| 1 | //===-- DefineOutline.cpp ---------------------------------------*- C++ -*-===// |
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| 2 | // |
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| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 4 | // See https://llvm.org/LICENSE.txt for license information. |
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| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 6 | // |
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| 7 | //===----------------------------------------------------------------------===// |
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| 8 | |
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| 9 | #include "TweakTesting.h" |
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| 10 | #include "gtest/gtest.h" |
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| 11 | |
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| 12 | namespace clang::clangd { |
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| 13 | namespace { |
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| 14 | |
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| 15 | TWEAK_TEST(ScopifyEnum); |
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| 16 | |
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| 17 | TEST_F(ScopifyEnumTest, TriggersOnUnscopedEnumDecl) { |
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| 18 | FileName = "Test.hpp" ; |
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| 19 | // Not available for scoped enum. |
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| 20 | EXPECT_UNAVAILABLE(R"cpp(enum class ^E { V };)cpp" ); |
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| 21 | |
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| 22 | // Not available for non-definition. |
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| 23 | EXPECT_UNAVAILABLE(R"cpp( |
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| 24 | enum E { V }; |
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| 25 | enum ^E; |
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| 26 | )cpp" ); |
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| 27 | } |
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| 28 | |
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| 29 | TEST_F(ScopifyEnumTest, ApplyTestWithPrefix) { |
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| 30 | std::string Original = R"cpp( |
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| 31 | enum ^E { EV1, EV2, EV3 }; |
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| 32 | enum E; |
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| 33 | E func(E in) |
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| 34 | { |
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| 35 | E out = EV1; |
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| 36 | if (in == EV2) |
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| 37 | out = E::EV3; |
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| 38 | return out; |
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| 39 | } |
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| 40 | )cpp" ; |
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| 41 | std::string Expected = R"cpp( |
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| 42 | enum class E { V1, V2, V3 }; |
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| 43 | enum class E; |
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| 44 | E func(E in) |
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| 45 | { |
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| 46 | E out = E::V1; |
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| 47 | if (in == E::V2) |
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| 48 | out = E::V3; |
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| 49 | return out; |
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| 50 | } |
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| 51 | )cpp" ; |
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| 52 | FileName = "Test.cpp" ; |
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| 53 | SCOPED_TRACE(Original); |
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| 54 | EXPECT_EQ(apply(Original), Expected); |
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| 55 | } |
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| 56 | |
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| 57 | TEST_F(ScopifyEnumTest, ApplyTestWithPrefixAndUnderscore) { |
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| 58 | std::string Original = R"cpp( |
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| 59 | enum ^E { E_V1, E_V2, E_V3 }; |
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| 60 | enum E; |
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| 61 | E func(E in) |
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| 62 | { |
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| 63 | E out = E_V1; |
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| 64 | if (in == E_V2) |
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| 65 | out = E::E_V3; |
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| 66 | return out; |
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| 67 | } |
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| 68 | )cpp" ; |
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| 69 | std::string Expected = R"cpp( |
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| 70 | enum class E { V1, V2, V3 }; |
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| 71 | enum class E; |
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| 72 | E func(E in) |
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| 73 | { |
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| 74 | E out = E::V1; |
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| 75 | if (in == E::V2) |
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| 76 | out = E::V3; |
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| 77 | return out; |
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| 78 | } |
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| 79 | )cpp" ; |
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| 80 | FileName = "Test.cpp" ; |
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| 81 | SCOPED_TRACE(Original); |
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| 82 | EXPECT_EQ(apply(Original), Expected); |
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| 83 | } |
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| 84 | |
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| 85 | TEST_F(ScopifyEnumTest, ApplyTestWithoutPrefix) { |
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| 86 | std::string Original = R"cpp( |
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| 87 | enum ^E { V1, V2, V3 }; |
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| 88 | enum E; |
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| 89 | E func(E in) |
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| 90 | { |
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| 91 | E out = V1; |
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| 92 | if (in == V2) |
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| 93 | out = E::V3; |
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| 94 | return out; |
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| 95 | } |
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| 96 | )cpp" ; |
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| 97 | std::string Expected = R"cpp( |
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| 98 | enum class E { V1, V2, V3 }; |
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| 99 | enum class E; |
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| 100 | E func(E in) |
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| 101 | { |
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| 102 | E out = E::V1; |
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| 103 | if (in == E::V2) |
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| 104 | out = E::V3; |
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| 105 | return out; |
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| 106 | } |
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| 107 | )cpp" ; |
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| 108 | FileName = "Test.cpp" ; |
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| 109 | SCOPED_TRACE(Original); |
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| 110 | EXPECT_EQ(apply(Original), Expected); |
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| 111 | } |
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| 112 | |
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| 113 | } // namespace |
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| 114 | } // namespace clang::clangd |
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| 115 | |
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