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//===- unittest/Tooling/ReplacementTest.h - Replacements related test------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file defines utility class and function for Replacement related tests.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_CLANG_UNITTESTS_TOOLING_REPLACEMENTTESTBASE_H
#define LLVM_CLANG_UNITTESTS_TOOLING_REPLACEMENTTESTBASE_H
#include "RewriterTestContext.h"
#include "clang/Tooling/Core/Replacement.h"
#include "gtest/gtest.h"
namespace clang {
namespace tooling {
/// \brief Converts a set of replacements to Replacements class.
/// \return A Replacements class containing \p Replaces on success; otherwise,
/// an empty Replacements is returned.
inline tooling::Replacements
toReplacements(const std::set<tooling::Replacement> &Replaces) {
tooling::Replacements Result;
for (const auto &R : Replaces) {
auto Err = Result.add(R);
EXPECT_TRUE(!Err);
if (Err) {
llvm::errs() << llvm::toString(std::move(Err)) << "\n";
return tooling::Replacements();
}
}
return Result;
}
/// \brief A utility class for replacement related tests.
class ReplacementTest : public ::testing::Test {
protected:
tooling::Replacement createReplacement(SourceLocation Start, unsigned Length,
llvm::StringRef ReplacementText) {
return tooling::Replacement(Context.Sources, Start, Length,
ReplacementText);
}
RewriterTestContext Context;
};
} // namespace tooling
} // namespace clang
#endif // LLVM_CLANG_UNITTESTS_TOOLING_REPLACEMENTTESTBASE_H
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