feat(hpe): improve inventory extraction and export fidelity

internal/server/device_repository_test.go

@@ -90,6 +90,63 @@ func TestBuildHardwareDevices_MemorySameSerialDifferentSlots_NotDeduped(t *testi
 	}
 }
 
+func TestBuildHardwareDevices_ZeroSizeMemoryWithInventoryIsIncluded(t *testing.T) {
+	hw := &models.HardwareConfig{
+		Memory: []models.MemoryDIMM{
+			{
+				Slot:         "PROC 1 DIMM 3",
+				Location:     "PROC 1 DIMM 3",
+				Present:      true,
+				SizeMB:       0,
+				Manufacturer: "Hynix",
+				SerialNumber: "2B5F92C6",
+				PartNumber:   "HMCG88AEBRA115N",
+				Status:       "ok",
+			},
+		},
+	}
+
+	devices := BuildHardwareDevices(hw)
+	memoryCount := 0
+	for _, d := range devices {
+		if d.Kind != models.DeviceKindMemory {
+			continue
+		}
+		memoryCount++
+		if d.Slot != "PROC 1 DIMM 3" || d.PartNumber != "HMCG88AEBRA115N" || d.SerialNumber != "2B5F92C6" {
+			t.Fatalf("unexpected memory device: %+v", d)
+		}
+	}
+	if memoryCount != 1 {
+		t.Fatalf("expected 1 installed zero-size memory record, got %d", memoryCount)
+	}
+}
+
+func TestBuildSpecification_ZeroSizeMemoryWithInventoryIsShown(t *testing.T) {
+	hw := &models.HardwareConfig{
+		Memory: []models.MemoryDIMM{
+			{
+				Slot:         "PROC 1 DIMM 3",
+				Present:      true,
+				SizeMB:       0,
+				Manufacturer: "Hynix",
+				PartNumber:   "HMCG88AEBRA115N",
+				SerialNumber: "2B5F92C6",
+				Status:       "ok",
+			},
+		},
+	}
+
+	spec := buildSpecification(hw)
+	for _, line := range spec {
+		if line.Category == "Память" && line.Name == "Hynix HMCG88AEBRA115N (size unknown)" && line.Quantity == 1 {
+			return
+		}
+	}
+
+	t.Fatalf("expected memory spec line for zero-size identified DIMM, got %+v", spec)
+}
+
 func TestBuildHardwareDevices_DuplicateSerials_AreAnnotated(t *testing.T) {
 	hw := &models.HardwareConfig{
 		Memory: []models.MemoryDIMM{