import pytest


@pytest.mark.parametrize(
    "email",
    [
        "foo@example.com",
    ],
)
def test_valid_email(new_command, email):
    """Test that valid email addresses are accepted."""
    assert new_command.validate_email(email)


@pytest.mark.parametrize(
    "email",
    [
        "not a email address!",  # Free text.
    ],
)
def test_invalid_email(new_command, email):
    """Test that invalid email addresses are rejected."""
    with pytest.raises(ValueError):
        new_command.validate_email(email)