fe/crates/fe/tests/cli_new.rs at master · fe-lang/fe

History

427 lines (384 loc) · 14.2 KB

Raw

100

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

122

123

124

125

126

127

128

129

130

131

132

133

134

135

136

137

138

139

140

141

142

143

144

145

146

147

148

149

150

151

152

153

154

155

156

157

158

159

160

161

162

163

164

165

166

167

168

169

170

171

172

173

174

175

176

177

178

179

180

181

182

183

184

185

186

187

188

189

190

191

192

193

194

195

196

197

198

199

200

201

202

203

204

205

206

207

208

209

210

211

212

213

214

215

216

217

218

219

220

221

222

223

224

225

226

227

228

229

230

231

232

233

234

235

236

237

238

239

240

241

242

243

244

245

246

247

248

249

250

251

252

253

254

255

256

257

258

259

260

261

262

263

264

265

266

267

268

269

270

271

272

273

274

275

276

277

278

279

280

281

282

283

284

285

286

287

288

289

290

291

292

293

294

295

296

297

298

299

300

301

302

303

304

305

306

307

308

309

310

311

312

313

314

315

316

317

318

319

320

321

322

323

324

325

326

327

328

329

330

331

332

333

334

335

336

337

338

339

340

341

342

343

344

345

346

347

348

349

350

351

352

353

354

355

356

357

358

359

360

361

362

363

364

365

366

367

368

369

370

371

372

373

374

375

376

377

378

379

380

381

382

383

384

385

386

387

388

389

390

391

392

393

394

395

396

397

398

399

400

401

402

403

404

405

406

407

408

409

410

411

412

413

414

415

416

417

418

419

420

421

422

423

424

425

426

427

use std::process::Command;

use tempfile::TempDir;

fn run_fe(args: &[&str], cwd: &std::path::Path) -> (String, i32) {

let output = Command::new(env!("CARGO_BIN_EXE_fe"))

.args(args)

.env("NO_COLOR", "1")

.current_dir(cwd)

.output()

.unwrap_or_else(|_| panic!("Failed to run fe {:?}", args));

let mut full_output = String::new();

if !output.stdout.is_empty() {

full_output.push_str("=== STDOUT ===\n");

full_output.push_str(&String::from_utf8_lossy(&output.stdout));

}

if !output.stderr.is_empty() {

if !full_output.is_empty() {

full_output.push('\n');

}

full_output.push_str("=== STDERR ===\n");

full_output.push_str(&String::from_utf8_lossy(&output.stderr));

}

let exit_code = output.status.code().unwrap_or(-1);

full_output.push_str(&format!("\n=== EXIT CODE: {exit_code} ==="));

(full_output, exit_code)

}

#[test]

fn new_creates_ingot_layout() {

let tmp = TempDir::new().expect("tempdir");

let ingot_dir = tmp.path().join("my_ingot");

let (output, exit_code) = run_fe(&["new", ingot_dir.to_str().unwrap()], tmp.path());

assert_eq!(exit_code, 0, "fe new failed:\n{output}");

let fe_toml = ingot_dir.join("fe.toml");

assert!(fe_toml.is_file(), "missing fe.toml");

let config = std::fs::read_to_string(&fe_toml).expect("read fe.toml");

assert!(config.contains("[ingot]"));

assert!(config.contains("name = \"my_ingot\""));

assert!(config.contains("version = \"0.1.0\""));

assert!(ingot_dir.join("src").is_dir(), "missing src/");

let lib_fe = ingot_dir.join("src/lib.fe");

assert!(lib_fe.is_file(), "missing src/lib.fe");

let lib_content = std::fs::read_to_string(&lib_fe).expect("read lib.fe");

assert!(

lib_content.contains("contract Counter"),

"expected lib.fe to contain Counter contract template, got:\n{lib_content}"

);

}

#[test]

fn new_allows_overriding_name_and_version() {

let tmp = TempDir::new().expect("tempdir");

let ingot_dir = tmp.path().join("some_dir");

let (output, exit_code) = run_fe(

"new",

"--name",

"custom_name",

"--version",

"9.9.9",

ingot_dir.to_str().unwrap(),

tmp.path(),

);

assert_eq!(exit_code, 0, "fe new failed:\n{output}");

let fe_toml = ingot_dir.join("fe.toml");

let config = std::fs::read_to_string(&fe_toml).expect("read fe.toml");

assert!(config.contains("name = \"custom_name\""));

assert!(config.contains("version = \"9.9.9\""));

}

#[test]

fn new_workspace_creates_workspace_config_without_hardcoded_layout() {

let tmp = TempDir::new().expect("tempdir");

let ws_dir = tmp.path().join("my_ws");

let (output, exit_code) = run_fe(

&["new", "--workspace", ws_dir.to_str().unwrap()],

tmp.path(),

);

assert_eq!(exit_code, 0, "fe new --workspace failed:\n{output}");

let fe_toml = ws_dir.join("fe.toml");

assert!(fe_toml.is_file(), "missing workspace fe.toml");

let config = std::fs::read_to_string(&fe_toml).expect("read workspace fe.toml");

assert!(config.contains("[workspace]"));

assert!(config.contains("name = \"my_ws\""));

assert!(config.contains("members = []"));

assert!(

!ws_dir.join("ingots").exists(),

"workspace new should not create an ingots/ directory"

);

}

#[test]

fn new_suggests_member_for_enclosing_workspace() {

let tmp = TempDir::new().expect("tempdir");

let ws_dir = tmp.path().join("ws");

std::fs::create_dir_all(&ws_dir).expect("create ws");

std::fs::write(

ws_dir.join("fe.toml"),

r#"[workspace]

name = "ws"

version = "0.1.0"

members = []

exclude = ["target"]

"#,

)

.expect("write fe.toml");

let member_dir = ws_dir.join("app");

let (output, exit_code) = run_fe(&["new", member_dir.to_str().unwrap()], tmp.path());

assert_eq!(exit_code, 0, "fe new failed:\n{output}");

assert!(

output.contains("add \"app\" to [workspace].members"),

"expected `fe new` to print a workspace member suggestion, got:\n{output}"

);

let updated = std::fs::read_to_string(ws_dir.join("fe.toml")).expect("read fe.toml");

let value: toml::Value = updated.parse().expect("parse workspace fe.toml");

let workspace = value

.get("workspace")

.and_then(|v| v.as_table())

.expect("workspace table");

let members = workspace

.get("members")

.and_then(|v| v.as_array())

.expect("members array");

assert!(

members.is_empty(),

"expected members to remain empty (no file writes), got: {members:?}"

);

}

#[test]

fn new_suggests_member_for_root_level_workspace_config() {

let tmp = TempDir::new().expect("tempdir");

let ws_dir = tmp.path().join("ws");

std::fs::create_dir_all(&ws_dir).expect("create ws");

std::fs::write(

ws_dir.join("fe.toml"),

r#"name = "ws"

version = "0.1.0"

members = []

exclude = ["target"]

"#,

)

.expect("write fe.toml");

let member_dir = ws_dir.join("app");

let (output, exit_code) = run_fe(&["new", member_dir.to_str().unwrap()], tmp.path());

assert_eq!(exit_code, 0, "fe new failed:\n{output}");

assert!(

output.contains("add \"app\" to members"),

"expected `fe new` to suggest adding the member to root-level members, got:\n{output}"

);

let updated = std::fs::read_to_string(ws_dir.join("fe.toml")).expect("read fe.toml");

let value: toml::Value = updated.parse().expect("parse workspace fe.toml");

let members = value

.get("members")

.and_then(|v| v.as_array())

.expect("members array");

assert!(

members.is_empty(),

"expected members to remain empty (no file writes), got: {members:?}"

);

}

#[test]

fn new_does_not_suggest_member_when_covered_by_existing_glob() {

let tmp = TempDir::new().expect("tempdir");

let ws_dir = tmp.path().join("ws");

std::fs::create_dir_all(&ws_dir).expect("create ws");

std::fs::write(

ws_dir.join("fe.toml"),

r#"[workspace]

name = "ws"

version = "0.1.0"

members = ["ingots/*"]

exclude = ["target"]

"#,

)

.expect("write fe.toml");

let member_dir = ws_dir.join("ingots").join("app");

let (output, exit_code) = run_fe(&["new", member_dir.to_str().unwrap()], tmp.path());

assert_eq!(exit_code, 0, "fe new failed:\n{output}");

assert!(

!output.contains("Workspace detected at"),

"expected `fe new` to skip workspace suggestion when member is covered by glob, got:\n{output}"

);

let updated = std::fs::read_to_string(ws_dir.join("fe.toml")).expect("read fe.toml");

let value: toml::Value = updated.parse().expect("parse workspace fe.toml");

let workspace = value

.get("workspace")

.and_then(|v| v.as_table())

.expect("workspace table");

let members = workspace

.get("members")

.and_then(|v| v.as_array())

.expect("members array");

assert!(

members.iter().any(|m| m.as_str() == Some("ingots/*")),

"expected members to retain glob entry, got: {members:?}"

);

assert!(

!members.iter().any(|m| m.as_str() == Some("ingots/app")),

"expected members not to contain explicit \"ingots/app\", got: {members:?}"

);

}

#[test]

fn new_suggests_member_for_members_main_table() {

let tmp = TempDir::new().expect("tempdir");

let ws_dir = tmp.path().join("ws");

std::fs::create_dir_all(&ws_dir).expect("create ws");

std::fs::write(

ws_dir.join("fe.toml"),

r#"[workspace]

name = "ws"

version = "0.1.0"

members = { main = [], dev = ["examples/*"] }

exclude = ["target"]

"#,

)

.expect("write fe.toml");

let member_dir = ws_dir.join("app");

let (output, exit_code) = run_fe(&["new", member_dir.to_str().unwrap()], tmp.path());

assert_eq!(exit_code, 0, "fe new failed:\n{output}");

assert!(

output.contains("add \"app\" to [workspace].members.main"),

"expected `fe new` to print a workspace member suggestion for members.main, got:\n{output}"

);

let updated = std::fs::read_to_string(ws_dir.join("fe.toml")).expect("read fe.toml");

let value: toml::Value = updated.parse().expect("parse workspace fe.toml");

let workspace = value

.get("workspace")

.and_then(|v| v.as_table())

.expect("workspace table");

let members = workspace.get("members").expect("members value");

let member_table = members.as_table().expect("members table");

let main = member_table

.get("main")

.and_then(|v| v.as_array())

.expect("members.main array");

assert!(

main.is_empty(),

"expected members.main to remain empty (no file writes), got: {main:?}"

);

}

#[test]

fn new_errors_when_target_path_is_file() {

let tmp = TempDir::new().expect("tempdir");

let target_file = tmp.path().join("not_a_dir");

std::fs::write(&target_file, "hello").expect("write file");

let (output, exit_code) = run_fe(&["new", target_file.to_str().unwrap()], tmp.path());

assert_ne!(exit_code, 0, "expected `fe new` to fail, got:\n{output}");

assert!(

output.contains("exists and is a file; expected directory"),

"expected file-target error, got:\n{output}"

);

}

#[test]

fn new_refuses_to_overwrite_existing_fe_toml() {

let tmp = TempDir::new().expect("tempdir");

let ingot_dir = tmp.path().join("my_ingot");

std::fs::create_dir_all(&ingot_dir).expect("create ingot dir");

std::fs::write(

ingot_dir.join("fe.toml"),

"[ingot]\nname = \"x\"\nversion = \"0.1.0\"\n",

)

.expect("write fe.toml");

let (output, exit_code) = run_fe(&["new", ingot_dir.to_str().unwrap()], tmp.path());

assert_ne!(exit_code, 0, "expected `fe new` to fail, got:\n{output}");

assert!(

output.contains("Refusing to overwrite existing") && output.contains("fe.toml"),

"expected overwrite refusal for fe.toml, got:\n{output}"

);

}

#[test]

fn new_refuses_to_overwrite_existing_src_lib_fe() {

let tmp = TempDir::new().expect("tempdir");

let ingot_dir = tmp.path().join("my_ingot");

std::fs::create_dir_all(ingot_dir.join("src")).expect("create src dir");

std::fs::write(ingot_dir.join("src/lib.fe"), "pub fn main() {}\n").expect("write lib.fe");

let (output, exit_code) = run_fe(&["new", ingot_dir.to_str().unwrap()], tmp.path());

assert_ne!(exit_code, 0, "expected `fe new` to fail, got:\n{output}");

assert!(

output.contains("Refusing to overwrite existing")

&& (output.contains("src/lib.fe") || output.contains("src\\lib.fe")),

"expected overwrite refusal for src/lib.fe, got:\n{output}"

);

}

#[test]

fn new_does_not_print_workspace_suggestion_outside_workspace() {

let tmp = TempDir::new().expect("tempdir");

let ingot_dir = tmp.path().join("my_ingot");

let (output, exit_code) = run_fe(&["new", ingot_dir.to_str().unwrap()], tmp.path());

assert_eq!(exit_code, 0, "fe new failed:\n{output}");

assert!(

!output.contains("Workspace detected at"),

"expected no workspace suggestion outside a workspace, got:\n{output}"

);

}

#[test]

fn new_does_not_suggest_member_when_already_explicitly_listed() {

let tmp = TempDir::new().expect("tempdir");

let ws_dir = tmp.path().join("ws");

std::fs::create_dir_all(&ws_dir).expect("create ws");

std::fs::write(

ws_dir.join("fe.toml"),

r#"[workspace]

name = "ws"

version = "0.1.0"

members = ["app"]

exclude = ["target"]

"#,

)

.expect("write fe.toml");

let member_dir = ws_dir.join("app");

let (output, exit_code) = run_fe(&["new", member_dir.to_str().unwrap()], tmp.path());

assert_eq!(exit_code, 0, "fe new failed:\n{output}");

assert!(

!output.contains("Workspace detected at"),

"expected `fe new` to print no suggestion when member is already listed, got:\n{output}"

);

}

#[test]

fn new_suggests_member_for_nested_path_when_parent_dirs_do_not_exist() {

let tmp = TempDir::new().expect("tempdir");

let ws_dir = tmp.path().join("ws");

std::fs::create_dir_all(&ws_dir).expect("create ws");

std::fs::write(

ws_dir.join("fe.toml"),

r#"[workspace]

name = "ws"

version = "0.1.0"

members = []

exclude = ["target"]

"#,

)

.expect("write fe.toml");

let member_dir = ws_dir.join("packages").join("app");

let (output, exit_code) = run_fe(&["new", member_dir.to_str().unwrap()], tmp.path());

assert_eq!(exit_code, 0, "fe new failed:\n{output}");

assert!(

output.contains("add \"packages/app\" to [workspace].members"),

"expected `fe new` to suggest the nested member path, got:\n{output}"

);

assert!(

member_dir.join("fe.toml").is_file(),

"expected ingot fe.toml to be created"

);

assert!(

member_dir.join("src/lib.fe").is_file(),

"expected ingot src/lib.fe to be created"

);

}

#[test]

fn new_warns_when_workspace_members_field_is_invalid_type() {

let tmp = TempDir::new().expect("tempdir");

let ws_dir = tmp.path().join("ws");

std::fs::create_dir_all(&ws_dir).expect("create ws");

std::fs::write(

ws_dir.join("fe.toml"),

r#"[workspace]

name = "ws"

version = "0.1.0"

members = "oops"

exclude = ["target"]

"#,

)

.expect("write fe.toml");

let member_dir = ws_dir.join("app");

let (output, exit_code) = run_fe(&["new", member_dir.to_str().unwrap()], tmp.path());

assert_eq!(exit_code, 0, "fe new failed:\n{output}");

assert!(

output.contains("failed to check workspace members"),

"expected warning when members is invalid type, got:\n{output}"

);

assert!(

member_dir.join("fe.toml").is_file(),

"expected ingot fe.toml to be created"

);

}

#[test]

fn new_generated_project_passes_fe_test() {

let tmp = TempDir::new().expect("tempdir");

let ingot_dir = tmp.path().join("my_counter");

let (output, exit_code) = run_fe(&["new", ingot_dir.to_str().unwrap()], tmp.path());

assert_eq!(exit_code, 0, "fe new failed:\n{output}");

let (output, exit_code) = run_fe(&["test"], &ingot_dir);

assert_eq!(exit_code, 0, "fe test failed:\n{output}");

assert!(

output.contains("test_counter") && output.contains("ok"),

"expected test_counter to pass, got:\n{output}"

);

}

Navigation Menu

Uh oh!

Uh oh!

FilesExpand file tree

cli_new.rs

Latest commit

History

cli_new.rs

File metadata and controls