test: validate WP5 task lineage for WP4-07 gate

2026-08-03 19:26:39 +08:00
parent 40ecf0414a
commit dc83408ec2
4 changed files with 90 additions and 9 deletions
@@ -0,0 +1,31 @@
+import assert from "node:assert/strict";
+import test from "node:test";
+
+import { inspectWp5TaskLineage } from "../../scripts/lib/wp4-07-gate.mjs";
+
+const sha = (digit) => digit.repeat(40);
+const commit = (index) => ({ sha: sha(String(index)), subject: `feat: complete TASK-WP5-0${index}` });
+
+test("WP5 lineage recognizes tasks already merged into later remote heads", () => {
+  const gate = inspectWp5TaskLineage({
+    "codex/wp5-03": sha("3"),
+    "codex/wp5-04": sha("4"),
+  }, [commit(4), commit(3), commit(2), commit(1)]);
+
+  assert.equal(gate.complete, false);
+  assert.equal(gate.candidate_baseline_branch, "codex/wp5-04");
+  assert.deepEqual(gate.missing_tasks, ["TASK-WP5-05", "TASK-WP5-06", "TASK-WP5-07"]);
+  assert.equal(gate.task_shas["TASK-WP5-01"], sha("1"));
+  assert.equal(gate.task_shas["TASK-WP5-02"], sha("2"));
+});
+
+test("WP5 lineage becomes complete only at a wp5-07 head containing every task", () => {
+  const heads = { "codex/wp5-07": sha("7") };
+  const complete = inspectWp5TaskLineage(heads, Array.from({ length: 7 }, (_, index) => commit(7 - index)));
+  const incomplete = inspectWp5TaskLineage(heads, [commit(7), commit(6), commit(5), commit(4), commit(3), commit(2)]);
+
+  assert.equal(complete.complete, true);
+  assert.deepEqual(complete.missing_tasks, []);
+  assert.equal(incomplete.complete, false);
+  assert.deepEqual(incomplete.missing_tasks, ["TASK-WP5-01"]);
+});