remove infra.md.example, infra.md is the source of truth

ayn-antivirus/tests/test_config.py

@@ -0,0 +1,88 @@
+"""Tests for configuration loading and environment overrides."""
+import pytest
+
+from ayn_antivirus.config import Config
+from ayn_antivirus.constants import DEFAULT_DASHBOARD_HOST, DEFAULT_DASHBOARD_PORT
+
+
+def test_default_config():
+    c = Config()
+    assert c.dashboard_port == DEFAULT_DASHBOARD_PORT
+    assert c.dashboard_host == DEFAULT_DASHBOARD_HOST
+    assert c.auto_quarantine is False
+    assert c.enable_yara is True
+    assert c.enable_heuristics is True
+    assert isinstance(c.scan_paths, list)
+    assert isinstance(c.exclude_paths, list)
+    assert isinstance(c.api_keys, dict)
+
+
+def test_config_env_port_host(monkeypatch):
+    monkeypatch.setenv("AYN_DASHBOARD_PORT", "9999")
+    monkeypatch.setenv("AYN_DASHBOARD_HOST", "127.0.0.1")
+    c = Config()
+    c._apply_env_overrides()
+    assert c.dashboard_port == 9999
+    assert c.dashboard_host == "127.0.0.1"
+
+
+def test_config_env_auto_quarantine(monkeypatch):
+    monkeypatch.setenv("AYN_AUTO_QUARANTINE", "true")
+    c = Config()
+    c._apply_env_overrides()
+    assert c.auto_quarantine is True
+
+
+def test_config_scan_path_env(monkeypatch):
+    monkeypatch.setenv("AYN_SCAN_PATH", "/tmp,/var")
+    c = Config()
+    c._apply_env_overrides()
+    assert "/tmp" in c.scan_paths
+    assert "/var" in c.scan_paths
+
+
+def test_config_max_file_size_env(monkeypatch):
+    monkeypatch.setenv("AYN_MAX_FILE_SIZE", "12345")
+    c = Config()
+    c._apply_env_overrides()
+    assert c.max_file_size == 12345
+
+
+def test_config_load_missing_file():
+    """Loading from non-existent file returns defaults."""
+    c = Config.load("/nonexistent/path/config.yaml")
+    assert c.dashboard_port == DEFAULT_DASHBOARD_PORT
+    assert isinstance(c.scan_paths, list)
+
+
+def test_config_load_yaml(tmp_path):
+    """Loading a valid YAML config file picks up values."""
+    cfg_file = tmp_path / "config.yaml"
+    cfg_file.write_text(
+        "scan_paths:\n  - /opt\nauto_quarantine: true\ndashboard_port: 8888\n"
+    )
+    c = Config.load(str(cfg_file))
+    assert c.scan_paths == ["/opt"]
+    assert c.auto_quarantine is True
+    assert c.dashboard_port == 8888
+
+
+def test_config_env_overrides_yaml(tmp_path, monkeypatch):
+    """Environment variables take precedence over YAML."""
+    cfg_file = tmp_path / "config.yaml"
+    cfg_file.write_text("dashboard_port: 1111\n")
+    monkeypatch.setenv("AYN_DASHBOARD_PORT", "2222")
+    c = Config.load(str(cfg_file))
+    assert c.dashboard_port == 2222
+
+
+def test_all_fields_accessible():
+    """Every expected config attribute exists."""
+    c = Config()
+    for attr in [
+        "scan_paths", "exclude_paths", "quarantine_path", "db_path",
+        "log_path", "auto_quarantine", "scan_schedule", "max_file_size",
+        "enable_yara", "enable_heuristics", "enable_realtime_monitor",
+        "dashboard_host", "dashboard_port", "dashboard_db_path", "api_keys",
+    ]:
+        assert hasattr(c, attr), f"Missing config attribute: {attr}"