chore: 并入 iotlcm-onelink-mock 历史到 onelink-mock/（原提交 f398595）

onelink-mock/internal/service/store_test.go

@@ -0,0 +1,71 @@
+package service
+
+import "testing"
+
+func TestStoreManagerUsesSQLiteWithoutExternalDatabase(t *testing.T) {
+	manager, err := NewStoreManager(t.TempDir() + "/onelink_mock.db")
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	got := manager.Snapshot()
+	if len(got.Cards) != 0 {
+		t.Fatalf("new sqlite store should not contain sample cards, got %#v", got.Cards)
+	}
+	if len(got.AppIDs) == 0 || got.AppIDs[0].AppID != "demo_appid" {
+		t.Fatalf("default app id not preserved: %#v", got.AppIDs)
+	}
+}
+
+func TestStoreManagerGenerateCardsAppendsWithoutDeletingOldCards(t *testing.T) {
+	manager, err := NewStoreManager(t.TempDir() + "/onelink_mock.db")
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	first, err := manager.GenerateCards(2)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if first.Generated != 2 {
+		t.Fatalf("first generated = %d, want 2", first.Generated)
+	}
+	second, err := manager.GenerateCards(1)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if second.Generated != 1 || second.Total != 3 {
+		t.Fatalf("second result = %#v, want generated 1 total 3", second)
+	}
+	got := manager.Snapshot()
+	if len(got.Cards) != 3 {
+		t.Fatalf("generated cards should append, got %d cards: %#v", len(got.Cards), got.Cards)
+	}
+}
+
+func TestOrdersPersistAcrossStoreRestart(t *testing.T) {
+	dbPath := t.TempDir() + "/onelink_mock.db"
+	manager, err := NewStoreManager(dbPath)
+	if err != nil {
+		t.Fatal(err)
+	}
+	want := Order{
+		OrderNum: "ORD202607270001", MSISDN: "14100000001", ICCID: "8986000000000000001",
+		IMSI: "460000000000001", Type: "sim-apn-function", OperType: "1",
+		APNName: "CMIOT", Status: "completed", CreatedAt: "2026-07-27 16:00:00",
+	}
+	if err := manager.SaveMutation(func(st *Store) error {
+		st.Orders = append(st.Orders, want)
+		return nil
+	}); err != nil {
+		t.Fatal(err)
+	}
+	reopened, err := NewStoreManager(dbPath)
+	if err != nil {
+		t.Fatal(err)
+	}
+	got := reopened.Snapshot().Orders
+	if len(got) != 1 || got[0] != want {
+		t.Fatalf("orders after restart = %#v, want %#v", got, want)
+	}
+}