1 //===-- TweakTests.cpp ------------------------------------------*- C++ -*-===//
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 #include "TestFS.h"
10 #include "refactor/Tweak.h"
11 #include "clang/Basic/Diagnostic.h"
12 #include "clang/Basic/DiagnosticIDs.h"
13 #include "clang/Basic/DiagnosticOptions.h"
14 #include "clang/Basic/FileManager.h"
15 #include "clang/Basic/FileSystemOptions.h"
16 #include "clang/Basic/LLVM.h"
17 #include "clang/Basic/SourceLocation.h"
18 #include "clang/Basic/SourceManager.h"
19 #include "clang/Tooling/Core/Replacement.h"
20 #include "llvm/ADT/IntrusiveRefCntPtr.h"
21 #include "llvm/ADT/StringRef.h"
22 #include "llvm/Support/Error.h"
23 #include "llvm/Support/MemoryBuffer.h"
24 #include "llvm/Support/VirtualFileSystem.h"
25 #include "llvm/Testing/Support/Error.h"
26 #include "gmock/gmock-matchers.h"
27 #include "gmock/gmock.h"
28 #include "gtest/gtest.h"
29 #include <cassert>
30 #include <string>
31 #include <utility>
32 #include <vector>
33
34 namespace clang {
35 namespace clangd {
36 namespace {
37
TEST(FileEdits,AbsolutePath)38 TEST(FileEdits, AbsolutePath) {
39 auto RelPaths = {"a.h", "foo.cpp", "test/test.cpp"};
40
41 llvm::IntrusiveRefCntPtr<llvm::vfs::InMemoryFileSystem> MemFS(
42 new llvm::vfs::InMemoryFileSystem);
43 MemFS->setCurrentWorkingDirectory(testRoot());
44 for (const auto *Path : RelPaths)
45 MemFS->addFile(Path, 0, llvm::MemoryBuffer::getMemBuffer("", Path));
46 FileManager FM(FileSystemOptions(), MemFS);
47 DiagnosticsEngine DE(new DiagnosticIDs, new DiagnosticOptions);
48 SourceManager SM(DE, FM);
49
50 for (const auto *Path : RelPaths) {
51 auto FID = SM.createFileID(*FM.getOptionalFileRef(Path), SourceLocation(),
52 clang::SrcMgr::C_User);
53 auto Res = Tweak::Effect::fileEdit(SM, FID, tooling::Replacements());
54 ASSERT_THAT_EXPECTED(Res, llvm::Succeeded());
55 EXPECT_EQ(Res->first, testPath(Path));
56 }
57 }
58
59 } // namespace
60 } // namespace clangd
61 } // namespace clang
62