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///////////////////////////////////////////////////////////////////////////////
//
// Copyright (c) 2015 Microsoft Corporation. All rights reserved.
//
// This code is licensed under the MIT License (MIT).
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
//
///////////////////////////////////////////////////////////////////////////////
#include <UnitTest++/UnitTest++.h>
#include <gsl/gsl_byte>
#include <iostream>
#include <list>
#include <map>
#include <memory>
#include <string>
#include <vector>
using namespace std;
using namespace gsl;
namespace
{
SUITE(byte_tests)
{
TEST(construction)
{
{
byte b = static_cast<byte>(4);
CHECK(static_cast<unsigned char>(b) == 4);
}
{
byte b = byte(12);
CHECK(static_cast<unsigned char>(b) == 12);
}
{
byte b = to_byte<12>();
CHECK(static_cast<unsigned char>(b) == 12);
}
{
unsigned char uc = 12;
byte b = to_byte(uc);
CHECK(static_cast<unsigned char>(b) == 12);
}
// waiting for C++17 enum class direct initializer support
//{
// byte b { 14 };
// CHECK(static_cast<unsigned char>(b) == 14);
//}
}
TEST(bitwise_operations)
{
byte b = to_byte<0xFF>();
byte a = to_byte<0x00>();
CHECK((b | a) == to_byte<0xFF>());
CHECK(a == to_byte<0x00>());
a |= b;
CHECK(a == to_byte<0xFF>());
a = to_byte<0x01>();
CHECK((b & a) == to_byte<0x01>());
a &= b;
CHECK(a == to_byte<0x01>());
CHECK((b ^ a) == to_byte<0xFE>());
CHECK(a == to_byte<0x01>());
a ^= b;
CHECK(a == to_byte<0xFE>());
a = to_byte<0x01>();
CHECK(~a == to_byte<0xFE>());
a = to_byte<0xFF>();
CHECK((a << 4) == to_byte<0xF0>());
CHECK((a >> 4) == to_byte<0x0F>());
a <<= 4;
CHECK(a == to_byte<0xF0>());
a >>= 4;
CHECK(a == to_byte<0x0F>());
}
}
}
int main(int, const char* []) { return UnitTest::RunAllTests(); }
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