forked from OSchip/llvm-project
93 lines
2.2 KiB
C++
93 lines
2.2 KiB
C++
//===-- RenameTests.cpp -----------------------------------------*- C++ -*-===//
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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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#include "Annotations.h"
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#include "TestFS.h"
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#include "TestTU.h"
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#include "refactor/Rename.h"
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#include "clang/Tooling/Core/Replacement.h"
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#include "gmock/gmock.h"
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#include "gtest/gtest.h"
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namespace clang {
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namespace clangd {
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namespace {
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TEST(RenameTest, SingleFile) {
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struct Test {
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const char* Before;
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const char* After;
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} Tests[] = {
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// Rename function.
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{
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R"cpp(
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void foo() {
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fo^o();
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}
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)cpp",
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R"cpp(
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void abcde() {
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abcde();
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}
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)cpp",
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},
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// Rename type.
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{
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R"cpp(
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struct foo{};
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foo test() {
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f^oo x;
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return x;
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}
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)cpp",
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R"cpp(
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struct abcde{};
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abcde test() {
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abcde x;
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return x;
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}
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)cpp",
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},
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// Rename variable.
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{
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R"cpp(
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void bar() {
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if (auto ^foo = 5) {
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foo = 3;
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}
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}
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)cpp",
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R"cpp(
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void bar() {
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if (auto abcde = 5) {
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abcde = 3;
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}
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}
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)cpp",
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},
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};
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for (const Test &T : Tests) {
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Annotations Code(T.Before);
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auto TU = TestTU::withCode(Code.code());
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TU.HeaderCode = "void foo();"; // outside main file, will not be touched.
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auto AST = TU.build();
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auto RenameResult =
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renameWithinFile(AST, testPath(TU.Filename), Code.point(), "abcde");
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ASSERT_TRUE(bool(RenameResult)) << RenameResult.takeError();
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auto ApplyResult =
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tooling::applyAllReplacements(Code.code(), *RenameResult);
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ASSERT_TRUE(bool(ApplyResult)) << ApplyResult.takeError();
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EXPECT_EQ(T.After, *ApplyResult) << T.Before;
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}
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}
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} // namespace
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} // namespace clangd
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} // namespace clang
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