from __future__ import annotations
from pathlib import Path
def test_extract_include_prefixes_gets_anchors():
from chunkhound.utils.file_patterns import _extract_include_prefixes
inc = [
"src/**/*.ts",
"docs/api/**/*.md",
"**/*.py", # wide, no anchor
"README", # filename pattern, no anchor
"**/Makefile", # filename pattern, no anchor
]
prefixes = _extract_include_prefixes(inc)
assert prefixes == {"src", "docs/api"}
def test_can_prune_by_prefix_logic():
from chunkhound.utils.file_patterns import _extract_include_prefixes, _can_prune_dir_by_prefix
inc = ["src/**/*.ts", "docs/api/**/*.md"]
prefixes = _extract_include_prefixes(inc)
# At root: unrelated top-level dir should be pruned
assert _can_prune_dir_by_prefix(prefixes, current_rel="pkg") is True
# 'src' is exactly a prefix → do not prune
assert _can_prune_dir_by_prefix(prefixes, current_rel="src") is False
# 'docs' is ancestor of 'docs/api' → do not prune
assert _can_prune_dir_by_prefix(prefixes, current_rel="docs") is False
# 'docs/api' exact → do not prune
assert _can_prune_dir_by_prefix(prefixes, current_rel="docs/api") is False
# 'docsx' unrelated → prune
assert _can_prune_dir_by_prefix(prefixes, current_rel="docsx") is True
def test_heavy_dir_prune_respects_explicit_prefix():
from chunkhound.utils.file_patterns import _should_prune_heavy_dir
heavy = {"node_modules", ".venv"}
# No anchors → prune heavy dir
assert _should_prune_heavy_dir(heavy, include_prefixes=set(), current_name="node_modules") is True
# Anchored to node_modules → do not prune
assert _should_prune_heavy_dir(heavy, include_prefixes={"node_modules"}, current_name="node_modules") is False
