import pytest

from pymt.framework.bmi_setup import _parse_author_info


@pytest.mark.parametrize("key", ("author", "authors"))
def test_author(key):
    assert _parse_author_info({key: "John Cleese"}) == ("John Cleese",)


def test_author_empty_list():
    assert _parse_author_info({}) == ("",)


@pytest.mark.parametrize("key", ("author", "authors"))
@pytest.mark.parametrize("iter", (tuple, list))
def test_author_as_list(key, iter):
    assert _parse_author_info({key: iter(("John Cleese",))}) == ("John Cleese",)


@pytest.mark.parametrize("key", ("author", "authors"))
@pytest.mark.parametrize("iter", (tuple, list))
def test_author_multiple_authors(key, iter):
    assert _parse_author_info({key: iter(("John Cleese", "Eric Idle"))}) == ("John Cleese", "Eric Idle")

Add unit tests for _parse_author_info.
Add unit tests for _parse_author_info.
