llvm/clang-tools-extra/unittests/clang-tidy/LLVMModuleTest.cpp

#include "ClangTidyOptions.h"
#include "ClangTidyTest.h"
#include "llvm/ADT/ArrayRef.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/HeaderGuardCheck.h"
#include "llvm/IncludeOrderCheck.h"
#include "gtest/gtest.h"
#include <optional>

usingnamespaceclang::tidy::llvm_check;

namespace clang {
namespace tidy {
namespace test {

template <typename T>
static std::string runCheck(StringRef Code, const Twine &Filename,
                            std::optional<StringRef> ExpectedWarning,
                            std::map<StringRef, StringRef> PathsToContent =
                                std::map<StringRef, StringRef>()) { … }

static std::string
runHeaderGuardCheck(StringRef Code, const Twine &Filename,
                    std::optional<StringRef> ExpectedWarning) { … }

static std::string
runIncludeOrderCheck(StringRef Code, const Twine &Filename,
                     std::optional<StringRef> ExpectedWarning,
                     llvm::ArrayRef<llvm::StringLiteral> Includes) { … }

namespace {
struct WithEndifComment : public LLVMHeaderGuardCheck { … };

static std::string
runHeaderGuardCheckWithEndif(StringRef Code, const Twine &Filename,
                             std::optional<StringRef> ExpectedWarning) { … }
} // namespace

TEST(LLVMHeaderGuardCheckTest, FixHeaderGuards) { … }

TEST(IncludeOrderCheck, GTestHeaders) { … }

} // namespace test
} // namespace tidy
} // namespace clang