1 //===- unittest/Format/FormatTestTextProto.cpp ----------------------------===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 9 #include "FormatTestBase.h" 10 11 #define DEBUG_TYPE "format-test-text-proto" 12 13 namespace clang { 14 namespace format { 15 namespace test { 16 namespace { 17 18 class FormatTestTextProto : public FormatTestBase { 19 protected: 20 virtual FormatStyle getDefaultStyle() const override { 21 FormatStyle Style = getGoogleStyle(FormatStyle::LK_TextProto); 22 Style.ColumnLimit = 60; // To make writing tests easier. 23 return Style; 24 } 25 }; 26 27 TEST_F(FormatTestTextProto, KeepsTopLevelEntriesFittingALine) { 28 verifyFormat("field_a: OK field_b: OK field_c: OK field_d: OK field_e: OK"); 29 } 30 31 TEST_F(FormatTestTextProto, SupportsMessageFields) { 32 verifyFormat("msg_field: {}"); 33 34 verifyFormat("msg_field: { field_a: A }"); 35 36 verifyFormat("msg_field: { field_a: \"OK\" field_b: 123 }"); 37 38 verifyFormat("msg_field: {\n" 39 " field_a: 1\n" 40 " field_b: OK\n" 41 " field_c: \"OK\"\n" 42 " field_d: 123\n" 43 " field_e: 23\n" 44 "}"); 45 46 verifyFormat("msg_field {}"); 47 48 verifyFormat("msg_field { field_a: A }"); 49 50 verifyFormat("msg_field { field_a: \"OK\" field_b: 123 }"); 51 52 verifyFormat("msg_field {\n" 53 " field_a: 1\n" 54 " field_b: OK\n" 55 " field_c: \"OK\"\n" 56 " field_d: 123\n" 57 " field_e: 23.0\n" 58 " field_f: false\n" 59 " field_g: 'lala'\n" 60 " field_h: 1234.567e-89\n" 61 "}"); 62 63 verifyFormat("msg_field: { msg_field { field_a: 1 } }"); 64 65 verifyFormat("id: \"ala.bala\"\n" 66 "item { type: ITEM_A rank: 1 score: 90.0 }\n" 67 "item { type: ITEM_B rank: 2 score: 70.5 }\n" 68 "item {\n" 69 " type: ITEM_A\n" 70 " rank: 3\n" 71 " score: 20.0\n" 72 " description: \"the third item has a description\"\n" 73 "}"); 74 } 75 76 TEST_F(FormatTestTextProto, AvoidsTopLevelBinPacking) { 77 verifyFormat("field_a: OK\n" 78 "field_b: OK\n" 79 "field_c: OK\n" 80 "field_d: OK\n" 81 "field_e: OK\n" 82 "field_f: OK"); 83 84 verifyFormat("field_a: OK\n" 85 "field_b: \"OK\"\n" 86 "field_c: \"OK\"\n" 87 "msg_field: { field_d: 123 }\n" 88 "field_e: OK\n" 89 "field_f: OK"); 90 91 verifyFormat("field_a: OK\n" 92 "field_b: \"OK\"\n" 93 "field_c: \"OK\"\n" 94 "msg_field: { field_d: 123 field_e: OK }"); 95 96 verifyFormat("a: {\n" 97 " field_a: OK\n" 98 " field_b { field_c: OK }\n" 99 " field_d: OKOKOK\n" 100 " field_e: OK\n" 101 "}"); 102 103 verifyFormat("field_a: OK,\n" 104 "field_b { field_c: OK },\n" 105 "field_d: OKOKOK,\n" 106 "field_e: OK"); 107 } 108 109 TEST_F(FormatTestTextProto, AddsNewlinesAfterTrailingComments) { 110 verifyFormat("field_a: OK // Comment\n" 111 "field_b: 1"); 112 113 verifyFormat("field_a: OK\n" 114 "msg_field: {\n" 115 " field_b: OK // Comment\n" 116 "}"); 117 118 verifyFormat("field_a: OK\n" 119 "msg_field {\n" 120 " field_b: OK // Comment\n" 121 "}"); 122 } 123 124 TEST_F(FormatTestTextProto, ImplicitStringLiteralConcatenation) { 125 verifyFormat("field_a: 'aaaaa'\n" 126 " 'bbbbb'"); 127 verifyFormat("field_a: \"aaaaa\"\n" 128 " \"bbbbb\""); 129 FormatStyle Style = getGoogleStyle(FormatStyle::LK_TextProto); 130 Style.AlwaysBreakBeforeMultilineStrings = true; 131 verifyFormat("field_a:\n" 132 " 'aaaaa'\n" 133 " 'bbbbb'", 134 Style); 135 verifyFormat("field_a:\n" 136 " \"aaaaa\"\n" 137 " \"bbbbb\"", 138 Style); 139 } 140 141 TEST_F(FormatTestTextProto, SupportsAngleBracketMessageFields) { 142 // Single-line tests 143 verifyFormat("msg_field <>"); 144 verifyFormat("msg_field: <>"); 145 verifyFormat("msg_field < field_a: OK >"); 146 verifyFormat("msg_field: < field_a: 123 >"); 147 verifyFormat("msg_field < field_a <> >"); 148 verifyFormat("msg_field < field_a < field_b <> > >"); 149 verifyFormat("msg_field: < field_a < field_b: <> > >"); 150 verifyFormat("msg_field < field_a: OK, field_b: \"OK\" >"); 151 verifyFormat("msg_field: < field_a: OK, field_b: \"OK\" >"); 152 // Multiple lines tests 153 verifyFormat("msg_field <\n" 154 " field_a: OK\n" 155 " field_b: <>,\n" 156 " field_c: OK\n" 157 ">"); 158 159 verifyFormat("msg_field <\n" 160 " field_a { field_b: 1 },\n" 161 " field_c: < f_d: 2 >\n" 162 ">"); 163 164 verifyFormat("msg_field: <\n" 165 " field_a: OK\n" 166 " field_b: <>,\n" 167 " field_c: OK\n" 168 ">"); 169 170 verifyFormat("msg_field: <\n" 171 " field_a { field_b: 1 },\n" 172 " field_c: < fd_d: 2 >\n" 173 ">"); 174 175 verifyFormat("field_a: \"OK\",\n" 176 "msg_field: < field_b: 123 >,\n" 177 "field_c: {}"); 178 179 verifyFormat("field_a < field_b: 1 >,\n" 180 "msg_fid: < fiel_b: 123 >,\n" 181 "field_c <>"); 182 183 verifyFormat("field_a < field_b: 1 >\n" 184 "msg_fied: < field_b: 123 >\n" 185 "field_c <>"); 186 187 verifyFormat("field <\n" 188 " field < field: <> >,\n" 189 " field <>\n" 190 ">\n" 191 "field: < field: 1 >"); 192 193 verifyFormat("msg_field <\n" 194 " field_a: OK\n" 195 " field_b: \"OK\"\n" 196 " field_c: 1\n" 197 " field_d: 12.5\n" 198 " field_e: OK\n" 199 ">"); 200 201 verifyFormat("msg_field: <>\n" 202 "field_c: \"OK\",\n" 203 "msg_field: < field_d: 123 >\n" 204 "field_e: OK\n" 205 "msg_field: < field_d: 12 >"); 206 207 verifyFormat("field_a: OK,\n" 208 "field_b < field_c: OK >,\n" 209 "field_d: < 12.5 >,\n" 210 "field_e: OK"); 211 212 verifyFormat("field_a: OK\n" 213 "field_b < field_c: OK >\n" 214 "field_d: < 12.5 >\n" 215 "field_e: OKOKOK"); 216 217 verifyFormat("msg_field <\n" 218 " field_a: OK,\n" 219 " field_b < field_c: OK >,\n" 220 " field_d: < 12.5 >,\n" 221 " field_e: OK\n" 222 ">"); 223 224 verifyFormat("msg_field <\n" 225 " field_a: < field: OK >,\n" 226 " field_b < field_c: OK >,\n" 227 " field_d: < 12.5 >,\n" 228 " field_e: OK,\n" 229 ">"); 230 231 verifyFormat("msg_field: <\n" 232 " field_a: \"OK\"\n" 233 " msg_field: { field_b: OK }\n" 234 " field_g: OK\n" 235 " field_g: OK\n" 236 " field_g: OK\n" 237 ">"); 238 239 verifyFormat("field_a {\n" 240 " field_d: ok\n" 241 " field_b: < field_c: 1 >\n" 242 " field_d: ok\n" 243 " field_d: ok\n" 244 "}"); 245 246 verifyFormat("field_a: {\n" 247 " field_d: ok\n" 248 " field_b: < field_c: 1 >\n" 249 " field_d: ok\n" 250 " field_d: ok\n" 251 "}"); 252 253 verifyFormat("field_a: <\n" 254 " f1: 1,\n" 255 " f2: <>\n" 256 ">\n" 257 "field_b <\n" 258 " field_b1: <>\n" 259 " field_b2: ok,\n" 260 " field_b3: <\n" 261 " field_x {} // Comment\n" 262 " field_y: { field_z: 1 }\n" 263 " field_w: ok\n" 264 " >\n" 265 " field {\n" 266 " field_x <> // Comment\n" 267 " field_y: < field_z: 1 >\n" 268 " field_w: ok\n" 269 " msg_field: <\n" 270 " field: <>\n" 271 " field: < field: 1 >\n" 272 " field: < field: 2 >\n" 273 " field: < field: 3 >\n" 274 " field: < field: 4 >\n" 275 " field: ok\n" 276 " >\n" 277 " }\n" 278 ">\n" 279 "field: OK,\n" 280 "field_c < field < field <> > >"); 281 282 verifyFormat("app_id: 'com.javax.swing.salsa.latino'\n" 283 "head_id: 1\n" 284 "data < key: value >"); 285 286 verifyFormat("app_id: 'com.javax.swing.salsa.latino'\n" 287 "head_id: 1\n" 288 "data < key: value >\n" 289 "tail_id: 2"); 290 291 verifyFormat("app_id: 'com.javax.swing.salsa.latino'\n" 292 "head_id: 1\n" 293 "data < key: value >\n" 294 "data { key: value }"); 295 296 verifyFormat("app {\n" 297 " app_id: 'com.javax.swing.salsa.latino'\n" 298 " head_id: 1\n" 299 " data < key: value >\n" 300 "}"); 301 302 verifyFormat("app: {\n" 303 " app_id: 'com.javax.swing.salsa.latino'\n" 304 " head_id: 1\n" 305 " data < key: value >\n" 306 "}"); 307 308 verifyFormat("app_id: 'com.javax.swing.salsa.latino'\n" 309 "headheadheadheadheadhead_id: 1\n" 310 "product_data { product { 1 } }"); 311 312 verifyFormat("app_id: 'com.javax.swing.salsa.latino'\n" 313 "headheadheadheadheadhead_id: 1\n" 314 "product_data < product { 1 } >"); 315 316 verifyFormat("app_id: 'com.javax.swing.salsa.latino'\n" 317 "headheadheadheadheadhead_id: 1\n" 318 "product_data < product < 1 > >"); 319 320 verifyFormat("app <\n" 321 " app_id: 'com.javax.swing.salsa.latino'\n" 322 " headheadheadheadheadhead_id: 1\n" 323 " product_data < product { 1 } >\n" 324 ">"); 325 326 verifyFormat("dcccwrnfioeruvginerurneitinfo {\n" 327 " exte3nsionrnfvui { key: value }\n" 328 "}"); 329 } 330 331 TEST_F(FormatTestTextProto, DiscardsUnbreakableTailIfCanBreakAfter) { 332 // The two closing braces count towards the string UnbreakableTailLength, but 333 // since we have broken after the corresponding opening braces, we don't 334 // consider that length for string breaking. 335 verifyFormat( 336 "foo: {\n" 337 " bar: {\n" 338 " text: \"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\"\n" 339 " }\n" 340 "}"); 341 } 342 343 TEST_F(FormatTestTextProto, KeepsLongStringLiteralsOnSameLine) { 344 verifyFormat( 345 "foo: {\n" 346 " text: \"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaasaaaaaaaaaa\"\n" 347 "}"); 348 } 349 350 TEST_F(FormatTestTextProto, KeepsCommentsIndentedInList) { 351 verifyFormat("aaaaaaaaaa: 100\n" 352 "bbbbbbbbbbbbbbbbbbbbbbbbbbb: 200\n" 353 "# Single line comment for stuff here.\n" 354 "cccccccccccccccccccccccc: 3849\n" 355 "# Multiline comment for stuff here.\n" 356 "# Multiline comment for stuff here.\n" 357 "# Multiline comment for stuff here.\n" 358 "cccccccccccccccccccccccc: 3849"); 359 } 360 361 TEST_F(FormatTestTextProto, UnderstandsHashComments) { 362 FormatStyle Style = getGoogleStyle(FormatStyle::LK_TextProto); 363 Style.ColumnLimit = 60; // To make writing tests easier. 364 EXPECT_EQ("aaa: 100\n" 365 "## this is a double-hash comment.\n" 366 "bb: 100\n" 367 "## another double-hash comment.\n" 368 "### a triple-hash comment\n" 369 "cc: 200\n" 370 "### another triple-hash comment\n" 371 "#### a quadriple-hash comment\n" 372 "dd: 100\n" 373 "#### another quadriple-hash comment\n", 374 format("aaa: 100\n" 375 "##this is a double-hash comment.\n" 376 "bb: 100\n" 377 "## another double-hash comment.\n" 378 "###a triple-hash comment\n" 379 "cc: 200\n" 380 "### another triple-hash comment\n" 381 "####a quadriple-hash comment\n" 382 "dd: 100\n" 383 "#### another quadriple-hash comment\n", 384 Style)); 385 386 // Ensure we support a common pattern for naming sections. 387 EXPECT_EQ("##############\n" 388 "# section name\n" 389 "##############", 390 format("##############\n" 391 "# section name\n" 392 "##############", 393 Style)); 394 395 EXPECT_EQ("///////////////\n" 396 "// section name\n" 397 "///////////////", 398 format("///////////////\n" 399 "// section name\n" 400 "///////////////", 401 Style)); 402 } 403 404 TEST_F(FormatTestTextProto, FormatsExtensions) { 405 verifyFormat("[type] { key: value }"); 406 verifyFormat("[type] {\n" 407 " keyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy: value\n" 408 "}"); 409 verifyFormat("[type.type] { key: value }"); 410 verifyFormat("[type.type] < key: value >"); 411 verifyFormat("[type.type/type.type] { key: value }"); 412 verifyFormat("msg {\n" 413 " [type.type] { key: value }\n" 414 "}"); 415 verifyFormat("msg {\n" 416 " [type.type] {\n" 417 " keyyyyyyyyyyyyyy: valuuuuuuuuuuuuuuuuuuuuuuuuue\n" 418 " }\n" 419 "}"); 420 verifyFormat("key: value\n" 421 "[a.b] { key: value }"); 422 verifyFormat("msg: <\n" 423 " key: value\n" 424 " [a.b.c/d.e]: < key: value >\n" 425 " [f.g]: <\n" 426 " key: valueeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee\n" 427 " key: {}\n" 428 " >\n" 429 " key {}\n" 430 " [h.i.j] < key: value >\n" 431 " [a]: {\n" 432 " [b.c]: {}\n" 433 " [d] <>\n" 434 " [e/f]: 1\n" 435 " }\n" 436 ">"); 437 verifyFormat("[longg.long.long.long.long.long.long.long.long.long.long\n" 438 " .longg.longlong] { key: value }"); 439 verifyFormat("[longg.long.long.long.long.long.long.long.long.long.long\n" 440 " .longg.longlong] {\n" 441 " key: value\n" 442 " key: value\n" 443 " key: value\n" 444 " key: value\n" 445 "}"); 446 verifyFormat("[longg.long.long.long.long.long.long.long.long.long\n" 447 " .long/longg.longlong] { key: value }"); 448 verifyFormat("[aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/\n" 449 " bbbbbbbbbbbbbb] { key: value }"); 450 // These go over the column limit intentionally, since the alternative 451 // [aa..a\n] is worse. 452 verifyFormat( 453 "[aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa] {\n" 454 " key: value\n" 455 "}"); 456 verifyFormat( 457 "[aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa] {\n" 458 " [type.type] {\n" 459 " keyyyyyyyyyyyyyy: valuuuuuuuuuuuuuuuuuuuuuuuuue\n" 460 " }\n" 461 "}"); 462 verifyFormat("[aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/\n" 463 " bbbbbbb] {\n" 464 " [type.type] {\n" 465 " keyyyyyyyyyyyyyy: valuuuuuuuuuuuuuuuuuuuuuuuuue\n" 466 " }\n" 467 "}"); 468 verifyFormat( 469 "aaaaaaaaaaaaaaa {\n" 470 " bbbbbb {\n" 471 " [a.b/cy] {\n" 472 " eeeeeeeeeeeee: \"The lazy coo cat jumps over the lazy hot dog\"\n" 473 " }\n" 474 " }\n" 475 "}"); 476 } 477 478 TEST_F(FormatTestTextProto, SpacesAroundPercents) { 479 verifyFormat("key: %d"); 480 verifyFormat("key: 0x%04x"); 481 verifyFormat("key: \"%d %d\""); 482 } 483 484 TEST_F(FormatTestTextProto, FormatsRepeatedListInitializers) { 485 verifyFormat("keys: []"); 486 verifyFormat("keys: [ 1 ]"); 487 verifyFormat("keys: [ 'ala', 'bala' ]"); 488 verifyFormat("keys: [\n" 489 " 'ala',\n" 490 " 'bala',\n" 491 " 'porto',\n" 492 " 'kala',\n" 493 " 'too',\n" 494 " 'long',\n" 495 " 'ng'\n" 496 "]"); 497 verifyFormat("key: item\n" 498 "keys: [\n" 499 " 'ala',\n" 500 " 'bala',\n" 501 " 'porto',\n" 502 " 'kala',\n" 503 " 'too',\n" 504 " 'long',\n" 505 " 'long',\n" 506 " 'long'\n" 507 "]\n" 508 "key: item\n" 509 "msg {\n" 510 " key: item\n" 511 " keys: [\n" 512 " 'ala',\n" 513 " 'bala',\n" 514 " 'porto',\n" 515 " 'kala',\n" 516 " 'too',\n" 517 " 'long',\n" 518 " 'long'\n" 519 " ]\n" 520 "}\n" 521 "key: value"); 522 FormatStyle Style = getGoogleStyle(FormatStyle::LK_TextProto); 523 Style.ColumnLimit = 60; // To make writing tests easier. 524 Style.Cpp11BracedListStyle = true; 525 verifyFormat("keys: [1]", Style); 526 } 527 528 TEST_F(FormatTestTextProto, AcceptsOperatorAsKey) { 529 verifyFormat("aaaaaaaaaaa: <\n" 530 " bbbbbbbbb: <\n" 531 " ccccccccccccccccccccccc: <\n" 532 " operator: 1\n" 533 " operator: 2\n" 534 " operator: 3\n" 535 " operator { key: value }\n" 536 " >\n" 537 " >\n" 538 ">"); 539 } 540 541 TEST_F(FormatTestTextProto, BreaksConsecutiveStringLiterals) { 542 verifyFormat("ala: \"str1\"\n" 543 " \"str2\"\n"); 544 } 545 546 TEST_F(FormatTestTextProto, PutsMultipleEntriesInExtensionsOnNewlines) { 547 FormatStyle Style = getGoogleStyle(FormatStyle::LK_TextProto); 548 verifyFormat("pppppppppp: {\n" 549 " ssssss: \"http://example.com/blahblahblah\"\n" 550 " ppppppp: \"sssss/MMMMMMMMMMMM\"\n" 551 " [ns.sssss.eeeeeeeee.eeeeeeeeeeeeeee] { begin: 24 end: 252 }\n" 552 " [ns.sssss.eeeeeeeee.eeeeeeeeeeeeeee] {\n" 553 " begin: 24\n" 554 " end: 252\n" 555 " key: value\n" 556 " key: value\n" 557 " }\n" 558 "}", 559 Style); 560 } 561 562 TEST_F(FormatTestTextProto, BreaksAfterBraceFollowedByClosingBraceOnNextLine) { 563 FormatStyle Style = getGoogleStyle(FormatStyle::LK_TextProto); 564 Style.ColumnLimit = 60; 565 verifyFormat("keys: [\n" 566 " data: { item: 'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa' }\n" 567 "]"); 568 verifyFormat("keys: <\n" 569 " data: { item: 'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa' }\n" 570 ">"); 571 } 572 573 TEST_F(FormatTestTextProto, BreaksEntriesOfSubmessagesContainingSubmessages) { 574 FormatStyle Style = getGoogleStyle(FormatStyle::LK_TextProto); 575 Style.ColumnLimit = 60; 576 // The column limit allows for the keys submessage to be put on 1 line, but we 577 // break it since it contains a submessage an another entry. 578 verifyFormat("key: valueeeeeeee\n" 579 "keys: {\n" 580 " item: 'aaaaaaaaaaaaaaaa'\n" 581 " sub <>\n" 582 "}"); 583 verifyFormat("key: valueeeeeeee\n" 584 "keys: {\n" 585 " item: 'aaaaaaaaaaaaaaaa'\n" 586 " sub {}\n" 587 "}"); 588 verifyFormat("key: valueeeeeeee\n" 589 "keys: {\n" 590 " sub {}\n" 591 " sub: <>\n" 592 " sub: []\n" 593 "}"); 594 verifyFormat("key: valueeeeeeee\n" 595 "keys: {\n" 596 " item: 'aaaaaaaaaaa'\n" 597 " sub { msg: 1 }\n" 598 "}"); 599 verifyFormat("key: valueeeeeeee\n" 600 "keys: {\n" 601 " item: 'aaaaaaaaaaa'\n" 602 " sub: { msg: 1 }\n" 603 "}"); 604 verifyFormat("key: valueeeeeeee\n" 605 "keys: {\n" 606 " item: 'aaaaaaaaaaa'\n" 607 " sub < msg: 1 >\n" 608 "}"); 609 verifyFormat("key: valueeeeeeee\n" 610 "keys: {\n" 611 " item: 'aaaaaaaaaaa'\n" 612 " sub: [ msg: 1 ]\n" 613 "}"); 614 verifyFormat("key: valueeeeeeee\n" 615 "keys: <\n" 616 " item: 'aaaaaaaaaaa'\n" 617 " sub: [ 1, 2 ]\n" 618 ">"); 619 verifyFormat("key: valueeeeeeee\n" 620 "keys: {\n" 621 " sub {}\n" 622 " item: 'aaaaaaaaaaaaaaaa'\n" 623 "}"); 624 verifyFormat("key: valueeeeeeee\n" 625 "keys: {\n" 626 " sub: []\n" 627 " item: 'aaaaaaaaaaaaaaaa'\n" 628 "}"); 629 verifyFormat("key: valueeeeeeee\n" 630 "keys: {\n" 631 " sub <>\n" 632 " item: 'aaaaaaaaaaaaaaaa'\n" 633 "}"); 634 verifyFormat("key: valueeeeeeee\n" 635 "keys: {\n" 636 " sub { key: value }\n" 637 " item: 'aaaaaaaaaaaaaaaa'\n" 638 "}"); 639 verifyFormat("key: valueeeeeeee\n" 640 "keys: {\n" 641 " sub: [ 1, 2 ]\n" 642 " item: 'aaaaaaaaaaaaaaaa'\n" 643 "}"); 644 verifyFormat("key: valueeeeeeee\n" 645 "keys: {\n" 646 " sub < sub_2: {} >\n" 647 " item: 'aaaaaaaaaaaaaaaa'\n" 648 "}"); 649 verifyFormat("key: valueeeeeeee\n" 650 "keys: {\n" 651 " item: data\n" 652 " sub: [ 1, 2 ]\n" 653 " item: 'aaaaaaaaaaaaaaaa'\n" 654 "}"); 655 verifyFormat("key: valueeeeeeee\n" 656 "keys: {\n" 657 " item: data\n" 658 " sub < sub_2: {} >\n" 659 " item: 'aaaaaaaaaaaaaaaa'\n" 660 "}"); 661 verifyFormat("sub: {\n" 662 " key: valueeeeeeee\n" 663 " keys: {\n" 664 " sub: [ 1, 2 ]\n" 665 " item: 'aaaaaaaaaaaaaaaa'\n" 666 " }\n" 667 "}"); 668 verifyFormat("sub: {\n" 669 " key: 1\n" 670 " sub: {}\n" 671 "}\n" 672 "# comment\n"); 673 verifyFormat("sub: {\n" 674 " key: 1\n" 675 " # comment\n" 676 " sub: {}\n" 677 "}"); 678 } 679 680 TEST_F(FormatTestTextProto, PreventBreaksBetweenKeyAndSubmessages) { 681 verifyFormat("submessage: {\n" 682 " key: 'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa'\n" 683 "}"); 684 verifyFormat("submessage {\n" 685 " key: 'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa'\n" 686 "}"); 687 verifyFormat("submessage: <\n" 688 " key: 'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa'\n" 689 ">"); 690 verifyFormat("submessage <\n" 691 " key: 'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa'\n" 692 ">"); 693 verifyFormat("repeatedd: [\n" 694 " 'eyaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa'\n" 695 "]"); 696 // "{" is going over the column limit. 697 verifyFormat( 698 "submessageeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee: {\n" 699 " key: 'aaaaa'\n" 700 "}"); 701 } 702 703 TEST_F(FormatTestTextProto, FormatsCommentsAtEndOfFile) { 704 verifyFormat("key: value\n" 705 "# endfile comment"); 706 verifyFormat("key: value\n" 707 "// endfile comment"); 708 verifyFormat("key: value\n" 709 "// endfile comment 1\n" 710 "// endfile comment 2"); 711 verifyFormat("submessage { key: value }\n" 712 "# endfile comment"); 713 verifyFormat("submessage <\n" 714 " key: value\n" 715 " item {}\n" 716 ">\n" 717 "# endfile comment"); 718 } 719 720 TEST_F(FormatTestTextProto, KeepsAmpersandsNextToKeys) { 721 verifyFormat("@tmpl { field: 1 }"); 722 verifyFormat("@placeholder: 1"); 723 verifyFormat("@name <>"); 724 verifyFormat("submessage: @base { key: value }"); 725 verifyFormat("submessage: @base {\n" 726 " key: value\n" 727 " item: {}\n" 728 "}"); 729 verifyFormat("submessage: {\n" 730 " msg: @base {\n" 731 " yolo: {}\n" 732 " key: value\n" 733 " }\n" 734 " key: value\n" 735 "}"); 736 } 737 738 } // namespace 739 } // namespace test 740 } // namespace format 741 } // end namespace clang 742