1 | //===- unittest/Format/FormatTestSelective.cpp - Formatting unit tests ----===// |
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 "FormatTestUtils.h" |
10 | #include "clang/Format/Format.h" |
11 | #include "llvm/Support/Debug.h" |
12 | #include "gtest/gtest.h" |
13 | |
14 | #define DEBUG_TYPE "format-test" |
15 | |
16 | namespace clang { |
17 | namespace format { |
18 | namespace { |
19 | |
20 | class FormatTestSelective : public testing::Test { |
21 | protected: |
22 | std::string format(StringRef Code, unsigned Offset, unsigned Length) { |
23 | LLVM_DEBUG(llvm::errs() << "---\n" ); |
24 | LLVM_DEBUG(llvm::errs() << Code << "\n\n" ); |
25 | std::vector<tooling::Range> Ranges(1, tooling::Range(Offset, Length)); |
26 | FormattingAttemptStatus Status; |
27 | tooling::Replacements Replaces = |
28 | reformat(Style, Code, Ranges, FileName: "<stdin>" , Status: &Status); |
29 | EXPECT_TRUE(Status.FormatComplete) << Code << "\n\n" ; |
30 | auto Result = applyAllReplacements(Code, Replaces); |
31 | EXPECT_TRUE(static_cast<bool>(Result)); |
32 | LLVM_DEBUG(llvm::errs() << "\n" << *Result << "\n\n" ); |
33 | return *Result; |
34 | } |
35 | |
36 | FormatStyle Style = getLLVMStyle(); |
37 | }; |
38 | |
39 | TEST_F(FormatTestSelective, RemovesTrailingWhitespaceOfFormattedLine) { |
40 | EXPECT_EQ("int a;\nint b;" , format("int a; \nint b;" , 0, 0)); |
41 | EXPECT_EQ("int a;" , format("int a; " , 0, 0)); |
42 | EXPECT_EQ("int a;\n" , format("int a; \n \n \n " , 0, 0)); |
43 | EXPECT_EQ("int a;\nint b; " , format("int a; \nint b; " , 0, 0)); |
44 | } |
45 | |
46 | TEST_F(FormatTestSelective, FormatsCorrectRegionForLeadingWhitespace) { |
47 | EXPECT_EQ("{int b;\n" |
48 | " int a;\n" |
49 | "}" , |
50 | format("{int b;\n int a;}" , 8, 0)); |
51 | EXPECT_EQ("{\n" |
52 | " int b;\n" |
53 | " int a;}" , |
54 | format("{int b;\n int a;}" , 7, 0)); |
55 | |
56 | Style.ColumnLimit = 12; |
57 | EXPECT_EQ("#define A \\\n" |
58 | " int a; \\\n" |
59 | " int b;" , |
60 | format("#define A \\\n" |
61 | " int a; \\\n" |
62 | " int b;" , |
63 | 26, 0)); |
64 | EXPECT_EQ("#define A \\\n" |
65 | " int a; \\\n" |
66 | " int b;" , |
67 | format("#define A \\\n" |
68 | " int a; \\\n" |
69 | " int b;" , |
70 | 25, 0)); |
71 | } |
72 | |
73 | TEST_F(FormatTestSelective, FormatLineWhenInvokedOnTrailingNewline) { |
74 | EXPECT_EQ("int b;\n\nint a;" , format("int b;\n\nint a;" , 8, 0)); |
75 | EXPECT_EQ("int b;\n\nint a;" , format("int b;\n\nint a;" , 7, 0)); |
76 | |
77 | // This might not strictly be correct, but is likely good in all practical |
78 | // cases. |
79 | EXPECT_EQ("int b;\nint a;" , format("int b;int a;" , 7, 0)); |
80 | } |
81 | |
82 | TEST_F(FormatTestSelective, RemovesWhitespaceWhenTriggeredOnEmptyLine) { |
83 | EXPECT_EQ("int a;\n\n int b;" , format("int a;\n \n\n int b;" , 8, 0)); |
84 | EXPECT_EQ("int a;\n\n int b;" , format("int a;\n \n\n int b;" , 9, 0)); |
85 | } |
86 | |
87 | TEST_F(FormatTestSelective, ReformatsMovedLines) { |
88 | EXPECT_EQ( |
89 | "template <typename T> T *getFETokenInfo() const {\n" |
90 | " return static_cast<T *>(FETokenInfo);\n" |
91 | "}\n" |
92 | "int a; // <- Should not be formatted" , |
93 | format( |
94 | "template<typename T>\n" |
95 | "T *getFETokenInfo() const { return static_cast<T*>(FETokenInfo); }\n" |
96 | "int a; // <- Should not be formatted" , |
97 | 9, 5)); |
98 | } |
99 | |
100 | TEST_F(FormatTestSelective, FormatsIfWithoutCompoundStatement) { |
101 | Style.AllowShortIfStatementsOnASingleLine = FormatStyle::SIS_WithoutElse; |
102 | EXPECT_EQ("if (a) return;" , format("if(a)\nreturn;" , 7, 1)); |
103 | EXPECT_EQ("if (a) return; // comment" , |
104 | format("if(a)\nreturn; // comment" , 20, 1)); |
105 | } |
106 | |
107 | TEST_F(FormatTestSelective, FormatsCommentsLocally) { |
108 | EXPECT_EQ("int a; // comment\n" |
109 | "int b; // comment" , |
110 | format("int a; // comment\n" |
111 | "int b; // comment" , |
112 | 0, 0)); |
113 | EXPECT_EQ("int a; // comment\n" |
114 | " // line 2\n" |
115 | "int b;" , |
116 | format("int a; // comment\n" |
117 | " // line 2\n" |
118 | "int b;" , |
119 | 28, 0)); |
120 | EXPECT_EQ("int a; // comment\n" |
121 | "// comment 2\n" |
122 | "int b;" , |
123 | format("int a; // comment\n" |
124 | "// comment 2\n" |
125 | "int b;" , |
126 | 28, 0)); |
127 | EXPECT_EQ("int aaaaaa; // comment\n" |
128 | "int b;\n" |
129 | "int c; // unrelated comment" , |
130 | format("int aaaaaa; // comment\n" |
131 | "int b;\n" |
132 | "int c; // unrelated comment" , |
133 | 31, 0)); |
134 | |
135 | EXPECT_EQ("int a; // This\n" |
136 | " // is\n" |
137 | " // a" , |
138 | format("int a; // This\n" |
139 | " // is\n" |
140 | " // a" , |
141 | 0, 0)); |
142 | EXPECT_EQ("int a; // This\n" |
143 | " // is\n" |
144 | " // a\n" |
145 | "// This is b\n" |
146 | "int b;" , |
147 | format("int a; // This\n" |
148 | " // is\n" |
149 | " // a\n" |
150 | "// This is b\n" |
151 | "int b;" , |
152 | 0, 0)); |
153 | EXPECT_EQ("int a; // This\n" |
154 | " // is\n" |
155 | " // a\n" |
156 | "\n" |
157 | "//This is unrelated" , |
158 | format("int a; // This\n" |
159 | " // is\n" |
160 | " // a\n" |
161 | "\n" |
162 | "//This is unrelated" , |
163 | 0, 0)); |
164 | EXPECT_EQ("int a;\n" |
165 | "// This is\n" |
166 | "// not formatted. " , |
167 | format("int a;\n" |
168 | "// This is\n" |
169 | "// not formatted. " , |
170 | 0, 0)); |
171 | EXPECT_EQ("int x; // Format this line.\n" |
172 | "int xx; //\n" |
173 | "int xxxxx; //" , |
174 | format("int x; // Format this line.\n" |
175 | "int xx; //\n" |
176 | "int xxxxx; //" , |
177 | 0, 0)); |
178 | } |
179 | |
180 | TEST_F(FormatTestSelective, ContinueReindenting) { |
181 | // When we change an indent, we continue formatting as long as following |
182 | // lines are not indented correctly. |
183 | EXPECT_EQ("int i;\n" |
184 | "int b;\n" |
185 | "int c;\n" |
186 | "int d;\n" |
187 | "int e;\n" |
188 | " int f;" , |
189 | format("int i;\n" |
190 | " int b;\n" |
191 | " int c;\n" |
192 | " int d;\n" |
193 | "int e;\n" |
194 | " int f;" , |
195 | 11, 0)); |
196 | } |
197 | |
198 | TEST_F(FormatTestSelective, ReindentClosingBrace) { |
199 | EXPECT_EQ("int i;\n" |
200 | "int f() {\n" |
201 | " int a;\n" |
202 | " int b;\n" |
203 | "}\n" |
204 | " int c;" , |
205 | format("int i;\n" |
206 | " int f(){\n" |
207 | "int a;\n" |
208 | "int b;\n" |
209 | " }\n" |
210 | " int c;" , |
211 | 11, 0)); |
212 | EXPECT_EQ("void f() {\n" |
213 | " if (foo) {\n" |
214 | " b();\n" |
215 | " } else {\n" |
216 | " c();\n" |
217 | " }\n" |
218 | "int d;\n" |
219 | "}" , |
220 | format("void f() {\n" |
221 | " if (foo) {\n" |
222 | "b();\n" |
223 | "}else{\n" |
224 | "c();\n" |
225 | "}\n" |
226 | "int d;\n" |
227 | "}" , |
228 | 13, 0)); |
229 | EXPECT_EQ("int i = []() {\n" |
230 | " class C {\n" |
231 | " int a;\n" |
232 | " int b;\n" |
233 | " };\n" |
234 | " int c;\n" |
235 | "};" , |
236 | format("int i = []() {\n" |
237 | " class C{\n" |
238 | "int a;\n" |
239 | "int b;\n" |
240 | "};\n" |
241 | "int c;\n" |
242 | " };" , |
243 | 17, 0)); |
244 | } |
245 | |
246 | TEST_F(FormatTestSelective, IndividualStatementsOfNestedBlocks) { |
247 | EXPECT_EQ("DEBUG({\n" |
248 | " int i;\n" |
249 | " int j;\n" |
250 | "});" , |
251 | format("DEBUG( {\n" |
252 | " int i;\n" |
253 | " int j;\n" |
254 | "} ) ;" , |
255 | 20, 1)); |
256 | EXPECT_EQ("DEBUG( {\n" |
257 | " int i;\n" |
258 | " int j;\n" |
259 | "} ) ;" , |
260 | format("DEBUG( {\n" |
261 | " int i;\n" |
262 | " int j;\n" |
263 | "} ) ;" , |
264 | 41, 1)); |
265 | EXPECT_EQ("DEBUG( {\n" |
266 | " int i;\n" |
267 | " int j;\n" |
268 | "} ) ;" , |
269 | format("DEBUG( {\n" |
270 | " int i;\n" |
271 | " int j;\n" |
272 | "} ) ;" , |
273 | 41, 1)); |
274 | EXPECT_EQ("DEBUG({\n" |
275 | " int i;\n" |
276 | " int j;\n" |
277 | "});" , |
278 | format("DEBUG( {\n" |
279 | " int i;\n" |
280 | " int j;\n" |
281 | "} ) ;" , |
282 | 20, 1)); |
283 | |
284 | EXPECT_EQ("Debug({\n" |
285 | " if (aaaaaaaaaaaaaaaaaaaaaaaa)\n" |
286 | " return;\n" |
287 | " },\n" |
288 | " a);" , |
289 | format("Debug({\n" |
290 | " if (aaaaaaaaaaaaaaaaaaaaaaaa)\n" |
291 | " return;\n" |
292 | " },\n" |
293 | " a);" , |
294 | 50, 1)); |
295 | EXPECT_EQ("DEBUG({\n" |
296 | " DEBUG({\n" |
297 | " int a;\n" |
298 | " int b;\n" |
299 | " }) ;\n" |
300 | "});" , |
301 | format("DEBUG({\n" |
302 | " DEBUG({\n" |
303 | " int a;\n" |
304 | " int b;\n" // Format this line only. |
305 | " }) ;\n" // Don't touch this line. |
306 | "});" , |
307 | 35, 0)); |
308 | EXPECT_EQ("DEBUG({\n" |
309 | " int a; //\n" |
310 | "});" , |
311 | format("DEBUG({\n" |
312 | " int a; //\n" |
313 | "});" , |
314 | 0, 0)); |
315 | EXPECT_EQ("someFunction(\n" |
316 | " [] {\n" |
317 | " // Only with this comment.\n" |
318 | " int i; // invoke formatting here.\n" |
319 | " }, // force line break\n" |
320 | " aaa);" , |
321 | format("someFunction(\n" |
322 | " [] {\n" |
323 | " // Only with this comment.\n" |
324 | " int i; // invoke formatting here.\n" |
325 | " }, // force line break\n" |
326 | " aaa);" , |
327 | 63, 1)); |
328 | |
329 | EXPECT_EQ("int longlongname; // comment\n" |
330 | "int x = f({\n" |
331 | " int x; // comment\n" |
332 | " int y; // comment\n" |
333 | "});" , |
334 | format("int longlongname; // comment\n" |
335 | "int x = f({\n" |
336 | " int x; // comment\n" |
337 | " int y; // comment\n" |
338 | "});" , |
339 | 65, 0)); |
340 | EXPECT_EQ("int s = f({\n" |
341 | " class X {\n" |
342 | " public:\n" |
343 | " void f();\n" |
344 | " };\n" |
345 | "});" , |
346 | format("int s = f({\n" |
347 | " class X {\n" |
348 | " public:\n" |
349 | " void f();\n" |
350 | " };\n" |
351 | "});" , |
352 | 0, 0)); |
353 | EXPECT_EQ("SomeFunction(\n" |
354 | " [] {\n" |
355 | " int i;\n" |
356 | " return i;\n" // Format this line. |
357 | " },\n" |
358 | " [] {\n" |
359 | " return 2;\n" // Don't fix this. |
360 | " });" , |
361 | format("SomeFunction(\n" |
362 | " [] {\n" |
363 | " int i;\n" |
364 | " return i;\n" // Format this line. |
365 | " },\n" |
366 | " [] {\n" |
367 | " return 2;\n" // Don't fix this. |
368 | " });" , |
369 | 40, 0)); |
370 | } |
371 | |
372 | TEST_F(FormatTestSelective, WrongIndent) { |
373 | EXPECT_EQ("namespace {\n" |
374 | "int i;\n" |
375 | "int j;\n" |
376 | "}" , |
377 | format("namespace {\n" |
378 | " int i;\n" // Format here. |
379 | " int j;\n" |
380 | "}" , |
381 | 15, 0)); |
382 | EXPECT_EQ("namespace {\n" |
383 | " int i;\n" |
384 | " int j;\n" |
385 | "}" , |
386 | format("namespace {\n" |
387 | " int i;\n" |
388 | " int j;\n" // Format here. |
389 | "}" , |
390 | 24, 0)); |
391 | EXPECT_EQ("namespace {\n" |
392 | "class C {\n" |
393 | " int i;\n" |
394 | "};\n" |
395 | "} // namespace" , |
396 | format("namespace {\n" // Format here. |
397 | " class C {\n" |
398 | " int i;\n" |
399 | " };\n" |
400 | "}" , |
401 | 1, 0)); |
402 | } |
403 | |
404 | TEST_F(FormatTestSelective, AlwaysFormatsEntireMacroDefinitions) { |
405 | Style.AlignEscapedNewlines = FormatStyle::ENAS_Left; |
406 | EXPECT_EQ("int i;\n" |
407 | "#define A \\\n" |
408 | " int i; \\\n" |
409 | " int j\n" |
410 | "int k;" , |
411 | format("int i;\n" |
412 | "#define A \\\n" |
413 | " int i ; \\\n" |
414 | " int j\n" |
415 | "int k;" , |
416 | 8, 0)); // 8: position of "#define". |
417 | EXPECT_EQ("int i;\n" |
418 | "#define A \\\n" |
419 | " int i; \\\n" |
420 | " int j\n" |
421 | "int k;" , |
422 | format("int i;\n" |
423 | "#define A \\\n" |
424 | " int i ; \\\n" |
425 | " int j\n" |
426 | "int k;" , |
427 | 45, 0)); // 45: position of "j". |
428 | } |
429 | |
430 | TEST_F(FormatTestSelective, ReformatRegionAdjustsIndent) { |
431 | EXPECT_EQ("{\n" |
432 | "{\n" |
433 | "a;\n" |
434 | "b;\n" |
435 | "}\n" |
436 | "}" , |
437 | format("{\n" |
438 | "{\n" |
439 | "a;\n" |
440 | " b;\n" |
441 | "}\n" |
442 | "}" , |
443 | 13, 2)); |
444 | EXPECT_EQ("{\n" |
445 | "{\n" |
446 | " a;\n" |
447 | " b;\n" |
448 | " c;\n" |
449 | " d;\n" |
450 | "}\n" |
451 | "}" , |
452 | format("{\n" |
453 | "{\n" |
454 | " a;\n" |
455 | " b;\n" |
456 | " c;\n" |
457 | " d;\n" |
458 | "}\n" |
459 | "}" , |
460 | 9, 2)); |
461 | EXPECT_EQ("{\n" |
462 | "{\n" |
463 | "public:\n" |
464 | " b;\n" |
465 | "}\n" |
466 | "}" , |
467 | format("{\n" |
468 | "{\n" |
469 | "public:\n" |
470 | " b;\n" |
471 | "}\n" |
472 | "}" , |
473 | 17, 2)); |
474 | EXPECT_EQ("{\n" |
475 | "{\n" |
476 | "a;\n" |
477 | "}\n" |
478 | "{\n" |
479 | " b; //\n" |
480 | "}\n" |
481 | "}" , |
482 | format("{\n" |
483 | "{\n" |
484 | "a;\n" |
485 | "}\n" |
486 | "{\n" |
487 | " b; //\n" |
488 | "}\n" |
489 | "}" , |
490 | 22, 2)); |
491 | EXPECT_EQ(" {\n" |
492 | " a; //\n" |
493 | " }" , |
494 | format(" {\n" |
495 | "a; //\n" |
496 | " }" , |
497 | 4, 2)); |
498 | EXPECT_EQ("void f() {}\n" |
499 | "void g() {}" , |
500 | format("void f() {}\n" |
501 | "void g() {}" , |
502 | 13, 0)); |
503 | EXPECT_EQ("int a; // comment\n" |
504 | " // line 2\n" |
505 | "int b;" , |
506 | format("int a; // comment\n" |
507 | " // line 2\n" |
508 | " int b;" , |
509 | 35, 0)); |
510 | |
511 | EXPECT_EQ(" void f() {\n" |
512 | "#define A 1\n" |
513 | " }" , |
514 | format(" void f() {\n" |
515 | " #define A 1\n" // Format this line. |
516 | " }" , |
517 | 20, 0)); |
518 | EXPECT_EQ(" void f() {\n" |
519 | " int i;\n" |
520 | "#define A \\\n" |
521 | " int i; \\\n" |
522 | " int j;\n" |
523 | " int k;\n" |
524 | " }" , |
525 | format(" void f() {\n" |
526 | " int i;\n" |
527 | "#define A \\\n" |
528 | " int i; \\\n" |
529 | " int j;\n" |
530 | " int k;\n" // Format this line. |
531 | " }" , |
532 | 67, 0)); |
533 | |
534 | Style.ColumnLimit = 11; |
535 | EXPECT_EQ(" int a;\n" |
536 | " void\n" |
537 | " ffffff() {\n" |
538 | " }" , |
539 | format(" int a;\n" |
540 | "void ffffff() {}" , |
541 | 11, 0)); |
542 | |
543 | // https://github.com/llvm/llvm-project/issues/59178 |
544 | Style = getMozillaStyle(); |
545 | EXPECT_EQ("int a()\n" |
546 | "{\n" |
547 | "return 0;\n" |
548 | "}\n" |
549 | "int b()\n" |
550 | "{\n" |
551 | " return 42;\n" |
552 | "}" , |
553 | format("int a()\n" |
554 | "{\n" |
555 | "return 0;\n" |
556 | "}\n" |
557 | "int b()\n" |
558 | "{\n" |
559 | "return 42;\n" // Format this line only |
560 | "}" , |
561 | 32, 0)); |
562 | } |
563 | |
564 | TEST_F(FormatTestSelective, UnderstandsTabs) { |
565 | Style.IndentWidth = 8; |
566 | Style.UseTab = FormatStyle::UT_Always; |
567 | Style.AlignEscapedNewlines = FormatStyle::ENAS_Left; |
568 | EXPECT_EQ("void f() {\n" |
569 | "\tf();\n" |
570 | "\tg();\n" |
571 | "}" , |
572 | format("void f() {\n" |
573 | "\tf();\n" |
574 | "\tg();\n" |
575 | "}" , |
576 | 0, 0)); |
577 | EXPECT_EQ("void f() {\n" |
578 | "\tf();\n" |
579 | "\tg();\n" |
580 | "}" , |
581 | format("void f() {\n" |
582 | "\tf();\n" |
583 | "\tg();\n" |
584 | "}" , |
585 | 16, 0)); |
586 | EXPECT_EQ("void f() {\n" |
587 | " \tf();\n" |
588 | "\tg();\n" |
589 | "}" , |
590 | format("void f() {\n" |
591 | " \tf();\n" |
592 | " \tg();\n" |
593 | "}" , |
594 | 21, 0)); |
595 | } |
596 | |
597 | TEST_F(FormatTestSelective, StopFormattingWhenLeavingScope) { |
598 | EXPECT_EQ( |
599 | "void f() {\n" |
600 | " if (a) {\n" |
601 | " g();\n" |
602 | " h();\n" |
603 | " }\n" |
604 | "\n" |
605 | "void g() {\n" |
606 | "}" , |
607 | format("void f() {\n" |
608 | " if (a) {\n" // Assume this was added without the closing brace. |
609 | " g();\n" |
610 | " h();\n" |
611 | "}\n" |
612 | "\n" |
613 | "void g() {\n" // Make sure not to format this. |
614 | "}" , |
615 | 15, 0)); |
616 | } |
617 | |
618 | TEST_F(FormatTestSelective, SelectivelyRequoteJavaScript) { |
619 | Style = getGoogleStyle(Language: FormatStyle::LK_JavaScript); |
620 | EXPECT_EQ("var x = \"a\";\n" |
621 | "var x = 'a';\n" |
622 | "var x = \"a\";" , |
623 | format("var x = \"a\";\n" |
624 | "var x = \"a\";\n" |
625 | "var x = \"a\";" , |
626 | 20, 0)); |
627 | } |
628 | |
629 | TEST_F(FormatTestSelective, KeepsIndentAfterCommentSectionImport) { |
630 | std::string Code = "#include <a> // line 1\n" // 23 chars long |
631 | " // line 2\n" // 23 chars long |
632 | "\n" // this newline is char 47 |
633 | "int i;" ; // this line is not indented |
634 | EXPECT_EQ(Code, format(Code, 47, 1)); |
635 | } |
636 | |
637 | TEST_F(FormatTestSelective, DontAssert) { |
638 | // https://llvm.org/PR53880 |
639 | std::string Code = "void f() {\n" |
640 | " return a == 8 ? 32 : 16;\n" |
641 | "}\n" ; |
642 | EXPECT_EQ(Code, format(Code, 40, 0)); |
643 | |
644 | // https://llvm.org/PR56352 |
645 | Style.CompactNamespaces = true; |
646 | Style.NamespaceIndentation = FormatStyle::NI_All; |
647 | Code = "\n" |
648 | "namespace ns1 { namespace ns2 {\n" |
649 | "}}" ; |
650 | EXPECT_EQ(Code, format(Code, 0, 0)); |
651 | |
652 | // https://reviews.llvm.org/D151047#4369742 |
653 | Style = getLLVMStyle(); |
654 | Style.FixNamespaceComments = false; |
655 | Code = "namespace ns {\n" |
656 | "#define REF(alias) alias alias_var;\n" |
657 | "}" ; // Format this line only |
658 | EXPECT_EQ(Code, format(Code, 51, 0)); |
659 | } |
660 | |
661 | TEST_F(FormatTestSelective, FormatMacroRegardlessOfPreviousIndent) { |
662 | // clang-format currently does not (or should not) take into account the |
663 | // indent of previous unformatted lines when formatting a PP directive. |
664 | // Technically speaking, LevelIndentTracker::IndentForLevel is only for non-PP |
665 | // lines. So these tests here check that the indent of previous non-PP lines |
666 | // do not affect the formatting. If this requirement changes, the tests here |
667 | // need to be adapted. |
668 | Style = getLLVMStyle(); |
669 | |
670 | const StringRef Code{" class Foo {\n" |
671 | " void test() {\n" |
672 | " #ifdef 1\n" |
673 | " #define some\n" // format this line |
674 | " #endif\n" |
675 | " }};" }; |
676 | |
677 | EXPECT_EQ(Style.IndentPPDirectives, |
678 | FormatStyle::PPDirectiveIndentStyle::PPDIS_None); |
679 | EXPECT_EQ(" class Foo {\n" |
680 | " void test() {\n" |
681 | " #ifdef 1\n" |
682 | "#define some\n" // Formatted line |
683 | "#endif\n" // That this line is also formatted might be a bug. |
684 | " }};" , // Ditto: Bug? |
685 | format(Code, 57, 0)); |
686 | |
687 | Style.IndentPPDirectives = |
688 | FormatStyle::PPDirectiveIndentStyle::PPDIS_BeforeHash; |
689 | EXPECT_EQ(" class Foo {\n" |
690 | " void test() {\n" |
691 | " #ifdef 1\n" |
692 | " #define some\n" // Formatted line |
693 | " #endif\n" |
694 | " }};" , |
695 | format(Code, 57, 0)); |
696 | |
697 | Style.IndentPPDirectives = |
698 | FormatStyle::PPDirectiveIndentStyle::PPDIS_AfterHash; |
699 | EXPECT_EQ(" class Foo {\n" |
700 | " void test() {\n" |
701 | " #ifdef 1\n" |
702 | "# define some\n" // Formatted line |
703 | "#endif\n" // That this line is also formatted might be a bug. |
704 | " }};" , |
705 | format(Code, 57, 0)); |
706 | } |
707 | |
708 | } // end namespace |
709 | } // end namespace format |
710 | } // end namespace clang |
711 | |