feat(FEAT-MO-001): 接入TDX市场宽度板块与成交额趋势

2026-08-18 17:37:36 +08:00
parent 82619489a9
commit ff8ada8316
21 changed files with 616 additions and 69 deletions
@@ -19,6 +19,63 @@ const indexResult = {
  ),
 };

+const breadthSnapshot = (up: string, down: string) => ({
+  ErrorId: '0',
+  UpHome: up,
+  DownHome: down,
+  ItemNum: '0',
+});
+
+const sectorResult = {
+  ErrorId: '0',
+  Value: [
+    { Code: '881319.SH', Name: '半导体' },
+    { Code: '881355.SH', Name: '软件服务' },
+  ],
+};
+
+const sectorKlineResult = {
+  ErrorId: '0',
+  Value: {
+    '881319.SH': {
+      Date: ['20260817', '20260818'],
+      Open: ['100', '105'],
+      High: ['106', '110'],
+      Low: ['99', '104'],
+      Close: ['100', '108'],
+      Amount: ['1000', '1200'],
+      Volume: ['100', '120'],
+    },
+    '881355.SH': {
+      Date: ['20260817', '20260818'],
+      Open: ['100', '98'],
+      High: ['101', '99'],
+      Low: ['97', '95'],
+      Close: ['100', '96'],
+      Amount: ['1000', '900'],
+      Volume: ['100', '90'],
+    },
+  },
+};
+
+const turnoverResult = {
+  ErrorId: '0',
+  Value: Object.fromEntries(
+    ['000001.SH', '399001.SZ', '899050.BJ'].map((code) => [
+      code,
+      {
+        Date: ['20260817', '20260818'],
+        Open: ['100', '100'],
+        High: ['101', '101'],
+        Low: ['99', '99'],
+        Close: ['100', '100'],
+        Amount: ['100000', '120000'],
+        Volume: ['1000', '1100'],
+      },
+    ]),
+  ),
+};
+
 describe('市场概览服务', () => {
  it('读取指数并返回统一快照元数据', async () => {
    const client = { request: vi.fn().mockResolvedValue(indexResult) };
@@ -38,14 +95,69 @@ describe('市场概览服务', () => {
    );
  });

-  it('对未验证的市场宽度能力返回不可用而不是伪造数据', async () => {
-    const client = { request: vi.fn() };
+  it('汇总三个市场指数的上涨和下跌家数并保留未知平盘数', async () => {
+    const client = {
+      request: vi
+        .fn()
+        .mockResolvedValueOnce(breadthSnapshot('10', '5'))
+        .mockResolvedValueOnce(breadthSnapshot('20', '15'))
+        .mockResolvedValueOnce(breadthSnapshot('3', '2')),
+    };
    const service = new MarketOverviewService(client);

    const response = await service.getBreadth();

-    expect(response).toMatchObject({ source: 'tdx', status: 'unavailable', data: null });
-    expect(response.warnings[0]).toContain('市场宽度');
-    expect(client.request).not.toHaveBeenCalled();
+    expect(response).toMatchObject({
+      source: 'tdx',
+      status: 'fresh',
+      data: { advancing: 33, declining: 22, unchanged: null },
+    });
+    expect(client.request).toHaveBeenCalledWith(
+      'get_market_snapshot',
+      expect.objectContaining({ stock_code: '000001.SH' }),
+    );
+  });
+
+  it('按一级行业涨跌幅排序板块并保留 TDX 代码', async () => {
+    const client = {
+      request: vi.fn().mockResolvedValueOnce(sectorResult).mockResolvedValueOnce(sectorKlineResult),
+    };
+    const service = new MarketOverviewService(client);
+
+    const response = await service.getSectors();
+
+    expect(response).toMatchObject({
+      source: 'tdx',
+      status: 'fresh',
+      data: {
+        items: [
+          expect.objectContaining({ code: '881319.SH', name: '半导体', changePercent: 8 }),
+          expect.objectContaining({ code: '881355.SH', name: '软件服务', changePercent: -4 }),
+        ],
+      },
+    });
+    expect(client.request).toHaveBeenNthCalledWith(1, 'get_stock_list', {
+      market: '16',
+      list_type: 1,
+    });
+  });
+
+  it('按交易所指数成交额计算亿元级趋势而不宣称主力净流入', async () => {
+    const client = { request: vi.fn().mockResolvedValue(turnoverResult) };
+    const service = new MarketOverviewService(client);
+
+    const response = await service.getFunds();
+
+    expect(response).toMatchObject({
+      source: 'tdx',
+      status: 'fresh',
+      data: {
+        currentAmount: 36,
+        previousAmount: 30,
+        changePercent: 20,
+        unit: '亿元',
+      },
+    });
+    expect(response.warnings).toEqual([]);
  });
 });