Files
xahaud/beast/crypto/tests/UnsignedInteger.test.cpp
Vinnie Falco ce8f56727e Make all include paths relative to a root directory:
* Better include path support in the VSProject scons tool.
* Various manual fixes to include paths.
2014-06-02 09:16:28 -07:00

82 lines
2.8 KiB
C++

//------------------------------------------------------------------------------
/*
This file is part of Beast: https://github.com/vinniefalco/Beast
Copyright 2013, Vinnie Falco <vinnie.falco@gmail.com>
Portions are Copyright (c) 2013 the authors listed at the following URL,
and/or the authors of referenced articles or incorporated external code:
http://en.literateprograms.org/Arbitrary-precision_integer_arithmetic_(C)
Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted, provided that the above
copyright notice and this permission notice appear in all copies.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
ANY SPECIAL , DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
//==============================================================================
#include <beast/crypto/UnsignedInteger.h>
#include <beast/unit_test/suite.h>
namespace beast {
class UnsignedInteger_test : public unit_test::suite
{
public:
template <unsigned int Bytes>
void test ()
{
typedef UnsignedInteger <Bytes> UInt;
std::stringstream ss;
ss <<
"bytes=" << Bytes;
testcase (ss.str());
UInt zero;
zero.fill (0);
expect (zero.isZero (), "should be zero");
expect (! zero.isNotZero (), "sould not be non-zero");
UInt one (UInt::createFromInteger (1U));
expect (one == UInt::createFromInteger (1U), "should be equal");
expect (! one.isZero (), "should not be zero");
expect (one.isNotZero (), "sould be non-zero");
expect (zero < one, "should be less");
expect (one > zero, "should be greater");
expect (zero >= zero, "should be less than or equal");
expect (one <= one, "should be less than or equal");
expect (zero == zero, "should be equal");
expect (zero != one, "should not be equal");
expect (zero == UInt::createFromInteger (0U), "should be zero");
expect (one == UInt::createFromInteger (1U), "should be one");
expect (one != UInt::createFromInteger (2U), "should not be two");
UInt largest = UInt::createFilled (0xff);
expect (largest > zero && largest > one, "should be greater");
}
void run()
{
test <16> ();
test <33> ();
}
private:
};
BEAST_DEFINE_TESTSUITE(UnsignedInteger,crypto,beast);
}