Files
MeshTerm/tests/test_config.py
T
Jean-Pierre MartineauandClaude Fable 5.1 c9f5a71ce7 Every Python file names its licence with an SPDX identifier
Apache-2.0 does not require per-file headers, but a file lifted out of the tree carried no marking at all. One comment line, first (or right after a shebang), on every .py under meshterm/, tests/, packaging/ and scripts/, plus the extensionless SPI bridge; tests/test_spdx.py keeps a new file from landing without one.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-09-13 13:09:18 -04:00

75 lines
3.2 KiB
Python

# SPDX-License-Identifier: Apache-2.0
"""Tests for machine-setup loading (where things live, and which device to talk to).
MeshTerm's *behaviour* settings are preferences and live in ``tests/test_preferences.py``;
this file is only what ``config.toml`` still answers for.
"""
from __future__ import annotations
from pathlib import Path
import pytest
from meshterm.core.config import CONFIG_DIR_ENV, Settings, default_config_dir
def test_connect_on_start_defaults_true() -> None:
"""Eager connect-at-launch is the default when nothing is configured."""
assert Settings().connect_on_start is True
def test_connect_on_start_loads_from_toml(tmp_path: Path) -> None:
"""Whether the session opens the radio link at launch round-trips from the config file."""
config = tmp_path / "config.toml"
config.write_text("connect_on_start = false\n", encoding="utf-8")
assert Settings.load(config).connect_on_start is False
def test_tcp_profile_inferred_and_loaded(tmp_path: Path) -> None:
"""A profile with a ``host`` loads as a TCP profile and exposes its host:port endpoint."""
config = tmp_path / "config.toml"
config.write_text(
'[profiles.wifi]\nhost = "192.168.1.50"\ntcp_port = 6000\n',
encoding="utf-8",
)
profile = Settings.load(config).profiles["wifi"]
assert profile.is_tcp and profile.transport == "tcp"
assert profile.host == "192.168.1.50" and profile.tcp_port == 6000
assert profile.tcp_endpoint == "192.168.1.50:6000"
def test_tcp_profile_defaults_port(tmp_path: Path) -> None:
"""A TCP profile naming only a host takes the default port in its endpoint."""
config = tmp_path / "config.toml"
config.write_text('[profiles.wifi]\nhost = "meshcore.local"\n', encoding="utf-8")
profile = Settings.load(config).profiles["wifi"]
assert profile.is_tcp and profile.tcp_endpoint == "meshcore.local:5000"
def test_config_dir_defaults_to_the_home_directory(monkeypatch: pytest.MonkeyPatch) -> None:
"""With no override set, config and data live in ``.meshterm`` under the user's home."""
monkeypatch.delenv(CONFIG_DIR_ENV, raising=False)
assert default_config_dir() == Path.home() / ".meshterm"
def test_config_dir_follows_the_override(monkeypatch: pytest.MonkeyPatch, tmp_path: Path) -> None:
"""``$MESHTERM_HOME`` moves the whole directory, so a build can run beside a real one.
This is what keeps a downloaded binary from opening the same database as the checkout
it was built from — the history is the valuable half of an install, and there was no
way to point a second copy somewhere else.
"""
monkeypatch.setenv(CONFIG_DIR_ENV, str(tmp_path / "elsewhere"))
assert default_config_dir() == tmp_path / "elsewhere"
def test_config_dir_ignores_an_empty_override(monkeypatch: pytest.MonkeyPatch) -> None:
"""An unset-but-present or whitespace value falls back rather than resolving to nowhere.
A shell that exports the variable empty is common enough that treating "" as "put the
data in the current directory" would be a nasty way to scatter someone's history.
"""
monkeypatch.setenv(CONFIG_DIR_ENV, " ")
assert default_config_dir() == Path.home() / ".meshterm"