源码快照 @ 2026-09-01 (source-only, 剔除非源码素材)

packages/agent/gui/shared/agentConversation/components/AgentMessageBlock.selectedText.spec.tsx

@@ -0,0 +1,95 @@
+// @vitest-environment jsdom
+
+import { cleanup, render, screen } from "@testing-library/react";
+import { afterEach, describe, expect, it } from "vitest";
+import { AgentMessageBlock } from "./AgentMessageBlock";
+
+afterEach(cleanup);
+
+describe("AgentMessageBlock selected text", () => {
+  it("renders a selected-text message as a compact reference chip", () => {
+    render(
+      <AgentMessageBlock
+        workspaceRoot="/workspace"
+        basePath="/workspace"
+        row={{
+          kind: "message",
+          id: "row-user",
+          turnId: "turn-1",
+          speaker: "user",
+          rawFirstTextBlock: null,
+          messages: [
+            {
+              kind: "message-content",
+              id: "message-user:selected-text",
+              turnId: "turn-1",
+              body: "",
+              presentationKind: "content",
+              contentKind: "selected-text",
+              selectedText: {
+                count: 1,
+                texts: ["Selected source text"]
+              },
+              occurredAtUnixMs: 1
+            }
+          ],
+          thinking: [],
+          occurredAtUnixMs: 1
+        }}
+        thinkingLabel="Thinking"
+      />
+    );
+
+    const chip = screen.getByTestId("agent-selected-text-chip");
+    expect(chip.getAttribute("data-selected-text-count")).toBe("1");
+    expect(chip).toHaveTextContent("1 selected file snippet");
+    expect(chip).toHaveClass("rounded-[10px]");
+    expect(chip).toHaveClass("bg-[var(--background-fronted)]");
+    expect(screen.queryByText("Selected source text")).toBeNull();
+  });
+
+  it("does not expose the selected-text chip as an editable message target", () => {
+    render(
+      <AgentMessageBlock
+        workspaceRoot="/workspace"
+        basePath="/workspace"
+        row={{
+          kind: "message",
+          id: "row-user",
+          turnId: "turn-1",
+          speaker: "user",
+          rawFirstTextBlock: "> Selected source text",
+          messages: [
+            {
+              kind: "message-content",
+              id: "message-user:selected-text",
+              turnId: "turn-1",
+              body: "",
+              presentationKind: "content",
+              contentKind: "selected-text",
+              selectedText: {
+                count: 1,
+                texts: ["Selected source text"]
+              },
+              occurredAtUnixMs: 1
+            }
+          ],
+          thinking: [],
+          occurredAtUnixMs: 1
+        }}
+        editRetry={{
+          pending: false,
+          labels: {
+            edit: "Edit message",
+            cancel: "Cancel",
+            submit: "Save and retry"
+          },
+          onSubmit: async () => true
+        }}
+        thinkingLabel="Thinking"
+      />
+    );
+
+    expect(screen.queryByRole("button", { name: "Edit message" })).toBeNull();
+  });
+});