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Move from unittest-cpp to catch for unit testing. (#533)

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Many thanks to @rianquinn. This should fix #495, #494 and #529.
This commit is contained in:
Neil MacIntosh
2017-07-13 13:53:56 -07:00
committed by GitHub
parent 1f87ef73f1
commit b2ee484334
24 changed files with 4315 additions and 4292 deletions
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tests/byte_tests.cpp
+87 -91
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@@ -14,7 +14,7 @@
//
///////////////////////////////////////////////////////////////////////////////
#include <UnitTest++/UnitTest++.h>
#include <catch/catch.hpp>
#include <gsl/gsl_byte>
@@ -31,105 +31,101 @@ using namespace gsl;
namespace
{
SUITE(byte_tests)
TEST_CASE("construction")
{
TEST(construction)
{
{
const byte b = static_cast<byte>(4);
CHECK(static_cast<unsigned char>(b) == 4);
}
{
const byte b = byte(12);
CHECK(static_cast<unsigned char>(b) == 12);
}
{
const byte b = to_byte<12>();
CHECK(static_cast<unsigned char>(b) == 12);
}
{
const unsigned char uc = 12;
const 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);
//}
const byte b = static_cast<byte>(4);
CHECK(static_cast<unsigned char>(b) == 4);
}
TEST(bitwise_operations)
{
const 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>());
const byte b = byte(12);
CHECK(static_cast<unsigned char>(b) == 12);
}
TEST(to_integer)
{
const byte b = to_byte<0x12>();
CHECK(0x12 == gsl::to_integer<char>(b));
CHECK(0x12 == gsl::to_integer<short>(b));
CHECK(0x12 == gsl::to_integer<long>(b));
CHECK(0x12 == gsl::to_integer<long long>(b));
CHECK(0x12 == gsl::to_integer<unsigned char>(b));
CHECK(0x12 == gsl::to_integer<unsigned short>(b));
CHECK(0x12 == gsl::to_integer<unsigned long>(b));
CHECK(0x12 == gsl::to_integer<unsigned long long>(b));
// CHECK(0x12 == gsl::to_integer<float>(b)); // expect compile-time error
// CHECK(0x12 == gsl::to_integer<double>(b)); // expect compile-time error
const byte b = to_byte<12>();
CHECK(static_cast<unsigned char>(b) == 12);
}
{
const unsigned char uc = 12;
const byte b = to_byte(uc);
CHECK(static_cast<unsigned char>(b) == 12);
}
int modify_both(gsl::byte & b, int& i)
{
i = 10;
b = to_byte<5>();
return i;
}
TEST(aliasing)
{
int i{0};
const int res = modify_both(reinterpret_cast<byte&>(i), i);
CHECK(res == i);
}
}
// waiting for C++17 enum class direct initializer support
//{
// byte b { 14 };
// CHECK(static_cast<unsigned char>(b) == 14);
//}
}
int main(int, const char* []) { return UnitTest::RunAllTests(); }
TEST_CASE("bitwise_operations")
{
const 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>());
}
TEST_CASE("to_integer")
{
const byte b = to_byte<0x12>();
CHECK(0x12 == gsl::to_integer<char>(b));
CHECK(0x12 == gsl::to_integer<short>(b));
CHECK(0x12 == gsl::to_integer<long>(b));
CHECK(0x12 == gsl::to_integer<long long>(b));
CHECK(0x12 == gsl::to_integer<unsigned char>(b));
CHECK(0x12 == gsl::to_integer<unsigned short>(b));
CHECK(0x12 == gsl::to_integer<unsigned long>(b));
CHECK(0x12 == gsl::to_integer<unsigned long long>(b));
// CHECK(0x12 == gsl::to_integer<float>(b)); // expect compile-time error
// CHECK(0x12 == gsl::to_integer<double>(b)); // expect compile-time error
}
int modify_both(gsl::byte & b, int& i)
{
i = 10;
b = to_byte<5>();
return i;
}
TEST_CASE("aliasing")
{
int i{0};
const int res = modify_both(reinterpret_cast<byte&>(i), i);
CHECK(res == i);
}
}