Files
metacrypt/internal/config/config_test.go
Kyle Isom 2a927e5359 Migrate config to mcdsl: Load[T], env overrides, embedded types
Replace local TOML loading with mcdsl/config.Load[Config] which adds
METACRYPT_ environment variable overrides. ServerConfig and MCIASConfig
now embed their mcdsl counterparts, extending with ExternalURL and
ServiceToken respectively. DatabaseConfig and LogConfig replaced with
mcdsl types directly.

TOML structure is preserved — no config file changes needed.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-26 14:09:58 -07:00

97 lines
2.0 KiB
Go

package config
import (
"os"
"path/filepath"
"testing"
)
func TestLoadValid(t *testing.T) {
content := `
[server]
listen_addr = ":8443"
tls_cert = "cert.pem"
tls_key = "key.pem"
[database]
path = "test.db"
[mcias]
server_url = "https://mcias.example.com"
`
dir := t.TempDir()
path := filepath.Join(dir, "test.toml")
_ = os.WriteFile(path, []byte(content), 0600)
cfg, err := Load(path)
if err != nil {
t.Fatalf("Load: %v", err)
}
if cfg.Server.ListenAddr != ":8443" {
t.Errorf("ListenAddr: got %q", cfg.Server.ListenAddr)
}
if cfg.Seal.Argon2Time != 3 {
t.Errorf("Argon2Time default: got %d, want 3", cfg.Seal.Argon2Time)
}
if cfg.Seal.Argon2Memory != 128*1024 {
t.Errorf("Argon2Memory default: got %d", cfg.Seal.Argon2Memory)
}
if cfg.Log.Level != "info" {
t.Errorf("Log.Level default: got %q", cfg.Log.Level)
}
}
func TestLoadEnvOverride(t *testing.T) {
content := `
[server]
listen_addr = ":8443"
tls_cert = "cert.pem"
tls_key = "key.pem"
[database]
path = "test.db"
[mcias]
server_url = "https://mcias.example.com"
`
dir := t.TempDir()
path := filepath.Join(dir, "test.toml")
_ = os.WriteFile(path, []byte(content), 0600)
t.Setenv("METACRYPT_SERVER_LISTEN_ADDR", ":9999")
t.Setenv("METACRYPT_MCIAS_SERVER_URL", "https://override.example.com")
cfg, err := Load(path)
if err != nil {
t.Fatalf("Load: %v", err)
}
if cfg.Server.ListenAddr != ":9999" {
t.Errorf("ListenAddr env override: got %q, want %q", cfg.Server.ListenAddr, ":9999")
}
if cfg.MCIAS.ServerURL != "https://override.example.com" {
t.Errorf("ServerURL env override: got %q", cfg.MCIAS.ServerURL)
}
}
func TestLoadMissingRequired(t *testing.T) {
content := `
[server]
listen_addr = ":8443"
`
dir := t.TempDir()
path := filepath.Join(dir, "test.toml")
_ = os.WriteFile(path, []byte(content), 0600)
_, err := Load(path)
if err == nil {
t.Fatal("expected error for missing required fields")
}
}
func TestLoadMissingFile(t *testing.T) {
_, err := Load("/nonexistent/path.toml")
if err == nil {
t.Fatal("expected error for missing file")
}
}