56 lines
1.8 KiB
C++
56 lines
1.8 KiB
C++
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//===-- RawStringLiteralTests.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 "TweakTesting.h"
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#include "gmock/gmock-matchers.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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TWEAK_TEST(RawStringLiteral);
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TEST_F(RawStringLiteralTest, Test) {
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Context = Expression;
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EXPECT_AVAILABLE(R"cpp(^"^f^o^o^\^n^")cpp");
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EXPECT_AVAILABLE(R"cpp(R"(multi )" ^"token " "str\ning")cpp");
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EXPECT_UNAVAILABLE(R"cpp(^"f^o^o^o")cpp"); // no chars need escaping
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EXPECT_UNAVAILABLE(R"cpp(R"(multi )" ^"token " u8"str\ning")cpp"); // nonascii
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EXPECT_UNAVAILABLE(R"cpp(^R^"^(^multi )" "token " "str\ning")cpp"); // raw
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EXPECT_UNAVAILABLE(R"cpp(^"token\n" __FILE__)cpp"); // chunk is macro
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EXPECT_UNAVAILABLE(R"cpp(^"a\r\n";)cpp"); // forbidden escape char
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const char *Input = R"cpp(R"(multi
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token)" "\nst^ring\n" "literal")cpp";
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const char *Output = R"cpp(R"(multi
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token
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string
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literal)")cpp";
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EXPECT_EQ(apply(Input), Output);
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}
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TEST_F(RawStringLiteralTest, TestC) {
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Context = File;
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FileName = "TestTU.c";
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ExtraArgs = {"-xc"}; // raw strings are unavailable in C
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EXPECT_UNAVAILABLE(R"c(const char *a = ^"^f^o^o^\^n^";)c");
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}
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TEST_F(RawStringLiteralTest, TestCpp98) {
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Context = File;
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ExtraArgs = {"-std=c++98"}; // raw strings are unavailable
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// in versions prior to C++11
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EXPECT_UNAVAILABLE(R"cpp(const char *a = ^"^f^o^o^\^n^";)cpp");
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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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