import { describe, expect, it } from "vite-plus/test"; import { collectComposerInlineTokens } from "./composerInlineTokens.ts"; describe("collectComposerInlineTokens", () => {  it("collects file links, mentions, skills, and thread references with source ranges", () => {    const text =      "Use $ui and inspect [Chat.tsx](src/Chat.tsx) with @AGENTS.md then [Prior chat](t3-thread:///env-1/thread-2) please";     expect(collectComposerInlineTokens(text)).toEqual([      {        type: "skill",        value: "ui",        source: "$ui",        start: 4,        end: 7,      },      {        type: "mention",        value: "src/Chat.tsx",        source: "[Chat.tsx](src/Chat.tsx)",        start: 20,        end: 44,      },      {        type: "mention",        value: "AGENTS.md",        source: "@AGENTS.md",        start: 50,        end: 60,      },      {        type: "thread",        environmentId: "env-1",        threadId: "thread-2",        title: "Prior chat",        value: "Prior chat",        source: "[Prior chat](t3-thread:///env-1/thread-2)",        start: 66,        end: 107,      },    ]);  });   it("does not convert incomplete trailing tokens", () => {    expect(collectComposerInlineTokens("Use $ui")).toEqual([]);    expect(collectComposerInlineTokens("Inspect @AGENTS.md")).toEqual([]);  });   it("keeps the delimiter after a token outside its source range", () => {    const text = "Inspect [package.json](package.json) next";     expect(collectComposerInlineTokens(text)).toEqual([      {        type: "mention",        value: "package.json",        source: "[package.json](package.json)",        start: 8,        end: 36,      },    ]);    expect(text.slice(36)).toBe(" next");  });   it("preserves a confirmed pill when only its trailing delimiter is removed", () => {    const withDelimiter = "[package.json](package.json) ";    const confirmed = collectComposerInlineTokens(withDelimiter);     expect(      collectComposerInlineTokens(withDelimiter.trimEnd(), { preserveTrailingFrom: confirmed }),    ).toEqual([      {        type: "mention",        value: "package.json",        source: "[package.json](package.json)",        start: 0,        end: 28,      },    ]);  });   it("does not preserve a pill after its source is edited", () => {    const confirmed = collectComposerInlineTokens("[package.json](package.json) ");     expect(      collectComposerInlineTokens("[package.json](package-json)", {        preserveTrailingFrom: confirmed,      }),    ).toEqual([]);  });   it("ignores normal web links", () => {    expect(collectComposerInlineTokens("Read [docs](https://example.com) first")).toEqual([]);  });   it("ignores malformed thread links", () => {    expect(collectComposerInlineTokens("Read [chat](t3-thread:///missing) first")).toEqual([]);  });   it("collects a complete thread reference at the end of the prompt", () => {    expect(      collectComposerInlineTokens("Read [chat](t3-thread:///environment-1/thread-1)"),    ).toMatchObject([      {        type: "thread",        environmentId: "environment-1",        threadId: "thread-1",        title: "chat",      },    ]);  });   it.each([".", ",", ";", ":", "!", "?", ")", '"'])(    "collects a thread reference followed by %s without consuming the punctuation",    (punctuation) => {      const reference = "[chat](t3-thread:///environment-1/thread-1)";      const text = `Read ${reference}${punctuation}`;      const referenceEnd = 5 + reference.length;       expect(collectComposerInlineTokens(text)).toMatchObject([        {          type: "thread",          environmentId: "environment-1",          threadId: "thread-1",          source: reference,          start: 5,          end: referenceEnd,        },      ]);      expect(text.slice(referenceEnd)).toBe(punctuation);    },  );});