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# Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
# For details: https://github.com/PyCQA/pylint/blob/main/LICENSE
# Copyright (c) https://github.com/PyCQA/pylint/blob/main/CONTRIBUTORS.txt
"""Unit tests for pylint.pyreverse.printer_factory."""
from __future__ import annotations
import pytest
from pylint.pyreverse import printer_factory
from pylint.pyreverse.dot_printer import DotPrinter
from pylint.pyreverse.plantuml_printer import PlantUmlPrinter
from pylint.pyreverse.printer import Printer
from pylint.pyreverse.vcg_printer import VCGPrinter
@pytest.mark.parametrize(
"filetype, expected_printer_class",
[
("vcg", VCGPrinter),
("dot", DotPrinter),
("puml", PlantUmlPrinter),
("plantuml", PlantUmlPrinter),
("png", DotPrinter),
],
)
def test_get_printer_for_filetype(
filetype: str, expected_printer_class: type[Printer]
) -> None:
assert printer_factory.get_printer_for_filetype(filetype) == expected_printer_class
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