test: DashGov.estimateNthNextGovCycle(snapshot, secsPerBlock, offset)

Author: coolaj86

tests/calc-nth-gov-cycle.js

@@ -0,0 +1,72 @@
+"use strict";
+
+let Assert = require("assert/strict");
+
+let DashGov = require("../");
+
+let currentBlockHeight = 2114623;
+let currentBlockMs = Date.parse("2024-08-01T22:01:00Z");
+let snapshot = { block: currentBlockHeight, ms: currentBlockMs };
+
+let tests = [
+  [
+    -1,
+    {
+      voteHeight: 2091954,
+      voteIso: "2024-06-21T13:44:00.273Z",
+      voteMs: 1718977440273,
+      voteDelta: -22669,
+      voteDeltaMs: -3572218769.8332934,
+      superblockHeight: 2093616,
+      superblockDelta: -21007,
+      superblockIso: "2024-06-24T14:29:01.958Z",
+      superblockMs: 1719239341958,
+      superblockDeltaMs: -3310318042.1671886,
+    },
+  ],
+  [
+    0,
+    {
+      voteHeight: 2108570,
+      voteIso: "2024-07-21T21:03:37.273Z",
+      voteMs: 1721595817273,
+      voteDelta: -6053,
+      voteDeltaMs: -953841819.8332933,
+      superblockHeight: 2110232,
+      superblockDelta: -4391,
+      superblockIso: "2024-07-24T21:48:38.908Z",
+      superblockMs: 1721857718908,
+      superblockDeltaMs: -691941092.1671883,
+    },
+  ],
+  [
+    1,
+    {
+      voteHeight: 2125186,
+      voteIso: "2024-08-21T04:23:14.273Z",
+      voteMs: 1724214194273,
+      voteDelta: 10563,
+      voteDeltaMs: 1664535130.166707,
+      superblockHeight: 2126848,
+      superblockDelta: 12225,
+      superblockIso: "2024-08-24T05:08:15.857Z",
+      superblockMs: 1724476095857,
+      superblockDeltaMs: 1926435857.832812,
+    },
+  ],
+];
+
+for (let test of tests) {
+  let offset = test[0];
+  let expected = test[1];
+  let estimate = DashGov.estimateNthNextGovCycle(
+    snapshot,
+    DashGov._AVG_SECS_PER_BLOCK,
+    offset,
+  );
+  Assert.deepEqual(estimate, expected);
+}
+
+console.info(
+  `PASS: DashGov.estimateNthNextGovCycle(snapshot, secsPerBlock, offset)`,
+);