Fix Windows file delete command (#1005)

src/backend/ssh/file-manager-operation-commands.test.ts

@@ -0,0 +1,45 @@
+import { describe, expect, it } from "vitest";
+
+import { buildDeleteCommand } from "./file-manager-operation-commands.js";
+
+describe("buildDeleteCommand", () => {
+  it("builds a PowerShell 5.1 compatible delete command for Windows files", () => {
+    const command = buildDeleteCommand(
+      "/C:/Users/Administrator/test.txt",
+      false,
+    );
+
+    expect(command.command).toBe(
+      "Remove-Item -LiteralPath 'C:\\Users\\Administrator\\test.txt' -Force -ErrorAction Stop",
+    );
+    expect(command.commandWithSuccess).toBe(
+      `${command.command}; if ($?) { Write-Output "SUCCESS" }`,
+    );
+    expect(command.commandWithSuccess).not.toContain("&&");
+  });
+
+  it("adds recursive deletion for Windows directories", () => {
+    const command = buildDeleteCommand("C:/Temp/Folder", true);
+
+    expect(command.command).toBe(
+      "Remove-Item -LiteralPath 'C:\\Temp\\Folder' -Recurse -Force -ErrorAction Stop",
+    );
+  });
+
+  it("escapes single quotes in Windows literal paths", () => {
+    const command = buildDeleteCommand("/C:/Temp/O'Brien.txt", false);
+
+    expect(command.command).toBe(
+      "Remove-Item -LiteralPath 'C:\\Temp\\O''Brien.txt' -Force -ErrorAction Stop",
+    );
+  });
+
+  it("keeps POSIX delete commands using shell success chaining", () => {
+    const command = buildDeleteCommand("/tmp/O'Brien.txt", false);
+
+    expect(command.command).toBe("rm -f '/tmp/O'\"'\"'Brien.txt'");
+    expect(command.commandWithSuccess).toBe(
+      `${command.command} && echo "SUCCESS"`,
+    );
+  });
+});