feat: initialize drainage network frontend

2026-07-10 16:16:17 +08:00
commit 66de96d9e4
133 changed files with 33057 additions and 0 deletions
@@ -0,0 +1,59 @@
+import { describe, expect, it } from "vitest";
+import { normalizeSafeChartData, parseChartSpec, pointToLabelValue } from "./chart-data";
+
+describe("chart data normalization", () => {
+  it("parses chart spec aliases", () => {
+    expect(parseChartSpec({ title: "压力", chart_type: "bar", x_axis_name: "时间" })).toEqual({
+      title: "压力",
+      chartType: "bar",
+      xAxisName: "时间",
+      yAxisName: undefined
+    });
+  });
+
+  it("normalizes series with x_data and numeric strings", () => {
+    expect(
+      normalizeSafeChartData({
+        x_data: ["00:00", "01:00"],
+        series: [{ name: "压力", data: ["1.2", 1.4] }]
+      })
+    ).toEqual({
+      xData: ["00:00", "01:00"],
+      series: [{ name: "压力", data: [1.2, 1.4], type: undefined }]
+    });
+  });
+
+  it("normalizes raw point arrays into a default series", () => {
+    expect(
+      normalizeSafeChartData({
+        series: [
+          ["A", 12],
+          ["B", "13"]
+        ]
+      })
+    ).toEqual({
+      xData: ["A", "B"],
+      series: [{ name: "数据", data: [12, 13], type: undefined }]
+    });
+  });
+
+  it("normalizes object points", () => {
+    expect(pointToLabelValue({ time: "10:00", value: "2.4" }, "fallback")).toEqual({
+      label: "10:00",
+      value: 2.4
+    });
+  });
+
+  it("clips chart points to the safe limit", () => {
+    const data = normalizeSafeChartData(
+      {
+        x_data: Array.from({ length: 30 }, (_, index) => String(index)),
+        series: [{ name: "流量", data: Array.from({ length: 30 }, (_, index) => index) }]
+      },
+      5
+    );
+
+    expect(data?.xData).toHaveLength(5);
+    expect(data?.series[0].data).toEqual([0, 1, 2, 3, 4]);
+  });
+});