from pathlib import Path
from scripts.install_into_art_design_pro import install


def test_art_route_registration_backup_and_idempotency(tmp_path):
    fake=tmp_path/'official';routes=fake/'src/router/routes/asyncRoutes.ts'
    routes.parent.mkdir(parents=True);routes.write_text('export const asyncRoutes: any[] = []\n')
    (fake/'package.json').write_text('{"name":"art-test"}')
    install(fake,dry_run=True)
    assert routes.read_text()=='export const asyncRoutes: any[] = []\n'
    install(fake,dry_run=False)
    updated=routes.read_text()
    assert updated.count('// SITEFORGE_FACTORY_V8_REGISTERED')==1
    assert 'SiteForgeV8Production' in updated
    assert (fake/'src/views/siteforge/V8Production.vue').is_file()
    install(fake,dry_run=False)
    assert routes.read_text().count('// SITEFORGE_FACTORY_V8_REGISTERED')==1
    assert (routes.parent/'asyncRoutes.ts.siteforge-backup').exists()