initial import: @mikefreno/omp-pygenium (omp port)

tests/registry.test.ts

@@ -0,0 +1,69 @@
+/**
+ * registry.test.ts — unit tests for the check registry.
+ */
+import { describe, expect, it, beforeEach } from "bun:test";
+import {
+	clearChecks,
+	getAllChecks,
+	getCheck,
+	registerCheck,
+	type CheckDefinition,
+} from "../src/checks/registry.js";
+
+function stubCheck(name: string): CheckDefinition {
+	return {
+		name,
+		label: name,
+		description: `${name} check`,
+		agentName: "scanner",
+		phaseId: "scan",
+		buildScanTask: () => "scan",
+		buildFixTask: () => "fix",
+		gate: () => undefined,
+	};
+}
+
+describe("check registry", () => {
+	beforeEach(() => clearChecks());
+
+	it("registerCheck inserts and getAllChecks returns it", () => {
+		registerCheck(stubCheck("comments"));
+		const all = getAllChecks();
+		expect(all).toHaveLength(1);
+		expect(all[0]?.name).toBe("comments");
+	});
+
+	it("getCheck looks up by name", () => {
+		registerCheck(stubCheck("complexity"));
+		expect(getCheck("complexity")?.label).toBe("complexity");
+		expect(getCheck("missing")).toBeUndefined();
+	});
+
+	it("registerCheck throws on duplicate names", () => {
+		registerCheck(stubCheck("dup"));
+		expect(() => registerCheck(stubCheck("dup"))).toThrow(/Duplicate/);
+	});
+
+	it("registerCheck throws on invalid names", () => {
+		expect(() => registerCheck(stubCheck("Bad-Name"))).toThrow(/Invalid/);
+		expect(() => registerCheck(stubCheck("with space"))).toThrow(/Invalid/);
+		expect(() => registerCheck(stubCheck(""))).toThrow(/Invalid/);
+	});
+
+	it("clearChecks empties the registry", () => {
+		registerCheck(stubCheck("a"));
+		clearChecks();
+		expect(getAllChecks()).toHaveLength(0);
+	});
+
+	it("preserves insertion order", () => {
+		registerCheck(stubCheck("alpha"));
+		registerCheck(stubCheck("beta"));
+		registerCheck(stubCheck("gamma"));
+		expect(getAllChecks().map((c) => c.name)).toEqual([
+			"alpha",
+			"beta",
+			"gamma",
+		]);
+	});
+});