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from typing import List
import pytest
import pygments.lexers
import pygments.lexer
from IPython.lib.lexers import IPythonConsoleLexer, IPythonLexer, IPython3Lexer
#: the human-readable names of the IPython lexers with ``entry_points``
EXPECTED_LEXER_NAMES = [
cls.name for cls in [IPythonConsoleLexer, IPythonLexer, IPython3Lexer]
]
@pytest.fixture
def all_pygments_lexer_names() -> List[str]:
"""Get all lexer names registered in pygments."""
return {l[0] for l in pygments.lexers.get_all_lexers()}
@pytest.mark.parametrize("expected_lexer", EXPECTED_LEXER_NAMES)
def test_pygments_entry_points(
expected_lexer: str, all_pygments_lexer_names: List[str]
) -> None:
"""Check whether the ``entry_points`` for ``pygments.lexers`` are correct."""
assert expected_lexer in all_pygments_lexer_names
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