feat: distinguish remote operation and request activity

src/modules/features/RemoteActivityStatus.unit.spec.ts

@@ -0,0 +1,35 @@
+import { describe, expect, it } from "vitest";
+
+import {
+    REMOTE_OPERATION_ACTIVITY_ICON,
+    REMOTE_REQUEST_ACTIVITY_ICON,
+    formatRemoteActivityStatusLabel,
+    getTrackedRequestCount,
+} from "./RemoteActivityStatus.ts";
+
+describe("getTrackedRequestCount", () => {
+    it("reports the non-negative difference between starts and completions", () => {
+        expect(getTrackedRequestCount(3, 2)).toBe(1);
+        expect(getTrackedRequestCount(2, 2)).toBe(0);
+        expect(getTrackedRequestCount(2, 3)).toBe(0);
+    });
+});
+
+describe("formatRemoteActivityStatusLabel", () => {
+    it("separates a finite remote operation from tracked physical requests", () => {
+        expect(formatRemoteActivityStatusLabel({ remoteOperationCount: 1, trackedRequestCount: 0 })).toBe(
+            `${REMOTE_OPERATION_ACTIVITY_ICON} `
+        );
+        expect(formatRemoteActivityStatusLabel({ remoteOperationCount: 0, trackedRequestCount: 1 })).toBe(
+            `${REMOTE_REQUEST_ACTIVITY_ICON}1 `
+        );
+        expect(formatRemoteActivityStatusLabel({ remoteOperationCount: 1, trackedRequestCount: 2 })).toBe(
+            `${REMOTE_OPERATION_ACTIVITY_ICON} ${REMOTE_REQUEST_ACTIVITY_ICON}2 `
+        );
+    });
+
+    it("omits inactive and invalid negative activity counts", () => {
+        expect(formatRemoteActivityStatusLabel({ remoteOperationCount: 0, trackedRequestCount: 0 })).toBe("");
+        expect(formatRemoteActivityStatusLabel({ remoteOperationCount: -1, trackedRequestCount: -1 })).toBe("");
+    });
+});