feat: extend agent-driven map workbench

features/agent/speech.test.ts

@@ -0,0 +1,24 @@
+import { describe, expect, it } from "vitest";
+import {
+  findSpeechSelectionStartOffset,
+  splitSpeechTextIntoChunks,
+  stripSpeechMarkdown
+} from "./speech";
+
+describe("Agent 语音文本处理", () => {
+  it("定位经过空白压缩的选择文本", () => {
+    const text = "第一段内容。\n第二段 包含空格。";
+    expect(findSpeechSelectionStartOffset(text, "第二段  包含空格")).toBe(text.indexOf("第二段"));
+    expect(findSpeechSelectionStartOffset(text, "不存在")).toBeNull();
+  });
+
+  it("按句子拆分长文本", () => {
+    const chunks = splitSpeechTextIntoChunks(`${"甲".repeat(260)}。${"乙".repeat(260)}。`);
+    expect(chunks).toHaveLength(2);
+    expect(chunks.join("")).toContain("乙");
+  });
+
+  it("移除会干扰朗读的 Markdown 标记", () => {
+    expect(stripSpeechMarkdown("## 分析结果\n**水位** [详情](https://example.com)")).toBe("分析结果\n水位 详情");
+  });
+});