test: cloudflare-workers

.github/workflows/check-format-and-test-cloudflare-workers.yml

@@ -27,4 +27,27 @@ jobs:
         name: Check Format
         with:
           cmd: prettier --check .
+          dir: cloudflare-workers
+
+  test:
+    name: Test PR
+    runs-on: ubuntu-latest
+    defaults:
+      run:
+        working-directory: ./cloudflare-workers
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        name: Set Node.js 20.x
+        with:
+          node-version: 20.x
+      - uses: borales/actions-yarn@v5
+        name: Run install
+        with:
+          cmd: install
+          dir: cloudflare-workers
+      - uses: borales/actions-yarn@v5
+        name: Run Tests
+        with:
+          cmd: test
           dir: cloudflare-workers

cloudflare-workers/test/index.spec.ts

@@ -1,25 +1,35 @@
 // test/index.spec.ts
 import { env, createExecutionContext, waitOnExecutionContext, SELF } from 'cloudflare:test';
 import { describe, it, expect } from 'vitest';
-import worker from '../src/index';
+import { calcOffsetModification } from '../src/utils';
+import { ModifiedCommentBody, Offset } from '../src/types';
 
-// For now, you'll need to do something like this to get a correctly-typed
-// `Request` to pass to `worker.fetch()`.
-const IncomingRequest = Request<unknown, IncomingRequestCfProperties>;
+describe('Commit offset patch', () => {
+	// https://github.com/OI-wiki/OI-wiki/blob/master/docs/index.md
+	it('OI-Wiki index unit test', async () => {
+		const offsets: Offset[] = [
+			{ start: 372, end: 439 },
+			{ start: 441, end: 586 },
+			{ start: 588, end: 744 },
+			{ start: 746, end: 810 },
+		];
+		const diff: ModifiedCommentBody['diff'] = [
+			{ tag: 'delete', i1: 20, i2: 298, j1: 20, j2: 20 },
+			{ tag: 'replace', i1: 420, i2: 423, j1: 142, j2: 145 },
+			{ tag: 'insert', i1: 538, i2: 538, j1: 260, j2: 265 },
+			{ tag: 'insert', i1: 586, i2: 586, j1: 313, j2: 321 },
+			{ tag: 'delete', i1: 696, i2: 712, j1: 431, j2: 431 },
+			{ tag: 'replace', i1: 752, i2: 755, j1: 471, j2: 473 },
+			{ tag: 'replace', i1: 770, i2: 773, j1: 488, j2: 490 },
+		];
 
-describe('Hello World worker', () => {
-	it('responds with Hello World! (unit style)', async () => {
-		const request = new IncomingRequest('http://example.com');
-		// Create an empty context to pass to `worker.fetch()`.
-		const ctx = createExecutionContext();
-		const response = await worker.fetch(request, env, ctx);
-		// Wait for all `Promise`s passed to `ctx.waitUntil()` to settle before running test assertions
-		await waitOnExecutionContext(ctx);
-		expect(await response.text()).toMatchInlineSnapshot(`"Hello World!"`);
-	});
+		const res = calcOffsetModification(offsets, diff);
 
-	it('responds with Hello World! (integration style)', async () => {
-		const response = await SELF.fetch('https://example.com');
-		expect(await response.text()).toMatchInlineSnapshot(`"Hello World!"`);
+		expect(res).toEqual([
+			{ from: { start: 372, end: 439 }, to: { start: 94, end: 161 } },
+			{ from: { start: 441, end: 586 }, to: { start: 163, end: 313 } },
+			{ from: { start: 588, end: 744 }, to: { start: 323, end: 463 } },
+			{ from: { start: 746, end: 810 }, to: { start: 465, end: 527 } },
+		]);
 	});
 });