| 1 | |
| 2 | |
| 3 | |
| 4 | |
| 5 | |
| 6 | |
| 7 | |
| 8 | |
| 9 | #include "clang/Format/Format.h" |
| 10 | |
| 11 | #include "../Tooling/ReplacementTest.h" |
| 12 | #include "FormatTestUtils.h" |
| 13 | |
| 14 | #include "clang/Frontend/TextDiagnosticPrinter.h" |
| 15 | #include "llvm/Support/Debug.h" |
| 16 | #include "llvm/Support/MemoryBuffer.h" |
| 17 | #include "gtest/gtest.h" |
| 18 | |
| 19 | #define DEBUG_TYPE "format-test" |
| 20 | |
| 21 | using clang::tooling::ReplacementTest; |
| 22 | using clang::tooling::toReplacements; |
| 23 | |
| 24 | namespace clang { |
| 25 | namespace format { |
| 26 | namespace { |
| 27 | |
| 28 | class FormatTestRawStrings : public ::testing::Test { |
| 29 | protected: |
| 30 | enum StatusCheck { SC_ExpectComplete, SC_ExpectIncomplete, SC_DoNotCheck }; |
| 31 | |
| 32 | std::string format(llvm::StringRef Code, |
| 33 | const FormatStyle &Style = getLLVMStyle(), |
| 34 | StatusCheck CheckComplete = SC_ExpectComplete) { |
| 35 | LLVM_DEBUG(llvm::errs() << "---\n"); |
| 36 | LLVM_DEBUG(llvm::errs() << Code << "\n\n"); |
| 37 | std::vector<tooling::Range> Ranges(1, tooling::Range(0, Code.size())); |
| 38 | FormattingAttemptStatus Status; |
| 39 | tooling::Replacements Replaces = |
| 40 | reformat(Style, Code, Ranges, "<stdin>", &Status); |
| 41 | if (CheckComplete != SC_DoNotCheck) { |
| 42 | bool ExpectedCompleteFormat = CheckComplete == SC_ExpectComplete; |
| 43 | EXPECT_EQ(ExpectedCompleteFormat, Status.FormatComplete) |
| 44 | << Code << "\n\n"; |
| 45 | } |
| 46 | ReplacementCount = Replaces.size(); |
| 47 | auto Result = applyAllReplacements(Code, Replaces); |
| 48 | EXPECT_TRUE(static_cast<bool>(Result)); |
| 49 | LLVM_DEBUG(llvm::errs() << "\n" << *Result << "\n\n"); |
| 50 | return *Result; |
| 51 | } |
| 52 | |
| 53 | FormatStyle getStyleWithColumns(FormatStyle Style, unsigned ColumnLimit) { |
| 54 | Style.ColumnLimit = ColumnLimit; |
| 55 | return Style; |
| 56 | } |
| 57 | |
| 58 | FormatStyle getLLVMStyleWithColumns(unsigned ColumnLimit) { |
| 59 | return getStyleWithColumns(getLLVMStyle(), ColumnLimit); |
| 60 | } |
| 61 | |
| 62 | int ReplacementCount; |
| 63 | |
| 64 | FormatStyle getRawStringPbStyleWithColumns(unsigned ColumnLimit) { |
| 65 | FormatStyle Style = getLLVMStyle(); |
| 66 | Style.ColumnLimit = ColumnLimit; |
| 67 | Style.RawStringFormats = { |
| 68 | { |
| 69 | FormatStyle::LK_TextProto, |
| 70 | {"pb"}, |
| 71 | {}, |
| 72 | , |
| 73 | , |
| 74 | }, |
| 75 | }; |
| 76 | return Style; |
| 77 | } |
| 78 | |
| 79 | FormatStyle getRawStringLLVMCppStyleBasedOn(std::string BasedOnStyle) { |
| 80 | FormatStyle Style = getLLVMStyle(); |
| 81 | Style.RawStringFormats = { |
| 82 | { |
| 83 | FormatStyle::LK_Cpp, |
| 84 | {"cpp"}, |
| 85 | {}, |
| 86 | , |
| 87 | BasedOnStyle, |
| 88 | }, |
| 89 | }; |
| 90 | return Style; |
| 91 | } |
| 92 | |
| 93 | FormatStyle getRawStringGoogleCppStyleBasedOn(std::string BasedOnStyle) { |
| 94 | FormatStyle Style = getGoogleStyle(FormatStyle::LK_Cpp); |
| 95 | Style.RawStringFormats = { |
| 96 | { |
| 97 | FormatStyle::LK_Cpp, |
| 98 | {"cpp"}, |
| 99 | {}, |
| 100 | , |
| 101 | BasedOnStyle, |
| 102 | }, |
| 103 | }; |
| 104 | return Style; |
| 105 | } |
| 106 | |
| 107 | |
| 108 | |
| 109 | void expect_eq(const std::string Expected, const std::string Actual) { |
| 110 | EXPECT_EQ(Expected, Actual); |
| 111 | } |
| 112 | }; |
| 113 | |
| 114 | TEST_F(FormatTestRawStrings, ReformatsAccordingToBaseStyle) { |
| 115 | |
| 116 | |
| 117 | |
| 118 | |
| 119 | expect_eq(R"test(int *i = R"cpp(int *p = nullptr;)cpp")test", |
| 120 | format(R"test(int * i = R"cpp(int * p = nullptr;)cpp")test", |
| 121 | getRawStringLLVMCppStyleBasedOn(""))); |
| 122 | |
| 123 | |
| 124 | expect_eq(R"test(int *i = R"cpp(int* p = nullptr;)cpp")test", |
| 125 | format(R"test(int * i = R"cpp(int * p = nullptr;)cpp")test", |
| 126 | getRawStringLLVMCppStyleBasedOn("google"))); |
| 127 | |
| 128 | |
| 129 | expect_eq(R"test(int* i = R"cpp(int *p = nullptr;)cpp")test", |
| 130 | format(R"test(int * i = R"cpp(int * p = nullptr;)cpp")test", |
| 131 | getRawStringGoogleCppStyleBasedOn("llvm"))); |
| 132 | } |
| 133 | |
| 134 | TEST_F(FormatTestRawStrings, UsesConfigurationOverBaseStyle) { |
| 135 | |
| 136 | |
| 137 | |
| 138 | |
| 139 | |
| 140 | FormatStyle Style = getGoogleStyle(FormatStyle::LK_Cpp); |
| 141 | EXPECT_EQ(0, parseConfiguration("---\n" |
| 142 | "Language: Cpp\n" |
| 143 | "BasedOnStyle: Google", &Style).value()); |
| 144 | Style.RawStringFormats = {{ |
| 145 | FormatStyle::LK_Cpp, |
| 146 | {"cpp"}, |
| 147 | {}, |
| 148 | , |
| 149 | , |
| 150 | }}; |
| 151 | expect_eq(R"test(int* i = R"cpp(int* j = 0;)cpp";)test", |
| 152 | format(R"test(int * i = R"cpp(int * j = 0;)cpp";)test", Style)); |
| 153 | } |
| 154 | |
| 155 | TEST_F(FormatTestRawStrings, MatchesDelimitersCaseSensitively) { |
| 156 | |
| 157 | expect_eq(R"test( |
| 158 | s = R"PB(item:1)PB"; |
| 159 | t = R"pb(item: 1)pb";)test", |
| 160 | format(R"test( |
| 161 | s = R"PB(item:1)PB"; |
| 162 | t = R"pb(item:1)pb";)test", |
| 163 | getRawStringPbStyleWithColumns(40))); |
| 164 | } |
| 165 | |
| 166 | TEST_F(FormatTestRawStrings, RespectsClangFormatOff) { |
| 167 | expect_eq(R"test( |
| 168 | // clang-format off |
| 169 | s = R"pb(item: 1)pb"; |
| 170 | // clang-format on |
| 171 | t = R"pb(item: 1)pb";)test", |
| 172 | format(R"test( |
| 173 | // clang-format off |
| 174 | s = R"pb(item: 1)pb"; |
| 175 | // clang-format on |
| 176 | t = R"pb(item: 1)pb";)test", |
| 177 | getRawStringPbStyleWithColumns(40))); |
| 178 | } |
| 179 | |
| 180 | TEST_F(FormatTestRawStrings, ReformatsShortRawStringsOnSingleLine) { |
| 181 | expect_eq( |
| 182 | R"test(P p = TP(R"pb()pb");)test", |
| 183 | format( |
| 184 | R"test(P p = TP(R"pb( )pb");)test", |
| 185 | getRawStringPbStyleWithColumns(40))); |
| 186 | expect_eq( |
| 187 | R"test(P p = TP(R"pb(item_1: 1)pb");)test", |
| 188 | format( |
| 189 | R"test(P p = TP(R"pb(item_1:1)pb");)test", |
| 190 | getRawStringPbStyleWithColumns(40))); |
| 191 | expect_eq( |
| 192 | R"test(P p = TP(R"pb(item_1: 1)pb");)test", |
| 193 | format( |
| 194 | R"test(P p = TP(R"pb( item_1 : 1 )pb");)test", |
| 195 | getRawStringPbStyleWithColumns(40))); |
| 196 | expect_eq( |
| 197 | R"test(P p = TP(R"pb(item_1: 1 item_2: 2)pb");)test", |
| 198 | format( |
| 199 | R"test(P p = TP(R"pb(item_1:1 item_2:2)pb");)test", |
| 200 | getRawStringPbStyleWithColumns(40))); |
| 201 | |
| 202 | expect_eq(R"test( |
| 203 | std::string s = R"pb( |
| 204 | item_1: 1 item_2: 2 |
| 205 | )pb"; |
| 206 | )test", |
| 207 | format(R"test( |
| 208 | std::string s = R"pb( |
| 209 | item_1:1 |
| 210 | item_2:2 |
| 211 | )pb"; |
| 212 | )test", |
| 213 | getRawStringPbStyleWithColumns(40))); |
| 214 | } |
| 215 | |
| 216 | TEST_F(FormatTestRawStrings, BreaksShortRawStringsWhenNeeded) { |
| 217 | |
| 218 | |
| 219 | expect_eq(R"test( |
| 220 | P p = TP(R"pb(item_1 < 1 > |
| 221 | item_2: { 2 })pb");)test", |
| 222 | format( |
| 223 | R"test( |
| 224 | P p = TP(R"pb(item_1<1> item_2:{2})pb");)test", |
| 225 | getRawStringPbStyleWithColumns(40))); |
| 226 | } |
| 227 | |
| 228 | TEST_F(FormatTestRawStrings, BreaksRawStringsExceedingColumnLimit) { |
| 229 | expect_eq(R"test( |
| 230 | P p = TPPPPPPPPPPPPPPP( |
| 231 | R"pb(item_1: 1, item_2: 2)pb");)test", |
| 232 | format(R"test( |
| 233 | P p = TPPPPPPPPPPPPPPP(R"pb(item_1: 1, item_2: 2)pb");)test", |
| 234 | getRawStringPbStyleWithColumns(40))); |
| 235 | |
| 236 | expect_eq(R"test( |
| 237 | P p = |
| 238 | TPPPPPPPPPPPPPPP( |
| 239 | R"pb(item_1: 1, |
| 240 | item_2: 2, |
| 241 | item_3: 3)pb");)test", |
| 242 | format(R"test( |
| 243 | P p = TPPPPPPPPPPPPPPP(R"pb(item_1: 1, item_2: 2, item_3: 3)pb");)test", |
| 244 | getRawStringPbStyleWithColumns(40))); |
| 245 | |
| 246 | expect_eq(R"test( |
| 247 | P p = TP(R"pb(item_1 < 1 > |
| 248 | item_2: < 2 > |
| 249 | item_3 {})pb");)test", |
| 250 | format(R"test( |
| 251 | P p = TP(R"pb(item_1<1> item_2:<2> item_3{ })pb");)test", |
| 252 | getRawStringPbStyleWithColumns(40))); |
| 253 | |
| 254 | expect_eq( |
| 255 | R"test( |
| 256 | P p = TP(R"pb(item_1: 1, |
| 257 | item_2: 2, |
| 258 | item_3: 3, |
| 259 | item_4: 4)pb");)test", |
| 260 | format( |
| 261 | R"test( |
| 262 | P p = TP(R"pb(item_1: 1, item_2: 2, item_3: 3, item_4: 4)pb");)test", |
| 263 | getRawStringPbStyleWithColumns(40))); |
| 264 | |
| 265 | expect_eq(R"test( |
| 266 | P p = TPPPPPPPPPPPPPPP( |
| 267 | R"pb(item_1 < 1 >, |
| 268 | item_2: { 2 }, |
| 269 | item_3: < 3 >, |
| 270 | item_4: { 4 })pb");)test", |
| 271 | format(R"test( |
| 272 | P p = TPPPPPPPPPPPPPPP(R"pb(item_1<1>, item_2: {2}, item_3: <3>, item_4:{4})pb");)test", |
| 273 | getRawStringPbStyleWithColumns(40))); |
| 274 | |
| 275 | |
| 276 | expect_eq(R"test( |
| 277 | FFFFFFFFFFFFFFFFFFFFFFFFFFF( |
| 278 | R"pb(key: 1)pb"); |
| 279 | P p = TPPPPPPPPPPPPPPPPPPPP( |
| 280 | R"pb(key: 2)pb"); |
| 281 | auto TPPPPPPPPPPPPPPPPPPPP = |
| 282 | R"pb(key: 3)pb"; |
| 283 | P p = TPPPPPPPPPPPPPPPPPPPP( |
| 284 | R"pb(i: 1, j: 2)pb"); |
| 285 | |
| 286 | int f(string s) { |
| 287 | FFFFFFFFFFFFFFFFFFFFFFFFFFFFFF( |
| 288 | R"pb(key: 1)pb"); |
| 289 | P p = TPPPPPPPPPPPPPPPPPPPP( |
| 290 | R"pb(key: 2)pb"); |
| 291 | auto TPPPPPPPPPPPPPPPPPPPP = |
| 292 | R"pb(key: 3)pb"; |
| 293 | if (s.empty()) |
| 294 | P p = TPPPPPPPPPPPPPPPPPPPP( |
| 295 | R"pb(i: 1, j: 2)pb"); |
| 296 | } |
| 297 | )test", |
| 298 | format(R"test( |
| 299 | FFFFFFFFFFFFFFFFFFFFFFFFFFF(R"pb(key:1)pb"); |
| 300 | P p = TPPPPPPPPPPPPPPPPPPPP(R"pb(key:2)pb"); |
| 301 | auto TPPPPPPPPPPPPPPPPPPPP = R"pb(key:3)pb"; |
| 302 | P p = TPPPPPPPPPPPPPPPPPPPP(R"pb(i: 1, j:2)pb"); |
| 303 | |
| 304 | int f(string s) { |
| 305 | FFFFFFFFFFFFFFFFFFFFFFFFFFFFFF(R"pb(key:1)pb"); |
| 306 | P p = TPPPPPPPPPPPPPPPPPPPP(R"pb(key:2)pb"); |
| 307 | auto TPPPPPPPPPPPPPPPPPPPP = R"pb(key:3)pb"; |
| 308 | if (s.empty()) |
| 309 | P p = TPPPPPPPPPPPPPPPPPPPP(R"pb(i: 1, j:2)pb"); |
| 310 | } |
| 311 | )test", |
| 312 | getRawStringPbStyleWithColumns(40))); |
| 313 | } |
| 314 | |
| 315 | TEST_F(FormatTestRawStrings, FormatsRawStringArguments) { |
| 316 | expect_eq(R"test( |
| 317 | P p = TP(R"pb(key { 1 })pb", param_2);)test", |
| 318 | format(R"test( |
| 319 | P p = TP(R"pb(key{1})pb",param_2);)test", |
| 320 | getRawStringPbStyleWithColumns(40))); |
| 321 | |
| 322 | expect_eq(R"test( |
| 323 | PPPPPPPPPPPPP(R"pb(keykeyk)pb", |
| 324 | param_2);)test", |
| 325 | format(R"test( |
| 326 | PPPPPPPPPPPPP(R"pb(keykeyk)pb", param_2);)test", |
| 327 | getRawStringPbStyleWithColumns(40))); |
| 328 | |
| 329 | expect_eq(R"test( |
| 330 | P p = TP( |
| 331 | R"pb(item: { i: 1, s: 's' } |
| 332 | item: { i: 2, s: 't' })pb");)test", |
| 333 | format(R"test( |
| 334 | P p = TP(R"pb(item: {i: 1, s: 's'} item: {i: 2, s: 't'})pb");)test", |
| 335 | getRawStringPbStyleWithColumns(40))); |
| 336 | expect_eq(R"test( |
| 337 | FFFFFFFFFFFFFFFFFFF( |
| 338 | R"pb(key: "value")pb", |
| 339 | R"pb(key2: "value")pb");)test", |
| 340 | format(R"test( |
| 341 | FFFFFFFFFFFFFFFFFFF(R"pb(key: "value")pb", R"pb(key2: "value")pb");)test", |
| 342 | getRawStringPbStyleWithColumns(40))); |
| 343 | |
| 344 | |
| 345 | expect_eq(R"test( |
| 346 | FFFFFFFF(R"pb(key: 1)pb", argument2); |
| 347 | struct S { |
| 348 | const s = |
| 349 | f(R"pb(key: 1)pb", argument2); |
| 350 | void f() { |
| 351 | if (gol) |
| 352 | return g(R"pb(key: 1)pb", |
| 353 | 132789237); |
| 354 | return g(R"pb(key: 1)pb", "172893"); |
| 355 | } |
| 356 | };)test", |
| 357 | format(R"test( |
| 358 | FFFFFFFF(R"pb(key:1)pb", argument2); |
| 359 | struct S { |
| 360 | const s = f(R"pb(key:1)pb", argument2); |
| 361 | void f() { |
| 362 | if (gol) |
| 363 | return g(R"pb(key:1)pb", 132789237); |
| 364 | return g(R"pb(key:1)pb", "172893"); |
| 365 | } |
| 366 | };)test", |
| 367 | getRawStringPbStyleWithColumns(40))); |
| 368 | |
| 369 | |
| 370 | expect_eq(R"test( |
| 371 | FFFFFFFF(argument1, R"pb(key: 2)pb"); |
| 372 | struct S { |
| 373 | const s = |
| 374 | f(argument1, R"pb(key: 2)pb"); |
| 375 | void f() { |
| 376 | if (gol) |
| 377 | return g(12784137, |
| 378 | R"pb(key: 2)pb"); |
| 379 | return g(17283122, R"pb(key: 2)pb"); |
| 380 | } |
| 381 | };)test", |
| 382 | format(R"test( |
| 383 | FFFFFFFF(argument1, R"pb(key:2)pb"); |
| 384 | struct S { |
| 385 | const s = f(argument1, R"pb(key:2)pb"); |
| 386 | void f() { |
| 387 | if (gol) |
| 388 | return g(12784137, R"pb(key:2)pb"); |
| 389 | return g(17283122, R"pb(key:2)pb"); |
| 390 | } |
| 391 | };)test", |
| 392 | getRawStringPbStyleWithColumns(40))); |
| 393 | |
| 394 | |
| 395 | expect_eq(R"test( |
| 396 | FFFFF(R"pb(key: 1)pb", R"pb(key: 2)pb");)test", |
| 397 | format(R"test( |
| 398 | FFFFF(R"pb(key:1)pb", R"pb(key:2)pb");)test", |
| 399 | getRawStringPbStyleWithColumns(40))); |
| 400 | |
| 401 | |
| 402 | |
| 403 | |
| 404 | |
| 405 | |
| 406 | expect_eq(R"test( |
| 407 | FFFFFFF(R"pb(key: 1)pb", R"pb(key: 2)pb");)test", |
| 408 | format(R"test( |
| 409 | FFFFFFF(R"pb(key:1)pb", R"pb(key:2)pb");)test", |
| 410 | getRawStringPbStyleWithColumns(40))); |
| 411 | |
| 412 | |
| 413 | expect_eq(R"test( |
| 414 | FFFFFFFF(R"pb(key: 1)pb", |
| 415 | R"pb(key: 2)pb");)test", |
| 416 | format(R"test( |
| 417 | FFFFFFFF(R"pb(key:1)pb", R"pb(key:2)pb");)test", |
| 418 | getRawStringPbStyleWithColumns(40))); |
| 419 | |
| 420 | |
| 421 | expect_eq(R"test( |
| 422 | FFFFFFFF(R"pb(key: 1)pb", |
| 423 | R"pb(key: 2)pb"); |
| 424 | struct S { |
| 425 | const s = f(R"pb(key: 1)pb", |
| 426 | R"pb(key: 2)pb"); |
| 427 | void f() { |
| 428 | if (gol) |
| 429 | return g(R"pb(key: 1)pb", |
| 430 | R"pb(key: 2)pb"); |
| 431 | return g(R"pb(k1)pb", R"pb(k2)pb"); |
| 432 | } |
| 433 | };)test", |
| 434 | format(R"test( |
| 435 | FFFFFFFF(R"pb(key:1)pb", R"pb(key:2)pb"); |
| 436 | struct S { |
| 437 | const s = f(R"pb(key:1)pb", R"pb(key:2)pb"); |
| 438 | void f() { |
| 439 | if (gol) |
| 440 | return g(R"pb(key:1)pb", R"pb(key:2)pb"); |
| 441 | return g(R"pb( k1 )pb", R"pb( k2 )pb"); |
| 442 | } |
| 443 | };)test", |
| 444 | getRawStringPbStyleWithColumns(40))); |
| 445 | } |
| 446 | |
| 447 | TEST_F(FormatTestRawStrings, RawStringStartingWithNewlines) { |
| 448 | expect_eq(R"test( |
| 449 | std::string s = R"pb( |
| 450 | item_1: 1 |
| 451 | )pb"; |
| 452 | )test", |
| 453 | format(R"test( |
| 454 | std::string s = R"pb( |
| 455 | item_1:1 |
| 456 | )pb"; |
| 457 | )test", |
| 458 | getRawStringPbStyleWithColumns(40))); |
| 459 | |
| 460 | expect_eq(R"test( |
| 461 | std::string s = R"pb( |
| 462 | |
| 463 | item_1: 1 |
| 464 | )pb"; |
| 465 | )test", |
| 466 | format(R"test( |
| 467 | std::string s = R"pb( |
| 468 | |
| 469 | item_1:1 |
| 470 | )pb"; |
| 471 | )test", |
| 472 | getRawStringPbStyleWithColumns(40))); |
| 473 | |
| 474 | expect_eq(R"test( |
| 475 | std::string s = R"pb( |
| 476 | item_1: 1 |
| 477 | )pb"; |
| 478 | )test", |
| 479 | format(R"test( |
| 480 | std::string s = R"pb( |
| 481 | item_1:1 |
| 482 | |
| 483 | )pb"; |
| 484 | )test", |
| 485 | getRawStringPbStyleWithColumns(40))); |
| 486 | |
| 487 | expect_eq(R"test( |
| 488 | std::string s = R"pb( |
| 489 | item_1: 1, |
| 490 | item_2: 2 |
| 491 | )pb"; |
| 492 | )test", |
| 493 | format(R"test( |
| 494 | std::string s = R"pb( |
| 495 | item_1:1, item_2:2 |
| 496 | )pb"; |
| 497 | )test", |
| 498 | getRawStringPbStyleWithColumns(40))); |
| 499 | |
| 500 | expect_eq(R"test( |
| 501 | std::string s = R"pb( |
| 502 | book { |
| 503 | title: "Alice's Adventures" |
| 504 | author: "Lewis Caroll" |
| 505 | } |
| 506 | book { |
| 507 | title: "Peter Pan" |
| 508 | author: "J. M. Barrie" |
| 509 | } |
| 510 | )pb"; |
| 511 | )test", |
| 512 | format(R"test( |
| 513 | std::string s = R"pb( |
| 514 | book { title: "Alice's Adventures" author: "Lewis Caroll" } |
| 515 | book { title: "Peter Pan" author: "J. M. Barrie" } |
| 516 | )pb"; |
| 517 | )test", |
| 518 | getRawStringPbStyleWithColumns(40))); |
| 519 | } |
| 520 | |
| 521 | TEST_F(FormatTestRawStrings, BreaksBeforeRawStrings) { |
| 522 | expect_eq(R"test( |
| 523 | ASSERT_TRUE( |
| 524 | ParseFromString(R"pb(item_1: 1)pb"), |
| 525 | ptr);)test", |
| 526 | format(R"test( |
| 527 | ASSERT_TRUE(ParseFromString(R"pb(item_1: 1)pb"), ptr);)test", |
| 528 | getRawStringPbStyleWithColumns(40))); |
| 529 | |
| 530 | expect_eq(R"test( |
| 531 | ASSERT_TRUE(toolong::ParseFromString( |
| 532 | R"pb(item_1: 1)pb"), |
| 533 | ptr);)test", |
| 534 | format(R"test( |
| 535 | ASSERT_TRUE(toolong::ParseFromString(R"pb(item_1: 1)pb"), ptr);)test", |
| 536 | getRawStringPbStyleWithColumns(40))); |
| 537 | |
| 538 | expect_eq(R"test( |
| 539 | ASSERT_TRUE(ParseFromString( |
| 540 | R"pb(item_1: 1, |
| 541 | item_2: 2)pb"), |
| 542 | ptr);)test", |
| 543 | format(R"test( |
| 544 | ASSERT_TRUE(ParseFromString(R"pb(item_1: 1, item_2: 2)pb"), ptr);)test", |
| 545 | getRawStringPbStyleWithColumns(40))); |
| 546 | |
| 547 | expect_eq(R"test( |
| 548 | ASSERT_TRUE( |
| 549 | ParseFromString( |
| 550 | R"pb(item_1: 1 item_2: 2)pb"), |
| 551 | ptr);)test", |
| 552 | format(R"test( |
| 553 | ASSERT_TRUE(ParseFromString(R"pb(item_1: 1 item_2: 2)pb"), ptr);)test", |
| 554 | getRawStringPbStyleWithColumns(40))); |
| 555 | |
| 556 | } |
| 557 | |
| 558 | TEST_F(FormatTestRawStrings, RawStringsInOperands) { |
| 559 | |
| 560 | expect_eq(R"test(auto S = R"pb(item_1: 1)pb" + rest;)test", |
| 561 | format(R"test(auto S = R"pb(item_1:1)pb" + rest;)test", |
| 562 | getRawStringPbStyleWithColumns(40))); |
| 563 | |
| 564 | expect_eq(R"test( |
| 565 | auto S = R"pb(item_1: 1, item_2: 2)pb" + |
| 566 | rest;)test", |
| 567 | format(R"test( |
| 568 | auto S = R"pb(item_1:1,item_2:2)pb"+rest;)test", |
| 569 | getRawStringPbStyleWithColumns(40))); |
| 570 | |
| 571 | expect_eq(R"test( |
| 572 | auto S = |
| 573 | R"pb(item_1: 1 item_2: 2)pb" + rest;)test", |
| 574 | format(R"test( |
| 575 | auto S = R"pb(item_1:1 item_2:2)pb"+rest;)test", |
| 576 | getRawStringPbStyleWithColumns(40))); |
| 577 | |
| 578 | |
| 579 | |
| 580 | expect_eq(R"test( |
| 581 | auto S = R"pb(item_1: 1, |
| 582 | item_2: 2, |
| 583 | item_3: 3)pb" + |
| 584 | rest;)test", |
| 585 | format(R"test( |
| 586 | auto S = R"pb(item_1:1,item_2:2,item_3:3)pb"+rest;)test", |
| 587 | getRawStringPbStyleWithColumns(40))); |
| 588 | |
| 589 | expect_eq(R"test( |
| 590 | auto S = R"pb(item_1: 1, |
| 591 | item_2: 2, |
| 592 | item_3: 3)pb" + |
| 593 | longlongrest;)test", |
| 594 | format(R"test( |
| 595 | auto S = R"pb(item_1:1,item_2:2,item_3:3)pb"+longlongrest;)test", |
| 596 | getRawStringPbStyleWithColumns(40))); |
| 597 | |
| 598 | |
| 599 | expect_eq(R"test(auto S = first + R"pb(item_1: 1)pb";)test", |
| 600 | format(R"test(auto S = first + R"pb(item_1:1)pb";)test", |
| 601 | getRawStringPbStyleWithColumns(40))); |
| 602 | |
| 603 | expect_eq(R"test( |
| 604 | auto S = first + R"pb(item_1: 1, |
| 605 | item_2: 2)pb";)test", |
| 606 | format(R"test( |
| 607 | auto S = first+R"pb(item_1:1,item_2:2)pb";)test", |
| 608 | getRawStringPbStyleWithColumns(40))); |
| 609 | |
| 610 | expect_eq(R"test( |
| 611 | auto S = first + R"pb(item_1: 1 |
| 612 | item_2: 2)pb";)test", |
| 613 | format(R"test( |
| 614 | auto S = first+R"pb(item_1:1 item_2:2)pb";)test", |
| 615 | getRawStringPbStyleWithColumns(40))); |
| 616 | |
| 617 | expect_eq(R"test( |
| 618 | auto S = R"pb(item_1: 1, |
| 619 | item_2: 2, |
| 620 | item_3: 3)pb" + |
| 621 | rest;)test", |
| 622 | format(R"test( |
| 623 | auto S = R"pb(item_1:1,item_2:2,item_3:3)pb"+rest;)test", |
| 624 | getRawStringPbStyleWithColumns(40))); |
| 625 | |
| 626 | expect_eq(R"test( |
| 627 | auto S = R"pb(item_1: 1, |
| 628 | item_2: 2, |
| 629 | item_3: 3)pb" + |
| 630 | longlongrest;)test", |
| 631 | format(R"test( |
| 632 | auto S = R"pb(item_1:1,item_2:2,item_3:3)pb"+longlongrest;)test", |
| 633 | getRawStringPbStyleWithColumns(40))); |
| 634 | |
| 635 | |
| 636 | expect_eq(R"test( |
| 637 | auto S = R"pb(item_1: 1)pb" + |
| 638 | R"pb(item_2: 2)pb"; |
| 639 | )test", |
| 640 | format(R"test( |
| 641 | auto S=R"pb(item_1:1)pb"+R"pb(item_2:2)pb"; |
| 642 | )test", |
| 643 | getRawStringPbStyleWithColumns(40))); |
| 644 | |
| 645 | expect_eq(R"test( |
| 646 | auto S = R"pb(item_1: 1)pb" + |
| 647 | R"pb(item_2: 2)pb" + |
| 648 | R"pb(item_3: 3)pb"; |
| 649 | )test", |
| 650 | format(R"test( |
| 651 | auto S=R"pb(item_1:1)pb"+R"pb(item_2:2)pb"+R"pb(item_3:3)pb"; |
| 652 | )test", |
| 653 | getRawStringPbStyleWithColumns(40))); |
| 654 | |
| 655 | expect_eq(R"test( |
| 656 | auto S = (count < 3) |
| 657 | ? R"pb(item_1: 1)pb" |
| 658 | : R"pb(item_2: 2)pb"; |
| 659 | )test", |
| 660 | format(R"test( |
| 661 | auto S=(count<3)?R"pb(item_1:1)pb":R"pb(item_2:2)pb"; |
| 662 | )test", |
| 663 | getRawStringPbStyleWithColumns(40))); |
| 664 | |
| 665 | expect_eq(R"test( |
| 666 | auto S = |
| 667 | (count < 3) |
| 668 | ? R"pb(item_1: 1, item_2: 2)pb" |
| 669 | : R"pb(item_3: 3)pb"; |
| 670 | )test", |
| 671 | format(R"test( |
| 672 | auto S=(count<3)?R"pb(item_1:1,item_2:2)pb":R"pb(item_3:3)pb"; |
| 673 | )test", |
| 674 | getRawStringPbStyleWithColumns(40))); |
| 675 | |
| 676 | expect_eq(R"test( |
| 677 | auto S = |
| 678 | (count < 3) |
| 679 | ? R"pb(item_1: 1)pb" |
| 680 | : R"pb(item_2: 2, item_3: 3)pb"; |
| 681 | )test", |
| 682 | format(R"test( |
| 683 | auto S=(count<3)?R"pb(item_1:1)pb":R"pb(item_2:2,item_3:3)pb"; |
| 684 | )test", |
| 685 | getRawStringPbStyleWithColumns(40))); |
| 686 | |
| 687 | } |
| 688 | |
| 689 | TEST_F(FormatTestRawStrings, PrefixAndSuffixAlignment) { |
| 690 | |
| 691 | expect_eq(R"test( |
| 692 | int s() { |
| 693 | auto S = PTP( |
| 694 | R"pb( |
| 695 | item_1: 1, |
| 696 | item_2: 2)pb"); |
| 697 | })test", |
| 698 | format(R"test( |
| 699 | int s() { |
| 700 | auto S = PTP( |
| 701 | R"pb( |
| 702 | item_1: 1, |
| 703 | item_2: 2)pb"); |
| 704 | })test", |
| 705 | getRawStringPbStyleWithColumns(20))); |
| 706 | |
| 707 | |
| 708 | |
| 709 | expect_eq(R"test( |
| 710 | int s() { |
| 711 | auto S = PTP(R"pb( |
| 712 | item_1: 1, |
| 713 | item_2: 2 |
| 714 | )pb"); |
| 715 | })test", |
| 716 | format(R"test( |
| 717 | int s() { |
| 718 | auto S = PTP(R"pb( |
| 719 | item_1: 1, |
| 720 | item_2: 2 |
| 721 | )pb"); |
| 722 | })test", |
| 723 | getRawStringPbStyleWithColumns(20))); |
| 724 | |
| 725 | |
| 726 | |
| 727 | expect_eq(R"test( |
| 728 | int s() { |
| 729 | auto S = PTP( |
| 730 | R"pb( |
| 731 | item_1: 1, |
| 732 | item_2: 2, |
| 733 | )pb"); |
| 734 | })test", |
| 735 | format(R"test( |
| 736 | int s() { |
| 737 | auto S = PTP( |
| 738 | R"pb( |
| 739 | item_1: 1, |
| 740 | item_2: 2, |
| 741 | )pb"); |
| 742 | })test", |
| 743 | getRawStringPbStyleWithColumns(20))); |
| 744 | } |
| 745 | |
| 746 | TEST_F(FormatTestRawStrings, EstimatesPenalty) { |
| 747 | |
| 748 | |
| 749 | expect_eq(R"test( |
| 750 | ff(gggggg, |
| 751 | hh(R"pb(key { |
| 752 | i1: k1 |
| 753 | i2: k2 |
| 754 | })pb")); |
| 755 | )test", |
| 756 | format(R"test( |
| 757 | ff(gggggg, hh(R"pb(key { |
| 758 | i1: k1 |
| 759 | i2: k2 |
| 760 | })pb")); |
| 761 | )test", |
| 762 | getRawStringPbStyleWithColumns(20))); |
| 763 | } |
| 764 | |
| 765 | TEST_F(FormatTestRawStrings, DontFormatNonRawStrings) { |
| 766 | expect_eq(R"test(a = R"pb(key:value)";)test", |
| 767 | format(R"test(a = R"pb(key:value)";)test", |
| 768 | getRawStringPbStyleWithColumns(20))); |
| 769 | } |
| 770 | |
| 771 | TEST_F(FormatTestRawStrings, FormatsRawStringsWithEnclosingFunctionName) { |
| 772 | FormatStyle Style = getRawStringPbStyleWithColumns(40); |
| 773 | Style.RawStringFormats[0].EnclosingFunctions.push_back( |
| 774 | "PARSE_TEXT_PROTO"); |
| 775 | Style.RawStringFormats[0].EnclosingFunctions.push_back("ParseTextProto"); |
| 776 | expect_eq(R"test(a = PARSE_TEXT_PROTO(R"(key: value)");)test", |
| 777 | format(R"test(a = PARSE_TEXT_PROTO(R"(key:value)");)test", Style)); |
| 778 | |
| 779 | expect_eq(R"test( |
| 780 | a = PARSE_TEXT_PROTO /**/ ( |
| 781 | /**/ R"(key: value)");)test", |
| 782 | format(R"test( |
| 783 | a = PARSE_TEXT_PROTO/**/(/**/R"(key:value)");)test", |
| 784 | Style)); |
| 785 | |
| 786 | expect_eq(R"test( |
| 787 | a = ParseTextProto<ProtoType>( |
| 788 | R"(key: value)");)test", |
| 789 | format(R"test( |
| 790 | a = ParseTextProto<ProtoType>(R"(key:value)");)test", |
| 791 | Style)); |
| 792 | } |
| 793 | |
| 794 | TEST_F(FormatTestRawStrings, UpdatesToCanonicalDelimiters) { |
| 795 | FormatStyle Style = getRawStringPbStyleWithColumns(25); |
| 796 | Style.RawStringFormats[0].CanonicalDelimiter = "proto"; |
| 797 | expect_eq(R"test(a = R"proto(key: value)proto";)test", |
| 798 | format(R"test(a = R"pb(key:value)pb";)test", Style)); |
| 799 | |
| 800 | |
| 801 | |
| 802 | expect_eq(R"test(a = R"pb(key: ")proto")pb";)test", |
| 803 | format(R"test(a = R"pb(key:")proto")pb";)test", Style)); |
| 804 | } |
| 805 | |
| 806 | TEST_F(FormatTestRawStrings, PenalizesPrefixExcessChars) { |
| 807 | FormatStyle Style = getRawStringPbStyleWithColumns(60); |
| 808 | |
| 809 | |
| 810 | expect_eq(R"test( |
| 811 | xxxxxxxaaaaax wwwwwww = _Verxrrrrrrrr(PARSE_TEXT_PROTO(R"pb( |
| 812 | Category: aaaaaaaaaaaaaaaaaaaaaaaaaa |
| 813 | )pb")); |
| 814 | )test", |
| 815 | format(R"test( |
| 816 | xxxxxxxaaaaax wwwwwww = _Verxrrrrrrrr(PARSE_TEXT_PROTO(R"pb( |
| 817 | Category: aaaaaaaaaaaaaaaaaaaaaaaaaa |
| 818 | )pb")); |
| 819 | )test", Style)); |
| 820 | |
| 821 | expect_eq(R"test( |
| 822 | xxxxxxxaaaaax wwwwwww = |
| 823 | _Verxrrrrrrrrr(PARSE_TEXT_PROTO(R"pb( |
| 824 | Category: aaaaaaaaaaaaaaaaaaaaaaaaaa |
| 825 | )pb")); |
| 826 | )test", |
| 827 | format(R"test( |
| 828 | xxxxxxxaaaaax wwwwwww = _Verxrrrrrrrrr(PARSE_TEXT_PROTO(R"pb( |
| 829 | Category: aaaaaaaaaaaaaaaaaaaaaaaaaa |
| 830 | )pb")); |
| 831 | )test", Style)); |
| 832 | } |
| 833 | |
| 834 | TEST_F(FormatTestRawStrings, KeepsRBraceFolloedByMoreLBracesOnSameLine) { |
| 835 | FormatStyle Style = getRawStringPbStyleWithColumns(80); |
| 836 | |
| 837 | expect_eq( |
| 838 | R"test( |
| 839 | int f() { |
| 840 | if (1) { |
| 841 | TTTTTTTTTTTTTTTTTTTTT s = PARSE_TEXT_PROTO(R"pb( |
| 842 | ttttttttt { |
| 843 | ppppppppppppp { |
| 844 | [cccccccccc.pppppppppppppp.TTTTTTTTTTTTTTTTTTTT] { field_1: "123_1" } |
| 845 | [cccccccccc.pppppppppppppp.TTTTTTTTTTTTTTTTTTTT] { field_2: "123_2" } |
| 846 | } |
| 847 | } |
| 848 | )pb"); |
| 849 | } |
| 850 | } |
| 851 | )test", |
| 852 | format( |
| 853 | R"test( |
| 854 | int f() { |
| 855 | if (1) { |
| 856 | TTTTTTTTTTTTTTTTTTTTT s = PARSE_TEXT_PROTO(R"pb( |
| 857 | ttttttttt { |
| 858 | ppppppppppppp { |
| 859 | [cccccccccc.pppppppppppppp.TTTTTTTTTTTTTTTTTTTT] { field_1: "123_1" } |
| 860 | [cccccccccc.pppppppppppppp.TTTTTTTTTTTTTTTTTTTT] { field_2: "123_2" }}} |
| 861 | )pb"); |
| 862 | } |
| 863 | } |
| 864 | )test", |
| 865 | Style)); |
| 866 | } |
| 867 | |
| 868 | TEST_F(FormatTestRawStrings, |
| 869 | DoNotFormatUnrecognizedDelimitersInRecognizedFunctions) { |
| 870 | FormatStyle Style = getRawStringPbStyleWithColumns(60); |
| 871 | Style.RawStringFormats[0].EnclosingFunctions.push_back( |
| 872 | "EqualsProto"); |
| 873 | |
| 874 | |
| 875 | |
| 876 | expect_eq(R"test( |
| 877 | void f() { |
| 878 | aaaaaaaaa(bbbbbbbbb, EqualsProto(R"Raw( |
| 879 | item { |
| 880 | key: value |
| 881 | } |
| 882 | )Raw")); |
| 883 | })test", |
| 884 | format(R"test( |
| 885 | void f() { |
| 886 | aaaaaaaaa(bbbbbbbbb, EqualsProto(R"Raw( |
| 887 | item { |
| 888 | key: value |
| 889 | } |
| 890 | )Raw")); |
| 891 | })test", |
| 892 | Style)); |
| 893 | } |
| 894 | |
| 895 | TEST_F(FormatTestRawStrings, |
| 896 | BreaksBeforeNextParamAfterMultilineRawStringParam) { |
| 897 | FormatStyle Style = getRawStringPbStyleWithColumns(60); |
| 898 | expect_eq(R"test( |
| 899 | int f() { |
| 900 | int a = g(x, R"pb( |
| 901 | key: 1 # |
| 902 | key: 2 |
| 903 | )pb", |
| 904 | 3, 4); |
| 905 | } |
| 906 | )test", |
| 907 | format(R"test( |
| 908 | int f() { |
| 909 | int a = g(x, R"pb( |
| 910 | key: 1 # |
| 911 | key: 2 |
| 912 | )pb", 3, 4); |
| 913 | } |
| 914 | )test", |
| 915 | Style)); |
| 916 | |
| 917 | |
| 918 | expect_eq(R"test( |
| 919 | int f() { |
| 920 | int a = g(x, h(R"pb( |
| 921 | key: 1 # |
| 922 | key: 2 |
| 923 | )pb"), |
| 924 | 3, 4); |
| 925 | } |
| 926 | )test", |
| 927 | format(R"test( |
| 928 | int f() { |
| 929 | int a = g(x, h(R"pb( |
| 930 | key: 1 # |
| 931 | key: 2 |
| 932 | )pb"), 3, 4); |
| 933 | } |
| 934 | )test", |
| 935 | Style)); |
| 936 | |
| 937 | expect_eq(R"test( |
| 938 | int f() { |
| 939 | int a = g(x, |
| 940 | h(R"pb( |
| 941 | key: 1 # |
| 942 | key: 2 |
| 943 | )pb", |
| 944 | 2), |
| 945 | 3, 4); |
| 946 | } |
| 947 | )test", |
| 948 | format(R"test( |
| 949 | int f() { |
| 950 | int a = g(x, h(R"pb( |
| 951 | key: 1 # |
| 952 | key: 2 |
| 953 | )pb", 2), 3, 4); |
| 954 | } |
| 955 | )test", |
| 956 | Style)); |
| 957 | |
| 958 | expect_eq(R"test( |
| 959 | int f() { |
| 960 | int a = g(x, R"pb(key1: value111111111 |
| 961 | key2: value2222222222)pb", |
| 962 | 3, 4); |
| 963 | } |
| 964 | )test", |
| 965 | format(R"test( |
| 966 | int f() { |
| 967 | int a = g(x, R"pb(key1: value111111111 key2: value2222222222)pb", 3, 4); |
| 968 | } |
| 969 | )test", |
| 970 | Style)); |
| 971 | |
| 972 | |
| 973 | expect_eq(R"test( |
| 974 | int f() { |
| 975 | int a = g(R"pb(key: 1)pb", 2); |
| 976 | })test", |
| 977 | format(R"test( |
| 978 | int f() { |
| 979 | int a = g(R"pb(key: |
| 980 | 1)pb", 2); |
| 981 | })test", Style)); |
| 982 | } |
| 983 | |
| 984 | } |
| 985 | } |
| 986 | } |
| 987 | |