From 9cd8d65448d589566c4281aa4bc99c026c5029c4 Mon Sep 17 00:00:00 2001
From: 7000pctAUTO <lukems3823@gmail.com>
Date: Sat, 31 Jan 2026 20:27:45 +0000
Subject: [PATCH] Initial upload with CI/CD workflow

---
 tests/generator.test.ts | 46 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 46 insertions(+)
 create mode 100644 tests/generator.test.ts

diff --git a/tests/generator.test.ts b/tests/generator.test.ts
new file mode 100644
index 0000000..f62f963
--- /dev/null
+++ b/tests/generator.test.ts
@@ -0,0 +1,46 @@
+import * as path from 'path';
+import { generateTypeScriptInterface } from '../src/utils/typeGenerator';
+import { parseEnvFile } from '../src/core/parser';
+import { parseSchemaFromEnv } from '../src/core/validator';
+
+describe('TypeGenerator', () => {
+  const fixturesDir = path.join(__dirname, 'fixtures');
+
+  test('generates TypeScript interface from schema', () => {
+    const envPath = path.join(fixturesDir, '.env');
+    const parsed = parseEnvFile(envPath);
+    const schema = parseSchemaFromEnv(parsed.flat);
+
+    const result = generateTypeScriptInterface(schema, parsed, 'TestEnv');
+
+    expect(result).toContain('export interface TestEnv {');
+    expect(result).toContain('PORT: number;');
+    expect(result).toContain('NODE_ENV: string;');
+    expect(result).toContain('DEBUG: boolean;');
+  });
+
+  test('generates nested interfaces for underscore-prefixed variables', () => {
+    const envPath = path.join(fixturesDir, '.env');
+    const parsed = parseEnvFile(envPath);
+    const schema = parseSchemaFromEnv(parsed.flat);
+
+    const result = generateTypeScriptInterface(schema, parsed, 'TestEnv');
+
+    expect(result).toContain('export interface Db {');
+    expect(result).toContain('HOST?: string;');
+    expect(result).toContain('PORT?: string;');
+    expect(result).toContain('USER?: string;');
+  });
+
+  test('generates proper types for different value types', () => {
+    const envPath = path.join(fixturesDir, '.env');
+    const parsed = parseEnvFile(envPath);
+    const schema = parseSchemaFromEnv(parsed.flat);
+
+    const result = generateTypeScriptInterface(schema, parsed, 'TestEnv');
+
+    expect(result).toMatch(/PORT(?:\?|): number/);
+    expect(result).toMatch(/NODE_ENV(?:\?|): string/);
+    expect(result).toMatch(/DEBUG(?:\?|): boolean/);
+  });
+});