| //===- unittest/Format/FormatTestObjC.cpp - Formatting unit tests----------===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "FormatTestBase.h" |
| |
| #define DEBUG_TYPE "format-test-objc" |
| |
| namespace clang { |
| namespace format { |
| namespace test { |
| namespace { |
| |
| class FormatTestObjC : public FormatTestBase { |
| protected: |
| FormatTestObjC() { |
| Style = getLLVMStyle(); |
| Style.Language = FormatStyle::LK_ObjC; |
| } |
| |
| FormatStyle getDefaultStyle() const override { return Style; } |
| |
| FormatStyle Style; |
| }; |
| |
| #define verifyIncompleteFormat(...) \ |
| _verifyIncompleteFormat(__FILE__, __LINE__, __VA_ARGS__) |
| #define verifyFormat(...) _verifyFormat(__FILE__, __LINE__, __VA_ARGS__) |
| |
| TEST(FormatTestObjCStyle, DetectsObjCInStdin) { |
| auto Style = getStyle("LLVM", "<stdin>", "none", |
| "@interface\n" |
| "- (id)init;"); |
| ASSERT_TRUE((bool)Style); |
| EXPECT_EQ(FormatStyle::LK_ObjC, Style->Language); |
| } |
| |
| TEST(FormatTestObjCStyle, DetectsObjCInHeaders) { |
| auto Style = getStyle("LLVM", "a.h", "none", |
| "@interface\n" |
| "- (id)init;"); |
| ASSERT_TRUE((bool)Style); |
| EXPECT_EQ(FormatStyle::LK_ObjC, Style->Language); |
| |
| Style = getStyle("LLVM", "a.h", "none", |
| "@interface\n" |
| "+ (id)init;"); |
| ASSERT_TRUE((bool)Style); |
| EXPECT_EQ(FormatStyle::LK_ObjC, Style->Language); |
| |
| Style = getStyle("LLVM", "a.h", "none", |
| "@interface\n" |
| "@end\n" |
| "//comment"); |
| ASSERT_TRUE((bool)Style); |
| EXPECT_EQ(FormatStyle::LK_ObjC, Style->Language); |
| |
| Style = getStyle("LLVM", "a.h", "none", |
| "@interface\n" |
| "@end //comment"); |
| ASSERT_TRUE((bool)Style); |
| EXPECT_EQ(FormatStyle::LK_ObjC, Style->Language); |
| |
| // No recognizable ObjC. |
| Style = getStyle("LLVM", "a.h", "none", "void f() {}"); |
| ASSERT_TRUE((bool)Style); |
| EXPECT_EQ(FormatStyle::LK_Cpp, Style->Language); |
| |
| Style = getStyle("{}", "a.h", "none", "@interface Foo\n@end"); |
| ASSERT_TRUE((bool)Style); |
| EXPECT_EQ(FormatStyle::LK_ObjC, Style->Language); |
| |
| Style = getStyle("{}", "a.h", "none", |
| "const int interface = 1;\nconst int end = 2;"); |
| ASSERT_TRUE((bool)Style); |
| EXPECT_EQ(FormatStyle::LK_Cpp, Style->Language); |
| |
| Style = getStyle("{}", "a.h", "none", "@protocol Foo\n@end"); |
| ASSERT_TRUE((bool)Style); |
| EXPECT_EQ(FormatStyle::LK_ObjC, Style->Language); |
| |
| Style = getStyle("{}", "a.h", "none", |
| "const int protocol = 1;\nconst int end = 2;"); |
| ASSERT_TRUE((bool)Style); |
| EXPECT_EQ(FormatStyle::LK_Cpp, Style->Language); |
| |
| Style = getStyle("{}", "a.h", "none", "typedef NS_ENUM(int, Foo) {};"); |
| ASSERT_TRUE((bool)Style); |
| EXPECT_EQ(FormatStyle::LK_ObjC, Style->Language); |
| |
| Style = getStyle("{}", "a.h", "none", "typedef NS_CLOSED_ENUM(int, Foo) {};"); |
| ASSERT_TRUE((bool)Style); |
| EXPECT_EQ(FormatStyle::LK_ObjC, Style->Language); |
| |
| Style = getStyle("{}", "a.h", "none", "typedef NS_ERROR_ENUM(int, Foo) {};"); |
| ASSERT_TRUE((bool)Style); |
| EXPECT_EQ(FormatStyle::LK_ObjC, Style->Language); |
| |
| Style = getStyle("{}", "a.h", "none", R"objc( |
| NS_ASSUME_NONNULL_BEGIN |
| extern int i; |
| NS_ASSUME_NONNULL_END |
| )objc"); |
| ASSERT_TRUE((bool)Style); |
| EXPECT_EQ(FormatStyle::LK_ObjC, Style->Language); |
| |
| Style = getStyle("{}", "a.h", "none", R"objc( |
| FOUNDATION_EXTERN void DoStuff(void); |
| )objc"); |
| ASSERT_TRUE((bool)Style); |
| EXPECT_EQ(FormatStyle::LK_ObjC, Style->Language); |
| |
| Style = getStyle("{}", "a.h", "none", R"objc( |
| FOUNDATION_EXPORT void DoStuff(void); |
| )objc"); |
| ASSERT_TRUE((bool)Style); |
| EXPECT_EQ(FormatStyle::LK_ObjC, Style->Language); |
| |
| Style = getStyle("{}", "a.h", "none", "enum Foo {};"); |
| ASSERT_TRUE((bool)Style); |
| EXPECT_EQ(FormatStyle::LK_Cpp, Style->Language); |
| |
| Style = getStyle("{}", "a.h", "none", "inline void Foo() { Log(@\"Foo\"); }"); |
| ASSERT_TRUE((bool)Style); |
| EXPECT_EQ(FormatStyle::LK_ObjC, Style->Language); |
| |
| Style = getStyle("{}", "a.h", "none", "inline void Foo() { Log(\"Foo\"); }"); |
| ASSERT_TRUE((bool)Style); |
| EXPECT_EQ(FormatStyle::LK_Cpp, Style->Language); |
| |
| Style = |
| getStyle("{}", "a.h", "none", "inline void Foo() { id = @[1, 2, 3]; }"); |
| ASSERT_TRUE((bool)Style); |
| EXPECT_EQ(FormatStyle::LK_ObjC, Style->Language); |
| |
| Style = getStyle("{}", "a.h", "none", |
| "inline void Foo() { id foo = @{1: 2, 3: 4, 5: 6}; }"); |
| ASSERT_TRUE((bool)Style); |
| EXPECT_EQ(FormatStyle::LK_ObjC, Style->Language); |
| |
| Style = getStyle("{}", "a.h", "none", |
| "inline void Foo() { int foo[] = {1, 2, 3}; }"); |
| ASSERT_TRUE((bool)Style); |
| EXPECT_EQ(FormatStyle::LK_Cpp, Style->Language); |
| |
| // ObjC characteristic types. |
| Style = getStyle("{}", "a.h", "none", "extern NSString *kFoo;"); |
| ASSERT_TRUE((bool)Style); |
| EXPECT_EQ(FormatStyle::LK_ObjC, Style->Language); |
| |
| Style = getStyle("{}", "a.h", "none", "extern NSInteger Foo();"); |
| ASSERT_TRUE((bool)Style); |
| EXPECT_EQ(FormatStyle::LK_ObjC, Style->Language); |
| |
| Style = getStyle("{}", "a.h", "none", "NSObject *Foo();"); |
| ASSERT_TRUE((bool)Style); |
| EXPECT_EQ(FormatStyle::LK_ObjC, Style->Language); |
| |
| Style = getStyle("{}", "a.h", "none", "NSSet *Foo();"); |
| ASSERT_TRUE((bool)Style); |
| EXPECT_EQ(FormatStyle::LK_ObjC, Style->Language); |
| } |
| |
| TEST(FormatTestObjCStyle, AvoidDetectingDesignatedInitializersAsObjCInHeaders) { |
| auto Style = getStyle("LLVM", "a.h", "none", |
| "static const char *names[] = {[0] = \"foo\",\n" |
| "[kBar] = \"bar\"};"); |
| ASSERT_TRUE((bool)Style); |
| EXPECT_EQ(FormatStyle::LK_Cpp, Style->Language); |
| |
| Style = getStyle("LLVM", "a.h", "none", |
| "static const char *names[] = {[0] EQ \"foo\",\n" |
| "[kBar] EQ \"bar\"};"); |
| ASSERT_TRUE((bool)Style); |
| EXPECT_EQ(FormatStyle::LK_Cpp, Style->Language); |
| } |
| |
| TEST_F(FormatTestObjC, FormatObjCTryCatch) { |
| verifyFormat("@try {\n" |
| " f();\n" |
| "} @catch (NSException e) {\n" |
| " @throw;\n" |
| "} @finally {\n" |
| " exit(42);\n" |
| "}"); |
| verifyFormat("DEBUG({\n" |
| " @try {\n" |
| " } @finally {\n" |
| " }\n" |
| "});"); |
| } |
| |
| TEST_F(FormatTestObjC, FormatObjCAutoreleasepool) { |
| verifyFormat("@autoreleasepool {\n" |
| " f();\n" |
| "}\n" |
| "@autoreleasepool {\n" |
| " f();\n" |
| "}"); |
| Style.BreakBeforeBraces = FormatStyle::BS_Custom; |
| Style.BraceWrapping.AfterControlStatement = FormatStyle::BWACS_Always; |
| verifyFormat("@autoreleasepool\n" |
| "{\n" |
| " f();\n" |
| "}\n" |
| "@autoreleasepool\n" |
| "{\n" |
| " f();\n" |
| "}"); |
| } |
| |
| TEST_F(FormatTestObjC, FormatObjCGenerics) { |
| Style.ColumnLimit = 40; |
| verifyFormat("int aaaaaaaaaaaaaaaa(\n" |
| " NSArray<aaaaaaaaaaaaaaaaaa *>\n" |
| " aaaaaaaaaaaaaaaaa);"); |
| verifyFormat("int aaaaaaaaaaaaaaaa(\n" |
| " NSArray<aaaaaaaaaaaaaaaaaaa<\n" |
| " aaaaaaaaaaaaaaaa *> *>\n" |
| " aaaaaaaaaaaaaaaaa);"); |
| } |
| |
| TEST_F(FormatTestObjC, FormatObjCSynchronized) { |
| verifyFormat("@synchronized(self) {\n" |
| " f();\n" |
| "}\n" |
| "@synchronized(self) {\n" |
| " f();\n" |
| "}"); |
| Style.BreakBeforeBraces = FormatStyle::BS_Custom; |
| Style.BraceWrapping.AfterControlStatement = FormatStyle::BWACS_Always; |
| verifyFormat("@synchronized(self)\n" |
| "{\n" |
| " f();\n" |
| "}\n" |
| "@synchronized(self)\n" |
| "{\n" |
| " f();\n" |
| "}"); |
| } |
| |
| TEST_F(FormatTestObjC, FormatObjCInterface) { |
| verifyFormat("@interface Foo : NSObject <NSSomeDelegate> {\n" |
| "@public\n" |
| " int field1;\n" |
| "@protected\n" |
| " int field2;\n" |
| "@private\n" |
| " int field3;\n" |
| "@package\n" |
| " int field4;\n" |
| "}\n" |
| "+ (id)init;\n" |
| "@end"); |
| |
| verifyFormat("@interface /* wait for it */ Foo\n" |
| "+ (id)init;\n" |
| "// Look, a comment!\n" |
| "- (int)answerWith:(int)i;\n" |
| "@end"); |
| |
| verifyFormat("@interface Foo\n" |
| "@end\n" |
| "@interface Bar\n" |
| "@end"); |
| |
| verifyFormat("@interface Foo : Bar\n" |
| "@property(assign, readwrite) NSInteger bar;\n" |
| "+ (id)init;\n" |
| "@end"); |
| |
| verifyFormat("FOUNDATION_EXPORT NS_AVAILABLE_IOS(10.0) @interface Foo : Bar\n" |
| "@property(assign, readwrite) NSInteger bar;\n" |
| "+ (id)init;\n" |
| "@end"); |
| |
| verifyFormat("@interface Foo : /**/ Bar /**/ <Baz, /**/ Quux>\n" |
| "+ (id)init;\n" |
| "@end"); |
| |
| verifyFormat("@interface Foo (HackStuff)\n" |
| "+ (id)init;\n" |
| "@end"); |
| |
| verifyFormat("@interface Foo ()\n" |
| "+ (id)init;\n" |
| "@end"); |
| |
| verifyFormat("@interface Foo (HackStuff) <MyProtocol>\n" |
| "+ (id)init;\n" |
| "@end"); |
| |
| verifyFormat("@interface Foo {\n" |
| " int _i;\n" |
| "}\n" |
| "+ (id)init;\n" |
| "@end"); |
| |
| verifyFormat("@interface Foo : Bar {\n" |
| " int _i;\n" |
| "}\n" |
| "+ (id)init;\n" |
| "@end"); |
| |
| verifyFormat("@interface Foo : Bar <Baz, Quux> {\n" |
| " int _i;\n" |
| "}\n" |
| "+ (id)init;\n" |
| "@end"); |
| |
| verifyFormat("@interface Foo<Baz : Blech> : Bar <Baz, Quux> {\n" |
| " int _i;\n" |
| "}\n" |
| "+ (id)init;\n" |
| "@end"); |
| |
| verifyFormat("@interface Foo<Bar : Baz <Blech>> : Xyzzy <Corge> {\n" |
| " int _i;\n" |
| "}\n" |
| "+ (id)init;\n" |
| "@end"); |
| |
| verifyFormat("@interface Foo<Bar : Baz <Blech>> : Xyzzy <Corge> <Quux> {\n" |
| " int _i;\n" |
| "}\n" |
| "+ (id)init;\n" |
| "@end"); |
| |
| verifyFormat("@interface Foo : Bar <Baz> <Blech>\n" |
| "@end"); |
| |
| verifyFormat("@interface Foo : Bar <Baz> <Blech, Xyzzy, Corge>\n" |
| "@end"); |
| |
| verifyFormat("@interface Foo (HackStuff) {\n" |
| " int _i;\n" |
| "}\n" |
| "+ (id)init;\n" |
| "@end"); |
| |
| verifyFormat("@interface Foo () {\n" |
| " int _i;\n" |
| "}\n" |
| "+ (id)init;\n" |
| "@end"); |
| |
| verifyFormat("@interface Foo (HackStuff) <MyProtocol> {\n" |
| " int _i;\n" |
| "}\n" |
| "+ (id)init;\n" |
| "@end"); |
| verifyFormat("@interface Foo\n" |
| "- (void)foo {\n" |
| "}\n" |
| "@end\n" |
| "@implementation Bar\n" |
| "- (void)bar {\n" |
| "}\n" |
| "@end"); |
| Style.ColumnLimit = 40; |
| verifyFormat("@interface ccccccccccccc () <\n" |
| " ccccccccccccc, ccccccccccccc,\n" |
| " ccccccccccccc, ccccccccccccc> {\n" |
| "}"); |
| verifyFormat("@interface ccccccccccccc (ccccccccccc) <\n" |
| " ccccccccccccc> {\n" |
| "}"); |
| Style.ObjCBinPackProtocolList = FormatStyle::BPS_Never; |
| verifyFormat("@interface ddddddddddddd () <\n" |
| " ddddddddddddd,\n" |
| " ddddddddddddd,\n" |
| " ddddddddddddd,\n" |
| " ddddddddddddd> {\n" |
| "}"); |
| |
| Style.BinPackParameters = FormatStyle::BPPS_OnePerLine; |
| Style.ObjCBinPackProtocolList = FormatStyle::BPS_Auto; |
| verifyFormat("@interface eeeeeeeeeeeee () <\n" |
| " eeeeeeeeeeeee,\n" |
| " eeeeeeeeeeeee,\n" |
| " eeeeeeeeeeeee,\n" |
| " eeeeeeeeeeeee> {\n" |
| "}"); |
| Style.ObjCBinPackProtocolList = FormatStyle::BPS_Always; |
| verifyFormat("@interface fffffffffffff () <\n" |
| " fffffffffffff, fffffffffffff,\n" |
| " fffffffffffff, fffffffffffff> {\n" |
| "}"); |
| |
| Style = getGoogleStyle(FormatStyle::LK_ObjC); |
| verifyFormat("@interface Foo : NSObject <NSSomeDelegate> {\n" |
| " @public\n" |
| " int field1;\n" |
| " @protected\n" |
| " int field2;\n" |
| " @private\n" |
| " int field3;\n" |
| " @package\n" |
| " int field4;\n" |
| "}\n" |
| "+ (id)init;\n" |
| "@end"); |
| verifyFormat("@interface Foo : Bar <Baz, Quux>\n" |
| "+ (id)init;\n" |
| "@end"); |
| verifyFormat("@interface Foo (HackStuff) <MyProtocol>\n" |
| "+ (id)init;\n" |
| "@end"); |
| Style.ColumnLimit = 40; |
| // BinPackParameters should be BPPS_BinPack by default. |
| verifyFormat("void eeeeeeee(int eeeee, int eeeee,\n" |
| " int eeeee, int eeeee);"); |
| // ObjCBinPackProtocolList should be BPS_Never by default. |
| verifyFormat("@interface fffffffffffff () <\n" |
| " fffffffffffff,\n" |
| " fffffffffffff,\n" |
| " fffffffffffff,\n" |
| " fffffffffffff> {\n" |
| "}"); |
| verifyFormat("@interface ggggggggggggg\n" |
| " : ggggggggggggg <ggggggggggggg>\n" |
| " <ggggggggggggg>\n" |
| "@end"); |
| } |
| |
| TEST_F(FormatTestObjC, FormatObjCImplementation) { |
| verifyFormat("@implementation Foo : NSObject {\n" |
| "@public\n" |
| " int field1;\n" |
| "@protected\n" |
| " int field2;\n" |
| "@private\n" |
| " int field3;\n" |
| "@package\n" |
| " int field4;\n" |
| "}\n" |
| "+ (id)init {\n}\n" |
| "@end"); |
| |
| verifyFormat("@implementation Foo\n" |
| "+ (id)init {\n" |
| " if (true)\n" |
| " return nil;\n" |
| "}\n" |
| "// Look, a comment!\n" |
| "- (int)answerWith:(int)i {\n" |
| " return i;\n" |
| "}\n" |
| "+ (int)answerWith:(int)i {\n" |
| " return i;\n" |
| "}\n" |
| "@end"); |
| |
| verifyFormat("@implementation Foo\n" |
| "@end\n" |
| "@implementation Bar\n" |
| "@end"); |
| |
| EXPECT_EQ("@implementation Foo : Bar\n" |
| "+ (id)init {\n}\n" |
| "- (void)foo {\n}\n" |
| "@end", |
| format("@implementation Foo : Bar\n" |
| "+(id)init{}\n" |
| "-(void)foo{}\n" |
| "@end")); |
| |
| verifyFormat("@implementation Foo {\n" |
| " int _i;\n" |
| "}\n" |
| "+ (id)init {\n}\n" |
| "@end"); |
| |
| verifyFormat("@implementation Foo : Bar {\n" |
| " int _i;\n" |
| "}\n" |
| "+ (id)init {\n}\n" |
| "@end"); |
| |
| verifyFormat("@implementation Foo (HackStuff)\n" |
| "+ (id)init {\n}\n" |
| "@end"); |
| verifyFormat("@implementation ObjcClass\n" |
| "- (void)method;\n" |
| "{}\n" |
| "@end"); |
| |
| Style = getGoogleStyle(FormatStyle::LK_ObjC); |
| verifyFormat("@implementation Foo : NSObject {\n" |
| " @public\n" |
| " int field1;\n" |
| " @protected\n" |
| " int field2;\n" |
| " @private\n" |
| " int field3;\n" |
| " @package\n" |
| " int field4;\n" |
| "}\n" |
| "+ (id)init {\n}\n" |
| "@end"); |
| } |
| |
| TEST_F(FormatTestObjC, FormatObjCProtocol) { |
| verifyFormat("@protocol Foo\n" |
| "@property(weak) id delegate;\n" |
| "- (NSUInteger)numberOfThings;\n" |
| "@end"); |
| |
| verifyFormat("@protocol MyProtocol <NSObject>\n" |
| "- (NSUInteger)numberOfThings;\n" |
| "@end"); |
| |
| verifyFormat("@protocol Foo;\n" |
| "@protocol Bar;"); |
| |
| verifyFormat("@protocol Foo\n" |
| "@end\n" |
| "@protocol Bar\n" |
| "@end"); |
| |
| verifyFormat("FOUNDATION_EXPORT NS_AVAILABLE_IOS(10.0) @protocol Foo\n" |
| "@property(assign, readwrite) NSInteger bar;\n" |
| "@end"); |
| |
| verifyFormat("@protocol myProtocol\n" |
| "- (void)mandatoryWithInt:(int)i;\n" |
| "@optional\n" |
| "- (void)optional;\n" |
| "@required\n" |
| "- (void)required;\n" |
| "@optional\n" |
| "@property(assign) int madProp;\n" |
| "@end"); |
| |
| verifyFormat("@property(nonatomic, assign, readonly)\n" |
| " int *looooooooooooooooooooooooooooongNumber;\n" |
| "@property(nonatomic, assign, readonly)\n" |
| " NSString *looooooooooooooooooooooooooooongName;"); |
| |
| verifyFormat("@implementation PR18406\n" |
| "}\n" |
| "@end"); |
| |
| Style = getGoogleStyle(FormatStyle::LK_ObjC); |
| verifyFormat("@protocol MyProtocol <NSObject>\n" |
| "- (NSUInteger)numberOfThings;\n" |
| "@end"); |
| } |
| |
| TEST_F(FormatTestObjC, FormatObjCMethodDeclarations) { |
| verifyFormat("- (void)doSomethingWith:(GTMFoo *)theFoo\n" |
| " rect:(NSRect)theRect\n" |
| " interval:(float)theInterval {\n" |
| "}"); |
| verifyFormat("- (void)shortf:(GTMFoo *)theFoo\n" |
| " longKeyword:(NSRect)theRect\n" |
| " longerKeyword:(float)theInterval\n" |
| " error:(NSError **)theError {\n" |
| "}"); |
| verifyFormat("- (void)shortf:(GTMFoo *)theFoo\n" |
| " longKeyword:(NSRect)theRect\n" |
| " evenLongerKeyword:(float)theInterval\n" |
| " error:(NSError **)theError {\n" |
| "}"); |
| verifyFormat("+ (instancetype)new;"); |
| |
| verifyFormat("/*\n" |
| " */\n" |
| "- (void)foo;", |
| "/*\n" |
| " */- (void)foo;"); |
| |
| Style.ColumnLimit = 60; |
| verifyFormat("- (instancetype)initXxxxxx:(id<x>)x\n" |
| " y:(id<yyyyyyyyyyyyyyyyyyyy>)y\n" |
| " NS_DESIGNATED_INITIALIZER;"); |
| verifyFormat("- (void)drawRectOn:(id)surface\n" |
| " ofSize:(size_t)height\n" |
| " :(size_t)width;"); |
| Style.ColumnLimit = 40; |
| // Make sure selectors with 0, 1, or more arguments are indented when wrapped. |
| verifyFormat("- (aaaaaaaaaaaaaaaaaaaaaaaaaaaaa)\n" |
| " aaaaaaaaaaaaaaaaaaaaaaaaaaaa;"); |
| verifyFormat("- (aaaaaaaaaaaaaaaaaaaaaaaaaaaaa)\n" |
| " aaaaaaaaaaaaaaaaaaaaaaaaaaaa:(int)a;"); |
| verifyFormat("- (aaaaaaaaaaaaaaaaaaaaaaaaaaaaa)\n" |
| " aaaaaaaaaaaaaaaaaaaaaaaaaaaa:(int)a\n" |
| " aaaaaaaaaaaaaaaaaaaaaaaaaaaa:(int)a;"); |
| verifyFormat("- (aaaaaaaaaaaaaaaaaaaaaaaaaaaaa)\n" |
| " aaaaaaaaaaaaaaaaaaaaaaaaaaa:(int)a\n" |
| " aaaaaaaaaaaaaaaaaaaaaaaaaaaa:(int)a;"); |
| verifyFormat("- (aaaaaaaaaaaaaaaaaaaaaaaaaaaaa)\n" |
| " aaaaaaaaaaaaaaaaaaaaaaaaaaaa:(int)a\n" |
| " aaaaaaaaaaaaaaaaaaaaaaaaaaa:(int)a;"); |
| |
| // Continuation indent width should win over aligning colons if the function |
| // name is long. |
| Style = getGoogleStyle(FormatStyle::LK_ObjC); |
| Style.ColumnLimit = 40; |
| verifyFormat("- (void)shortf:(GTMFoo *)theFoo\n" |
| " dontAlignNamef:(NSRect)theRect {\n" |
| "}"); |
| |
| // Make sure we don't break aligning for short parameter names. |
| verifyFormat("- (void)shortf:(GTMFoo *)theFoo\n" |
| " aShortf:(NSRect)theRect {\n" |
| "}"); |
| |
| // Format pairs correctly. |
| Style.ColumnLimit = 80; |
| verifyFormat("- (void)drawRectOn:(id)surface\n" |
| " ofSize:(aaaaaaaa)height\n" |
| " :(size_t)width\n" |
| " atOrigin:(size_t)x\n" |
| " :(size_t)y\n" |
| " aaaaa:(a)yyy\n" |
| " bbb:(d)cccc;"); |
| verifyFormat("- (void)drawRectOn:(id)surface ofSize:(aaa)height:(bbb)width;"); |
| |
| // BraceWrapping AfterFunction is respected for ObjC methods |
| Style = getGoogleStyle(FormatStyle::LK_ObjC); |
| Style.BreakBeforeBraces = FormatStyle::BS_Custom; |
| Style.BraceWrapping.AfterFunction = true; |
| verifyFormat("@implementation Foo\n" |
| "- (void)foo:(id)bar\n" |
| "{\n" |
| "}\n" |
| "@end"); |
| } |
| |
| TEST_F(FormatTestObjC, FormatObjCMethodExpr) { |
| verifyFormat("[foo bar:baz];"); |
| verifyFormat("[foo bar]->baz;"); |
| verifyFormat("return [foo bar:baz];"); |
| verifyFormat("return (a)[foo bar:baz];"); |
| verifyFormat("f([foo bar:baz]);"); |
| verifyFormat("f(2, [foo bar:baz]);"); |
| verifyFormat("f(2, a ? b : c);"); |
| verifyFormat("[[self initWithInt:4] bar:[baz quux:arrrr]];"); |
| |
| // Unary operators. |
| verifyFormat("int a = +[foo bar:baz];"); |
| verifyFormat("int a = -[foo bar:baz];"); |
| verifyFormat("int a = ![foo bar:baz];"); |
| verifyFormat("int a = ~[foo bar:baz];"); |
| verifyFormat("int a = ++[foo bar:baz];"); |
| verifyFormat("int a = --[foo bar:baz];"); |
| verifyFormat("int a = sizeof [foo bar:baz];"); |
| verifyFormat("int a = alignof [foo bar:baz];"); |
| verifyFormat("int a = &[foo bar:baz];"); |
| verifyFormat("int a = *[foo bar:baz];"); |
| // FIXME: Make casts work, without breaking f()[4]. |
| // verifyFormat("int a = (int)[foo bar:baz];"); |
| // verifyFormat("return (int)[foo bar:baz];"); |
| // verifyFormat("(void)[foo bar:baz];"); |
| verifyFormat("return (MyType *)[self.tableView cellForRowAtIndexPath:cell];"); |
| |
| // Binary operators. |
| verifyFormat("[foo bar:baz], [foo bar:baz];"); |
| verifyFormat("[foo bar:baz] = [foo bar:baz];"); |
| verifyFormat("[foo bar:baz] *= [foo bar:baz];"); |
| verifyFormat("[foo bar:baz] /= [foo bar:baz];"); |
| verifyFormat("[foo bar:baz] %= [foo bar:baz];"); |
| verifyFormat("[foo bar:baz] += [foo bar:baz];"); |
| verifyFormat("[foo bar:baz] -= [foo bar:baz];"); |
| verifyFormat("[foo bar:baz] <<= [foo bar:baz];"); |
| verifyFormat("[foo bar:baz] >>= [foo bar:baz];"); |
| verifyFormat("[foo bar:baz] &= [foo bar:baz];"); |
| verifyFormat("[foo bar:baz] ^= [foo bar:baz];"); |
| verifyFormat("[foo bar:baz] |= [foo bar:baz];"); |
| verifyFormat("[foo bar:baz] ? [foo bar:baz] : [foo bar:baz];"); |
| verifyFormat("[foo bar:baz] || [foo bar:baz];"); |
| verifyFormat("[foo bar:baz] && [foo bar:baz];"); |
| verifyFormat("[foo bar:baz] | [foo bar:baz];"); |
| verifyFormat("[foo bar:baz] ^ [foo bar:baz];"); |
| verifyFormat("[foo bar:baz] & [foo bar:baz];"); |
| verifyFormat("[foo bar:baz] == [foo bar:baz];"); |
| verifyFormat("[foo bar:baz] != [foo bar:baz];"); |
| verifyFormat("[foo bar:baz] >= [foo bar:baz];"); |
| verifyFormat("[foo bar:baz] <= [foo bar:baz];"); |
| verifyFormat("[foo bar:baz] > [foo bar:baz];"); |
| verifyFormat("[foo bar:baz] < [foo bar:baz];"); |
| verifyFormat("[foo bar:baz] >> [foo bar:baz];"); |
| verifyFormat("[foo bar:baz] << [foo bar:baz];"); |
| verifyFormat("[foo bar:baz] - [foo bar:baz];"); |
| verifyFormat("[foo bar:baz] + [foo bar:baz];"); |
| verifyFormat("[foo bar:baz] * [foo bar:baz];"); |
| verifyFormat("[foo bar:baz] / [foo bar:baz];"); |
| verifyFormat("[foo bar:baz] % [foo bar:baz];"); |
| // Whew! |
| |
| verifyFormat("return in[42];"); |
| verifyFormat("for (auto v : in[1]) {\n}"); |
| verifyFormat("for (int i = 0; i < in[a]; ++i) {\n}"); |
| verifyFormat("for (int i = 0; in[a] < i; ++i) {\n}"); |
| verifyFormat("for (int i = 0; i < n; ++i, ++in[a]) {\n}"); |
| verifyFormat("for (int i = 0; i < n; ++i, in[a]++) {\n}"); |
| verifyFormat("for (int i = 0; i < f(in[a]); ++i, in[a]++) {\n}"); |
| verifyFormat("for (id foo in [self getStuffFor:bla]) {\n" |
| "}"); |
| verifyFormat("[self aaaaa:MACRO(a, b:, c:)];"); |
| verifyFormat("[self aaaaa:MACRO(a, b:c:, d:e:)];"); |
| verifyFormat("[self aaaaa:MACRO(a, b:c:d:, e:f:g:)];"); |
| verifyFormat("int XYMyFoo(int a, int b) NS_SWIFT_NAME(foo(self:scale:));"); |
| verifyFormat("[self aaaaa:(1 + 2) bbbbb:3];"); |
| verifyFormat("[self aaaaa:(Type)a bbbbb:3];"); |
| |
| verifyFormat("[self stuffWithInt:(4 + 2) float:4.5];"); |
| verifyFormat("[self stuffWithInt:a ? b : c float:4.5];"); |
| verifyFormat("[self stuffWithInt:a ? [self foo:bar] : c];"); |
| verifyFormat("[self stuffWithInt:a ? (e ? f : g) : c];"); |
| verifyFormat("[cond ? obj1 : obj2 methodWithParam:param]"); |
| verifyFormat("[button setAction:@selector(zoomOut:)];"); |
| verifyFormat("[color getRed:&r green:&g blue:&b alpha:&a];"); |
| |
| verifyFormat("arr[[self indexForFoo:a]];"); |
| verifyFormat("throw [self errorFor:a];"); |
| verifyFormat("@throw [self errorFor:a];"); |
| |
| verifyFormat("[(id)foo bar:(id)baz quux:(id)snorf];"); |
| verifyFormat("[(id)foo bar:(id) ? baz : quux];"); |
| verifyFormat("4 > 4 ? (id)a : (id)baz;"); |
| |
| unsigned PreviousColumnLimit = Style.ColumnLimit; |
| Style.ColumnLimit = 50; |
| // Instead of: |
| // bool a = |
| // ([object a:42] == 0 || [object a:42 |
| // b:42] == 0); |
| verifyFormat("bool a = ([object a:42] == 0 ||\n" |
| " [object a:42 b:42] == 0);"); |
| Style.ColumnLimit = PreviousColumnLimit; |
| verifyFormat("bool a = ([aaaaaaaa aaaaa] == aaaaaaaaaaaaaaaaa ||\n" |
| " [aaaaaaaa aaaaa] == aaaaaaaaaaaaaaaaaaaa);"); |
| |
| // This tests that the formatter doesn't break after "backing" but before ":", |
| // which would be at 80 columns. |
| verifyFormat( |
| "void f() {\n" |
| " if ((self = [super initWithContentRect:contentRect\n" |
| " styleMask:styleMask ?: otherMask\n" |
| " backing:NSBackingStoreBuffered\n" |
| " defer:YES]))"); |
| |
| verifyFormat( |
| "[foo checkThatBreakingAfterColonWorksOk:\n" |
| " [bar ifItDoes:reduceOverallLineLengthLikeInThisCase]];"); |
| |
| verifyFormat("[myObj short:arg1 // Force line break\n" |
| " longKeyword:arg2 != nil ? arg2 : @\"longKeyword\"\n" |
| " evenLongerKeyword:arg3 ?: @\"evenLongerKeyword\"\n" |
| " error:arg4];"); |
| verifyFormat( |
| "void f() {\n" |
| " popup_window_.reset([[RenderWidgetPopupWindow alloc]\n" |
| " initWithContentRect:NSMakeRect(origin_global.x, origin_global.y,\n" |
| " pos.width(), pos.height())\n" |
| " styleMask:NSBorderlessWindowMask\n" |
| " backing:NSBackingStoreBuffered\n" |
| " defer:NO]);\n" |
| "}"); |
| verifyFormat("[contentsContainer replaceSubview:[subviews objectAtIndex:0]\n" |
| " with:contentsNativeView];"); |
| |
| verifyFormat( |
| "[pboard addTypes:[NSArray arrayWithObject:kBookmarkButtonDragType]\n" |
| " owner:nillllll];"); |
| |
| verifyFormat( |
| "[pboard setData:[NSData dataWithBytes:&button length:sizeof(button)]\n" |
| " forType:kBookmarkButtonDragType];"); |
| |
| verifyFormat("[defaultCenter addObserver:self\n" |
| " selector:@selector(willEnterFullscreen)\n" |
| " name:kWillEnterFullscreenNotification\n" |
| " object:nil];"); |
| verifyFormat("[image_rep drawInRect:drawRect\n" |
| " fromRect:NSZeroRect\n" |
| " operation:NSCompositeCopy\n" |
| " fraction:1.0\n" |
| " respectFlipped:NO\n" |
| " hints:nil];"); |
| verifyFormat("[aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\n" |
| " aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa];"); |
| verifyFormat("[aaaaaaaaaaaaaaaaaaaa(aaaaaaaaaaaaaaaaaaaaa)\n" |
| " aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa];"); |
| verifyFormat("[aaaaaaaaaaaaaaaaaaaaaaa.aaaaaaaa[aaaaaaaaaaaaaaaaaaaaa]\n" |
| " aaaaaaaaaaaaaaaaaaaaaa];"); |
| |
| verifyFormat( |
| "scoped_nsobject<NSTextField> message(\n" |
| " // The frame will be fixed up when |-setMessageText:| is called.\n" |
| " [[NSTextField alloc] initWithFrame:NSMakeRect(0, 0, 0, 0)]);"); |
| verifyFormat("[self aaaaaa:bbbbbbbbbbbbb\n" |
| " aaaaaaaaaa:bbbbbbbbbbbbbbbbb\n" |
| " aaaaa:bbbbbbbbbbb + bbbbbbbbbbbb\n" |
| " aaaa:bbb];"); |
| verifyFormat("[self param:function( //\n" |
| " parameter)]"); |
| verifyFormat( |
| "[self aaaaaaaaaa:aaaaaaaaaaaaaaa | aaaaaaaaaaaaaaa | aaaaaaaaaaaaaaa |\n" |
| " aaaaaaaaaaaaaaa | aaaaaaaaaaaaaaa | aaaaaaaaaaaaaaa |\n" |
| " aaaaaaaaaaaaaaa | aaaaaaaaaaaaaaa];"); |
| |
| // Variadic parameters. |
| verifyFormat( |
| "NSArray *myStrings = [NSArray stringarray:@\"a\", @\"b\", nil];"); |
| verifyFormat( |
| "[self aaaaaaaaaaaaa:aaaaaaaaaaaaaaa, aaaaaaaaaaaaaaa, aaaaaaaaaaaaaaa,\n" |
| " aaaaaaaaaaaaaaa, aaaaaaaaaaaaaaa, aaaaaaaaaaaaaaa,\n" |
| " aaaaaaaaaaaaaaa, aaaaaaaaaaaaaaa];"); |
| |
| verifyFormat("[self // break\n" |
| " a:a\n" |
| " aaa:aaa];"); |
| |
| // Formats pair-parameters. |
| verifyFormat("[I drawRectOn:surface ofSize:aa:bbb atOrigin:cc:dd];"); |
| verifyFormat("[I drawRectOn:surface //\n" |
| " ofSize:aa:bbb\n" |
| " atOrigin:cc:dd];"); |
| |
| // Inline block as a first argument. |
| verifyFormat("[object justBlock:^{\n" |
| " a = 42;\n" |
| "}];"); |
| verifyFormat("[object\n" |
| " justBlock:^{\n" |
| " a = 42;\n" |
| " }\n" |
| " notBlock:42\n" |
| " a:42];"); |
| verifyFormat("[object\n" |
| " firstBlock:^{\n" |
| " a = 42;\n" |
| " }\n" |
| " blockWithLongerName:^{\n" |
| " a = 42;\n" |
| " }];"); |
| verifyFormat("[object\n" |
| " blockWithLongerName:^{\n" |
| " a = 42;\n" |
| " }\n" |
| " secondBlock:^{\n" |
| " a = 42;\n" |
| " }];"); |
| verifyFormat("[object\n" |
| " firstBlock:^{\n" |
| " a = 42;\n" |
| " }\n" |
| " notBlock:42\n" |
| " secondBlock:^{\n" |
| " a = 42;\n" |
| " }];"); |
| |
| // Space between cast rparen and selector name component. |
| verifyFormat("[((Foo *)foo) bar];"); |
| verifyFormat("[((Foo *)foo) bar:1 blech:2];"); |
| |
| Style.ColumnLimit = 20; |
| verifyFormat("aaaaa = [a aa:aa\n" |
| " aa:aa];"); |
| verifyFormat("aaaaaa = [aa aa:aa\n" |
| " aa:aa];"); |
| |
| // Message receiver taking multiple lines. |
| // Non-corner case. |
| verifyFormat("[[object block:^{\n" |
| " return 42;\n" |
| "}] a:42 b:42];"); |
| // Arguments just fit into one line. |
| verifyFormat("[[object block:^{\n" |
| " return 42;\n" |
| "}] aaaaaaa:42 b:42];"); |
| // Arguments just over a column limit. |
| verifyFormat("[[object block:^{\n" |
| " return 42;\n" |
| "}] aaaaaaa:42\n" |
| " bb:42];"); |
| // Arguments just fit into one line. |
| Style.ColumnLimit = 23; |
| verifyFormat("[[obj a:42\n" |
| " b:42\n" |
| " c:42\n" |
| " d:42] e:42 f:42];"); |
| |
| // Arguments do not fit into one line with a receiver. |
| Style.ColumnLimit = 20; |
| verifyFormat("[[obj a:42] a:42\n" |
| " b:42];"); |
| verifyFormat("[[obj a:42] a:42\n" |
| " b:42\n" |
| " c:42];"); |
| verifyFormat("[[obj aaaaaa:42\n" |
| " b:42]\n" |
| " cc:42\n" |
| " d:42];"); |
| |
| // Avoid breaking receiver expression. |
| Style.ColumnLimit = 30; |
| verifyFormat("fooooooo =\n" |
| " [[obj fooo] aaa:42\n" |
| " aaa:42];"); |
| verifyFormat("[[[obj foo] bar] aa:42\n" |
| " bb:42\n" |
| " cc:42];"); |
| |
| // Avoid breaking between unary operators and ObjC method expressions. |
| Style.ColumnLimit = 45; |
| verifyFormat("if (a012345678901234567890123 &&\n" |
| " ![foo bar]) {\n" |
| "}"); |
| verifyFormat("if (a012345678901234567890123 &&\n" |
| " +[foo bar]) {\n" |
| "}"); |
| verifyFormat("if (a012345678901234567890123 &&\n" |
| " -[foo bar]) {\n" |
| "}"); |
| |
| Style.ColumnLimit = 70; |
| verifyFormat( |
| "void f() {\n" |
| " popup_wdow_.reset([[RenderWidgetPopupWindow alloc]\n" |
| " iniithContentRect:NSMakRet(origin_global.x, origin_global.y,\n" |
| " pos.width(), pos.height())\n" |
| " syeMask:NSBorderlessWindowMask\n" |
| " bking:NSBackingStoreBuffered\n" |
| " der:NO]);\n" |
| "}"); |
| |
| Style.ColumnLimit = 60; |
| verifyFormat("[call aaaaaaaa.aaaaaa.aaaaaaaa.aaaaaaaa.aaaaaaaa.aaaaaaaa\n" |
| " .aaaaaaaa];"); // FIXME: Indentation seems off. |
| // FIXME: This violates the column limit. |
| verifyFormat( |
| "[aaaaaaaaaaaaaaaaaaaaaaaaa\n" |
| " aaaaaaaaaaaaaaaaa:aaaaaaaa\n" |
| " aaa:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa];"); |
| |
| Style = getChromiumStyle(FormatStyle::LK_ObjC); |
| Style.ColumnLimit = 80; |
| verifyFormat( |
| "void f() {\n" |
| " popup_window_.reset([[RenderWidgetPopupWindow alloc]\n" |
| " initWithContentRect:NSMakeRect(origin_global.x, origin_global.y,\n" |
| " pos.width(), pos.height())\n" |
| " styleMask:NSBorderlessWindowMask\n" |
| " backing:NSBackingStoreBuffered\n" |
| " defer:NO]);\n" |
| "}"); |
| |
| // Respect continuation indent and colon alignment (e.g. when object name is |
| // short, and first selector is the longest one) |
| Style = getLLVMStyle(); |
| Style.Language = FormatStyle::LK_ObjC; |
| Style.ContinuationIndentWidth = 8; |
| verifyFormat("[self performSelectorOnMainThread:@selector(loadAccessories)\n" |
| " withObject:nil\n" |
| " waitUntilDone:false];"); |
| verifyFormat("[self performSelector:@selector(loadAccessories)\n" |
| " withObjectOnMainThread:nil\n" |
| " waitUntilDone:false];"); |
| verifyFormat( |
| "[aaaaaaaaaaaaaaaaaaaaaaaaa\n" |
| " performSelectorOnMainThread:@selector(loadAccessories)\n" |
| " withObject:nil\n" |
| " waitUntilDone:false];"); |
| verifyFormat( |
| "[self // force wrapping\n" |
| " performSelectorOnMainThread:@selector(loadAccessories)\n" |
| " withObject:nil\n" |
| " waitUntilDone:false];"); |
| |
| // The appropriate indentation is used after a block statement. |
| Style.ContinuationIndentWidth = 4; |
| verifyFormat( |
| "void aaaaaaaaaaaaaaaaaaaaa(int c) {\n" |
| " if (c) {\n" |
| " f();\n" |
| " }\n" |
| " [dddddddddddddddddddddddddddddddddddddddddddddddddddddddd\n" |
| " eeeeeeeeeeeeeeeeeeeeeeeeeeeee:^(fffffffffffffff gggggggg) {\n" |
| " f(SSSSS, c);\n" |
| " }];\n" |
| "}"); |
| } |
| |
| TEST_F(FormatTestObjC, ObjCAt) { |
| verifyFormat("@autoreleasepool"); |
| verifyFormat("@catch"); |
| verifyFormat("@class"); |
| verifyFormat("@compatibility_alias"); |
| verifyFormat("@defs"); |
| verifyFormat("@dynamic"); |
| verifyFormat("@encode"); |
| verifyFormat("@end"); |
| verifyFormat("@finally"); |
| verifyFormat("@implementation"); |
| verifyFormat("@import"); |
| verifyFormat("@interface"); |
| verifyFormat("@optional"); |
| verifyFormat("@package"); |
| verifyFormat("@private"); |
| verifyFormat("@property"); |
| verifyFormat("@protected"); |
| verifyFormat("@protocol"); |
| verifyFormat("@public"); |
| verifyFormat("@required"); |
| verifyFormat("@selector"); |
| verifyFormat("@synchronized"); |
| verifyFormat("@synthesize"); |
| verifyFormat("@throw"); |
| verifyFormat("@try"); |
| |
| EXPECT_EQ("@interface", format("@ interface")); |
| |
| // The precise formatting of this doesn't matter, nobody writes code like |
| // this. |
| verifyFormat("@ /*foo*/ interface"); |
| } |
| |
| TEST_F(FormatTestObjC, ObjCBlockTypesAndVariables) { |
| verifyFormat("void DoStuffWithBlockType(int (^)(char));"); |
| verifyFormat("int (^foo)(char, float);"); |
| verifyFormat("int (^foo[10])(char, float);"); |
| verifyFormat("int (^foo[kNumEntries])(char, float);"); |
| verifyFormat("int (^foo[kNumEntries + 10])(char, float);"); |
| verifyFormat("int (^foo[(kNumEntries + 10)])(char, float);"); |
| |
| verifyFormat("int *p = ^int *() { //\n" |
| " return nullptr;\n" |
| "}();"); |
| |
| verifyFormat("int * (^p)(void) = ^int *(void) { //\n" |
| " return nullptr;\n" |
| "};"); |
| |
| // WebKit forces function braces onto a newline, but blocks should not. |
| verifyFormat("int* p = ^int*() { //\n" |
| " return nullptr;\n" |
| "}();", |
| getWebKitStyle()); |
| } |
| |
| TEST_F(FormatTestObjC, ObjCSnippets) { |
| verifyFormat("@autoreleasepool {\n" |
| " foo();\n" |
| "}"); |
| verifyFormat("@class Foo, Bar;"); |
| verifyFormat("@compatibility_alias AliasName ExistingClass;"); |
| verifyFormat("@dynamic textColor;"); |
| verifyFormat("char *buf1 = @encode(int *);"); |
| verifyFormat("char *buf1 = @encode(typeof(4 * 5));"); |
| verifyFormat("char *buf1 = @encode(int **);"); |
| verifyFormat("Protocol *proto = @protocol(p1);"); |
| verifyFormat("SEL s = @selector(foo:);"); |
| verifyFormat("@synchronized(self) {\n" |
| " f();\n" |
| "}"); |
| |
| verifyFormat("@import foo.bar;\n" |
| "@import baz;"); |
| |
| verifyFormat("@synthesize dropArrowPosition = dropArrowPosition_;"); |
| |
| verifyFormat("@property(assign, nonatomic) CGFloat hoverAlpha;"); |
| verifyFormat("@property(assign, getter=isEditable) BOOL editable;"); |
| |
| verifyFormat("extern UIWindow *MainWindow(void) " |
| "NS_SWIFT_NAME(getter:MyHelper.mainWindow());"); |
| |
| verifyFormat("extern UIWindow *MainWindow(void) " |
| "CF_SWIFT_NAME(getter:MyHelper.mainWindow());"); |
| |
| Style.ColumnLimit = 50; |
| verifyFormat("@interface Foo\n" |
| "- (void)doStuffWithFoo:(id)name\n" |
| " bar:(id)bar\n" |
| " baz:(id)baz\n" |
| " NS_SWIFT_NAME(doStuff(withFoo:bar:baz:));\n" |
| "@end"); |
| |
| Style = getMozillaStyle(); |
| verifyFormat("@property (assign, getter=isEditable) BOOL editable;"); |
| verifyFormat("@property BOOL editable;"); |
| |
| Style = getWebKitStyle(); |
| verifyFormat("@property (assign, getter=isEditable) BOOL editable;"); |
| verifyFormat("@property BOOL editable;"); |
| |
| Style = getGoogleStyle(FormatStyle::LK_ObjC); |
| verifyFormat("@synthesize dropArrowPosition = dropArrowPosition_;"); |
| verifyFormat("@property(assign, getter=isEditable) BOOL editable;"); |
| } |
| |
| TEST_F(FormatTestObjC, ObjCForIn) { |
| verifyFormat("- (void)test {\n" |
| " for (NSString *n in arrayOfStrings) {\n" |
| " foo(n);\n" |
| " }\n" |
| "}"); |
| verifyFormat("- (void)test {\n" |
| " for (NSString *n in (__bridge NSArray *)arrayOfStrings) {\n" |
| " foo(n);\n" |
| " }\n" |
| "}"); |
| verifyFormat("for (Foo *x in bar) {\n}"); |
| verifyFormat("for (Foo *x in [bar baz]) {\n}"); |
| verifyFormat("for (Foo *x in [bar baz:blech]) {\n}"); |
| verifyFormat("for (Foo *x in [bar baz:blech, 1, 2, 3, 0]) {\n}"); |
| verifyFormat("for (Foo *x in [bar baz:^{\n" |
| " [uh oh];\n" |
| " }]) {\n}"); |
| } |
| |
| TEST_F(FormatTestObjC, ObjCCxxKeywords) { |
| verifyFormat("+ (instancetype)new {\n" |
| " return nil;\n" |
| "}"); |
| verifyFormat("+ (instancetype)myNew {\n" |
| " return [self new];\n" |
| "}"); |
| verifyFormat("SEL NewSelector(void) { return @selector(new); }"); |
| verifyFormat("SEL MacroSelector(void) { return MACRO(new); }"); |
| verifyFormat("+ (instancetype)delete {\n" |
| " return nil;\n" |
| "}"); |
| verifyFormat("+ (instancetype)myDelete {\n" |
| " return [self delete];\n" |
| "}"); |
| verifyFormat("SEL DeleteSelector(void) { return @selector(delete); }"); |
| verifyFormat("SEL MacroSelector(void) { return MACRO(delete); }"); |
| verifyFormat("MACRO(new:)"); |
| verifyFormat("MACRO(delete:)"); |
| verifyFormat("foo = @{MACRO(new:) : MACRO(delete:)}"); |
| verifyFormat("@implementation Foo\n" |
| "// Testing\n" |
| "- (Class)class {\n" |
| "}\n" |
| "- (void)foo {\n" |
| "}\n" |
| "@end"); |
| verifyFormat("@implementation Foo\n" |
| "- (Class)class {\n" |
| "}\n" |
| "- (void)foo {\n" |
| "}\n" |
| "@end"); |
| verifyFormat("@implementation Foo\n" |
| "+ (Class)class {\n" |
| "}\n" |
| "- (void)foo {\n" |
| "}\n" |
| "@end"); |
| verifyFormat("@implementation Foo\n" |
| "- (Class)class:(Class)klass {\n" |
| "}\n" |
| "- (void)foo {\n" |
| "}\n" |
| "@end"); |
| verifyFormat("@implementation Foo\n" |
| "+ (Class)class:(Class)klass {\n" |
| "}\n" |
| "- (void)foo {\n" |
| "}\n" |
| "@end"); |
| |
| verifyFormat("@interface Foo\n" |
| "// Testing\n" |
| "- (Class)class;\n" |
| "- (void)foo;\n" |
| "@end"); |
| verifyFormat("@interface Foo\n" |
| "- (Class)class;\n" |
| "- (void)foo;\n" |
| "@end"); |
| verifyFormat("@interface Foo\n" |
| "+ (Class)class;\n" |
| "- (void)foo;\n" |
| "@end"); |
| verifyFormat("@interface Foo\n" |
| "- (Class)class:(Class)klass;\n" |
| "- (void)foo;\n" |
| "@end"); |
| verifyFormat("@interface Foo\n" |
| "+ (Class)class:(Class)klass;\n" |
| "- (void)foo;\n" |
| "@end"); |
| } |
| |
| TEST_F(FormatTestObjC, ObjCLiterals) { |
| verifyFormat("@\"String\""); |
| verifyFormat("@1"); |
| verifyFormat("@+4.8"); |
| verifyFormat("@-4"); |
| verifyFormat("@1LL"); |
| verifyFormat("@.5"); |
| verifyFormat("@'c'"); |
| verifyFormat("@true"); |
| |
| verifyFormat("NSNumber *smallestInt = @(-INT_MAX - 1);"); |
| verifyFormat("NSNumber *piOverTwo = @(M_PI / 2);"); |
| verifyFormat("NSNumber *favoriteColor = @(Green);"); |
| verifyFormat("NSString *path = @(getenv(\"PATH\"));"); |
| |
| verifyFormat("[dictionary setObject:@(1) forKey:@\"number\"];"); |
| } |
| |
| TEST_F(FormatTestObjC, ObjCDictLiterals) { |
| verifyFormat("@{"); |
| verifyFormat("@{}"); |
| verifyFormat("@{@\"one\" : @1}"); |
| verifyFormat("return @{@\"one\" : @1;"); |
| verifyFormat("@{@\"one\" : @1}"); |
| |
| verifyFormat("@{@\"one\" : @{@2 : @1}}"); |
| verifyFormat("@{\n" |
| " @\"one\" : @{@2 : @1},\n" |
| "}"); |
| |
| verifyFormat("@{1 > 2 ? @\"one\" : @\"two\" : 1 > 2 ? @1 : @2}"); |
| verifyIncompleteFormat("[self setDict:@{}"); |
| verifyIncompleteFormat("[self setDict:@{@1 : @2}"); |
| verifyFormat("NSLog(@\"%@\", @{@1 : @2, @2 : @3}[@1]);"); |
| verifyFormat( |
| "NSDictionary *masses = @{@\"H\" : @1.0078, @\"He\" : @4.0026};"); |
| verifyFormat( |
| "NSDictionary *settings = @{AVEncoderKey : @(AVAudioQualityMax)};"); |
| |
| verifyFormat("NSDictionary *d = @{\n" |
| " @\"nam\" : NSUserNam(),\n" |
| " @\"dte\" : [NSDate date],\n" |
| " @\"processInfo\" : [NSProcessInfo processInfo]\n" |
| "};"); |
| verifyFormat( |
| "@{\n" |
| " NSFontAttributeNameeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee : " |
| "regularFont,\n" |
| "};"); |
| verifyFormat( |
| "@{\n" |
| " NSFontAttributeNameeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee :\n" |
| " reeeeeeeeeeeeeeeeeeeeeeeegularFont,\n" |
| "};"); |
| |
| // We should try to be robust in case someone forgets the "@". |
| verifyFormat("NSDictionary *d = {\n" |
| " @\"nam\" : NSUserNam(),\n" |
| " @\"dte\" : [NSDate date],\n" |
| " @\"processInfo\" : [NSProcessInfo processInfo]\n" |
| "};"); |
| verifyFormat("NSMutableDictionary *dictionary =\n" |
| " [NSMutableDictionary dictionaryWithDictionary:@{\n" |
| " aaaaaaaaaaaaaaaaaaaaa : aaaaaaaaaaaaa,\n" |
| " bbbbbbbbbbbbbbbbbb : bbbbb,\n" |
| " cccccccccccccccc : ccccccccccccccc\n" |
| " }];"); |
| |
| // Ensure that casts before the key are kept on the same line as the key. |
| verifyFormat( |
| "NSDictionary *d = @{\n" |
| " (aaaaaaaa id)aaaaaaaaa : (aaaaaaaa id)aaaaaaaaaaaaaaaaaaaaaaaa,\n" |
| " (aaaaaaaa id)aaaaaaaaaaaaaa : (aaaaaaaa id)aaaaaaaaaaaaaa,\n" |
| "};"); |
| Style.ColumnLimit = 40; |
| verifyFormat("int Foo() {\n" |
| " a12345 = @{a12345 : a12345};\n" |
| "}"); |
| verifyFormat("int Foo() {\n" |
| " a12345 = @{a12345 : @(a12345)};\n" |
| "}"); |
| verifyFormat("int Foo() {\n" |
| " a12345 = @{(Foo *)a12345 : @(a12345)};\n" |
| "}"); |
| verifyFormat("int Foo() {\n" |
| " a12345 = @{@(a12345) : a12345};\n" |
| "}"); |
| verifyFormat("int Foo() {\n" |
| " a12345 = @{@(a12345) : @YES};\n" |
| "}"); |
| Style.SpacesInContainerLiterals = false; |
| verifyFormat("int Foo() {\n" |
| " b12345 = @{b12345: b12345};\n" |
| "}"); |
| verifyFormat("int Foo() {\n" |
| " b12345 = @{(Foo *)b12345: @(b12345)};\n" |
| "}"); |
| Style.SpacesInContainerLiterals = true; |
| |
| Style = getGoogleStyle(FormatStyle::LK_ObjC); |
| verifyFormat( |
| "@{\n" |
| " NSFontAttributeNameeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee : " |
| "regularFont,\n" |
| "};"); |
| } |
| |
| TEST_F(FormatTestObjC, ObjCArrayLiterals) { |
| verifyIncompleteFormat("@["); |
| verifyFormat("@[]"); |
| verifyFormat( |
| "NSArray *array = @[ @\" Hey \", NSApp, [NSNumber numberWithInt:42] ];"); |
| verifyFormat("return @[ @3, @[], @[ @4, @5 ] ];"); |
| verifyFormat("NSArray *array = @[ [foo description] ];"); |
| |
| verifyFormat( |
| "NSArray *some_variable = @[\n" |
| " aaaa == bbbbbbbbbbb ? @\"aaaaaaaaaaaa\" : @\"aaaaaaaaaaaaaa\",\n" |
| " @\"aaaaaaaaaaaaaaaaa\",\n" |
| " @\"aaaaaaaaaaaaaaaaa\",\n" |
| " @\"aaaaaaaaaaaaaaaaa\",\n" |
| "];"); |
| verifyFormat( |
| "NSArray *some_variable = @[\n" |
| " aaaa == bbbbbbbbbbb ? @\"aaaaaaaaaaaa\" : @\"aaaaaaaaaaaaaa\",\n" |
| " @\"aaaaaaaaaaaaaaaa\", @\"aaaaaaaaaaaaaaaa\", @\"aaaaaaaaaaaaaaaa\"\n" |
| "];"); |
| verifyFormat("NSArray *some_variable = @[\n" |
| " @\"aaaaaaaaaaaaaaaaa\",\n" |
| " @\"aaaaaaaaaaaaaaaaa\",\n" |
| " @\"aaaaaaaaaaaaaaaaa\",\n" |
| " @\"aaaaaaaaaaaaaaaaa\",\n" |
| "];"); |
| verifyFormat("NSArray *array = @[\n" |
| " @\"a\",\n" |
| " @\"a\",\n" // Trailing comma -> one per line. |
| "];"); |
| |
| // We should try to be robust in case someone forgets the "@". |
| verifyFormat("NSArray *some_variable = [\n" |
| " @\"aaaaaaaaaaaaaaaaa\",\n" |
| " @\"aaaaaaaaaaaaaaaaa\",\n" |
| " @\"aaaaaaaaaaaaaaaaa\",\n" |
| " @\"aaaaaaaaaaaaaaaaa\",\n" |
| "];"); |
| verifyFormat( |
| "- (NSAttributedString *)attributedStringForSegment:(NSUInteger)segment\n" |
| " index:(NSUInteger)index\n" |
| " nonDigitAttributes:\n" |
| " (NSDictionary *)noDigitAttributes;"); |
| verifyFormat("[someFunction someLooooooooooooongParameter:@[\n" |
| " NSBundle.mainBundle.infoDictionary[@\"a\"]\n" |
| "]];"); |
| Style.ColumnLimit = 40; |
| verifyFormat("int Foo() {\n" |
| " a12345 = @[ a12345, a12345 ];\n" |
| "}"); |
| verifyFormat("int Foo() {\n" |
| " a123 = @[ (Foo *)a12345, @(a12345) ];\n" |
| "}"); |
| Style.SpacesInContainerLiterals = false; |
| verifyFormat("int Foo() {\n" |
| " b12345 = @[b12345, b12345];\n" |
| "}"); |
| verifyFormat("int Foo() {\n" |
| " b12345 = @[(Foo *)b12345, @(b12345)];\n" |
| "}"); |
| Style.SpacesInContainerLiterals = true; |
| Style.ColumnLimit = 20; |
| // We can't break string literals inside NSArray literals |
| // (that raises -Wobjc-string-concatenation). |
| verifyFormat("NSArray *foo = @[\n" |
| " @\"aaaaaaaaaaaaaaaaaaaaaaaaaa\"\n" |
| "];"); |
| } |
| |
| TEST_F(FormatTestObjC, BreaksCallStatementWhereSemiJustOverTheLimit) { |
| Style.ColumnLimit = 60; |
| // If the statement starting with 'a = ...' is put on a single line, the ';' |
| // is at line 61. |
| verifyFormat("int f(int a) {\n" |
| " a = [self aaaaaaaaaa:bbbbbbbbb\n" |
| " ccccccccc:dddddddd\n" |
| " ee:fddd];\n" |
| "}"); |
| } |
| |
| TEST_F(FormatTestObjC, AlwaysBreakBeforeMultilineStrings) { |
| Style = getGoogleStyle(FormatStyle::LK_ObjC); |
| Style.ColumnLimit = 40; |
| verifyFormat("aaaa = @\"bbbb\"\n" |
| " @\"cccc\";"); |
| verifyFormat("aaaa(@\"bbbb\"\n" |
| " @\"cccc\");"); |
| verifyFormat("aaaa(qqq, @\"bbbb\"\n" |
| " @\"cccc\");"); |
| verifyFormat("[aaaa qqqq:@\"bbbb\"\n" |
| " @\"cccc\"];"); |
| verifyFormat("aaaa = [aaaa qqqq:@\"bbbb\"\n" |
| " @\"cccc\"];"); |
| verifyFormat("[aaaa qqqq:@\"bbbb\"\n" |
| " @\"cccc\"\n" |
| " rr:42\n" |
| " ssssss:@\"ee\"\n" |
| " @\"fffff\"];"); |
| } |
| |
| TEST_F(FormatTestObjC, DisambiguatesCallsFromCppLambdas) { |
| verifyFormat("x = ([a foo:bar] && b->c == 'd');"); |
| verifyFormat("x = ([a foo:bar] + b->c == 'd');"); |
| verifyFormat("x = ([a foo:bar] + !b->c == 'd');"); |
| verifyFormat("x = ([a foo:bar] + ~b->c == 'd');"); |
| verifyFormat("x = ([a foo:bar] - b->c == 'd');"); |
| verifyFormat("x = ([a foo:bar] / b->c == 'd');"); |
| verifyFormat("x = ([a foo:bar] % b->c == 'd');"); |
| verifyFormat("x = ([a foo:bar] | b->c == 'd');"); |
| verifyFormat("x = ([a foo:bar] || b->c == 'd');"); |
| verifyFormat("x = ([a foo:bar] && b->c == 'd');"); |
| verifyFormat("x = ([a foo:bar] == b->c == 'd');"); |
| verifyFormat("x = ([a foo:bar] != b->c == 'd');"); |
| verifyFormat("x = ([a foo:bar] <= b->c == 'd');"); |
| verifyFormat("x = ([a foo:bar] >= b->c == 'd');"); |
| verifyFormat("x = ([a foo:bar] << b->c == 'd');"); |
| verifyFormat("x = ([a foo:bar] ? b->c == 'd' : 'e');"); |
| // FIXME: The following are wrongly classified as C++ lambda expressions. |
| // For example this code: |
| // x = ([a foo:bar] & b->c == 'd'); |
| // is formatted as: |
| // x = ([a foo:bar] & b -> c == 'd'); |
| // verifyFormat("x = ([a foo:bar] & b->c == 'd');"); |
| // verifyFormat("x = ([a foo:bar] > b->c == 'd');"); |
| // verifyFormat("x = ([a foo:bar] < b->c == 'd');"); |
| // verifyFormat("x = ([a foo:bar] >> b->c == 'd');"); |
| } |
| |
| TEST_F(FormatTestObjC, DisambiguatesCallsFromStructuredBindings) { |
| verifyFormat("int f() {\n" |
| " if (a && [f arg])\n" |
| " return 0;\n" |
| "}"); |
| verifyFormat("int f() {\n" |
| " if (a & [f arg])\n" |
| " return 0;\n" |
| "}"); |
| verifyFormat("int f() {\n" |
| " for (auto &[elem] : list)\n" |
| " return 0;\n" |
| "}"); |
| verifyFormat("int f() {\n" |
| " for (auto &&[elem] : list)\n" |
| " return 0;\n" |
| "}"); |
| verifyFormat( |
| "int f() {\n" |
| " for (auto /**/ const /**/ volatile /**/ && /**/ [elem] : list)\n" |
| " return 0;\n" |
| "}"); |
| } |
| |
| TEST_F(FormatTestObjC, BreakLineBeforeNestedBlockParam) { |
| Style = getGoogleStyle(FormatStyle::LK_ObjC); |
| Style.ObjCBreakBeforeNestedBlockParam = false; |
| Style.ColumnLimit = 0; |
| |
| verifyFormat("[self.test1 t:self callback:^(typeof(self) self, NSNumber *u, " |
| "NSNumber *v) {\n" |
| " u = v;\n" |
| "}]"); |
| |
| verifyFormat("[self.test1 t:self w:self callback:^(typeof(self) self, " |
| "NSNumber *u, NSNumber *v) {\n" |
| " u = v;\n" |
| "}]"); |
| |
| verifyFormat("[self.test1 t:self w:self callback:^(typeof(self) self, " |
| "NSNumber *u, NSNumber *v) {\n" |
| " u = c;\n" |
| "} w:self callback2:^(typeof(self) self, NSNumber *a, NSNumber " |
| "*b, NSNumber *c) {\n" |
| " b = c;\n" |
| "}]"); |
| verifyFormat("[self.test1 t:self w:self callback:^(typeof(self) self, " |
| "NSNumber *u, NSNumber *v) {\n" |
| " u = v;\n" |
| "} z:self]"); |
| |
| Style.ColumnLimit = 80; |
| verifyFormat( |
| "[self.test_method a:self b:self\n" |
| " callback:^(typeof(self) self, NSNumber *u, NSNumber *v) {\n" |
| " u = v;\n" |
| " }]"); |
| |
| verifyFormat("[self block:^(void) {\n" |
| " doStuff();\n" |
| "} completionHandler:^(void) {\n" |
| " doStuff();\n" |
| " [self block:^(void) {\n" |
| " doStuff();\n" |
| " } completionHandler:^(void) {\n" |
| " doStuff();\n" |
| " }];\n" |
| "}];"); |
| |
| Style.ColumnLimit = 0; |
| verifyFormat("[[SessionService sharedService] " |
| "loadWindowWithCompletionBlock:^(SessionWindow *window) {\n" |
| " if (window) {\n" |
| " [self windowDidLoad:window];\n" |
| " } else {\n" |
| " [self errorLoadingWindow];\n" |
| " }\n" |
| "}];"); |
| verifyFormat("[controller test:^{\n" |
| " doStuff();\n" |
| "} withTimeout:5 completionHandler:^{\n" |
| " doStuff();\n" |
| "}];"); |
| verifyFormat( |
| "[self setupTextFieldSignals:@[\n" |
| " self.documentWidthField,\n" |
| " self.documentHeightField,\n" |
| "] solver:^(NSTextField *textField) {\n" |
| " return [self.representedObject solveEquationForTextField:textField];\n" |
| "}];"); |
| } |
| |
| TEST_F(FormatTestObjC, IfNotUnlikely) { |
| Style = getGoogleStyle(FormatStyle::LK_ObjC); |
| |
| verifyFormat("if (argc < 5) [obj func:arg];"); |
| verifyFormat("if (argc < 5) [[obj1 method1:arg1] method2:arg2];"); |
| verifyFormat("if (argc < 5) [[foo bar] baz:i[0]];"); |
| verifyFormat("if (argc < 5) [[foo bar] baz:i[0]][1];"); |
| |
| verifyFormat("if (argc < 5)\n" |
| " [obj func:arg];\n" |
| "else\n" |
| " [obj func:arg2];"); |
| |
| verifyFormat("if (argc < 5) [[unlikely]]\n" |
| " [obj func:arg];\n" |
| "else [[likely]]\n" |
| " [obj func:arg2];"); |
| } |
| |
| TEST_F(FormatTestObjC, AttributesOnObjCDecl) { |
| Style.AttributeMacros.push_back("ATTRIBUTE_MACRO"); |
| |
| // Check '__attribute__' macro directly. |
| verifyFormat("__attribute__((objc_subclassing_restricted))\n" |
| "@interface Foo\n" |
| "@end"); |
| verifyFormat("__attribute__((objc_subclassing_restricted))\n" |
| "@protocol Foo\n" |
| "@end"); |
| verifyFormat("__attribute__((objc_subclassing_restricted))\n" |
| "@implementation Foo\n" |
| "@end"); |
| |
| // Check AttributeMacro gets treated the same, with or without parentheses. |
| verifyFormat("ATTRIBUTE_MACRO\n" |
| "@interface Foo\n" |
| "@end"); |
| verifyFormat("ATTRIBUTE_MACRO(X)\n" |
| "@interface Foo\n" |
| "@end"); |
| |
| // Indenter also needs to understand multiple attribute macros. |
| // Try each of the three kinds paired with each of the other kind. |
| |
| // Column limit, but no reflow. |
| verifyFormat("ATTRIBUTE_MACRO(X) ATTRIBUTE_MACRO\n" |
| "@interface Foo\n" |
| "@end"); |
| verifyFormat("ATTRIBUTE_MACRO ATTRIBUTE_MACRO(X)\n" |
| "@interface Foo\n" |
| "@end"); |
| verifyFormat("__attribute__((X)) ATTRIBUTE_MACRO\n" |
| "@interface Foo\n" |
| "@end"); |
| verifyFormat("ATTRIBUTE_MACRO __attribute__((X))\n" |
| "@interface Foo\n" |
| "@end"); |
| verifyFormat("__attribute__((X)) ATTRIBUTE_MACRO(X)\n" |
| "@interface Foo\n" |
| "@end"); |
| verifyFormat("ATTRIBUTE_MACRO(X) __attribute__((X))\n" |
| "@interface Foo\n" |
| "@end"); |
| |
| // Column limit that requires reflow. |
| Style.ColumnLimit = 30; |
| verifyFormat("ATTRIBUTE_MACRO(X)\n" |
| "ATTRIBUTE_MACRO\n" |
| "@interface Foo\n" |
| "@end"); |
| verifyFormat("ATTRIBUTE_MACRO\n" |
| "ATTRIBUTE_MACRO(X)\n" |
| "@interface Foo\n" |
| "@end"); |
| verifyFormat("__attribute__((X))\n" |
| "ATTRIBUTE_MACRO\n" |
| "@interface Foo\n" |
| "@end"); |
| verifyFormat("ATTRIBUTE_MACRO\n" |
| "__attribute__((X))\n" |
| "@interface Foo\n" |
| "@end"); |
| verifyFormat("__attribute__((X))\n" |
| "ATTRIBUTE_MACRO(X)\n" |
| "@interface Foo\n" |
| "@end"); |
| verifyFormat("ATTRIBUTE_MACRO(X)\n" |
| "__attribute__((X))\n" |
| "@interface Foo\n" |
| "@end"); |
| |
| // No column limit |
| Style.ColumnLimit = 0; |
| verifyFormat("ATTRIBUTE_MACRO(X) ATTRIBUTE_MACRO\n" |
| "@interface Foo\n" |
| "@end"); |
| verifyFormat("ATTRIBUTE_MACRO ATTRIBUTE_MACRO(X)\n" |
| "@interface Foo\n" |
| "@end"); |
| verifyFormat("__attribute__((X)) ATTRIBUTE_MACRO\n" |
| "@interface Foo\n" |
| "@end"); |
| verifyFormat("ATTRIBUTE_MACRO __attribute__((X))\n" |
| "@interface Foo\n" |
| "@end"); |
| verifyFormat("__attribute__((X)) ATTRIBUTE_MACRO(X)\n" |
| "@interface Foo\n" |
| "@end"); |
| verifyFormat("ATTRIBUTE_MACRO(X) __attribute__((X))\n" |
| "@interface Foo\n" |
| "@end"); |
| } |
| |
| TEST_F(FormatTestObjC, AttributesOnObjCMethodDecl) { |
| Style.AttributeMacros.push_back("ATTRIBUTE_MACRO"); |
| |
| // Check '__attribute__' macro directly. |
| verifyFormat("- (id)init __attribute__((objc_designated_initializer));"); |
| |
| // Check AttributeMacro gets treated the same, with or without parentheses. |
| verifyFormat("- (id)init ATTRIBUTE_MACRO;"); |
| verifyFormat("- (id)init ATTRIBUTE_MACRO(X);"); |
| |
| // Indenter also needs to understand multiple attribute macros. |
| |
| // Column limit (default), but no reflow. |
| verifyFormat("- (id)init ATTRIBUTE_MACRO(X) ATTRIBUTE_MACRO;"); |
| verifyFormat("- (id)init ATTRIBUTE_MACRO ATTRIBUTE_MACRO(X);"); |
| verifyFormat("- (id)init __attribute__((X)) ATTRIBUTE_MACRO;"); |
| verifyFormat("- (id)init ATTRIBUTE_MACRO __attribute__((X));"); |
| verifyFormat("- (id)init __attribute__((X)) ATTRIBUTE_MACRO(X);"); |
| verifyFormat("- (id)init ATTRIBUTE_MACRO(X) __attribute__((X));"); |
| |
| // Column limit that requires reflow. |
| Style.ColumnLimit = 30; |
| |
| // Reflow after method name. |
| verifyFormat("- (id)initWithReallyLongName\n" |
| " __attribute__((X))\n" |
| " ATTRIBUTE_MACRO;"); |
| verifyFormat("- (id)initWithReallyLongName\n" |
| " ATTRIBUTE_MACRO(X)\n" |
| " ATTRIBUTE_MACRO;"); |
| verifyFormat("- (id)initWithReallyLongName\n" |
| " ATTRIBUTE_MACRO\n" |
| " ATTRIBUTE_MACRO;"); |
| // Reflow after first macro. |
| // FIXME: these should indent but don't. |
| #if 0 |
| verifyFormat("- (id)init ATTRIBUTE_MACRO(X)\n" |
| " ATTRIBUTE_MACRO;"); |
| verifyFormat("- (id)init ATTRIBUTE_MACRO\n" |
| " ATTRIBUTE_MACRO(X);"); |
| verifyFormat("- (id)init __attribute__((X))\n" |
| " ATTRIBUTE_MACRO;"); |
| verifyFormat("- (id)init ATTRIBUTE_MACRO\n" |
| " __attribute__((X));"); |
| verifyFormat("- (id)init __attribute__((X))\n" |
| " ATTRIBUTE_MACRO(X);"); |
| verifyFormat("- (id)init ATTRIBUTE_MACRO(X)\n" |
| " __attribute__((X));"); |
| #endif |
| |
| // No column limit. |
| Style.ColumnLimit = 0; |
| verifyFormat("- (id)init ATTRIBUTE_MACRO(X) ATTRIBUTE_MACRO;"); |
| verifyFormat("- (id)init ATTRIBUTE_MACRO ATTRIBUTE_MACRO(X);"); |
| verifyFormat("- (id)init __attribute__((X)) ATTRIBUTE_MACRO;"); |
| verifyFormat("- (id)init ATTRIBUTE_MACRO __attribute__((X));"); |
| verifyFormat("- (id)init __attribute__((X)) ATTRIBUTE_MACRO(X);"); |
| verifyFormat("- (id)init ATTRIBUTE_MACRO(X) __attribute__((X));"); |
| } |
| |
| TEST_F(FormatTestObjC, AttributesOnObjCProperty) { |
| Style.AttributeMacros.push_back("ATTRIBUTE_MACRO"); |
| |
| // Check '__attribute__' macro directly. |
| verifyFormat("@property(weak) id delegate " |
| "__attribute__((objc_designated_initializer));"); |
| |
| // Check AttributeMacro gets treated the same, with or without parentheses. |
| verifyFormat("@property(weak) id delegate ATTRIBUTE_MACRO;"); |
| verifyFormat("@property(weak) id delegate ATTRIBUTE_MACRO(X);"); |
| |
| // Indenter also needs to understand multiple attribute macros. |
| |
| // Column limit (default), but no reflow. |
| verifyFormat( |
| "@property(weak) id delegate ATTRIBUTE_MACRO(X) ATTRIBUTE_MACRO;"); |
| verifyFormat( |
| "@property(weak) id delegate ATTRIBUTE_MACRO ATTRIBUTE_MACRO(X);"); |
| verifyFormat( |
| "@property(weak) id delegate __attribute__((X)) ATTRIBUTE_MACRO;"); |
| verifyFormat( |
| "@property(weak) id delegate ATTRIBUTE_MACRO __attribute__((X));"); |
| verifyFormat( |
| "@property(weak) id delegate __attribute__((X)) ATTRIBUTE_MACRO(X);"); |
| verifyFormat( |
| "@property(weak) id delegate ATTRIBUTE_MACRO(X) __attribute__((X));"); |
| |
| // Column limit that requires reflow. |
| Style.ColumnLimit = 50; |
| |
| // Reflow after method name. |
| verifyFormat("@property(weak) id delegateWithLongName\n" |
| " __attribute__((X)) ATTRIBUTE_MACRO;"); |
| verifyFormat("@property(weak) id delegateWithLongName\n" |
| " ATTRIBUTE_MACRO(X) ATTRIBUTE_MACRO;"); |
| verifyFormat("@property(weak) id delegateWithLongName\n" |
| " ATTRIBUTE_MACRO ATTRIBUTE_MACRO;"); |
| // Reflow after first macro. |
| // FIXME: these should indent but don't. |
| #if 0 |
| verifyFormat("@property(weak) id delegate ATTRIBUTE_MACRO(X)\n" |
| " ATTRIBUTE_MACRO;"); |
| verifyFormat("@property(weak) id delegate ATTRIBUTE_MACRO\n" |
| " ATTRIBUTE_MACRO(X);"); |
| verifyFormat("@property(weak) id delegate __attribute__((X))\n" |
| " ATTRIBUTE_MACRO;"); |
| verifyFormat("@property(weak) id delegate ATTRIBUTE_MACRO\n" |
| " __attribute__((X));"); |
| verifyFormat("@property(weak) id delegate __attribute__((X))\n" |
| " ATTRIBUTE_MACRO(X);"); |
| verifyFormat("@property(weak) id delegate ATTRIBUTE_MACRO(X)\n" |
| " __attribute__((X));"); |
| #endif |
| |
| // No column limit. |
| Style.ColumnLimit = 0; |
| verifyFormat( |
| "@property(weak) id delegate ATTRIBUTE_MACRO(X) ATTRIBUTE_MACRO;"); |
| verifyFormat( |
| "@property(weak) id delegate ATTRIBUTE_MACRO ATTRIBUTE_MACRO(X);"); |
| verifyFormat( |
| "@property(weak) id delegate __attribute__((X)) ATTRIBUTE_MACRO;"); |
| verifyFormat( |
| "@property(weak) id delegate ATTRIBUTE_MACRO __attribute__((X));"); |
| verifyFormat( |
| "@property(weak) id delegate __attribute__((X)) ATTRIBUTE_MACRO(X);"); |
| verifyFormat( |
| "@property(weak) id delegate ATTRIBUTE_MACRO(X) __attribute__((X));"); |
| } |
| |
| } // end namespace |
| } // namespace test |
| } // end namespace format |
| } // end namespace clang |
