add token service, sqlite driver and test

internal/token/store_sqlite_test.go

@@ -0,0 +1,67 @@
+package token
+
+import (
+	"os"
+	"path/filepath"
+	"testing"
+	"time"
+
+	"gorm.io/driver/sqlite"
+	"gorm.io/gorm"
+)
+
+func setupTestDB(t *testing.T) *gorm.DB {
+	t.Helper()
+
+	dbPath := filepath.Join("testdata", "tokens.db")
+
+	_ = os.Remove(dbPath)
+
+	db, err := gorm.Open(sqlite.Open(dbPath), &gorm.Config{})
+	if err != nil {
+		t.Fatalf("failed to open db: %v", err)
+	}
+
+	if err := db.AutoMigrate(&Token{}); err != nil {
+		t.Fatalf("failed to migrate: %v", err)
+	}
+
+	return db
+}
+
+func TestSQLiteTokenStore_RevokeAndCheck(t *testing.T) {
+	db := setupTestDB(t)
+
+	store, err := NewSQLiteTokenStore(db)
+	if err != nil {
+		t.Fatalf("failed to create store: %v", err)
+	}
+
+	service, err := NewTokenService(store)
+	if err != nil {
+		t.Fatalf("failed to create service: %v", err)
+	}
+
+	jti := "test-token-123"
+	exp := time.Now().Add(time.Hour)
+
+	revoked, err := service.IsRevoked(jti)
+	if err != nil {
+		t.Fatalf("isRevoked failed: %v", err)
+	}
+	if revoked {
+		t.Fatalf("token should NOT be revoked initially")
+	}
+
+	if err := service.Revoke(jti, exp); err != nil {
+		t.Fatalf("revoke failed: %v", err)
+	}
+
+	revoked, err = service.IsRevoked(jti)
+	if err != nil {
+		t.Fatalf("isRevoked failed: %v", err)
+	}
+	if !revoked {
+		t.Fatalf("token should be revoked")
+	}
+}