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feat(big): add SBigOr

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This commit is contained in:
Adam Heinermann 2024-11-15 09:26:28 -08:00 • committed by superp00t
parent 5688b7ec3e
commit c31e976595
5 changed files with 67 additions and 0 deletions
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50
test/Big.cpp
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@ -769,6 +769,56 @@ TEST_CASE("SBigNot", "[big]") {
}
}
TEST_CASE("SBigOr", "[big]") {
BigDataTest a, b, c;
SECTION("performs bitwise or on small numbers") {
auto v = GENERATE(
std::make_pair(0UL, 0UL),
std::make_pair(0UL, 123UL),
std::make_pair(41689UL, 786740UL)
);
SBigFromUnsigned(b, v.first);
SBigFromUnsigned(c, v.second);
SBigOr(a, b, c);
CHECK(a->Primary().Count() == 1);
CHECK(a->Primary()[0] == (v.first | v.second));
}
SECTION("performs bitwise or on large numbers") {
auto v = GENERATE(
std::make_pair(0xFF00FF00FF00FF00ULL, 0xFF00FF00FF00FFULL)
);
SBigFromStr(b, std::to_string(v.first).c_str());
SBigFromStr(c, std::to_string(v.second).c_str());
SBigOr(a, b, c);
CHECK(a->Primary().Count() == 2);
CHECK(a->Primary()[0] == uint32_t(v.first | v.second));
CHECK(a->Primary()[1] == uint32_t((v.first | v.second) >> 32));
}
SECTION("performs bitwise or on huge value") {
uint32_t data[] = { 0xF00DFEEDUL, 0xBA1DUL, 0xBEEBBEEBUL, 0x12345678UL, 0x9ABCDEFUL, 0xDEADCADUL, 0xD011AUL };
SBigFromBinary(b, data, sizeof(data));
SBigFromUnsigned(c, 0x11111111UL);
SBigOr(a, b, c);
CHECK(a->Primary().Count() == 7);
CHECK(a->Primary()[0] == 0xF11DFFFD);
CHECK(a->Primary()[1] == data[1]);
CHECK(a->Primary()[2] == data[2]);
CHECK(a->Primary()[3] == data[3]);
CHECK(a->Primary()[4] == data[4]);
CHECK(a->Primary()[5] == data[5]);
CHECK(a->Primary()[6] == data[6]);
}
}
TEST_CASE("SBigShl", "[big]") {
SECTION("shifts 256 left 7 bits") {
BigData* a;