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/* -*- 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"
#include "mozilla/EnumTypeTraits.h"
using mozilla::EnumeratedArray;
enum class AnimalSpecies { Cow, Sheep, Pig };
template <>
struct mozilla::MaxContiguousEnumValue<AnimalSpecies> {
static constexpr AnimalSpecies value = AnimalSpecies::Pig;
};
using TestArray = EnumeratedArray<AnimalSpecies, int>;
void TestInitialValueByConstructor() {
// Style 1
TestArray headCount(1, 2, 3);
MOZ_RELEASE_ASSERT(std::size(headCount) == 3);
MOZ_RELEASE_ASSERT(headCount[AnimalSpecies::Cow] == 1);
MOZ_RELEASE_ASSERT(headCount[AnimalSpecies::Sheep] == 2);
MOZ_RELEASE_ASSERT(headCount[AnimalSpecies::Pig] == 3);
// Style 2
TestArray 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
TestArray 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);
}
void TestAssignment() {
TestArray headCount{8, 9, 10};
TestArray headCount2;
headCount2 = headCount;
MOZ_RELEASE_ASSERT(headCount2[AnimalSpecies::Cow] == 8);
MOZ_RELEASE_ASSERT(headCount2[AnimalSpecies::Sheep] == 9);
MOZ_RELEASE_ASSERT(headCount2[AnimalSpecies::Pig] == 10);
}
int main() {
TestInitialValueByConstructor();
TestAssignment();
return 0;
}
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