lars
8cebc4809d
First repo-wide ruff format pass, plus a note in CLAUDE.md to run ruff and ty periodically. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
118 lines
3.5 KiB
Python
118 lines
3.5 KiB
Python
from giant import config as gconfig
|
|
|
|
|
|
def _write_config(path, git_hash):
|
|
path.write_text(
|
|
f"""
|
|
[train]
|
|
epochs = 5
|
|
|
|
[model]
|
|
hidden_dim = 64
|
|
|
|
[meta]
|
|
git_hash = "{git_hash}"
|
|
"""
|
|
)
|
|
|
|
|
|
def test_merge_cli_overrides_applies_file_then_cli(tmp_path, monkeypatch):
|
|
monkeypatch.setattr(gconfig, "git_hash", lambda: "abc123")
|
|
path = tmp_path / "config.toml"
|
|
_write_config(path, "abc123")
|
|
|
|
cfg = gconfig.merge_cli_overrides(
|
|
gconfig.DEFAULT_CONFIG,
|
|
path,
|
|
train_overrides={},
|
|
model_overrides={"hidden_dim": 128},
|
|
)
|
|
assert cfg["train"]["epochs"] == 5 # from file
|
|
assert cfg["model"]["hidden_dim"] == 128 # CLI override wins over file
|
|
|
|
|
|
def test_merge_cli_overrides_warns_on_git_hash_mismatch(tmp_path, monkeypatch, capsys):
|
|
monkeypatch.setattr(gconfig, "git_hash", lambda: "current999")
|
|
path = tmp_path / "config.toml"
|
|
_write_config(path, "old111")
|
|
|
|
cfg = gconfig.merge_cli_overrides(gconfig.DEFAULT_CONFIG, path, {}, {})
|
|
|
|
assert cfg["train"]["epochs"] == 5 # does not fail, config still applied
|
|
captured = capsys.readouterr()
|
|
assert "warning" in captured.err
|
|
assert "old111" in captured.err
|
|
assert "current999" in captured.err
|
|
|
|
|
|
def test_merge_cli_overrides_no_warning_on_matching_git_hash(
|
|
tmp_path, monkeypatch, capsys
|
|
):
|
|
monkeypatch.setattr(gconfig, "git_hash", lambda: "same123")
|
|
path = tmp_path / "config.toml"
|
|
_write_config(path, "same123")
|
|
|
|
gconfig.merge_cli_overrides(gconfig.DEFAULT_CONFIG, path, {}, {})
|
|
assert capsys.readouterr().err == ""
|
|
|
|
|
|
def test_merge_cli_overrides_no_warning_when_git_hash_unknown(
|
|
tmp_path, monkeypatch, capsys
|
|
):
|
|
monkeypatch.setattr(gconfig, "git_hash", lambda: "unknown")
|
|
path = tmp_path / "config.toml"
|
|
_write_config(path, "abc123")
|
|
|
|
gconfig.merge_cli_overrides(gconfig.DEFAULT_CONFIG, path, {}, {})
|
|
assert capsys.readouterr().err == ""
|
|
|
|
|
|
def test_merge_cli_overrides_no_warning_when_meta_section_absent(
|
|
tmp_path, monkeypatch, capsys
|
|
):
|
|
monkeypatch.setattr(gconfig, "git_hash", lambda: "current999")
|
|
path = tmp_path / "config.toml"
|
|
path.write_text("[train]\nepochs = 5\n")
|
|
|
|
gconfig.merge_cli_overrides(gconfig.DEFAULT_CONFIG, path, {}, {})
|
|
assert capsys.readouterr().err == ""
|
|
|
|
|
|
def test_warn_if_checkpoint_config_mismatch_finds_sibling_toml(
|
|
tmp_path, monkeypatch, capsys
|
|
):
|
|
monkeypatch.setattr(gconfig, "git_hash", lambda: "current999")
|
|
ckpt_path = tmp_path / "best.pt"
|
|
ckpt_path.write_bytes(b"") # contents irrelevant, only its directory is used
|
|
_write_config(tmp_path / "config.toml", "old111")
|
|
|
|
gconfig.warn_if_checkpoint_config_mismatch(ckpt_path)
|
|
|
|
captured = capsys.readouterr()
|
|
assert "warning" in captured.err
|
|
assert "old111" in captured.err
|
|
assert "current999" in captured.err
|
|
|
|
|
|
def test_warn_if_checkpoint_config_mismatch_no_warning_when_toml_absent(
|
|
tmp_path, monkeypatch, capsys
|
|
):
|
|
monkeypatch.setattr(gconfig, "git_hash", lambda: "current999")
|
|
ckpt_path = tmp_path / "best.pt"
|
|
ckpt_path.write_bytes(b"")
|
|
|
|
gconfig.warn_if_checkpoint_config_mismatch(ckpt_path)
|
|
assert capsys.readouterr().err == ""
|
|
|
|
|
|
def test_warn_if_checkpoint_config_mismatch_no_warning_when_hashes_match(
|
|
tmp_path, monkeypatch, capsys
|
|
):
|
|
monkeypatch.setattr(gconfig, "git_hash", lambda: "same123")
|
|
ckpt_path = tmp_path / "best.pt"
|
|
ckpt_path.write_bytes(b"")
|
|
_write_config(tmp_path / "config.toml", "same123")
|
|
|
|
gconfig.warn_if_checkpoint_config_mismatch(ckpt_path)
|
|
assert capsys.readouterr().err == ""
|