93 lines · cpp
1//===-- SwapBinaryOperandsTests.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-exception6//7//===----------------------------------------------------------------------===//8 9#include "TweakTesting.h"10#include "gmock/gmock-matchers.h"11#include "gmock/gmock.h"12#include "gtest/gtest.h"13 14namespace clang {15namespace clangd {16namespace {17 18TWEAK_TEST(SwapBinaryOperands);19 20TEST_F(SwapBinaryOperandsTest, Test) {21 Context = Function;22 EXPECT_EQ(apply("int *p = nullptr; bool c = ^p == nullptr;"),23 "int *p = nullptr; bool c = nullptr == p;");24 EXPECT_EQ(apply("int *p = nullptr; bool c = p ^== nullptr;"),25 "int *p = nullptr; bool c = nullptr == p;");26 EXPECT_EQ(apply("int x = 3; bool c = ^x >= 5;"),27 "int x = 3; bool c = 5 <= x;");28 EXPECT_EQ(apply("int x = 3; bool c = x >^= 5;"),29 "int x = 3; bool c = 5 <= x;");30 EXPECT_EQ(apply("int x = 3; bool c = x >=^ 5;"),31 "int x = 3; bool c = 5 <= x;");32 EXPECT_EQ(apply("int x = 3; bool c = x >=^ 5;"),33 "int x = 3; bool c = 5 <= x;");34 EXPECT_EQ(apply("int f(); int x = 3; bool c = x >=^ f();"),35 "int f(); int x = 3; bool c = f() <= x;");36 EXPECT_EQ(apply(R"cpp(37 int f();38 #define F f39 int x = 3; bool c = x >=^ F();40 )cpp"),41 R"cpp(42 int f();43 #define F f44 int x = 3; bool c = F() <= x;45 )cpp");46 EXPECT_EQ(apply(R"cpp(47 int f();48 #define F f()49 int x = 3; bool c = x >=^ F;50 )cpp"),51 R"cpp(52 int f();53 #define F f()54 int x = 3; bool c = F <= x;55 )cpp");56 EXPECT_EQ(apply(R"cpp(57 int f(bool);58 #define F(v) f(v)59 int x = 0;60 bool c = F(x^ < 5);61 )cpp"),62 R"cpp(63 int f(bool);64 #define F(v) f(v)65 int x = 0;66 bool c = F(5 > x);67 )cpp");68 ExtraArgs = {"-std=c++20"};69 Context = CodeContext::File;70 EXPECT_UNAVAILABLE(R"cpp(71 namespace std {72 struct strong_ordering {73 int val; 74 static const strong_ordering less;75 static const strong_ordering equivalent;76 static const strong_ordering equal;77 static const strong_ordering greater;78 }; 79 inline constexpr strong_ordering strong_ordering::less {-1};80 inline constexpr strong_ordering strong_ordering::equivalent {0};81 inline constexpr strong_ordering strong_ordering::equal {0};82 inline constexpr strong_ordering strong_ordering::greater {1};83 };84 #define F(v) v85 int x = 0;86 auto c = F(5^ <=> x);87 )cpp");88}89 90} // namespace91} // namespace clangd92} // namespace clang93