Initial commit: NetMesh smart ops platform with 3D topology, inspection reports, RCA and AI ops assistant

application/state/sftp/utils.eta.test.ts

@@ -0,0 +1,17 @@
+import assert from "node:assert/strict";
+import test from "node:test";
+
+import { estimateTransferEtaSeconds, formatTransferEta } from "./utils";
+
+test("estimateTransferEtaSeconds needs meaningful speed and remaining bytes", () => {
+  assert.equal(estimateTransferEtaSeconds(0, 1_000_000), null);
+  assert.equal(estimateTransferEtaSeconds(10_000_000, 100), null); // < 1 KB/s
+  assert.equal(estimateTransferEtaSeconds(10_000_000, 1_000_000), 10);
+});
+
+test("formatTransferEta renders compact units", () => {
+  assert.equal(formatTransferEta(null), null);
+  assert.equal(formatTransferEta(45), "45s");
+  assert.equal(formatTransferEta(125), "2m 5s");
+  assert.equal(formatTransferEta(3725), "1h 2m");
+});