clang-tools-extra/clangd/unittests/tweaks/DumpASTTests.cpp

   1 //===-- DumpASTTests.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 "TweakTesting.h"
  10 #include "gmock/gmock.h"
  11 #include "gtest/gtest.h"
  12
  13 using ::testing::AllOf;
  14 using ::testing::HasSubstr;
  15 using ::testing::StartsWith;
  16
  17 namespace clang {
  18 namespace clangd {
  19 namespace {
  20
  21 TWEAK_TEST(DumpAST);
  22
  23 TEST_F(DumpASTTest, Test) {
  24   EXPECT_AVAILABLE("^int f^oo() { re^turn 2 ^+ 2; }");
  25   EXPECT_UNAVAILABLE("/*c^omment*/ int foo() { return 2 ^ + 2; }");
  26   EXPECT_THAT(apply("int x = 2 ^+ 2;"),
  27               AllOf(StartsWith("message:"), HasSubstr("BinaryOperator"),
  28                     HasSubstr("'+'"), HasSubstr("|-IntegerLiteral"),
  29                     HasSubstr("<col:9> 'int' 2\n`-IntegerLiteral"),
  30                     HasSubstr("<col:13> 'int' 2")));
  31 }
  32
  33 } // namespace
  34 } // namespace clangd
  35 } // namespace clang