import type { GitBranch } from "@t3tools/contracts";import { describe, expect, it } from "vitest";import { deriveSyncedLocalBranch } from "./BranchToolbar.logic"; const branches: GitBranch[] = [  {    name: "main",    current: true,    isDefault: true,    worktreePath: null,  },  {    name: "feature/demo",    current: false,    isDefault: false,    worktreePath: null,  },]; describe("deriveSyncedLocalBranch", () => {  it("syncs to git current branch in local mode", () => {    const result = deriveSyncedLocalBranch({      activeThreadId: "thread-1",      activeWorktreePath: null,      envMode: "local",      activeThreadBranch: "feature/demo",      queryBranches: branches,    });     expect(result).toBe("main");  });   it("does not sync when creating a new worktree", () => {    const result = deriveSyncedLocalBranch({      activeThreadId: "thread-1",      activeWorktreePath: null,      envMode: "worktree",      activeThreadBranch: "feature/demo",      queryBranches: branches,    });     expect(result).toBeNull();  });   it("does not sync when thread already targets a worktree path", () => {    const result = deriveSyncedLocalBranch({      activeThreadId: "thread-1",      activeWorktreePath: "/tmp/repo/worktrees/feature-demo",      envMode: "local",      activeThreadBranch: "feature/demo",      queryBranches: branches,    });     expect(result).toBeNull();  });});