package config

import (
	"os"
	"path/filepath"
	"testing"
)

func TestMultiTenantPersistence_InvalidOrgIDsRejected(t *testing.T) {
	baseDir := t.TempDir()
	mtp := NewMultiTenantPersistence(baseDir)

	invalidIDs := []string{
		"",
		".",
		"..",
		"../bad",
		"bad/..",
		"bad/../evil",
	}

	for _, orgID := range invalidIDs {
		if _, err := mtp.GetPersistence(orgID); err == nil {
			t.Fatalf("expected error for orgID %q", orgID)
		}
		if mtp.OrgExists(orgID) {
			t.Fatalf("OrgExists should be false for orgID %q", orgID)
		}
	}

	if _, err := os.Stat(filepath.Join(baseDir, "orgs")); err == nil {
		t.Fatalf("unexpected orgs directory created for invalid org IDs")
	}
}

func TestMultiTenantPersistence_GetPersistence_CreatesOrgDir(t *testing.T) {
	baseDir := t.TempDir()
	mtp := NewMultiTenantPersistence(baseDir)

	if _, err := mtp.GetPersistence("acme"); err != nil {
		t.Fatalf("GetPersistence(acme) failed: %v", err)
	}

	orgDir := filepath.Join(baseDir, "orgs", "acme")
	info, err := os.Stat(orgDir)
	if err != nil {
		t.Fatalf("expected org dir to exist: %v", err)
	}
	if !info.IsDir() {
		t.Fatalf("expected org dir to be a directory")
	}
}