SnowLuma v2.4.2 source snapshot

packages/protocol/tests/oidb-services/misc/translate-en-to-zh.test.ts

@@ -0,0 +1,95 @@
+import { describe, expect, it, vi } from 'vitest';
+import { protobuf_decode, protobuf_encode } from '@snowluma/proton';
+import type { OidbBase } from '@snowluma/proto-defs/oidb';
+import type { Oidb0x990Req, Oidb0x990Resp } from '@snowluma/proto-defs/oidb-actions/base';
+import type { SendPacketResult } from '@snowluma/common/packet-sender';
+
+import { TranslateEnToZh } from '../../../src/oidb-services/misc/translate-en-to-zh';
+
+function makeSender(resp?: Buffer) {
+    const r: SendPacketResult = {
+        success: true,
+        gotResponse: true,
+        errorCode: 0,
+        errorMessage: '',
+        responseData: resp ?? Buffer.alloc(0),
+    };
+    return { sendRawPacket: vi.fn(async () => r) };
+}
+
+describe('TranslateEnToZh namespace', () => {
+    it('declares 0x990_2', () => {
+        expect(TranslateEnToZh.command).toBe(0x990);
+        expect(TranslateEnToZh.subCommand).toBe(2);
+    });
+
+    describe('serialize', () => {
+        it('hardcodes en → zh and tag10/12 = 1', () => {
+            const out = TranslateEnToZh.serialize({} as any, { words: ['hello'] });
+            expect(out).toEqual({
+                translateReq: { srcLang: 'en', dstLang: 'zh', words: ['hello'] },
+                tag10: 1,
+                tag12: 1,
+            });
+        });
+
+        it('passes the words array verbatim', () => {
+            const out = TranslateEnToZh.serialize({} as any, { words: ['a', 'b', 'c'] });
+            expect(out.translateReq?.words).toEqual(['a', 'b', 'c']);
+        });
+    });
+
+    describe('deserialize', () => {
+        it('returns dstWords when translateResp is present', () => {
+            expect(
+                TranslateEnToZh.deserialize(
+                    {} as any,
+                    {
+                        translateResp: { dstWords: ['你好', '世界'] },
+                    } as Oidb0x990Resp,
+                ),
+            ).toEqual(['你好', '世界']);
+        });
+
+        it('returns [] when dstWords is omitted but translateResp exists', () => {
+            expect(
+                TranslateEnToZh.deserialize({} as any, { translateResp: {} } as Oidb0x990Resp),
+            ).toEqual([]);
+        });
+
+        it('throws when translateResp is missing', () => {
+            expect(() => TranslateEnToZh.deserialize({} as any, {} as Oidb0x990Resp)).toThrow(
+                'translate response empty',
+            );
+        });
+    });
+
+    describe('invoke (e2e)', () => {
+        it('routes to OidbSvcTrpcTcp.0x990_2', async () => {
+            const sender = makeSender(
+                Buffer.from(
+                    protobuf_encode<OidbBase<Oidb0x990Resp>>({
+                        body: { translateResp: { dstWords: ['x'] } } as any,
+                    }),
+                ),
+            );
+            await TranslateEnToZh.invoke(sender, { words: ['hello'] });
+            expect(sender.sendRawPacket.mock.calls[0]![0]).toBe('OidbSvcTrpcTcp.0x990_2');
+        });
+
+        it('encodes envelope body with the request payload', async () => {
+            const sender = makeSender(
+                Buffer.from(
+                    protobuf_encode<OidbBase<Oidb0x990Resp>>({
+                        body: { translateResp: { dstWords: ['你好'] } } as any,
+                    }),
+                ),
+            );
+            const out = await TranslateEnToZh.invoke(sender, { words: ['hello'] });
+            expect(out).toEqual(['你好']);
+            const [, bytes] = sender.sendRawPacket.mock.calls[0]!;
+            const env = protobuf_decode<OidbBase<Oidb0x990Req>>(bytes);
+            expect(env.body?.translateReq?.words).toEqual(['hello']);
+        });
+    });
+});