import os

from app.platform import config


def test_database_url_defaults_to_local_compose(monkeypatch):
    monkeypatch.delenv("ECOMM_DATABASE_URL", raising=False)
    assert config.database_url() == "postgresql://ecomm:ecomm@localhost:5432/ecomm"


def test_database_url_honors_env(monkeypatch):
    monkeypatch.setenv("ECOMM_DATABASE_URL", "postgresql://x:y@db:5432/z")
    assert config.database_url() == "postgresql://x:y@db:5432/z"


def test_session_secret_defaults_for_dev(monkeypatch):
    monkeypatch.delenv("ECOMM_SESSION_SECRET", raising=False)
    # A non-empty dev default so localhost works with no setup; deployed overrides it.
    assert config.session_secret()


def test_session_secret_honors_env(monkeypatch):
    monkeypatch.setenv("ECOMM_SESSION_SECRET", "s3cret")
    assert config.session_secret() == "s3cret"


def test_cookie_secure_defaults_false(monkeypatch):
    monkeypatch.delenv("ECOMM_COOKIE_SECURE", raising=False)
    assert config.cookie_secure() is False


def test_cookie_secure_truthy_env(monkeypatch):
    monkeypatch.setenv("ECOMM_COOKIE_SECURE", "1")
    assert config.cookie_secure() is True
    monkeypatch.setenv("ECOMM_COOKIE_SECURE", "true")
    assert config.cookie_secure() is True
    monkeypatch.setenv("ECOMM_COOKIE_SECURE", "0")
    assert config.cookie_secure() is False


def test_mailer_kind_defaults_to_log(monkeypatch):
    monkeypatch.delenv("ECOMM_MAILER", raising=False)
    assert config.mailer_kind() == "log"