view data tests

core/eslint-rules/domain-no-application.test.js

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+const { RuleTester } = require('eslint');
+const rule = require('./domain-no-application');
+
+const ruleTester = new RuleTester({
+  parser: require.resolve('@typescript-eslint/parser'),
+  parserOptions: {
+    ecmaVersion: 2020,
+    sourceType: 'module',
+    ecmaFeatures: {
+      jsx: false,
+    },
+  },
+});
+
+ruleTester.run('domain-no-application', rule, {
+  valid: [
+    // Domain file importing from domain
+    {
+      filename: '/path/to/core/domain/user/User.ts',
+      code: "import { UserId } from './UserId';",
+    },
+    // Domain file importing from shared
+    {
+      filename: '/path/to/core/domain/user/User.ts',
+      code: "import { ValueObject } from '../shared/ValueObject';",
+    },
+    // Domain file importing from ports
+    {
+      filename: '/path/to/core/domain/user/User.ts',
+      code: "import { UserRepository } from '../ports/UserRepository';",
+    },
+    // Non-domain file importing from application
+    {
+      filename: '/path/to/core/application/user/CreateUser.ts',
+      code: "import { CreateUserCommand } from './CreateUserCommand';",
+    },
+    // Non-domain file importing from application
+    {
+      filename: '/path/to/core/application/user/CreateUser.ts',
+      code: "import { UserService } from '../services/UserService';",
+    },
+    // Domain file with no imports
+    {
+      filename: '/path/to/core/domain/user/User.ts',
+      code: "export class User {}",
+    },
+    // Domain file with multiple imports, none from application
+    {
+      filename: '/path/to/core/domain/user/User.ts',
+      code: `
+        import { UserId } from './UserId';
+        import { UserName } from './UserName';
+        import { ValueObject } from '../shared/ValueObject';
+      `,
+    },
+  ],
+
+  invalid: [
+    // Domain file importing from application
+    {
+      filename: '/path/to/core/domain/user/User.ts',
+      code: "import { CreateUserCommand } from '../application/user/CreateUserCommand';",
+      errors: [
+        {
+          messageId: 'forbiddenImport',
+          data: {
+            source: '../application/user/CreateUserCommand',
+          },
+        },
+      ],
+    },
+    // Domain file importing from application with different path
+    {
+      filename: '/path/to/core/domain/user/User.ts',
+      code: "import { UserService } from '../../application/services/UserService';",
+      errors: [
+        {
+          messageId: 'forbiddenImport',
+          data: {
+            source: '../../application/services/UserService',
+          },
+        },
+      ],
+    },
+    // Domain file importing from application with absolute path
+    {
+      filename: '/path/to/core/domain/user/User.ts',
+      code: "import { CreateUserCommand } from 'core/application/user/CreateUserCommand';",
+      errors: [
+        {
+          messageId: 'forbiddenImport',
+          data: {
+            source: 'core/application/user/CreateUserCommand',
+          },
+        },
+      ],
+    },
+    // Domain file with multiple imports, one from application
+    {
+      filename: '/path/to/core/domain/user/User.ts',
+      code: `
+        import { UserId } from './UserId';
+        import { CreateUserCommand } from '../application/user/CreateUserCommand';
+        import { UserName } from './UserName';
+      `,
+      errors: [
+        {
+          messageId: 'forbiddenImport',
+          data: {
+            source: '../application/user/CreateUserCommand',
+          },
+        },
+      ],
+    },
+  ],
+});

core/eslint-rules/index.test.js

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+const index = require('./index');
+
+describe('eslint-rules index', () => {
+  describe('rules', () => {
+    it('should export no-index-files rule', () => {
+      expect(index.rules['no-index-files']).toBeDefined();
+      expect(index.rules['no-index-files'].meta).toBeDefined();
+      expect(index.rules['no-index-files'].create).toBeDefined();
+    });
+
+    it('should export no-framework-imports rule', () => {
+      expect(index.rules['no-framework-imports']).toBeDefined();
+      expect(index.rules['no-framework-imports'].meta).toBeDefined();
+      expect(index.rules['no-framework-imports'].create).toBeDefined();
+    });
+
+    it('should export domain-no-application rule', () => {
+      expect(index.rules['domain-no-application']).toBeDefined();
+      expect(index.rules['domain-no-application'].meta).toBeDefined();
+      expect(index.rules['domain-no-application'].create).toBeDefined();
+    });
+
+    it('should have exactly 3 rules', () => {
+      expect(Object.keys(index.rules)).toHaveLength(3);
+    });
+  });
+
+  describe('configs', () => {
+    it('should export recommended config', () => {
+      expect(index.configs.recommended).toBeDefined();
+    });
+
+    it('recommended config should have gridpilot-core-rules plugin', () => {
+      expect(index.configs.recommended.plugins).toContain('gridpilot-core-rules');
+    });
+
+    it('recommended config should enable all rules', () => {
+      expect(index.configs.recommended.rules['gridpilot-core-rules/no-index-files']).toBe('error');
+      expect(index.configs.recommended.rules['gridpilot-core-rules/no-framework-imports']).toBe('error');
+      expect(index.configs.recommended.rules['gridpilot-core-rules/domain-no-application']).toBe('error');
+    });
+
+    it('recommended config should have exactly 3 rules', () => {
+      expect(Object.keys(index.configs.recommended.rules)).toHaveLength(3);
+    });
+  });
+
+  describe('rule metadata', () => {
+    it('no-index-files should have correct metadata', () => {
+      const rule = index.rules['no-index-files'];
+      expect(rule.meta.type).toBe('problem');
+      expect(rule.meta.docs.category).toBe('Best Practices');
+      expect(rule.meta.docs.recommended).toBe(true);
+      expect(rule.meta.fixable).toBe(null);
+      expect(rule.meta.schema).toEqual([]);
+      expect(rule.meta.messages.indexFile).toBeDefined();
+    });
+
+    it('no-framework-imports should have correct metadata', () => {
+      const rule = index.rules['no-framework-imports'];
+      expect(rule.meta.type).toBe('problem');
+      expect(rule.meta.docs.category).toBe('Architecture');
+      expect(rule.meta.docs.recommended).toBe(true);
+      expect(rule.meta.fixable).toBe(null);
+      expect(rule.meta.schema).toEqual([]);
+      expect(rule.meta.messages.frameworkImport).toBeDefined();
+    });
+
+    it('domain-no-application should have correct metadata', () => {
+      const rule = index.rules['domain-no-application'];
+      expect(rule.meta.type).toBe('problem');
+      expect(rule.meta.docs.category).toBe('Architecture');
+      expect(rule.meta.docs.recommended).toBe(true);
+      expect(rule.meta.fixable).toBe(null);
+      expect(rule.meta.schema).toEqual([]);
+      expect(rule.meta.messages.forbiddenImport).toBeDefined();
+    });
+  });
+});

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

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+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',
+          },
+        },
+      ],
+    },
+  ],
+});

core/eslint-rules/no-index-files.test.js

@@ -0,0 +1,131 @@
+const { RuleTester } = require('eslint');
+const rule = require('./no-index-files');
+
+const ruleTester = new RuleTester({
+  parser: require.resolve('@typescript-eslint/parser'),
+  parserOptions: {
+    ecmaVersion: 2020,
+    sourceType: 'module',
+    ecmaFeatures: {
+      jsx: false,
+    },
+  },
+});
+
+ruleTester.run('no-index-files', rule, {
+  valid: [
+    // Regular file in domain
+    {
+      filename: '/path/to/core/domain/user/User.ts',
+      code: "export class User {}",
+    },
+    // Regular file in application
+    {
+      filename: '/path/to/core/application/user/CreateUser.ts',
+      code: "export class CreateUser {}",
+    },
+    // Regular file in shared
+    {
+      filename: '/path/to/core/shared/ValueObject.ts',
+      code: "export class ValueObject {}",
+    },
+    // Regular file in ports
+    {
+      filename: '/path/to/core/ports/UserRepository.ts',
+      code: "export interface UserRepository {}",
+    },
+    // File with index in the middle of the path
+    {
+      filename: '/path/to/core/domain/user/index/User.ts',
+      code: "export class User {}",
+    },
+    // File with index in the name but not at the end
+    {
+      filename: '/path/to/core/domain/user/indexHelper.ts',
+      code: "export class IndexHelper {}",
+    },
+    // Root index.ts is allowed
+    {
+      filename: '/path/to/core/index.ts',
+      code: "export * from './domain';",
+    },
+    // File with index.ts in the middle of the path
+    {
+      filename: '/path/to/core/domain/index/User.ts',
+      code: "export class User {}",
+    },
+  ],
+
+  invalid: [
+    // index.ts in domain
+    {
+      filename: '/path/to/core/domain/user/index.ts',
+      code: "export * from './User';",
+      errors: [
+        {
+          messageId: 'indexFile',
+        },
+      ],
+    },
+    // index.ts in application
+    {
+      filename: '/path/to/core/application/user/index.ts',
+      code: "export * from './CreateUser';",
+      errors: [
+        {
+          messageId: 'indexFile',
+        },
+      ],
+    },
+    // index.ts in shared
+    {
+      filename: '/path/to/core/shared/index.ts',
+      code: "export * from './ValueObject';",
+      errors: [
+        {
+          messageId: 'indexFile',
+        },
+      ],
+    },
+    // index.ts in ports
+    {
+      filename: '/path/to/core/ports/index.ts',
+      code: "export * from './UserRepository';",
+      errors: [
+        {
+          messageId: 'indexFile',
+        },
+      ],
+    },
+    // index.ts with Windows path separator
+    {
+      filename: 'C:\\path\\to\\core\\domain\\user\\index.ts',
+      code: "export * from './User';",
+      errors: [
+        {
+          messageId: 'indexFile',
+        },
+      ],
+    },
+    // index.ts at the start of path
+    {
+      filename: 'index.ts',
+      code: "export * from './domain';",
+      errors: [
+        {
+          messageId: 'indexFile',
+        },
+      ],
+    },
+    // index.ts in nested directory
+    {
+      filename: '/path/to/core/domain/user/profile/index.ts',
+      code: "export * from './Profile';",
+      errors: [
+        {
+          messageId: 'indexFile',
+        },
+      ],
+    },
+  ],
+});