feat(simulation): expose semantic UI snapshots (#37802)

packages/tui/test/cli/tui/permission.test.ts

@@ -0,0 +1,7 @@
+import { expect, test } from "bun:test"
+import { permissionSemanticLabel } from "../../../src/routes/session/permission"
+
+test("uses the permission action when a surface has no display title", () => {
+  expect(permissionSemanticLabel("shell")).toBe("Permission required: shell")
+  expect(permissionSemanticLabel("edit", "Edit fixture.txt")).toBe("Permission required: Edit fixture.txt")
+})

packages/tui/test/simulation/semantics.test.ts

@@ -0,0 +1,23 @@
+import { expect, test } from "bun:test"
+import { BoxRenderable } from "@opentui/core"
+import { Effect } from "effect"
+import { SimulationSemantics as Reader } from "@opencode-ai/simulation/frontend/semantics"
+import { SimulationRenderer } from "@opencode-ai/simulation/frontend/renderer"
+import { SimulationSemantics } from "../../src/simulation/semantics"
+
+test("shares lazy semantic annotations with the simulation renderer", async () => {
+  await Effect.runPromise(
+    Effect.scoped(
+      Effect.gen(function* () {
+        const renderer = yield* SimulationRenderer.create({})
+        const renderable = new BoxRenderable(renderer, { id: "permission" })
+        let selected = false
+        SimulationSemantics.bind(() => ({ role: "option", selected }))(renderable)
+
+        expect(Reader.read(renderable)?.()).toEqual({ role: "option", selected: false })
+        selected = true
+        expect(Reader.read(renderable)?.()).toEqual({ role: "option", selected: true })
+      }),
+    ),
+  )
+})