591 lines
		
	
	
		
			21 KiB
		
	
	
	
		
			C++
		
	
	
	
			
		
		
	
	
			591 lines
		
	
	
		
			21 KiB
		
	
	
	
		
			C++
		
	
	
	
| //===- unittest/Format/FormatTestJava.cpp - Formatting tests for Java -----===//
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| //
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| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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| // See https://llvm.org/LICENSE.txt for license information.
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| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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| //
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| //===----------------------------------------------------------------------===//
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| 
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| #include "FormatTestUtils.h"
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| #include "clang/Format/Format.h"
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| #include "llvm/Support/Debug.h"
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| #include "gtest/gtest.h"
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| 
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| #define DEBUG_TYPE "format-test"
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| 
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| namespace clang {
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| namespace format {
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| 
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| class FormatTestJava : public ::testing::Test {
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| protected:
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|   static std::string format(llvm::StringRef Code, unsigned Offset,
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|                             unsigned Length, const FormatStyle &Style) {
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|     LLVM_DEBUG(llvm::errs() << "---\n");
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|     LLVM_DEBUG(llvm::errs() << Code << "\n\n");
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|     std::vector<tooling::Range> Ranges(1, tooling::Range(Offset, Length));
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|     tooling::Replacements Replaces = reformat(Style, Code, Ranges);
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|     auto Result = applyAllReplacements(Code, Replaces);
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|     EXPECT_TRUE(static_cast<bool>(Result));
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|     LLVM_DEBUG(llvm::errs() << "\n" << *Result << "\n\n");
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|     return *Result;
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|   }
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| 
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|   static std::string
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|   format(llvm::StringRef Code,
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|          const FormatStyle &Style = getGoogleStyle(FormatStyle::LK_Java)) {
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|     return format(Code, 0, Code.size(), Style);
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|   }
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| 
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|   static FormatStyle getStyleWithColumns(unsigned ColumnLimit) {
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|     FormatStyle Style = getGoogleStyle(FormatStyle::LK_Java);
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|     Style.ColumnLimit = ColumnLimit;
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|     return Style;
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|   }
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| 
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|   static void verifyFormat(
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|       llvm::StringRef Code,
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|       const FormatStyle &Style = getGoogleStyle(FormatStyle::LK_Java)) {
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|     EXPECT_EQ(Code.str(), format(Code, Style)) << "Expected code is not stable";
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|     EXPECT_EQ(Code.str(), format(test::messUp(Code), Style));
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|   }
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| };
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| 
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| TEST_F(FormatTestJava, NoAlternativeOperatorNames) {
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|   verifyFormat("someObject.and();");
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| }
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| 
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| TEST_F(FormatTestJava, UnderstandsCasts) {
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|   verifyFormat("a[b >> 1] = (byte) (c() << 4);");
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| }
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| 
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| TEST_F(FormatTestJava, FormatsInstanceOfLikeOperators) {
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|   FormatStyle Style = getStyleWithColumns(50);
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|   verifyFormat("return aaaaaaaaaaaaaaaaaaaaaaaaaaaaa\n"
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|                "    instanceof bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb;",
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|                Style);
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|   Style.BreakBeforeBinaryOperators = FormatStyle::BOS_None;
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|   verifyFormat("return aaaaaaaaaaaaaaaaaaaaaaaaaaaaa instanceof\n"
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|                "    bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb;",
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|                Style);
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|   verifyFormat("return aaaaaaaaaaaaaaaaaaa instanceof bbbbbbbbbbbbbbbbbbbbbbb\n"
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|                "    && ccccccccccccccccccc instanceof dddddddddddddddddddddd;");
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| }
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| 
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| TEST_F(FormatTestJava, Chromium) {
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|   verifyFormat("class SomeClass {\n"
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|                "    void f() {}\n"
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|                "    int g() {\n"
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|                "        return 0;\n"
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|                "    }\n"
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|                "    void h() {\n"
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|                "        while (true) f();\n"
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|                "        for (;;) f();\n"
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|                "        if (true) f();\n"
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|                "    }\n"
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|                "}",
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|                getChromiumStyle(FormatStyle::LK_Java));
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| }
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| 
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| TEST_F(FormatTestJava, QualifiedNames) {
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|   verifyFormat("public some.package.Type someFunction( // comment\n"
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|                "    int parameter) {}");
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| }
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| 
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| TEST_F(FormatTestJava, ClassKeyword) {
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|   verifyFormat("SomeClass.class.getName();");
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|   verifyFormat("Class c = SomeClass.class;");
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| }
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| 
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| TEST_F(FormatTestJava, ClassDeclarations) {
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|   verifyFormat("public class SomeClass {\n"
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|                "  private int a;\n"
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|                "  private int b;\n"
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|                "}");
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|   verifyFormat("public class A {\n"
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|                "  class B {\n"
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|                "    int i;\n"
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|                "  }\n"
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|                "  class C {\n"
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|                "    int j;\n"
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|                "  }\n"
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|                "}");
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|   verifyFormat("public class A extends B.C {}");
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| 
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|   verifyFormat("abstract class SomeClass\n"
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|                "    extends SomeOtherClass implements SomeInterface {}",
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|                getStyleWithColumns(60));
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|   verifyFormat("abstract class SomeClass extends SomeOtherClass\n"
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|                "    implements SomeInterfaceeeeeeeeeeeee {}",
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|                getStyleWithColumns(60));
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|   verifyFormat("abstract class SomeClass\n"
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|                "    extends SomeOtherClass\n"
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|                "    implements SomeInterface {}",
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|                getStyleWithColumns(40));
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|   verifyFormat("abstract class SomeClass\n"
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|                "    extends SomeOtherClass\n"
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|                "    implements SomeInterface,\n"
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|                "               AnotherInterface {}",
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|                getStyleWithColumns(40));
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|   verifyFormat("abstract class SomeClass\n"
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|                "    implements SomeInterface, AnotherInterface {}",
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|                getStyleWithColumns(60));
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|   verifyFormat("@SomeAnnotation()\n"
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|                "abstract class aaaaaaaaaaaa\n"
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|                "    extends bbbbbbbbbbbbbbb implements cccccccccccc {}",
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|                getStyleWithColumns(76));
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|   verifyFormat("@SomeAnnotation()\n"
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|                "abstract class aaaaaaaaa<a>\n"
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|                "    extends bbbbbbbbbbbb<b> implements cccccccccccc {}",
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|                getStyleWithColumns(76));
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|   verifyFormat("interface SomeInterface<A> extends Foo, Bar {\n"
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|                "  void doStuff(int theStuff);\n"
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|                "  void doMoreStuff(int moreStuff);\n"
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|                "}");
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|   verifyFormat("public interface SomeInterface {\n"
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|                "  void doStuff(int theStuff);\n"
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|                "  void doMoreStuff(int moreStuff);\n"
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|                "  default void doStuffWithDefault() {}\n"
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|                "}");
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|   verifyFormat("@interface SomeInterface {\n"
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|                "  void doStuff(int theStuff);\n"
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|                "  void doMoreStuff(int moreStuff);\n"
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|                "}");
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|   verifyFormat("public @interface SomeInterface {\n"
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|                "  void doStuff(int theStuff);\n"
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|                "  void doMoreStuff(int moreStuff);\n"
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|                "}");
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|   verifyFormat("class A {\n"
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|                "  public @interface SomeInterface {\n"
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|                "    int stuff;\n"
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|                "    void doMoreStuff(int moreStuff);\n"
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|                "  }\n"
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|                "}");
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|   verifyFormat("class A {\n"
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|                "  public @interface SomeInterface {}\n"
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|                "}");
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| }
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| 
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| TEST_F(FormatTestJava, AnonymousClasses) {
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|   verifyFormat("return new A() {\n"
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|                "  public String toString() {\n"
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|                "    return \"NotReallyA\";\n"
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|                "  }\n"
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|                "};");
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|   verifyFormat("A a = new A() {\n"
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|                "  public String toString() {\n"
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|                "    return \"NotReallyA\";\n"
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|                "  }\n"
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|                "};");
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| }
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| 
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| TEST_F(FormatTestJava, EnumDeclarations) {
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|   verifyFormat("enum SomeThing { ABC, CDE }");
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|   verifyFormat("enum SomeThing {\n"
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|                "  ABC,\n"
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|                "  CDE,\n"
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|                "}");
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|   verifyFormat("public class SomeClass {\n"
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|                "  enum SomeThing { ABC, CDE }\n"
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|                "  void f() {}\n"
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|                "}");
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|   verifyFormat("public class SomeClass implements SomeInterface {\n"
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|                "  enum SomeThing { ABC, CDE }\n"
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|                "  void f() {}\n"
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|                "}");
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|   verifyFormat("enum SomeThing {\n"
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|                "  ABC,\n"
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|                "  CDE;\n"
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|                "  void f() {}\n"
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|                "}");
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|   verifyFormat("enum SomeThing {\n"
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|                "  ABC(1, \"ABC\"),\n"
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|                "  CDE(2, \"CDE\");\n"
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|                "  Something(int i, String s) {}\n"
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|                "}");
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|   verifyFormat("enum SomeThing {\n"
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|                "  ABC(new int[] {1, 2}),\n"
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|                "  CDE(new int[] {2, 3});\n"
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|                "  Something(int[] i) {}\n"
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|                "}");
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|   verifyFormat("public enum SomeThing {\n"
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|                "  ABC {\n"
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|                "    public String toString() {\n"
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|                "      return \"ABC\";\n"
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|                "    }\n"
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|                "  },\n"
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|                "  CDE {\n"
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|                "    @Override\n"
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|                "    public String toString() {\n"
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|                "      return \"CDE\";\n"
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|                "    }\n"
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|                "  };\n"
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|                "  public void f() {}\n"
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|                "}");
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|   verifyFormat("private enum SomeEnum implements Foo<?, B> {\n"
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|                "  ABC {\n"
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|                "    @Override\n"
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|                "    public String toString() {\n"
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|                "      return \"ABC\";\n"
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|                "    }\n"
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|                "  },\n"
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|                "  CDE {\n"
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|                "    @Override\n"
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|                "    public String toString() {\n"
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|                "      return \"CDE\";\n"
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|                "    }\n"
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|                "  };\n"
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|                "}");
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|   verifyFormat("public enum VeryLongEnum {\n"
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|                "  ENUM_WITH_MANY_PARAMETERS(\n"
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|                "      \"aaaaaaaaaaaaaaaaaaaaaaaaaaaaa\", \"bbbbbbbbbbbbbbbb\", "
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|                "\"cccccccccccccccccccccccc\"),\n"
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|                "  SECOND_ENUM(\"a\", \"b\", \"c\");\n"
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|                "  private VeryLongEnum(String a, String b, String c) {}\n"
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|                "}\n");
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| }
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| 
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| TEST_F(FormatTestJava, ArrayInitializers) {
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|   verifyFormat("new int[] {1, 2, 3, 4};");
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|   verifyFormat("new int[] {\n"
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|                "    1,\n"
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|                "    2,\n"
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|                "    3,\n"
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|                "    4,\n"
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|                "};");
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| 
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|   FormatStyle Style = getStyleWithColumns(65);
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|   Style.Cpp11BracedListStyle = false;
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|   verifyFormat(
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|       "expected = new int[] { 10, 10, 10, 10, 10, 10, 10, 10, 10, 10,\n"
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|       "  100, 100, 100, 100, 100, 100, 100, 100, 100, 100 };",
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|       Style);
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| }
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| 
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| TEST_F(FormatTestJava, ThrowsDeclarations) {
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|   verifyFormat("public void doSooooooooooooooooooooooooooomething()\n"
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|                "    throws LooooooooooooooooooooooooooooongException {}");
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|   verifyFormat("public void doSooooooooooooooooooooooooooomething()\n"
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|                "    throws LoooooooooongException, LooooooooooongException {}");
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| }
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| 
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| TEST_F(FormatTestJava, Annotations) {
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|   verifyFormat("@Override\n"
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|                "public String toString() {}");
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|   verifyFormat("@Override\n"
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|                "@Nullable\n"
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|                "public String getNameIfPresent() {}");
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|   verifyFormat("@Override // comment\n"
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|                "@Nullable\n"
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|                "public String getNameIfPresent() {}");
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|   verifyFormat("@java.lang.Override // comment\n"
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|                "@Nullable\n"
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|                "public String getNameIfPresent() {}");
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| 
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|   verifyFormat("@SuppressWarnings(value = \"unchecked\")\n"
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|                "public void doSomething() {}");
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|   verifyFormat("@SuppressWarnings(value = \"unchecked\")\n"
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|                "@Author(name = \"abc\")\n"
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|                "public void doSomething() {}");
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| 
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|   verifyFormat("DoSomething(new A() {\n"
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|                "  @Override\n"
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|                "  public String toString() {}\n"
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|                "});");
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| 
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|   verifyFormat("void SomeFunction(@Nullable String something) {}");
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|   verifyFormat("void SomeFunction(@org.llvm.Nullable String something) {}");
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| 
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|   verifyFormat("@Partial @Mock DataLoader loader;");
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|   verifyFormat("@Partial\n"
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|                "@Mock\n"
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|                "DataLoader loader;",
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|                getChromiumStyle(FormatStyle::LK_Java));
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|   verifyFormat("@SuppressWarnings(value = \"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\")\n"
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|                "public static int iiiiiiiiiiiiiiiiiiiiiiii;");
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| 
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|   verifyFormat("@SomeAnnotation(\"With some really looooooooooooooong text\")\n"
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|                "private static final long something = 0L;");
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|   verifyFormat("@org.llvm.Qualified(\"With some really looooooooooong text\")\n"
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|                "private static final long something = 0L;");
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|   verifyFormat("@Mock\n"
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|                "DataLoader loooooooooooooooooooooooader =\n"
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|                "    aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa;",
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|                getStyleWithColumns(60));
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|   verifyFormat("@org.llvm.QualifiedMock\n"
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|                "DataLoader loooooooooooooooooooooooader =\n"
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|                "    aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa;",
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|                getStyleWithColumns(60));
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|   verifyFormat("@Test(a)\n"
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|                "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa =\n"
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|                "    aaaaaaaaaaaaaaaaaaaaaaaaaaaa(aaaaaaaaaaaaaaaaaaaaaaa);");
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|   verifyFormat("@SomeAnnotation(\n"
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|                "    aaaaaaaaaaaaaaaaa, aaaaaaaaaaaaaaaaaaaa)\n"
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|                "int i;",
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|                getStyleWithColumns(50));
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|   verifyFormat("@Test\n"
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|                "ReturnType doSomething(\n"
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|                "    String aaaaaaaaaaaaa, String bbbbbbbbbbbbbbb) {}",
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|                getStyleWithColumns(60));
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|   verifyFormat("{\n"
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|                "  boolean someFunction(\n"
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|                "      @Param(aaaaaaaaaaaaaaaa) String aaaaa,\n"
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|                "      String bbbbbbbbbbbbbbb) {}\n"
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|                "}",
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|                getStyleWithColumns(60));
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|   verifyFormat("@Annotation(\"Some\"\n"
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|                "    + \" text\")\n"
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|                "List<Integer> list;");
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| 
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|   verifyFormat(
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|     "@Test\n"
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|     "@Feature({\"Android-TabSwitcher\"})\n"
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|     "@CommandLineFlags.Add({ChromeSwitches.DISABLE_FIRST_RUN_EXPERIENCE})\n"
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|     "@Features.EnableFeatures({FEATURE})\n"
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|     "public void test(@Foo.bar(\"baz\") @Quux.Qoob int theFirstParaaaaam,\n"
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|     "    @Foo.bar(\"baz\") @Quux.Qoob int theSecondParaaaaaaaaaaaaaaaam) {}");
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| }
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| 
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| TEST_F(FormatTestJava, Generics) {
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|   verifyFormat("Iterable<?> a;");
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|   verifyFormat("Iterable<?> a;");
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|   verifyFormat("Iterable<? extends SomeObject> a;");
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| 
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|   verifyFormat("A.<B>doSomething();");
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|   verifyFormat("A.<B<C>>doSomething();");
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|   verifyFormat("A.<B<C<D>>>doSomething();");
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|   verifyFormat("A.<B<C<D<E>>>>doSomething();");
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| 
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|   verifyFormat("OrderedPair<String, List<Box<Integer>>> p = null;");
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| 
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|   verifyFormat("@Override\n"
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|                "public Map<String, ?> getAll() {}");
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| 
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|   verifyFormat("public <R> ArrayList<R> get() {}");
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|   verifyFormat("protected <R> ArrayList<R> get() {}");
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|   verifyFormat("private <R> ArrayList<R> get() {}");
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|   verifyFormat("public static <R> ArrayList<R> get() {}");
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|   verifyFormat("public static native <R> ArrayList<R> get();");
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|   verifyFormat("public final <X> Foo foo() {}");
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|   verifyFormat("public abstract <X> Foo foo();");
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|   verifyFormat("<T extends B> T getInstance(Class<T> type);");
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|   verifyFormat("Function<F, ? extends T> function;");
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| 
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|   verifyFormat("private Foo<X, Y>[] foos;");
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|   verifyFormat("Foo<X, Y>[] foos = this.foos;");
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|   verifyFormat("return (a instanceof List<?>)\n"
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|                "    ? aaaaaaaaaaaaaaaaaaaaaaa(aaaaaaaaaaaaaaaaaaaaa)\n"
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|                "    : aaaaaaaaaaaaaaaaaaaaaaa;",
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|                getStyleWithColumns(60));
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| 
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|   verifyFormat(
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|       "SomeLoooooooooooooooooooooongType name =\n"
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|       "    SomeType.foo(someArgument)\n"
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|       "        .<X>method()\n"
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|       "        .aaaaaaaaaaaaaaaaaaa()\n"
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|       "        .aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa();");
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| }
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| 
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| TEST_F(FormatTestJava, StringConcatenation) {
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|   verifyFormat("String someString = \"abc\"\n"
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|                "    + \"cde\";");
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| }
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| 
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| TEST_F(FormatTestJava, TryCatchFinally) {
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|   verifyFormat("try {\n"
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|                "  Something();\n"
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|                "} catch (SomeException e) {\n"
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|                "  HandleException(e);\n"
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|                "}");
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|   verifyFormat("try {\n"
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|                "  Something();\n"
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|                "} finally {\n"
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|                "  AlwaysDoThis();\n"
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|                "}");
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|   verifyFormat("try {\n"
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|                "  Something();\n"
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|                "} catch (SomeException e) {\n"
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|                "  HandleException(e);\n"
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|                "} finally {\n"
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|                "  AlwaysDoThis();\n"
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|                "}");
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| 
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|   verifyFormat("try {\n"
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|                "  Something();\n"
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|                "} catch (SomeException | OtherException e) {\n"
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|                "  HandleException(e);\n"
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|                "}");
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| }
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| 
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| TEST_F(FormatTestJava, TryWithResources) {
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|   verifyFormat("try (SomeResource rs = someFunction()) {\n"
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|                "  Something();\n"
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|                "}");
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|   verifyFormat("try (SomeResource rs = someFunction()) {\n"
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|                "  Something();\n"
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|                "} catch (SomeException e) {\n"
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|                "  HandleException(e);\n"
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|                "}");
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| }
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| 
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| TEST_F(FormatTestJava, SynchronizedKeyword) {
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|   verifyFormat("synchronized (mData) {\n"
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|                "  // ...\n"
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|                "}");
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| }
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| 
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| TEST_F(FormatTestJava, AssertKeyword) {
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|   verifyFormat("assert a && b;");
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|   verifyFormat("assert (a && b);");
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| }
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| 
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| TEST_F(FormatTestJava, PackageDeclarations) {
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|   verifyFormat("package some.really.loooooooooooooooooooooong.package;",
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|                getStyleWithColumns(50));
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| }
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| 
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| TEST_F(FormatTestJava, ImportDeclarations) {
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|   verifyFormat("import some.really.loooooooooooooooooooooong.imported.Class;",
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|                getStyleWithColumns(50));
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|   verifyFormat("import static some.really.looooooooooooooooong.imported.Class;",
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|                getStyleWithColumns(50));
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| }
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| 
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| TEST_F(FormatTestJava, MethodDeclarations) {
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|   verifyFormat("void methodName(Object arg1,\n"
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|                "    Object arg2, Object arg3) {}",
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|                getStyleWithColumns(40));
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|   verifyFormat("void methodName(\n"
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|                "    Object arg1, Object arg2) {}",
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|                getStyleWithColumns(40));
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| }
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| 
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| TEST_F(FormatTestJava, MethodReference) {
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|   EXPECT_EQ(
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|       "private void foo() {\n"
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|       "  f(this::methodReference);\n"
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|       "  f(C.super::methodReference);\n"
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|       "  Consumer<String> c = System.out::println;\n"
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|       "  Iface<Integer> mRef = Ty::<Integer>meth;\n"
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|       "}",
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|       format("private void foo() {\n"
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|              "  f(this ::methodReference);\n"
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|              "  f(C.super ::methodReference);\n"
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|              "  Consumer<String> c = System.out ::println;\n"
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|              "  Iface<Integer> mRef = Ty :: <Integer> meth;\n"
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|              "}"));
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| }
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| 
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| TEST_F(FormatTestJava, CppKeywords) {
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|   verifyFormat("public void union(Type a, Type b);");
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|   verifyFormat("public void struct(Object o);");
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|   verifyFormat("public void delete(Object o);");
 | |
|   verifyFormat("return operator && (aa);");
 | |
| }
 | |
| 
 | |
| TEST_F(FormatTestJava, NeverAlignAfterReturn) {
 | |
|   verifyFormat("return aaaaaaaaaaaaaaaaaaa\n"
 | |
|                "    && bbbbbbbbbbbbbbbbbbb\n"
 | |
|                "    && ccccccccccccccccccc;",
 | |
|                getStyleWithColumns(40));
 | |
|   verifyFormat("return (result == null)\n"
 | |
|                "    ? aaaaaaaaaaaaaaaaa\n"
 | |
|                "    : bbbbbbbbbbbbbbbbb;",
 | |
|                getStyleWithColumns(40));
 | |
|   verifyFormat("return aaaaaaaaaaaaaaaaaaa()\n"
 | |
|                "    .bbbbbbbbbbbbbbbbbbb()\n"
 | |
|                "    .ccccccccccccccccccc();",
 | |
|                getStyleWithColumns(40));
 | |
|   verifyFormat("return aaaaaaaaaaaaaaaaaaa()\n"
 | |
|                "    .bbbbbbbbbbbbbbbbbbb(\n"
 | |
|                "        ccccccccccccccc)\n"
 | |
|                "    .ccccccccccccccccccc();",
 | |
|                getStyleWithColumns(40));
 | |
| }
 | |
| 
 | |
| TEST_F(FormatTestJava, FormatsInnerBlocks) {
 | |
|   verifyFormat("someObject.someFunction(new Runnable() {\n"
 | |
|                "  @Override\n"
 | |
|                "  public void run() {\n"
 | |
|                "    System.out.println(42);\n"
 | |
|                "  }\n"
 | |
|                "}, someOtherParameter);");
 | |
|   verifyFormat("someFunction(new Runnable() {\n"
 | |
|                "  public void run() {\n"
 | |
|                "    System.out.println(42);\n"
 | |
|                "  }\n"
 | |
|                "});");
 | |
|   verifyFormat("someObject.someFunction(\n"
 | |
|                "    new Runnable() {\n"
 | |
|                "      @Override\n"
 | |
|                "      public void run() {\n"
 | |
|                "        System.out.println(42);\n"
 | |
|                "      }\n"
 | |
|                "    },\n"
 | |
|                "    new Runnable() {\n"
 | |
|                "      @Override\n"
 | |
|                "      public void run() {\n"
 | |
|                "        System.out.println(43);\n"
 | |
|                "      }\n"
 | |
|                "    },\n"
 | |
|                "    someOtherParameter);");
 | |
| }
 | |
| 
 | |
| TEST_F(FormatTestJava, FormatsLambdas) {
 | |
|   verifyFormat("(aaaaaaaaaa, bbbbbbbbbb) -> aaaaaaaaaa + bbbbbbbbbb;");
 | |
|   verifyFormat("(aaaaaaaaaa, bbbbbbbbbb)\n"
 | |
|                "    -> aaaaaaaaaa + bbbbbbbbbb;",
 | |
|                getStyleWithColumns(40));
 | |
|   verifyFormat("Runnable someLambda = () -> DoSomething();");
 | |
|   verifyFormat("Runnable someLambda = () -> {\n"
 | |
|                "  DoSomething();\n"
 | |
|                "}");
 | |
| 
 | |
|   verifyFormat("Runnable someLambda =\n"
 | |
|                "    (int aaaaa) -> DoSomething(aaaaa);",
 | |
|                getStyleWithColumns(40));
 | |
| }
 | |
| 
 | |
| TEST_F(FormatTestJava, BreaksStringLiterals) {
 | |
|   // FIXME: String literal breaking is currently disabled for Java and JS, as it
 | |
|   // requires strings to be merged using "+" which we don't support.
 | |
|   EXPECT_EQ("\"some text other\";",
 | |
|             format("\"some text other\";", getStyleWithColumns(14)));
 | |
| }
 | |
| 
 | |
| TEST_F(FormatTestJava, AlignsBlockComments) {
 | |
|   EXPECT_EQ("/*\n"
 | |
|             " * Really multi-line\n"
 | |
|             " * comment.\n"
 | |
|             " */\n"
 | |
|             "void f() {}",
 | |
|             format("  /*\n"
 | |
|                    "   * Really multi-line\n"
 | |
|                    "   * comment.\n"
 | |
|                    "   */\n"
 | |
|                    "  void f() {}"));
 | |
| }
 | |
| 
 | |
| TEST_F(FormatTestJava, KeepsDelimitersOnOwnLineInJavaDocComments) {
 | |
|   EXPECT_EQ("/**\n"
 | |
|             " * javadoc line 1\n"
 | |
|             " * javadoc line 2\n"
 | |
|             " */",
 | |
|             format("/** javadoc line 1\n"
 | |
|                    " * javadoc line 2 */"));
 | |
| }
 | |
| 
 | |
| TEST_F(FormatTestJava, RetainsLogicalShifts) {
 | |
|     verifyFormat("void f() {\n"
 | |
|                  "  int a = 1;\n"
 | |
|                  "  a >>>= 1;\n"
 | |
|                  "}");
 | |
|     verifyFormat("void f() {\n"
 | |
|                  "  int a = 1;\n"
 | |
|                  "  a = a >>> 1;\n"
 | |
|                  "}");
 | |
| }
 | |
| 
 | |
| 
 | |
| } // end namespace tooling
 | |
| } // end namespace clang
 |