package cli

import "testing"

func TestSettingsRegistry(t *testing.T) {
	def, ok := settingsRegistry["audit_retention_days"]
	if !ok {
		t.Fatal("audit_retention_days must be registered")
	}
	if def.desc == "" {
		t.Error("registered setting needs a description")
	}
	if err := def.validate("30"); err != nil {
		t.Errorf("validate(30) = %v, want nil", err)
	}
	for _, bad := range []string{"-1", "abc", ""} {
		if def.validate(bad) == nil {
			t.Errorf("validate(%q) = nil, want error", bad)
		}
	}
	if _, ok := settingsRegistry["nope"]; ok {
		t.Error("unknown key must not be present")
	}
	keys := settingKeys()
	if len(keys) != len(settingsRegistry) {
		t.Fatalf("settingKeys len=%d, want %d", len(keys), len(settingsRegistry))
	}
}