Files
EvoScientist-Multi/tests/test_file_mentions.py
T
Xi Zhang fab5f85eee v0.0.4 (#93)
* feat(tui): enhance conversation history rendering and implement two-level thread hierarchy in picker

* feat(tui): improve conversation history display and enhance thread selection UI

* feat(file_mentions): implement @file mention parsing and completion for CLI and TUI

* feat(uv-tool): add compatibility checks and installation helpers for uv tool environments

* feat(dependencies): update package versions in uv.lock for compatibility and improvements

* feat(badges): update PyPI version to v0.0.4 in SVG assets and README files

* feat(tests): format code in TestUvToolCompat for improved readability
2026-03-24 18:13:42 +00:00

248 lines
9.7 KiB
Python

"""Tests for EvoScientist.cli.file_mentions module."""
from __future__ import annotations
from pathlib import Path
from EvoScientist.cli.file_mentions import (
complete_file_mention,
invalidate_file_cache,
parse_file_mentions,
resolve_file_mentions,
)
# ---------------------------------------------------------------------------
# parse_file_mentions
# ---------------------------------------------------------------------------
class TestParseFileMentions:
def test_single_mention(self, tmp_path: Path) -> None:
f = tmp_path / "paper.tex"
f.write_text("hello")
result = parse_file_mentions(f"read @{f}", cwd=tmp_path)
assert result == [f.resolve()]
def test_relative_mention(self, tmp_path: Path) -> None:
f = tmp_path / "notes.md"
f.write_text("world")
result = parse_file_mentions("check @notes.md", cwd=tmp_path)
assert result == [f.resolve()]
def test_multiple_mentions(self, tmp_path: Path) -> None:
a = tmp_path / "a.py"
b = tmp_path / "b.py"
a.write_text("a")
b.write_text("b")
result = parse_file_mentions(f"diff @{a} @{b}", cwd=tmp_path)
assert set(result) == {a.resolve(), b.resolve()}
def test_missing_file_skipped(self, tmp_path: Path) -> None:
result = parse_file_mentions("@nonexistent.txt", cwd=tmp_path)
assert result == []
def test_email_address_ignored(self, tmp_path: Path) -> None:
result = parse_file_mentions("send to user@example.com", cwd=tmp_path)
assert result == []
def test_directory_excluded(self, tmp_path: Path) -> None:
d = tmp_path / "subdir"
d.mkdir()
result = parse_file_mentions(f"@{d}", cwd=tmp_path)
assert result == []
def test_bare_at_sign_ignored(self, tmp_path: Path) -> None:
result = parse_file_mentions("hello @ world", cwd=tmp_path)
assert result == []
def test_tilde_expansion(self, tmp_path: Path, monkeypatch) -> None:
monkeypatch.setenv("HOME", str(tmp_path))
f = tmp_path / "file.txt"
f.write_text("x")
result = parse_file_mentions("@~/file.txt", cwd=tmp_path)
assert result == [f.resolve()]
# ---------------------------------------------------------------------------
# resolve_file_mentions
# ---------------------------------------------------------------------------
class TestResolveFileMentions:
def test_no_mentions_returns_original(self, tmp_path: Path) -> None:
text = "just a normal message"
original, final = resolve_file_mentions(text, str(tmp_path))
assert original == text
assert final == text
def test_mention_appends_content(self, tmp_path: Path) -> None:
f = tmp_path / "README.md"
f.write_text("# Hello")
text = f"summarise @{f}"
original, final = resolve_file_mentions(text, str(tmp_path))
assert original == text
assert "## Referenced Files" in final
assert "README.md" in final
assert "# Hello" in final
def test_large_file_reference_only(self, tmp_path: Path) -> None:
f = tmp_path / "big.bin"
# Write more than 256 KB
f.write_bytes(b"x" * (260 * 1024))
text = f"read @{f}"
_, final = resolve_file_mentions(text, str(tmp_path))
assert "too large to embed" in final
assert "read_file" in final
def test_multiple_files_all_embedded(self, tmp_path: Path) -> None:
a = tmp_path / "a.txt"
b = tmp_path / "b.txt"
a.write_text("AAA")
b.write_text("BBB")
_, final = resolve_file_mentions(f"@{a} and @{b}", str(tmp_path))
assert "AAA" in final
assert "BBB" in final
def test_original_text_always_first(self, tmp_path: Path) -> None:
f = tmp_path / "f.txt"
f.write_text("content")
text = f"look at @{f} please"
_, final = resolve_file_mentions(text, str(tmp_path))
assert final.startswith(text)
def test_none_workspace_uses_cwd(self, tmp_path: Path, monkeypatch) -> None:
monkeypatch.chdir(tmp_path)
f = tmp_path / "local.txt"
f.write_text("local")
_, final = resolve_file_mentions("@local.txt", None)
assert "local" in final
# ---------------------------------------------------------------------------
# complete_file_mention
# ---------------------------------------------------------------------------
class TestCompleteFileMention:
def setup_method(self) -> None:
# Ensure cache is clean between tests
invalidate_file_cache()
def test_no_at_sign_returns_empty(self, tmp_path: Path) -> None:
result = complete_file_mention("hello world", str(tmp_path))
assert result == []
def test_at_sign_alone_lists_files(self, tmp_path: Path) -> None:
(tmp_path / "paper.tex").write_text("")
(tmp_path / "code.py").write_text("")
result = complete_file_mention("read @", str(tmp_path))
paths = [p for p, _ in result]
names = [Path(p.lstrip("@")).name for p in paths]
assert "paper.tex" in names
assert "code.py" in names
def test_partial_prefix_filters(self, tmp_path: Path) -> None:
(tmp_path / "paper.tex").write_text("")
(tmp_path / "data.csv").write_text("")
result = complete_file_mention("@pa", str(tmp_path))
paths = [p for p, _ in result]
assert any("paper" in p for p in paths)
assert not any("data" in p for p in paths)
def test_directory_has_trailing_slash(self, tmp_path: Path) -> None:
(tmp_path / "workspace").mkdir()
result = complete_file_mention("@work", str(tmp_path))
paths = [p for p, _ in result]
assert any(p.endswith("/") for p in paths)
def test_hidden_files_excluded(self, tmp_path: Path) -> None:
(tmp_path / ".hidden").write_text("")
(tmp_path / "visible.txt").write_text("")
result = complete_file_mention("@", str(tmp_path))
paths = [p for p, _ in result]
assert not any(".hidden" in p for p in paths)
assert any("visible" in p for p in paths)
def test_mid_text_at_completes(self, tmp_path: Path) -> None:
(tmp_path / "intro.tex").write_text("")
result = complete_file_mention("please look at @intro", str(tmp_path))
paths = [p for p, _ in result]
assert any("intro.tex" in p for p in paths)
def test_no_at_in_text_returns_empty(self, tmp_path: Path) -> None:
result = complete_file_mention("no mention here", str(tmp_path))
assert result == []
def test_returns_tuples(self, tmp_path: Path) -> None:
(tmp_path / "report.md").write_text("")
result = complete_file_mention("@rep", str(tmp_path))
assert result # at least one result
assert isinstance(result[0], tuple)
assert len(result[0]) == 2
def test_type_hint_extension(self, tmp_path: Path) -> None:
(tmp_path / "script.py").write_text("")
(tmp_path / "notes.md").write_text("")
(tmp_path / "data.csv").write_text("")
result = complete_file_mention("@", str(tmp_path))
hint_map = {Path(p.lstrip("@")).name: h for p, h in result}
assert hint_map.get("script.py") == "py"
assert hint_map.get("notes.md") == "md"
assert hint_map.get("data.csv") == "csv"
def test_type_hint_no_extension(self, tmp_path: Path) -> None:
(tmp_path / "Makefile").write_text("")
result = complete_file_mention("@Make", str(tmp_path))
hint_map = {Path(p.lstrip("@")).name: h for p, h in result}
assert hint_map.get("Makefile") == "file"
def test_directory_type_hint(self, tmp_path: Path) -> None:
(tmp_path / "subdir").mkdir()
result = complete_file_mention("@sub", str(tmp_path))
pairs = dict(result)
# The dir entry ends with /
dir_entries = [(p, h) for p, h in pairs.items() if p.endswith("/")]
assert dir_entries
assert dir_entries[0][1] == "dir"
def test_fuzzy_match_partial_query(self, tmp_path: Path) -> None:
"""'resu' should fuzzy-match 'results.json'."""
(tmp_path / "results.json").write_text("")
(tmp_path / "readme.txt").write_text("")
result = complete_file_mention("@resu", str(tmp_path))
paths = [p for p, _ in result]
assert any("results.json" in p for p in paths)
def test_fuzzy_deep_file(self, tmp_path: Path) -> None:
"""Files nested 2+ levels deep are discovered by fuzzy search."""
nested = tmp_path / "src" / "models"
nested.mkdir(parents=True)
(nested / "base.py").write_text("")
result = complete_file_mention("@base", str(tmp_path))
paths = [p for p, _ in result]
assert any("base.py" in p for p in paths)
def test_cache_reuse(self, tmp_path: Path) -> None:
"""Second call with same workspace does not rescan."""
(tmp_path / "file1.txt").write_text("")
ws = str(tmp_path)
# Warm cache
complete_file_mention("@", ws)
# Add a new file — should NOT appear until cache is invalidated
(tmp_path / "new_file.txt").write_text("")
result = complete_file_mention("@new", ws)
paths = [p for p, _ in result]
assert not any("new_file" in p for p in paths)
def test_invalidate_cache_triggers_rescan(self, tmp_path: Path) -> None:
"""After invalidation, new files appear in results."""
(tmp_path / "file1.txt").write_text("")
ws = str(tmp_path)
complete_file_mention("@", ws)
# Add new file then invalidate
(tmp_path / "new_file.txt").write_text("")
invalidate_file_cache(ws)
result = complete_file_mention("@new", ws)
paths = [p for p, _ in result]
assert any("new_file" in p for p in paths)