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Add tests for to_integer(): they fail

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This commit is contained in:
Martin Moene 2016-09-17 09:16:15 +02:00
parent 8361aae39e
commit ad991370da
1 changed files with 18 additions and 0 deletions
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18
tests/byte_tests.cpp
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@ -96,6 +96,24 @@ SUITE(byte_tests)
a >>= 4;
CHECK(a == to_byte<0x0F>());
}
TEST(to_integer)
{
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
}
}
}