import { describe, expect, it } from "vitest";import { Schema } from "effect"; import {  GitCreateWorktreeInput,  GitPreparePullRequestThreadInput,  GitRunStackedActionInput,  GitResolvePullRequestResult,} from "./git"; const decodeCreateWorktreeInput = Schema.decodeUnknownSync(GitCreateWorktreeInput);const decodePreparePullRequestThreadInput = Schema.decodeUnknownSync(  GitPreparePullRequestThreadInput,);const decodeRunStackedActionInput = Schema.decodeUnknownSync(GitRunStackedActionInput);const decodeResolvePullRequestResult = Schema.decodeUnknownSync(GitResolvePullRequestResult); describe("GitCreateWorktreeInput", () => {  it("accepts omitted newBranch for existing-branch worktrees", () => {    const parsed = decodeCreateWorktreeInput({      cwd: "/repo",      branch: "feature/existing",      path: "/tmp/worktree",    });     expect(parsed.newBranch).toBeUndefined();    expect(parsed.branch).toBe("feature/existing");  });}); describe("GitPreparePullRequestThreadInput", () => {  it("accepts pull request references and mode", () => {    const parsed = decodePreparePullRequestThreadInput({      cwd: "/repo",      reference: "#42",      mode: "worktree",    });     expect(parsed.reference).toBe("#42");    expect(parsed.mode).toBe("worktree");  });}); describe("GitResolvePullRequestResult", () => {  it("decodes resolved pull request metadata", () => {    const parsed = decodeResolvePullRequestResult({      pullRequest: {        number: 42,        title: "PR threads",        url: "https://github.com/pingdotgg/codething-mvp/pull/42",        baseBranch: "main",        headBranch: "feature/pr-threads",        state: "open",      },    });     expect(parsed.pullRequest.number).toBe(42);    expect(parsed.pullRequest.headBranch).toBe("feature/pr-threads");  });}); describe("GitRunStackedActionInput", () => {  it("requires a client-provided actionId for progress correlation", () => {    const parsed = decodeRunStackedActionInput({      actionId: "action-1",      cwd: "/repo",      action: "commit",      modelSelection: {        provider: "codex",        model: "gpt-5.4-mini",      },    });     expect(parsed.actionId).toBe("action-1");    expect(parsed.action).toBe("commit");  });});