OpenSlides/tests/unit/utils/test_utils.py

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import pytest
from openslides.core.models import Projector
from openslides.utils import utils
def test_to_roman_result():
assert utils.to_roman(3) == 'III'
def test_to_roman_none():
assert utils.to_roman(-3) == '-3'
def test_get_model_from_collection_string_known_app():
projector_model = utils.get_model_from_collection_string('core/projector')
assert projector_model == Projector
def test_get_model_from_collection_string_unknown_app():
with pytest.raises(ValueError):
utils.get_model_from_collection_string('invalid/model')