test accepted Pine strategy readiness

Author: dharmanan

tests/regime-trend-v1-pine-readiness.test.ts

@@ -0,0 +1,37 @@
+import { readFile } from "node:fs/promises";
+import { join } from "node:path";
+import { describe, expect, it } from "vitest";
+import {
+  REQUIRED_PINE_MARKERS,
+  validateAcceptedPine
+} from "../research/regime-trend-v1/pine-readiness-tools.mjs";
+
+const pinePath = join(
+  process.cwd(),
+  "research",
+  "regime-trend-v1",
+  "pine",
+  "regime-trend-v1-ratchet-v1.pine"
+);
+
+describe("Regime Trend v1 accepted Pine strategy", () => {
+  it("contains every frozen implementation marker", async () => {
+    const code = await readFile(pinePath, "utf8");
+    const result = validateAcceptedPine(code);
+
+    expect(result.checks).toHaveLength(REQUIRED_PINE_MARKERS.length);
+    expect(result.checks.filter((check) => !check.passed)).toEqual([]);
+    expect(result.forbidden.filter((check) => !check.passed)).toEqual([]);
+    expect(result.passed).toBe(true);
+    expect(result.sha256).toMatch(/^[a-f0-9]{64}$/);
+  });
+
+  it("rejects lookahead and short-entry regressions", () => {
+    const unsafe = `//@version=6\nstrategy("unsafe")\nbarmerge.lookahead_on\nstrategy.entry("S", strategy.short)`;
+    const result = validateAcceptedPine(unsafe);
+
+    expect(result.passed).toBe(false);
+    expect(result.forbidden.find((check) => check.id === "lookahead-on")?.passed).toBe(false);
+    expect(result.forbidden.find((check) => check.id === "short-entry")?.passed).toBe(false);
+  });
+});