Import AITURK IDE 1.0.0-beta.1 from Hermes 63279301; preserve MIT license

ui-tui/src/__tests__/inputSelectionClipboard.test.ts

@@ -0,0 +1,36 @@
+import { describe, expect, it, vi } from 'vitest'
+
+import { handleInputSelectionClipboard } from '../app/useInputHandlers.js'
+
+const selection = (start = 1, end = 4) => ({
+  clear: vi.fn(),
+  collapseToEnd: vi.fn(),
+  copy: vi.fn(),
+  cut: vi.fn(),
+  end,
+  start,
+  value: 'hello'
+})
+
+describe('handleInputSelectionClipboard', () => {
+  it('copies an active composer selection', () => {
+    const active = selection()
+
+    expect(handleInputSelectionClipboard(active, 'copy')).toBe(true)
+    expect(active.copy).toHaveBeenCalledOnce()
+    expect(active.cut).not.toHaveBeenCalled()
+  })
+
+  it('cuts an active composer selection', () => {
+    const active = selection()
+
+    expect(handleInputSelectionClipboard(active, 'cut')).toBe(true)
+    expect(active.cut).toHaveBeenCalledOnce()
+    expect(active.copy).not.toHaveBeenCalled()
+  })
+
+  it('leaves shortcuts available when there is no active selection', () => {
+    expect(handleInputSelectionClipboard(null, 'copy')).toBe(false)
+    expect(handleInputSelectionClipboard(selection(2, 2), 'cut')).toBe(false)
+  })
+})