[lint] fix more issues

Author: capcom6

pkg/cache/memory_bench_test.go

@@ -142,7 +142,7 @@ func BenchmarkMemoryCache_Drain(b *testing.B) {
 	ctx := context.Background()
 
 	// Pre-populate cache with many items
-	for i := 0; i < 1000; i++ {
+	for i := range 1000 {
 		key := "item-" + strconv.Itoa(i)
 		value := "value-" + strconv.Itoa(i)
 		cache.Set(ctx, key, []byte(value))

pkg/cache/memory_concurrency_test.go

@@ -58,12 +58,12 @@ func TestMemoryCache_ConcurrentWrites(t *testing.T) {
 	var wg sync.WaitGroup
 
 	// Launch multiple concurrent writes
-	for i := 0; i < numGoroutines; i++ {
+	for i := range numGoroutines {
 		wg.Add(1)
 		go func(goroutineID int) {
 			defer wg.Done()
 
-			for j := 0; j < numKeys/numGoroutines; j++ {
+			for j := range numKeys / numGoroutines {
 				key := "key-" + strconv.Itoa(goroutineID) + "-" + strconv.Itoa(j)
 				value := "value-" + strconv.Itoa(goroutineID) + "-" + strconv.Itoa(j)
 
@@ -78,8 +78,8 @@ func TestMemoryCache_ConcurrentWrites(t *testing.T) {
 	wg.Wait()
 
 	// Verify all keys were set correctly
-	for i := 0; i < numGoroutines; i++ {
-		for j := 0; j < numKeys/numGoroutines; j++ {
+	for i := range numGoroutines {
+		for j := range numKeys / numGoroutines {
 			key := "key-" + strconv.Itoa(i) + "-" + strconv.Itoa(j)
 			expectedValue := "value-" + strconv.Itoa(i) + "-" + strconv.Itoa(j)
 

pkg/cache/memory_profile_test.go

@@ -125,7 +125,7 @@ func TestMemoryCache_MemoryPressure(t *testing.T) {
 		tempCache := cache.NewMemory(0)
 
 		// Add items to cache
-		for j := 0; j < itemsPerCache; j++ {
+		for j := range itemsPerCache {
 			key := "pressure-key-" + strconv.Itoa(i) + "-" + strconv.Itoa(j)
 			value := "pressure-value-" + strconv.Itoa(i) + "-" + strconv.Itoa(j)