fix(burst): show actual pipe diameters

src/components/olmap/BurstSimulation/schemePipeDiameters.test.ts

@@ -0,0 +1,20 @@
+import { getPipeDiameterDisplay } from "./schemePipeDiameters";
+
+describe("getPipeDiameterDisplay", () => {
+  it("shows the actual diameter for one burst pipe", () => {
+    expect(getPipeDiameterDisplay(["P-1"], { "P-1": 315 })).toBe("315 mm");
+  });
+
+  it("shows pipe IDs with diameters for multiple burst pipes", () => {
+    expect(
+      getPipeDiameterDisplay(["P-1", "P-2"], {
+        "P-1": 315,
+        "P-2": 800,
+      }),
+    ).toBe("P-1: 315 mm；P-2: 800 mm");
+  });
+
+  it("does not fall back to a fixed diameter when a diameter is missing", () => {
+    expect(getPipeDiameterDisplay(["P-1"], {})).toBe("N/A");
+  });
+});