import pytest

from allmende_payment_system.models import Account, Permission, User, UserGroup


@pytest.fixture(scope="function")
def test_user(test_db):
    user = User(username="test", display_name="Test User")
    test_db.add(user)
    test_db.flush()
    return user


def test_user_model(test_db, test_user):
    assert test_user.id is not None

    account = Account(name="Test Account")
    account.users.append(test_user)
    test_db.add(account)
    test_db.flush()

    assert len(test_user.accounts) == 1


def test_user_shopping_cart_new(test_db, test_user):
    cart = test_user.shopping_cart

    assert len(cart.items) == 0


def test_user_permissions(test_db):
    user = User(username="normie", display_name="Normal User")
    admin = User(username="admin", display_name="Admin User")
    test_db.add(user)

    group = UserGroup(name="Admins", description="A group for admins")
    group.permissions.append(Permission(scope="area", action="edit"))
    test_db.add(group)

    admin.user_groups.append(group)
    test_db.flush()

    assert len(admin.user_groups) == 1

    assert not user.has_permission("area", "edit")
    assert admin.has_permission("area", "edit")