docs & feat: add license & attribution notice (Apache-2.0 / GPL-3.0) and core system enhancements

internal/gameserver/handlers_gacha_test.go

@@ -0,0 +1,72 @@
+package gameserver
+
+import (
+	"testing"
+
+	"gac-hkrpg-go/internal/common"
+	pb "gac-hkrpg-go/protocol/proto"
+	"google.golang.org/protobuf/proto"
+)
+
+func TestGetGachaInfoScRspWireTags(t *testing.T) {
+	if err := common.LoadBannersConfig(); err != nil {
+		t.Fatal(err)
+	}
+
+	rsp := &pb.GetGachaInfoScRsp{
+		Retcode:     0,
+		GachaRandom: 1234,
+	}
+	banners := common.GetVisibleBanners(1)
+	if len(banners) == 0 {
+		t.Fatal("expected visible banners")
+	}
+	for _, b := range banners {
+		rsp.GachaInfoList = append(rsp.GachaInfoList, b.ToProtoInfo())
+	}
+
+	bin, err := proto.Marshal(rsp)
+	if err != nil {
+		t.Fatalf("failed to marshal GetGachaInfoScRsp: %v", err)
+	}
+
+	// Verify that tag 15 (gacha_info_list) is present:
+	// Field number 15, wire type 2 (length delimited) -> (15 << 3) | 2 = 122 = 0x7a
+	tag15Found := false
+	for _, b := range bin {
+		if b == 0x7a {
+			tag15Found = true
+			break
+		}
+	}
+	if !tag15Found {
+		t.Errorf("Tag 15 (0x7a) for gacha_info_list was NOT found in serialized payload!")
+	}
+
+	// Unmarshal back to ensure clean round-trip
+	var decoded pb.GetGachaInfoScRsp
+	if err := proto.Unmarshal(bin, &decoded); err != nil {
+		t.Fatalf("failed to unmarshal: %v", err)
+	}
+	if len(decoded.GachaInfoList) != len(banners) {
+		t.Fatalf("expected %d banners, got %d", len(banners), len(decoded.GachaInfoList))
+	}
+
+	// Verify banner 1001
+	var found1001 *pb.GachaInfo
+	for _, info := range decoded.GachaInfoList {
+		if info.GachaId == 1001 {
+			found1001 = info
+			break
+		}
+	}
+	if found1001 == nil {
+		t.Fatal("banner 1001 not found in decoded response")
+	}
+	if found1001.EndTime == 0 {
+		t.Errorf("banner 1001 EndTime should not be 0")
+	}
+	if found1001.GachaCeiling == nil {
+		t.Errorf("banner 1001 GachaCeiling should not be nil")
+	}
+}