view data tests

core/eslint-rules/no-framework-imports.test.js

@@ -0,0 +1,166 @@
+const { RuleTester } = require('eslint');
+const rule = require('./no-framework-imports');
+
+const ruleTester = new RuleTester({
+  parser: require.resolve('@typescript-eslint/parser'),
+  parserOptions: {
+    ecmaVersion: 2020,
+    sourceType: 'module',
+    ecmaFeatures: {
+      jsx: false,
+    },
+  },
+});
+
+ruleTester.run('no-framework-imports', rule, {
+  valid: [
+    // Import from domain
+    {
+      filename: '/path/to/core/domain/user/User.ts',
+      code: "import { UserId } from './UserId';",
+    },
+    // Import from application
+    {
+      filename: '/path/to/core/application/user/CreateUser.ts',
+      code: "import { CreateUserCommand } from './CreateUserCommand';",
+    },
+    // Import from shared
+    {
+      filename: '/path/to/core/shared/ValueObject.ts',
+      code: "import { ValueObject } from './ValueObject';",
+    },
+    // Import from ports
+    {
+      filename: '/path/to/core/ports/UserRepository.ts',
+      code: "import { User } from '../domain/user/User';",
+    },
+    // Import from external packages (not frameworks)
+    {
+      filename: '/path/to/core/domain/user/User.ts',
+      code: "import { v4 as uuidv4 } from 'uuid';",
+    },
+    // Import from internal packages
+    {
+      filename: '/path/to/core/domain/user/User.ts',
+      code: "import { SomeUtil } from '@core/shared/SomeUtil';",
+    },
+    // No imports
+    {
+      filename: '/path/to/core/domain/user/User.ts',
+      code: "export class User {}",
+    },
+    // Multiple valid imports
+    {
+      filename: '/path/to/core/domain/user/User.ts',
+      code: `
+        import { UserId } from './UserId';
+        import { UserName } from './UserName';
+        import { ValueObject } from '../shared/ValueObject';
+      `,
+    },
+  ],
+
+  invalid: [
+    // Import from @nestjs
+    {
+      filename: '/path/to/core/domain/user/User.ts',
+      code: "import { Injectable } from '@nestjs/common';",
+      errors: [
+        {
+          messageId: 'frameworkImport',
+          data: {
+            source: '@nestjs/common',
+          },
+        },
+      ],
+    },
+    // Import from @nestjs/core
+    {
+      filename: '/path/to/core/domain/user/User.ts',
+      code: "import { Module } from '@nestjs/core';",
+      errors: [
+        {
+          messageId: 'frameworkImport',
+          data: {
+            source: '@nestjs/core',
+          },
+        },
+      ],
+    },
+    // Import from express
+    {
+      filename: '/path/to/core/domain/user/User.ts',
+      code: "import express from 'express';",
+      errors: [
+        {
+          messageId: 'frameworkImport',
+          data: {
+            source: 'express',
+          },
+        },
+      ],
+    },
+    // Import from react
+    {
+      filename: '/path/to/core/domain/user/User.ts',
+      code: "import React from 'react';",
+      errors: [
+        {
+          messageId: 'frameworkImport',
+          data: {
+            source: 'react',
+          },
+        },
+      ],
+    },
+    // Import from next
+    {
+      filename: '/path/to/core/domain/user/User.ts',
+      code: "import { useRouter } from 'next/router';",
+      errors: [
+        {
+          messageId: 'frameworkImport',
+          data: {
+            source: 'next/router',
+          },
+        },
+      ],
+    },
+    // Import from @nestjs with subpath
+    {
+      filename: '/path/to/core/domain/user/User.ts',
+      code: "import { Controller } from '@nestjs/common';",
+      errors: [
+        {
+          messageId: 'frameworkImport',
+          data: {
+            source: '@nestjs/common',
+          },
+        },
+      ],
+    },
+    // Multiple framework imports
+    {
+      filename: '/path/to/core/domain/user/User.ts',
+      code: `
+        import { Injectable } from '@nestjs/common';
+        import { UserId } from './UserId';
+        import React from 'react';
+      `,
+      errors: [
+        {
+          messageId: 'frameworkImport',
+          data: {
+            source: '@nestjs/common',
+          },
+        },
+        {
+          messageId: 'frameworkImport',
+          data: {
+            source: 'react',
+          },
+        },
+      ],
+    },
+  ],
+});