components', () => {
    const { Button: btn, LoadingIcon: icon } = createNychthemeron()
    expect(btn).toBeDefined()
    expect(icon).toBeDefined()
  })
})

describe('LoadingIcon', () => {
  it('is a valid Vue component', () => {
    expect(LoadingIcon).toBeDefined()
  })
})