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首个 iced + Material 3 Expressive 版本的源码快照。 完整历史与日常提交在 dev 分支;main 只放阶段性快照。
200 lines
7.3 KiB
Rust
200 lines
7.3 KiB
Rust
//! `ull pack import` 的三态契约:退出码 0 / 3 / 1 + `--json` 信封恒有结构。
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//!
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//! **全部离线、全部不依赖 zip**:
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//!
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//! - MultiMC / Prism 的真实形态就是**目录**,直接拷 → `0`;
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//! - mrpack 也能以**目录**打开(`PackArchive` 对目录与 zip 一视同仁),造一条 `downloads` 为空的
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//! `files[]` 条目 ⇒ 补不出来 ⇒ `3`,不会发任何请求;
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//! - 坏包用**一个不是 zip 的普通文件** ⇒ 开包即拒 ⇒ `1`(具体的恶意样本分类在 core 的
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//! `addon/tests/import_failures.rs`,这里只钉 CLI 的退出码与 JSON 契约)。
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#[path = "support/mod.rs"]
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mod support;
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use std::path::{Path, PathBuf};
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use serde_json::Value;
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use support::{run_cli, TempDir};
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/// 写一个文件(自动建父目录)。
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fn write_file(path: &Path, bytes: &[u8]) {
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if let Some(parent) = path.parent() {
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std::fs::create_dir_all(parent).expect("建目录");
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}
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std::fs::write(path, bytes).expect("写文件");
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}
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/// 造一个最小 MultiMC / Prism 实例目录。
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fn multimc_instance(root: &Path) -> PathBuf {
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let instance = root.join("mmc");
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write_file(
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&instance.join("mmc-pack.json"),
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br#"{"formatVersion": 1, "components": [
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{"uid": "net.minecraft", "version": "1.20.1"},
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{"uid": "net.fabricmc.fabric-loader", "version": "0.15.11"},
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{"uid": "org.lwjgl3", "version": "3.3.2"}]}"#,
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);
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write_file(
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&instance.join("instance.cfg"),
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b"InstanceType=OneSix\nname=cli pack\n",
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);
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write_file(&instance.join(".minecraft/mods/a.jar"), b"jar bytes");
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instance
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}
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/// 造一个目录形式的 mrpack:一条远端条目,但 `downloads` 为空(补不出来 ⇒ 缺文件)。
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fn mrpack_directory(root: &Path) -> PathBuf {
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let source = root.join("mr-src");
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write_file(
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&source.join("modrinth.index.json"),
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br#"{"game": "minecraft", "formatVersion": 1, "versionId": "1.0.0",
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"name": "cli mrpack", "summary": "dir-form mrpack",
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"files": [{"path": "mods/ghost.jar",
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"hashes": {"sha1": "0123456789abcdef0123456789abcdef01234567",
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"sha512": "0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef"},
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"env": {"client": "required", "server": "required"},
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"downloads": [], "fileSize": 11}],
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"dependencies": {"minecraft": "1.20.1", "fabric-loader": "0.15.11"}}"#,
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);
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write_file(&source.join("overrides/config/known.toml"), b"k = 1\n");
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source
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}
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fn parse_json(stdout: &str) -> Value {
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serde_json::from_str(stdout)
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.unwrap_or_else(|error| panic!("stdout 不是合法 JSON({error}):{stdout}"))
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}
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#[test]
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fn imports_a_multimc_instance_and_exits_zero() {
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let data = TempDir::new("pack-ok");
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let source = multimc_instance(data.path());
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let target = data.path().join("inst");
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let (code, stdout, stderr) = run_cli(&[
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"pack",
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"import",
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&source.display().to_string(),
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"--target",
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&target.display().to_string(),
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"--data-dir",
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&data.arg(),
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"--no-register",
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"--json",
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]);
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assert_eq!(code, 0, "stdout={stdout} stderr={stderr}");
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let value = parse_json(&stdout);
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assert_eq!(value["ok"], Value::Bool(true));
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assert_eq!(value["data"]["status"], Value::String("success".into()));
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assert_eq!(value["data"]["format"], Value::String("multimc".into()));
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assert_eq!(
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value["data"]["loader"]["kind"],
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Value::String("fabric".into())
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);
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// 走过的阶段都记下来了。
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let stages = value["data"]["stages"].as_array().expect("stages 数组");
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assert!(stages.iter().any(|stage| stage == "probe"), "{stages:?}");
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assert!(stages.iter().any(|stage| stage == "commit"), "{stages:?}");
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// 内容真的落地了。
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assert_eq!(
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std::fs::read(target.join("mods/a.jar")).expect("a.jar"),
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b"jar bytes"
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);
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// 未支持的 component 逐项进 JSON。
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assert_eq!(
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value["data"]["rejected_components"][0]["uid"],
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Value::String("org.lwjgl3".into())
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);
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}
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#[test]
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fn missing_files_make_it_partial_and_exit_three() {
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let data = TempDir::new("pack-partial");
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let source = mrpack_directory(data.path());
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let target = data.path().join("inst");
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let (code, stdout, stderr) = run_cli(&[
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"pack",
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"import",
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&source.display().to_string(),
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"--target",
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&target.display().to_string(),
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"--data-dir",
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&data.arg(),
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"--no-register",
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"--json",
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]);
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assert_eq!(
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code, 3,
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"部分成功是 3,不是 0/1:stdout={stdout} stderr={stderr}"
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);
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let value = parse_json(&stdout);
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assert_eq!(value["data"]["status"], Value::String("partial".into()));
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assert_eq!(
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value["data"]["missing"].as_array().map(Vec::len),
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Some(1),
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"补不出来的条目要如实记缺:{stdout}"
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);
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// 覆盖内容照装。
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assert!(target.join("config/known.toml").is_file());
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}
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#[test]
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fn failed_import_exits_one_and_still_emits_structured_json() {
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let data = TempDir::new("pack-fail");
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let pack = data.path().join("broken.zip");
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// 一个根本不是 zip 的文件:开包即拒。
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write_file(&pack, b"this is not a zip archive");
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let target = data.path().join("inst");
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let (code, stdout, stderr) = run_cli(&[
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"pack",
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"import",
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&pack.display().to_string(),
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"--target",
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&target.display().to_string(),
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"--data-dir",
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&data.arg(),
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"--no-register",
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"--json",
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]);
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assert_eq!(code, 1, "stdout={stdout} stderr={stderr}");
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// 失败也**必须**是结构化 JSON(不抛栈、不打人类可读文本到 stdout)。
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let value = parse_json(&stdout);
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assert_eq!(value["ok"], Value::Bool(true));
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assert_eq!(value["data"]["status"], Value::String("failed".into()));
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assert!(
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value["data"]["error"]["code"].is_string(),
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"失败要带稳定码:{stdout}"
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);
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assert_eq!(value["data"]["rolled_back"], Value::Bool(true));
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// 零残留。
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assert!(!target.exists(), "致命失败后目标目录必须不存在");
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// 失败也不是"崩了":stderr 里不该出现 panic 之类的栈信息。
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assert!(!stderr.contains("panicked"), "{stderr}");
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}
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#[test]
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fn other_commands_still_exit_zero() {
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// `Outcome::exit_code` 是给 pack import 用的;其它命令的行为不许变。
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let data = TempDir::new("pack-regression");
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let (code, stdout, _) = run_cli(&["instances", "list", "--data-dir", &data.arg()]);
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assert_eq!(code, 0, "{stdout}");
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let (code, _, _) = run_cli(&["--help"]);
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assert_eq!(code, 0);
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let (code, _, _) = run_cli(&["config", "get", "--data-dir", &data.arg()]);
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assert_eq!(code, 0);
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}
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#[test]
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fn help_lists_the_pack_command() {
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let (code, stdout, _) = run_cli(&["help", "pack"]);
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assert_eq!(code, 0);
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assert!(stdout.contains("pack import"), "{stdout}");
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assert!(stdout.contains("部分成功"), "{stdout}");
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let (code, stdout, _) = run_cli(&["--help"]);
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assert_eq!(code, 0);
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assert!(stdout.contains("pack import"), "总帮助里也要有:{stdout}");
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}
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