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

apps/desktop/src/lib/reasoning-blocks.test.ts

@@ -0,0 +1,48 @@
+import { describe, expect, it } from 'vitest'
+
+import { separateGluedReasoningBlocks } from '@/lib/reasoning-blocks'
+
+describe('separateGluedReasoningBlocks', () => {
+  it('splits heading-onto-heading parts (the `****` run)', () => {
+    const glued =
+      '**Investigating likely culprit PRs****Inspecting message schema****Analyzing interrupted tool call impact**'
+
+    expect(separateGluedReasoningBlocks(glued)).toBe(
+      [
+        '**Investigating likely culprit PRs**',
+        '',
+        '**Inspecting message schema**',
+        '',
+        '**Analyzing interrupted tool call impact**'
+      ].join('\n')
+    )
+  })
+
+  it('splits prose-onto-heading parts (vercel/ai#6742 repro)', () => {
+    const glued =
+      '**Simulating a greeting stream**\n\nIt feels like a streaming interaction!**Simulating a greeting stream**\n\nI want to meet the request.'
+
+    expect(separateGluedReasoningBlocks(glued)).toContain('interaction!\n\n**Simulating')
+    expect(separateGluedReasoningBlocks(glued)).not.toContain('interaction!**')
+  })
+
+  it('is idempotent on already-separated text', () => {
+    const separated = '**One**\n\n**Two**'
+
+    expect(separateGluedReasoningBlocks(separated)).toBe(separated)
+  })
+
+  it('leaves emphasis inside prose alone', () => {
+    const prose = 'Looking at the logs, the **signature** field is missing — so the replay 400s.'
+
+    expect(separateGluedReasoningBlocks(prose)).toBe(prose)
+  })
+
+  it('leaves an unclosed emphasis run alone', () => {
+    expect(separateGluedReasoningBlocks('weighing options **')).toBe('weighing options **')
+  })
+
+  it('does not split a heading that already opens the text', () => {
+    expect(separateGluedReasoningBlocks('**Only one part**')).toBe('**Only one part**')
+  })
+})