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89 lines
2.8 KiB
Python
89 lines
2.8 KiB
Python
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"""``@path`` mentions: parsing, token spelling, and Tab completion."""
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from __future__ import annotations
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from typing import TYPE_CHECKING
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from plyngent.cli.mentions import (
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complete_mention_paths,
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mention_completions,
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mention_token_for,
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parse_mentions,
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)
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if TYPE_CHECKING:
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from pathlib import Path
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def _paths(line: str) -> list[str]:
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return [mention.path for mention in parse_mentions(line)]
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def test_a_mention_is_a_whitespace_delimited_token() -> None:
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assert _paths("look at @shot.png please") == ["shot.png"]
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assert _paths("@a.png and @b/c.txt") == ["a.png", "b/c.txt"]
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assert _paths("@a.png\n@b.png") == ["a.png", "b.png"]
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def test_an_email_address_is_not_a_mention() -> None:
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assert _paths("mail me at someone@example.com") == []
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def test_a_quoted_mention_may_hold_spaces() -> None:
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assert _paths('look at @"screens/my shot.png"') == ["screens/my shot.png"]
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assert _paths('@"a b.png" and @c.png') == ["a b.png", "c.png"]
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def test_an_unterminated_quote_is_left_alone() -> None:
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assert _paths('still typing @"my sh') == []
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def test_a_bare_at_sign_is_not_a_mention() -> None:
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assert _paths("@ and @@@") == []
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def test_a_token_quotes_a_path_with_spaces() -> None:
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assert mention_token_for("shot.png") == "@shot.png"
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assert mention_token_for("my shot.png") == '@"my shot.png"'
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def test_completion_lists_a_directory(tmp_path: Path) -> None:
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(tmp_path / "shot.png").write_bytes(b"")
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(tmp_path / "screens").mkdir()
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completions = complete_mention_paths("sc", cwd=tmp_path)
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assert completions == ["screens/"]
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def test_completion_continues_through_a_directory(tmp_path: Path) -> None:
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(tmp_path / "screens").mkdir()
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(tmp_path / "screens" / "shot.png").write_bytes(b"")
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assert complete_mention_paths("screens/sh", cwd=tmp_path) == ["screens/shot.png"]
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assert complete_mention_paths("screens/", cwd=tmp_path) == ["screens/shot.png"]
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def test_completion_hides_dot_files_unless_asked(tmp_path: Path) -> None:
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(tmp_path / ".env").write_text("x", encoding="utf-8")
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assert complete_mention_paths("", cwd=tmp_path) == []
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assert complete_mention_paths(".", cwd=tmp_path) == [".env"]
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def test_completion_ignores_a_missing_directory(tmp_path: Path) -> None:
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assert complete_mention_paths("nope/x", cwd=tmp_path) == []
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def test_completions_keep_the_at_sign_and_quote_spaces(tmp_path: Path) -> None:
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(tmp_path / "my shot.png").write_bytes(b"")
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(tmp_path / "shots").mkdir()
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assert mention_completions("@my", cwd=tmp_path) == ['@"my shot.png"']
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assert mention_completions("@shots", cwd=tmp_path) == ["@shots/"]
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assert mention_completions("@", cwd=tmp_path) == ['@"my shot.png"', "@shots/"]
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def test_mention_completions_ignores_a_plain_word() -> None:
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assert mention_completions("shot") == []
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