feat(ipuaro): add edit tools (v0.6.0)

Add file editing capabilities:
- EditLinesTool: replace lines with hash conflict detection
- CreateFileTool: create files with directory auto-creation
- DeleteFileTool: delete files from filesystem and storage

Total: 664 tests, 97.77% coverage

packages/ipuaro/tests/unit/infrastructure/tools/edit/DeleteFileTool.test.ts

@@ -0,0 +1,274 @@
+import { describe, it, expect, vi, beforeEach, afterEach } from "vitest"
+import { promises as fs } from "node:fs"
+import * as path from "node:path"
+import * as os from "node:os"
+import {
+    DeleteFileTool,
+    type DeleteFileResult,
+} from "../../../../../src/infrastructure/tools/edit/DeleteFileTool.js"
+import type { ToolContext } from "../../../../../src/domain/services/ITool.js"
+import type { IStorage } from "../../../../../src/domain/services/IStorage.js"
+
+function createMockStorage(fileData: { lines: string[] } | null = null): IStorage {
+    return {
+        getFile: vi.fn().mockResolvedValue(fileData),
+        setFile: vi.fn().mockResolvedValue(undefined),
+        deleteFile: vi.fn().mockResolvedValue(undefined),
+        getAllFiles: vi.fn(),
+        getFileCount: vi.fn(),
+        getAST: vi.fn(),
+        setAST: vi.fn(),
+        deleteAST: vi.fn().mockResolvedValue(undefined),
+        getAllASTs: vi.fn(),
+        getMeta: vi.fn(),
+        setMeta: vi.fn(),
+        deleteMeta: vi.fn().mockResolvedValue(undefined),
+        getAllMetas: vi.fn(),
+        getSymbolIndex: vi.fn(),
+        setSymbolIndex: vi.fn(),
+        getDepsGraph: vi.fn(),
+        setDepsGraph: vi.fn(),
+        getProjectConfig: vi.fn(),
+        setProjectConfig: vi.fn(),
+        connect: vi.fn(),
+        disconnect: vi.fn(),
+        isConnected: vi.fn(),
+        clear: vi.fn(),
+    } as unknown as IStorage
+}
+
+function createMockContext(
+    storage?: IStorage,
+    confirmResult = true,
+    projectRoot = "/test/project",
+): ToolContext {
+    return {
+        projectRoot,
+        storage: storage ?? createMockStorage(),
+        requestConfirmation: vi.fn().mockResolvedValue(confirmResult),
+        onProgress: vi.fn(),
+    }
+}
+
+describe("DeleteFileTool", () => {
+    let tool: DeleteFileTool
+
+    beforeEach(() => {
+        tool = new DeleteFileTool()
+    })
+
+    describe("metadata", () => {
+        it("should have correct name", () => {
+            expect(tool.name).toBe("delete_file")
+        })
+
+        it("should have correct category", () => {
+            expect(tool.category).toBe("edit")
+        })
+
+        it("should require confirmation", () => {
+            expect(tool.requiresConfirmation).toBe(true)
+        })
+
+        it("should have correct parameters", () => {
+            expect(tool.parameters).toHaveLength(1)
+            expect(tool.parameters[0].name).toBe("path")
+            expect(tool.parameters[0].required).toBe(true)
+        })
+
+        it("should have description mentioning confirmation", () => {
+            expect(tool.description).toContain("confirmation")
+        })
+    })
+
+    describe("validateParams", () => {
+        it("should return null for valid params", () => {
+            expect(tool.validateParams({ path: "src/file.ts" })).toBeNull()
+        })
+
+        it("should return error for missing path", () => {
+            expect(tool.validateParams({})).toBe(
+                "Parameter 'path' is required and must be a non-empty string",
+            )
+        })
+
+        it("should return error for empty path", () => {
+            expect(tool.validateParams({ path: "" })).toBe(
+                "Parameter 'path' is required and must be a non-empty string",
+            )
+            expect(tool.validateParams({ path: "   " })).toBe(
+                "Parameter 'path' is required and must be a non-empty string",
+            )
+        })
+
+        it("should return error for non-string path", () => {
+            expect(tool.validateParams({ path: 123 })).toBe(
+                "Parameter 'path' is required and must be a non-empty string",
+            )
+        })
+    })
+
+    describe("execute", () => {
+        let tempDir: string
+
+        beforeEach(async () => {
+            tempDir = await fs.mkdtemp(path.join(os.tmpdir(), "delete-file-test-"))
+        })
+
+        afterEach(async () => {
+            await fs.rm(tempDir, { recursive: true, force: true })
+        })
+
+        it("should delete existing file", async () => {
+            const testFile = path.join(tempDir, "to-delete.ts")
+            await fs.writeFile(testFile, "content to delete", "utf-8")
+
+            const storage = createMockStorage({ lines: ["content to delete"] })
+            const ctx = createMockContext(storage, true, tempDir)
+
+            const result = await tool.execute({ path: "to-delete.ts" }, ctx)
+
+            expect(result.success).toBe(true)
+            const data = result.data as DeleteFileResult
+            expect(data.path).toBe("to-delete.ts")
+            expect(data.deleted).toBe(true)
+
+            await expect(fs.access(testFile)).rejects.toThrow()
+        })
+
+        it("should delete file from storage", async () => {
+            const testFile = path.join(tempDir, "to-delete.ts")
+            await fs.writeFile(testFile, "content", "utf-8")
+
+            const storage = createMockStorage({ lines: ["content"] })
+            const ctx = createMockContext(storage, true, tempDir)
+
+            await tool.execute({ path: "to-delete.ts" }, ctx)
+
+            expect(storage.deleteFile).toHaveBeenCalledWith("to-delete.ts")
+            expect(storage.deleteAST).toHaveBeenCalledWith("to-delete.ts")
+            expect(storage.deleteMeta).toHaveBeenCalledWith("to-delete.ts")
+        })
+
+        it("should call requestConfirmation with diff info", async () => {
+            const testFile = path.join(tempDir, "to-delete.ts")
+            await fs.writeFile(testFile, "line 1\nline 2", "utf-8")
+
+            const storage = createMockStorage({ lines: ["line 1", "line 2"] })
+            const ctx = createMockContext(storage, true, tempDir)
+
+            await tool.execute({ path: "to-delete.ts" }, ctx)
+
+            expect(ctx.requestConfirmation).toHaveBeenCalledWith("Delete file: to-delete.ts", {
+                filePath: "to-delete.ts",
+                oldLines: ["line 1", "line 2"],
+                newLines: [],
+                startLine: 1,
+            })
+        })
+
+        it("should cancel deletion when confirmation rejected", async () => {
+            const testFile = path.join(tempDir, "keep.ts")
+            await fs.writeFile(testFile, "keep this", "utf-8")
+
+            const storage = createMockStorage({ lines: ["keep this"] })
+            const ctx = createMockContext(storage, false, tempDir)
+
+            const result = await tool.execute({ path: "keep.ts" }, ctx)
+
+            expect(result.success).toBe(false)
+            expect(result.error).toBe("File deletion cancelled by user")
+
+            const content = await fs.readFile(testFile, "utf-8")
+            expect(content).toBe("keep this")
+        })
+
+        it("should return error for path outside project root", async () => {
+            const ctx = createMockContext(undefined, true, tempDir)
+
+            const result = await tool.execute({ path: "../outside/file.ts" }, ctx)
+
+            expect(result.success).toBe(false)
+            expect(result.error).toBe("Path must be within project root")
+        })
+
+        it("should return error if file does not exist", async () => {
+            const storage = createMockStorage(null)
+            const ctx = createMockContext(storage, true, tempDir)
+
+            const result = await tool.execute({ path: "nonexistent.ts" }, ctx)
+
+            expect(result.success).toBe(false)
+            expect(result.error).toBe("File not found: nonexistent.ts")
+        })
+
+        it("should read content from filesystem if not in storage", async () => {
+            const testFile = path.join(tempDir, "not-indexed.ts")
+            await fs.writeFile(testFile, "filesystem content\nline 2", "utf-8")
+
+            const storage = createMockStorage(null)
+            const ctx = createMockContext(storage, true, tempDir)
+
+            await tool.execute({ path: "not-indexed.ts" }, ctx)
+
+            expect(ctx.requestConfirmation).toHaveBeenCalledWith(
+                "Delete file: not-indexed.ts",
+                expect.objectContaining({
+                    oldLines: ["filesystem content", "line 2"],
+                }),
+            )
+        })
+
+        it("should include callId in result", async () => {
+            const testFile = path.join(tempDir, "file.ts")
+            await fs.writeFile(testFile, "x", "utf-8")
+
+            const storage = createMockStorage({ lines: ["x"] })
+            const ctx = createMockContext(storage, true, tempDir)
+
+            const result = await tool.execute({ path: "file.ts" }, ctx)
+
+            expect(result.callId).toMatch(/^delete_file-\d+$/)
+        })
+
+        it("should include executionTimeMs in result", async () => {
+            const testFile = path.join(tempDir, "file.ts")
+            await fs.writeFile(testFile, "x", "utf-8")
+
+            const storage = createMockStorage({ lines: ["x"] })
+            const ctx = createMockContext(storage, true, tempDir)
+
+            const result = await tool.execute({ path: "file.ts" }, ctx)
+
+            expect(result.executionTimeMs).toBeGreaterThanOrEqual(0)
+        })
+
+        it("should not delete directories", async () => {
+            const dirPath = path.join(tempDir, "some-dir")
+            await fs.mkdir(dirPath)
+
+            const storage = createMockStorage(null)
+            const ctx = createMockContext(storage, true, tempDir)
+
+            const result = await tool.execute({ path: "some-dir" }, ctx)
+
+            expect(result.success).toBe(false)
+            expect(result.error).toBe("File not found: some-dir")
+        })
+
+        it("should handle nested file paths", async () => {
+            const nestedDir = path.join(tempDir, "a/b/c")
+            await fs.mkdir(nestedDir, { recursive: true })
+            const testFile = path.join(nestedDir, "file.ts")
+            await fs.writeFile(testFile, "nested", "utf-8")
+
+            const storage = createMockStorage({ lines: ["nested"] })
+            const ctx = createMockContext(storage, true, tempDir)
+
+            const result = await tool.execute({ path: "a/b/c/file.ts" }, ctx)
+
+            expect(result.success).toBe(true)
+            await expect(fs.access(testFile)).rejects.toThrow()
+        })
+    })
+})