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Diffstat (limited to 'mfbt/tests/TestEnumeratedArray.cpp')
| -rw-r--r-- | mfbt/tests/TestEnumeratedArray.cpp | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/mfbt/tests/TestEnumeratedArray.cpp b/mfbt/tests/TestEnumeratedArray.cpp new file mode 100644 index 0000000000..bb73f21b75 --- /dev/null +++ b/mfbt/tests/TestEnumeratedArray.cpp @@ -0,0 +1,42 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim: set ts=8 sts=2 et sw=2 tw=80: */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this file, + * You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#include "mozilla/EnumeratedArray.h" + +enum class AnimalSpecies +{ + Cow, + Sheep, + Pig, + Count +}; + +void TestInitialValueByConstructor() +{ + using namespace mozilla; + // Style 1 + EnumeratedArray<AnimalSpecies, AnimalSpecies::Count, int> headCount(1, 2, 3); + MOZ_RELEASE_ASSERT(headCount[AnimalSpecies::Cow] == 1); + MOZ_RELEASE_ASSERT(headCount[AnimalSpecies::Sheep] == 2); + MOZ_RELEASE_ASSERT(headCount[AnimalSpecies::Pig] == 3); + // Style 2 + EnumeratedArray<AnimalSpecies, AnimalSpecies::Count, int> headCount2{5, 6, 7}; + MOZ_RELEASE_ASSERT(headCount2[AnimalSpecies::Cow] == 5); + MOZ_RELEASE_ASSERT(headCount2[AnimalSpecies::Sheep] == 6); + MOZ_RELEASE_ASSERT(headCount2[AnimalSpecies::Pig] == 7); + // Style 3 + EnumeratedArray<AnimalSpecies, AnimalSpecies::Count, int> headCount3({8, 9, 10}); + MOZ_RELEASE_ASSERT(headCount3[AnimalSpecies::Cow] == 8); + MOZ_RELEASE_ASSERT(headCount3[AnimalSpecies::Sheep] == 9); + MOZ_RELEASE_ASSERT(headCount3[AnimalSpecies::Pig] == 10); +} + +int +main() +{ + TestInitialValueByConstructor(); + return 0; +}
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