#include #include #include CYBOZU_TEST_AUTO(testBit) { const size_t maxBit = 100; const size_t tbl[] = { 3, 9, 5, 10, 50, maxBit }; mpz_class a; std::vector b(maxBit + 1); for (size_t i = 0; i < CYBOZU_NUM_OF_ARRAY(tbl); i++) { a |= mpz_class(1) << tbl[i]; b[tbl[i]] = 1; } for (size_t i = 0; i <= maxBit; i++) { bool c1 = mcl::gmp::testBit(a, i); bool c2 = b[i] != 0; CYBOZU_TEST_EQUAL(c1, c2); } }