1 | //===- unittest/Tooling/ReplacementTest.h - Replacements related test------===// |
2 | // |
3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
4 | // See https://llvm.org/LICENSE.txt for license information. |
5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
6 | // |
7 | //===----------------------------------------------------------------------===// |
8 | // |
9 | // This file defines utility class and function for Replacement related tests. |
10 | // |
11 | //===----------------------------------------------------------------------===// |
12 | |
13 | #ifndef LLVM_CLANG_UNITTESTS_TOOLING_REPLACEMENTTESTBASE_H |
14 | #define LLVM_CLANG_UNITTESTS_TOOLING_REPLACEMENTTESTBASE_H |
15 | |
16 | #include "RewriterTestContext.h" |
17 | #include "clang/Tooling/Core/Replacement.h" |
18 | #include "gtest/gtest.h" |
19 | |
20 | namespace clang { |
21 | namespace tooling { |
22 | |
23 | /// \brief Converts a set of replacements to Replacements class. |
24 | /// \return A Replacements class containing \p Replaces on success; otherwise, |
25 | /// an empty Replacements is returned. |
26 | inline tooling::Replacements |
27 | toReplacements(const std::set<tooling::Replacement> &Replaces) { |
28 | tooling::Replacements Result; |
29 | for (const auto &R : Replaces) { |
30 | auto Err = Result.add(R); |
31 | EXPECT_TRUE(!Err); |
32 | if (Err) { |
33 | llvm::errs() << llvm::toString(E: std::move(Err)) << "\n" ; |
34 | return tooling::Replacements(); |
35 | } |
36 | } |
37 | return Result; |
38 | } |
39 | |
40 | /// \brief A utility class for replacement related tests. |
41 | class ReplacementTest : public ::testing::Test { |
42 | protected: |
43 | tooling::Replacement createReplacement(SourceLocation Start, unsigned Length, |
44 | llvm::StringRef ReplacementText) { |
45 | return tooling::Replacement(Context.Sources, Start, Length, |
46 | ReplacementText); |
47 | } |
48 | |
49 | RewriterTestContext Context; |
50 | }; |
51 | |
52 | } // namespace tooling |
53 | } // namespace clang |
54 | |
55 | #endif // LLVM_CLANG_UNITTESTS_TOOLING_REPLACEMENTTESTBASE_H |
56 | |