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Diffstat (limited to 'packages/server/src/tools/edit.test.ts')
| -rw-r--r-- | packages/server/src/tools/edit.test.ts | 499 |
1 files changed, 0 insertions, 499 deletions
diff --git a/packages/server/src/tools/edit.test.ts b/packages/server/src/tools/edit.test.ts deleted file mode 100644 index 08d0860d..00000000 --- a/packages/server/src/tools/edit.test.ts +++ /dev/null @@ -1,499 +0,0 @@ -/** - * @license - * Copyright 2025 Google LLC - * SPDX-License-Identifier: Apache-2.0 - */ - -/* eslint-disable @typescript-eslint/no-explicit-any */ - -const mockEnsureCorrectEdit = vi.hoisted(() => vi.fn()); -const mockGenerateJson = vi.hoisted(() => vi.fn()); - -vi.mock('../utils/editCorrector.js', () => ({ - ensureCorrectEdit: mockEnsureCorrectEdit, -})); - -vi.mock('../core/client.js', () => ({ - GeminiClient: vi.fn().mockImplementation(() => ({ - generateJson: mockGenerateJson, - })), -})); - -import { describe, it, expect, beforeEach, afterEach, vi, Mock } from 'vitest'; -import { EditTool, EditToolParams } from './edit.js'; -import { FileDiff } from './tools.js'; -import path from 'path'; -import fs from 'fs'; -import os from 'os'; -import { Config } from '../config/config.js'; -import { Content, Part, SchemaUnion } from '@google/genai'; - -describe('EditTool', () => { - let tool: EditTool; - let tempDir: string; - let rootDir: string; - let mockConfig: Config; - - beforeEach(() => { - tempDir = fs.mkdtempSync(path.join(os.tmpdir(), 'edit-tool-test-')); - rootDir = path.join(tempDir, 'root'); - fs.mkdirSync(rootDir); - - mockConfig = { - getTargetDir: () => rootDir, - getAlwaysSkipModificationConfirmation: vi.fn(() => false), - setAlwaysSkipModificationConfirmation: vi.fn(), - // getGeminiConfig: () => ({ apiKey: 'test-api-key' }), // This was not a real Config method - // Add other properties/methods of Config if EditTool uses them - // Minimal other methods to satisfy Config type if needed by EditTool constructor or other direct uses: - getApiKey: () => 'test-api-key', - getModel: () => 'test-model', - getSandbox: () => false, - getDebugMode: () => false, - getQuestion: () => undefined, - getFullContext: () => false, - getToolDiscoveryCommand: () => undefined, - getToolCallCommand: () => undefined, - getMcpServerCommand: () => undefined, - getMcpServers: () => undefined, - getUserAgent: () => 'test-agent', - getUserMemory: () => '', - setUserMemory: vi.fn(), - getGeminiMdFileCount: () => 0, - setGeminiMdFileCount: vi.fn(), - getToolRegistry: () => ({}) as any, // Minimal mock for ToolRegistry - } as unknown as Config; - - // Reset mocks before each test - (mockConfig.getAlwaysSkipModificationConfirmation as Mock).mockClear(); - (mockConfig.setAlwaysSkipModificationConfirmation as Mock).mockClear(); - // Default to not skipping confirmation - (mockConfig.getAlwaysSkipModificationConfirmation as Mock).mockReturnValue( - false, - ); - - // Reset mocks and set default implementation for ensureCorrectEdit - mockEnsureCorrectEdit.mockReset(); - mockEnsureCorrectEdit.mockImplementation(async (currentContent, params) => { - let occurrences = 0; - if (params.old_string && currentContent) { - // Simple string counting for the mock - let index = currentContent.indexOf(params.old_string); - while (index !== -1) { - occurrences++; - index = currentContent.indexOf(params.old_string, index + 1); - } - } else if (params.old_string === '') { - occurrences = 0; // Creating a new file - } - return Promise.resolve({ params, occurrences }); - }); - - // Default mock for generateJson to return the snippet unchanged - mockGenerateJson.mockReset(); - mockGenerateJson.mockImplementation( - async (contents: Content[], schema: SchemaUnion) => { - // The problematic_snippet is the last part of the user's content - const userContent = contents.find((c: Content) => c.role === 'user'); - let promptText = ''; - if (userContent && userContent.parts) { - promptText = userContent.parts - .filter((p: Part) => typeof (p as any).text === 'string') - .map((p: Part) => (p as any).text) - .join('\n'); - } - const snippetMatch = promptText.match( - /Problematic target snippet:\n```\n([\s\S]*?)\n```/, - ); - const problematicSnippet = - snippetMatch && snippetMatch[1] ? snippetMatch[1] : ''; - - if (((schema as any).properties as any)?.corrected_target_snippet) { - return Promise.resolve({ - corrected_target_snippet: problematicSnippet, - }); - } - if (((schema as any).properties as any)?.corrected_new_string) { - // For new_string correction, we might need more sophisticated logic, - // but for now, returning original is a safe default if not specified by a test. - const originalNewStringMatch = promptText.match( - /original_new_string \(what was intended to replace original_old_string\):\n```\n([\s\S]*?)\n```/, - ); - const originalNewString = - originalNewStringMatch && originalNewStringMatch[1] - ? originalNewStringMatch[1] - : ''; - return Promise.resolve({ corrected_new_string: originalNewString }); - } - return Promise.resolve({}); // Default empty object if schema doesn't match - }, - ); - - tool = new EditTool(mockConfig); - }); - - afterEach(() => { - fs.rmSync(tempDir, { recursive: true, force: true }); - }); - - describe('_applyReplacement', () => { - // Access private method for testing - // Note: `tool` is initialized in `beforeEach` of the parent describe block - it('should return newString if isNewFile is true', () => { - expect((tool as any)._applyReplacement(null, 'old', 'new', true)).toBe( - 'new', - ); - expect( - (tool as any)._applyReplacement('existing', 'old', 'new', true), - ).toBe('new'); - }); - - it('should return newString if currentContent is null and oldString is empty (defensive)', () => { - expect((tool as any)._applyReplacement(null, '', 'new', false)).toBe( - 'new', - ); - }); - - it('should return empty string if currentContent is null and oldString is not empty (defensive)', () => { - expect((tool as any)._applyReplacement(null, 'old', 'new', false)).toBe( - '', - ); - }); - - it('should replace oldString with newString in currentContent', () => { - expect( - (tool as any)._applyReplacement( - 'hello old world old', - 'old', - 'new', - false, - ), - ).toBe('hello new world new'); - }); - - it('should return currentContent if oldString is empty and not a new file', () => { - expect( - (tool as any)._applyReplacement('hello world', '', 'new', false), - ).toBe('hello world'); - }); - }); - - describe('validateParams', () => { - it('should return null for valid params', () => { - const params: EditToolParams = { - file_path: path.join(rootDir, 'test.txt'), - old_string: 'old', - new_string: 'new', - }; - expect(tool.validateParams(params)).toBeNull(); - }); - - it('should return error for relative path', () => { - const params: EditToolParams = { - file_path: 'test.txt', - old_string: 'old', - new_string: 'new', - }; - expect(tool.validateParams(params)).toMatch(/File path must be absolute/); - }); - - it('should return error for path outside root', () => { - const params: EditToolParams = { - file_path: path.join(tempDir, 'outside-root.txt'), - old_string: 'old', - new_string: 'new', - }; - expect(tool.validateParams(params)).toMatch( - /File path must be within the root directory/, - ); - }); - }); - - describe('shouldConfirmExecute', () => { - const testFile = 'edit_me.txt'; - let filePath: string; - - beforeEach(() => { - filePath = path.join(rootDir, testFile); - }); - - it('should return false if params are invalid', async () => { - const params: EditToolParams = { - file_path: 'relative.txt', - old_string: 'old', - new_string: 'new', - }; - expect( - await tool.shouldConfirmExecute(params, new AbortController().signal), - ).toBe(false); - }); - - it('should request confirmation for valid edit', async () => { - fs.writeFileSync(filePath, 'some old content here'); - const params: EditToolParams = { - file_path: filePath, - old_string: 'old', - new_string: 'new', - }; - // ensureCorrectEdit will be called by shouldConfirmExecute - mockEnsureCorrectEdit.mockResolvedValueOnce({ params, occurrences: 1 }); - const confirmation = await tool.shouldConfirmExecute( - params, - new AbortController().signal, - ); - expect(confirmation).toEqual( - expect.objectContaining({ - title: `Confirm Edit: ${testFile}`, - fileName: testFile, - fileDiff: expect.any(String), - }), - ); - }); - - it('should return false if old_string is not found (ensureCorrectEdit returns 0)', async () => { - fs.writeFileSync(filePath, 'some content here'); - const params: EditToolParams = { - file_path: filePath, - old_string: 'not_found', - new_string: 'new', - }; - mockEnsureCorrectEdit.mockResolvedValueOnce({ params, occurrences: 0 }); - expect( - await tool.shouldConfirmExecute(params, new AbortController().signal), - ).toBe(false); - }); - - it('should return false if multiple occurrences of old_string are found (ensureCorrectEdit returns > 1)', async () => { - fs.writeFileSync(filePath, 'old old content here'); - const params: EditToolParams = { - file_path: filePath, - old_string: 'old', - new_string: 'new', - }; - mockEnsureCorrectEdit.mockResolvedValueOnce({ params, occurrences: 2 }); - expect( - await tool.shouldConfirmExecute(params, new AbortController().signal), - ).toBe(false); - }); - - it('should request confirmation for creating a new file (empty old_string)', async () => { - const newFileName = 'new_file.txt'; - const newFilePath = path.join(rootDir, newFileName); - const params: EditToolParams = { - file_path: newFilePath, - old_string: '', - new_string: 'new file content', - }; - // ensureCorrectEdit might not be called if old_string is empty, - // as shouldConfirmExecute handles this for diff generation. - // If it is called, it should return 0 occurrences for a new file. - mockEnsureCorrectEdit.mockResolvedValueOnce({ params, occurrences: 0 }); - const confirmation = await tool.shouldConfirmExecute( - params, - new AbortController().signal, - ); - expect(confirmation).toEqual( - expect.objectContaining({ - title: `Confirm Edit: ${newFileName}`, - fileName: newFileName, - fileDiff: expect.any(String), - }), - ); - }); - - it('should use corrected params from ensureCorrectEdit for diff generation', async () => { - const originalContent = 'This is the original string to be replaced.'; - const originalOldString = 'original string'; - const originalNewString = 'new string'; - - const correctedOldString = 'original string to be replaced'; // More specific - const correctedNewString = 'completely new string'; // Different replacement - const expectedFinalContent = 'This is the completely new string.'; - - fs.writeFileSync(filePath, originalContent); - const params: EditToolParams = { - file_path: filePath, - old_string: originalOldString, - new_string: originalNewString, - }; - - // The main beforeEach already calls mockEnsureCorrectEdit.mockReset() - // Set a specific mock for this test case - let mockCalled = false; - mockEnsureCorrectEdit.mockImplementationOnce( - async (content, p, client) => { - console.log('mockEnsureCorrectEdit CALLED IN TEST'); - mockCalled = true; - expect(content).toBe(originalContent); - expect(p).toBe(params); - expect(client).toBe((tool as any).client); - return { - params: { - file_path: filePath, - old_string: correctedOldString, - new_string: correctedNewString, - }, - occurrences: 1, - }; - }, - ); - - const confirmation = (await tool.shouldConfirmExecute( - params, - new AbortController().signal, - )) as FileDiff; - - expect(mockCalled).toBe(true); // Check if the mock implementation was run - // expect(mockEnsureCorrectEdit).toHaveBeenCalledWith(originalContent, params, expect.anything()); // Keep this commented for now - expect(confirmation).toEqual( - expect.objectContaining({ - title: `Confirm Edit: ${testFile}`, - fileName: testFile, - }), - ); - // Check that the diff is based on the corrected strings leading to the new state - expect(confirmation.fileDiff).toContain(`-${originalContent}`); - expect(confirmation.fileDiff).toContain(`+${expectedFinalContent}`); - - // Verify that applying the correctedOldString and correctedNewString to originalContent - // indeed produces the expectedFinalContent, which is what the diff should reflect. - const patchedContent = originalContent.replace( - correctedOldString, // This was the string identified by ensureCorrectEdit for replacement - correctedNewString, // This was the string identified by ensureCorrectEdit as the replacement - ); - expect(patchedContent).toBe(expectedFinalContent); - }); - }); - - describe('execute', () => { - const testFile = 'execute_me.txt'; - let filePath: string; - - beforeEach(() => { - filePath = path.join(rootDir, testFile); - // Default for execute tests, can be overridden - mockEnsureCorrectEdit.mockImplementation(async (content, params) => { - let occurrences = 0; - if (params.old_string && content) { - let index = content.indexOf(params.old_string); - while (index !== -1) { - occurrences++; - index = content.indexOf(params.old_string, index + 1); - } - } else if (params.old_string === '') { - occurrences = 0; - } - return { params, occurrences }; - }); - }); - - it('should return error if params are invalid', async () => { - const params: EditToolParams = { - file_path: 'relative.txt', - old_string: 'old', - new_string: 'new', - }; - const result = await tool.execute(params, new AbortController().signal); - expect(result.llmContent).toMatch(/Error: Invalid parameters provided/); - expect(result.returnDisplay).toMatch(/Error: File path must be absolute/); - }); - - it('should edit an existing file and return diff with fileName', async () => { - const initialContent = 'This is some old text.'; - const newContent = 'This is some new text.'; // old -> new - fs.writeFileSync(filePath, initialContent, 'utf8'); - const params: EditToolParams = { - file_path: filePath, - old_string: 'old', - new_string: 'new', - }; - - // Specific mock for this test's execution path in calculateEdit - // ensureCorrectEdit is NOT called by calculateEdit, only by shouldConfirmExecute - // So, the default mockEnsureCorrectEdit should correctly return 1 occurrence for 'old' in initialContent - - // Simulate confirmation by setting shouldAlwaysEdit - (tool as any).shouldAlwaysEdit = true; - - const result = await tool.execute(params, new AbortController().signal); - - (tool as any).shouldAlwaysEdit = false; // Reset for other tests - - expect(result.llmContent).toMatch(/Successfully modified file/); - expect(fs.readFileSync(filePath, 'utf8')).toBe(newContent); - const display = result.returnDisplay as FileDiff; - expect(display.fileDiff).toMatch(initialContent); - expect(display.fileDiff).toMatch(newContent); - expect(display.fileName).toBe(testFile); - }); - - it('should create a new file if old_string is empty and file does not exist, and return created message', async () => { - const newFileName = 'brand_new_file.txt'; - const newFilePath = path.join(rootDir, newFileName); - const fileContent = 'Content for the new file.'; - const params: EditToolParams = { - file_path: newFilePath, - old_string: '', - new_string: fileContent, - }; - - ( - mockConfig.getAlwaysSkipModificationConfirmation as Mock - ).mockReturnValueOnce(true); - const result = await tool.execute(params, new AbortController().signal); - - expect(result.llmContent).toMatch(/Created new file/); - expect(fs.existsSync(newFilePath)).toBe(true); - expect(fs.readFileSync(newFilePath, 'utf8')).toBe(fileContent); - expect(result.returnDisplay).toBe(`Created ${newFileName}`); - }); - - it('should return error if old_string is not found in file', async () => { - fs.writeFileSync(filePath, 'Some content.', 'utf8'); - const params: EditToolParams = { - file_path: filePath, - old_string: 'nonexistent', - new_string: 'replacement', - }; - // The default mockEnsureCorrectEdit will return 0 occurrences for 'nonexistent' - const result = await tool.execute(params, new AbortController().signal); - expect(result.llmContent).toMatch( - /0 occurrences found for old_string in/, - ); - expect(result.returnDisplay).toMatch( - /Failed to edit, could not find the string to replace./, - ); - }); - - it('should return error if multiple occurrences of old_string are found', async () => { - fs.writeFileSync(filePath, 'multiple old old strings', 'utf8'); - const params: EditToolParams = { - file_path: filePath, - old_string: 'old', - new_string: 'new', - }; - // The default mockEnsureCorrectEdit will return 2 occurrences for 'old' - const result = await tool.execute(params, new AbortController().signal); - expect(result.llmContent).toMatch( - /Expected 1 occurrences but found 2 for old_string in file/, - ); - expect(result.returnDisplay).toMatch( - /Failed to edit, expected 1 occurrence\(s\) but found 2/, - ); - }); - - it('should return error if trying to create a file that already exists (empty old_string)', async () => { - fs.writeFileSync(filePath, 'Existing content', 'utf8'); - const params: EditToolParams = { - file_path: filePath, - old_string: '', - new_string: 'new content', - }; - const result = await tool.execute(params, new AbortController().signal); - expect(result.llmContent).toMatch(/File already exists, cannot create/); - expect(result.returnDisplay).toMatch( - /Attempted to create a file that already exists/, - ); - }); - }); -}); |
