ReMe/tests/unit/test_config_parser.py
Ziyang Guo c5eefe4da3
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fix(search): expose markdown frontmatter on chunks (#314)
* fix(search): expose markdown frontmatter on chunks

* style(search): apply pre-commit formatting

* fix(search): make frontmatter chunk metadata opt-in

* fixup! fix(search): expose markdown frontmatter on chunks

* feat(markdown): add include_frontmatter_keys_in_metadata allow-list opt-in

---------

Co-authored-by: RerankerGuo <1875366113@qq.com>
Co-authored-by: Ziyang Guo <121015044+RunMarshal@users.noreply.github.com>
2026-07-08 17:59:55 +09:00

88 lines
2.9 KiB
Python

"""Tests for configuration parsing helpers."""
from pathlib import Path
import pytest
from reme.config.config_parser import (
_expand_env_vars,
_load_config,
_read_config_file,
parse_args,
parse_dot_notation,
)
def test_load_builtin_config_by_filename_with_suffix():
"""Built-in config names may include the YAML suffix."""
cfg = _load_config("default.yaml")
assert cfg["service"]["backend"] == "http"
def test_default_config_registers_daily_write_job():
"""``daily_write`` is exposed as a base job backed by ``daily_write_step``."""
cfg = _load_config("default.yaml")
job = cfg["jobs"]["daily_write"]
assert job["backend"] == "base"
assert job["steps"] == [{"backend": "daily_write_step"}]
assert job["parameters"]["required"] == ["name", "description", "session_id", "content"]
def test_default_config_keeps_frontmatter_chunk_metadata_opt_in():
"""Markdown frontmatter-to-chunk metadata is disabled by default for compatibility."""
cfg = _load_config("default.yaml")
markdown = cfg["components"]["file_chunker"]["markdown"]
assert markdown["include_frontmatter_in_metadata"] is False
# Allow-list defaults to empty; combined with the False above, chunk metadata stays empty.
assert markdown["include_frontmatter_keys_in_metadata"] == [] or markdown.get(
"include_frontmatter_keys_in_metadata",
) in (None, [])
def test_parse_args_rejects_non_key_value_extra_argument():
"""Extra CLI arguments must use key=value syntax."""
with pytest.raises(ValueError, match="expected key=value"):
parse_args("search", "hello")
@pytest.mark.parametrize("item", ["=1", ".a=1", "a.=1", "a..b=1"])
def test_parse_dot_notation_rejects_empty_key_segments(item):
"""Dot notation keys cannot contain empty path segments."""
with pytest.raises(ValueError, match="Invalid dot notation key"):
parse_dot_notation([item])
def test_read_config_file_rejects_non_mapping_root(tmp_path: Path):
"""Config files must contain a mapping at the root."""
config_path = tmp_path / "bad.yaml"
config_path.write_text("- item\n", encoding="utf-8")
with pytest.raises(ValueError, match="Config root must be a mapping"):
_read_config_file(config_path)
def test_expand_env_vars_converts_expanded_scalar_types(monkeypatch):
"""Expanded environment values keep YAML scalar typing."""
monkeypatch.setenv("PORT", "18080")
monkeypatch.setenv("ENABLED", "false")
expanded = _expand_env_vars(
{
"port": "${PORT}",
"enabled": "${ENABLED}",
"zip": "${ZIP:-007}",
"url": "http://${HOST:-localhost}:${PORT}",
"string_bool": '${STRING_BOOL:-"false"}',
},
)
assert expanded == {
"port": 18080,
"enabled": False,
"zip": "007",
"url": "http://localhost:18080",
"string_bool": "false",
}