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//===-- DefineOutline.cpp ---------------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#include "TweakTesting.h"
#include "gtest/gtest.h"
namespace clang::clangd {
namespace {
TWEAK_TEST(ScopifyEnum);
TEST_F(ScopifyEnumTest, TriggersOnUnscopedEnumDecl) {
FileName = "Test.hpp";
// Not available for scoped enum.
EXPECT_UNAVAILABLE(R"cpp(enum class ^E { V };)cpp");
// Not available for non-definition.
EXPECT_UNAVAILABLE(R"cpp(
enum E { V };
enum ^E;
)cpp");
}
TEST_F(ScopifyEnumTest, ApplyTestWithPrefix) {
std::string Original = R"cpp(
enum ^E { EV1, EV2, EV3 };
enum E;
E func(E in)
{
E out = EV1;
if (in == EV2)
out = E::EV3;
return out;
}
)cpp";
std::string Expected = R"cpp(
enum class E { V1, V2, V3 };
enum class E;
E func(E in)
{
E out = E::V1;
if (in == E::V2)
out = E::V3;
return out;
}
)cpp";
FileName = "Test.cpp";
SCOPED_TRACE(Original);
EXPECT_EQ(apply(Original), Expected);
}
TEST_F(ScopifyEnumTest, ApplyTestWithPrefixAndUnderscore) {
std::string Original = R"cpp(
enum ^E { E_V1, E_V2, E_V3 };
enum E;
E func(E in)
{
E out = E_V1;
if (in == E_V2)
out = E::E_V3;
return out;
}
)cpp";
std::string Expected = R"cpp(
enum class E { V1, V2, V3 };
enum class E;
E func(E in)
{
E out = E::V1;
if (in == E::V2)
out = E::V3;
return out;
}
)cpp";
FileName = "Test.cpp";
SCOPED_TRACE(Original);
EXPECT_EQ(apply(Original), Expected);
}
TEST_F(ScopifyEnumTest, ApplyTestWithoutPrefix) {
std::string Original = R"cpp(
enum ^E { V1, V2, V3 };
enum E;
E func(E in)
{
E out = V1;
if (in == V2)
out = E::V3;
return out;
}
)cpp";
std::string Expected = R"cpp(
enum class E { V1, V2, V3 };
enum class E;
E func(E in)
{
E out = E::V1;
if (in == E::V2)
out = E::V3;
return out;
}
)cpp";
FileName = "Test.cpp";
SCOPED_TRACE(Original);
EXPECT_EQ(apply(Original), Expected);
}
} // namespace
} // namespace clang::clangd
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