test: 目录对齐赛道二成果物规范（tests/ 迁移+实验报告+提效测量脚本）

- src/test 迁移至根目录 tests/（16 测试 + fixtures/manual），导入改为 ../src/ - 新增 tsconfig.test.json 独立编译测试；.vscode-test.mjs / package.json / .gitignore 同步 - 新增 tests/test-execution-log.md、tests/test-cases.md（116 用例清单） - 新增 tests/measure/measure-review-time.mjs + performance-comparison.md（提效测量） - 重命名 3 个中文报告文件为 demo-*-coverage-report.md - git rm --cached 解除 vsix 跟踪；README 标注演示视频进行中
2026-08-26 19:17:44 +08:00
parent 313ae24346
commit e9762bfbe1
39 changed files with 2406 additions and 3 deletions
@@ -0,0 +1,115 @@
+import * as assert from 'assert';
+import * as vscode from 'vscode';
+import { AIProvider, ChatOptions } from '../src/ai/providers/base';
+import { LinterAdapter, LinterDiagnostic } from '../src/types';
+import { aiFixDiagnostic } from '../src/fix/aiFixEngine';
+
+class MockFixProvider extends AIProvider {
+  id = 'mock';
+  name = 'mock';
+  constructor(private responses: string[]) { super('key', 'url'); }
+  async chat(_system: string, _user: string, _options: ChatOptions): Promise<string> {
+    const next = this.responses.shift();
+    return next ?? '{}';
+  }
+}
+
+class MockAdapter implements LinterAdapter {
+  id = 'mock';
+  supportedLanguages = ['javascript'];
+  isAvailable(): boolean { return true; }
+  async check(document: vscode.TextDocument, _workingDir: string) {
+    const text = document.getText();
+    const diagnostics: LinterDiagnostic[] = [];
+    if (text.includes('BAD')) {
+      diagnostics.push({
+        severity: 'error',
+        ruleId: 'eslint:mock-rule',
+        message: 'bad code',
+        range: new vscode.Range(0, 0, 0, 3),
+      });
+    }
+    return { diagnostics, status: 'ok' as const };
+  }
+}
+
+const options: ChatOptions = { model: 'mock', temperature: 0, maxTokens: 100, timeoutMs: 1000 };
+
+suite('AI FixEngine Tests', () => {
+  test('aiFixDiagnostic applies AI fix and converges', async () => {
+    const doc = await vscode.workspace.openTextDocument({
+      content: 'const x = BAD;\n',
+      language: 'javascript',
+    });
+    const diag: LinterDiagnostic = {
+      severity: 'error',
+      ruleId: 'eslint:mock-rule',
+      message: 'bad code',
+      range: new vscode.Range(0, 8, 0, 11),
+    };
+    const provider = new MockFixProvider(['{"originalText":"BAD","newText":"GOOD"}']);
+    const result = await aiFixDiagnostic(doc, __dirname, new MockAdapter(), diag, 3, provider, options);
+
+    assert.strictEqual(result.success, true);
+    assert.strictEqual(result.appliedFixes.length, 1);
+    assert.strictEqual(result.appliedFixes[0].originalText, 'BAD');
+    assert.strictEqual(result.appliedFixes[0].newText, 'GOOD');
+  });
+
+  test('aiFixDiagnostic returns ai-match-failed when originalText not found', async () => {
+    const doc = await vscode.workspace.openTextDocument({
+      content: 'const x = BAD;\n',
+      language: 'javascript',
+    });
+    const diag: LinterDiagnostic = {
+      severity: 'error',
+      ruleId: 'eslint:mock-rule',
+      message: 'bad code',
+      range: new vscode.Range(0, 8, 0, 11),
+    };
+    const provider = new MockFixProvider(['{"originalText":"NOPE","newText":"GOOD"}']);
+    const result = await aiFixDiagnostic(doc, __dirname, new MockAdapter(), diag, 3, provider, options);
+
+    assert.strictEqual(result.success, false);
+    assert.strictEqual(result.message, 'ai-match-failed');
+  });
+
+  test('aiFixDiagnostic returns ai-no-fix when AI provides empty fix', async () => {
+    const doc = await vscode.workspace.openTextDocument({
+      content: 'const x = BAD;\n',
+      language: 'javascript',
+    });
+    const diag: LinterDiagnostic = {
+      severity: 'error',
+      ruleId: 'eslint:mock-rule',
+      message: 'bad code',
+      range: new vscode.Range(0, 8, 0, 11),
+    };
+    const provider = new MockFixProvider(['{"originalText":"","newText":""}']);
+    const result = await aiFixDiagnostic(doc, __dirname, new MockAdapter(), diag, 3, provider, options);
+
+    assert.strictEqual(result.success, false);
+    assert.strictEqual(result.message, 'ai-no-fix');
+  });
+
+  test('aiFixDiagnostic retries until issue resolved within maxIterations', async () => {
+    const doc = await vscode.workspace.openTextDocument({
+      content: 'BAD BAD\n',
+      language: 'javascript',
+    });
+    const diag: LinterDiagnostic = {
+      severity: 'error',
+      ruleId: 'eslint:mock-rule',
+      message: 'bad code',
+      range: new vscode.Range(0, 0, 0, 3),
+    };
+    const provider = new MockFixProvider([
+      '{"originalText":"BAD BAD","newText":"BAD GOOD"}',
+      '{"originalText":"BAD","newText":"GOOD"}',
+    ]);
+    const result = await aiFixDiagnostic(doc, __dirname, new MockAdapter(), diag, 3, provider, options);
+
+    assert.strictEqual(result.success, true);
+    assert.strictEqual(result.appliedFixes.length, 2);
+  });
+});