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/*=========================================================================
*
* Copyright NumFOCUS
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0.txt
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*=========================================================================*/
// First include the header file to be tested:
#include "itkBooleanStdVector.h"
#include <type_traits>
namespace
{
using ValueType = itk::BooleanStdVectorType::value_type;
static_assert(sizeof(ValueType) <= sizeof(bool),
"The value type of BooleanStdVectorType should not be larger than the built-in C++ bool type.");
static_assert(
ValueType{ false } == false,
"The value type of BooleanStdVectorType should be allowed as a conditional expression, evaluating to false.");
static_assert(
ValueType{ true },
"The value type of BooleanStdVectorType should be allowed as a conditional expression, evaluating to true.");
static_assert(bool{ ValueType{ false } } == false,
"The value type of BooleanStdVectorType should support a lossless round-trip from bool value false.");
static_assert(bool{ ValueType{ true } },
"The value type of BooleanStdVectorType should support a lossless round-trip from bool value true.");
static_assert(std::is_same_v<decltype(*itk::BooleanStdVectorType{}.data()), ValueType &>,
"BooleanStdVectorType should have a valid data() member function (unlike std::vector<bool>).");
} // namespace
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