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import pytest
from textual.app import App
from textual.widgets.text_area import Selection
from textual_textarea import TextEditor
@pytest.mark.parametrize(
"language,expected_marker",
[
("python", "# "),
("sql", "-- "),
# ("mysql", "# "),
# ("c", "// "),
],
)
@pytest.mark.asyncio
async def test_comments(app: App, language: str, expected_marker: str) -> None:
async with app.run_test() as pilot:
ta = app.query_one("#ta", expect_type=TextEditor)
ta.language = language
original_text = "foo bar baz"
ta.text = original_text
ta.selection = Selection((0, 0), (0, 0))
await pilot.press("ctrl+underscore") # alias for ctrl+/
assert ta.text == f"{expected_marker}{original_text}"
await pilot.press("ctrl+underscore") # alias for ctrl+/
assert ta.text == f"{original_text}"
|
