1//===-- flang/unittests/Common/FastIntSetTest.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 "gtest/gtest.h"
10#include "flang/Common/enum-class.h"
11
12namespace Fortran::common {
13
14ENUM_CLASS(TestEnum, One, Two, Three)
15
16TEST(EnumClassTest, EnumToString) {
17 ASSERT_EQ(EnumToString(TestEnum::One), "One");
18 ASSERT_EQ(EnumToString(TestEnum::Two), "Two");
19 ASSERT_EQ(EnumToString(TestEnum::Three), "Three");
20}
21
22TEST(EnumClassTest, EnumClassForEach) {
23 std::string result;
24 bool first{true};
25 ForEachTestEnum([&](auto e) {
26 if (!first) {
27 result += ", ";
28 }
29 result += EnumToString(e);
30 first = false;
31 });
32 ASSERT_EQ(result, "One, Two, Three");
33}
34} // namespace Fortran::common
35

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source code of flang/unittests/Common/EnumClassTests.cpp