"""
The sign-up form links the hub's privacy statement, the information GDPR
art. 13 owes a person whose data is collected: the French text in French,
the English one in every other language. On the hub that served the page,
like every legal link (platform.legalUrl), never on a hub of somebody else's.
"""

import json
import shutil
import subprocess

import pytest
from spa_source import STATIC

pytestmark = pytest.mark.skipif(shutil.which("node") is None, reason="no node")


def test_each_language_links_its_statement():
    probe = (
        f"import({json.dumps((STATIC / 'platform.js').as_uri())}).then(p => "
        "process.stdout.write(JSON.stringify(['fr', 'en', 'de', 'pt-BR']"
        ".map(l => p.privacyUrl(l)))))"
    )
    out = subprocess.run(["node", "-e", probe], capture_output=True, text=True, check=True)
    assert json.loads(out.stdout) == [
        "/legal/confidentialite.fr.txt",
        "/legal/privacy-statement.en.txt",
        "/legal/privacy-statement.en.txt",
        "/legal/privacy-statement.en.txt",
    ]


def test_the_sign_up_notice_links_it():
    source = (STATIC / "auth-page.js").read_text(encoding="utf-8")
    notice = source[source.index("${t('register.legal_notice')}"):]
    notice = notice[:notice.index("</a>")]
    assert "platform.privacyUrl(getLocale())" in notice
    # htm drops whitespace that holds a line break: without it the link is
    # glued to the sentence before it.
    assert notice.startswith("${t('register.legal_notice')}${' '}")