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authorSomhairle H. Marisol <[email protected]>2026-09-21 01:40:10 +0800
committerSomhairle H. Marisol <[email protected]>2026-09-21 01:40:10 +0800
commitbe1afd248e4cc9b03a1e21090602a945af6988b2 (patch)
treed31bd6e6c1736ab4ad784b52ebc5010ade074439 /tests/FundLab.Web.Tests/ChartTests.fs
parent2ada70d6467aec11b45328112d598454ca50f2d6 (diff)
downloadfund-lab-be1afd248e4cc9b03a1e21090602a945af6988b2.tar.gz
feat(app): 接入 AKShare 行情采集、净值查询与前端净值曲线
[变更性质] - 本提交完成 3b 行情闭环:真实 AKShare 搜索与净值采集、PostgreSQL 持久化、鉴权 API 与 Fable 前端净值曲线展示。 [新增功能] - API 新增 /api/instruments/search、/api/instruments/{code}/nav 与 nav/refresh 接口,经 Bearer 鉴权调用 AKShare Python 采集器并幂等落库。 - 前端提供基金搜索、精确代码选择、历史净值刷新/重读与 SVG 折线图,token 变更即清空私有结果并失效在途请求。 [实现方案] - MarketData 以 requiredProperty 校验采集器 payload,净值观测按 (code, nav_date) 幂等 upsert 并保留来源与哈希。 - 前端以 requestId 序列守卫 SearchCompleted/SearchFailed/NavCompleted/NavFailed,TokenChanged 同时递增 searchSeq/navSeq 拒绝过期响应;边界解码兼容 F# option 的 {"case":"Some"} 线格式。 [影响范围] - 新增 FundLab.Web.Tests(边界解码、序列失效、图表纯函数共 8 项),扩展 API 测试至 20 项;vite dev 代理 /api 至本地 API。 - 真实 AKShare 端到端依赖本机 akshare 环境,由负责人另行验收;本提交不包含 docs/overnight-progress.md 的现有修改。
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diff --git a/tests/FundLab.Web.Tests/ChartTests.fs b/tests/FundLab.Web.Tests/ChartTests.fs
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+namespace FundLab.Web.Tests
+
+open Xunit
+open FundLab.Web
+
+module ChartTests =
+
+ [<Fact>]
+ let ``chart points preserve chronological order and normalize NAV values`` () =
+ let observations : NavObservation list =
+ [
+ { navDate = "2026-01-01"; nav = "1.00000000"; dailyReturn = None }
+ { navDate = "2026-01-02"; nav = "1.25000000"; dailyReturn = Some "25.00000000" }
+ { navDate = "2026-01-03"; nav = "1.10000000"; dailyReturn = Some "-12.00000000" }
+ ]
+
+ let points = Chart.chartPoints observations
+
+ Assert.Equal(3, points.Length)
+ Assert.Equal(0.0, points[0].x)
+ Assert.Equal(1.0, points[1].y)
+ Assert.Equal(0.4, points[2].y)
+ Assert.Equal("2026-01-03", points[2].navDate)