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feat(big) add SBigIsEven

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Adam Heinermann 2024-11-15 08:27:03 -08:00 • committed by superp00t
parent 328bbf61d8
commit 6759cb4d7c
5 changed files with 34 additions and 0 deletions
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22
test/Big.cpp
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@ -426,6 +426,28 @@ TEST_CASE("SBigInc", "[big]") {
}
}
TEST_CASE("SBigIsEven", "[big]") {
BigDataTest a;
SECTION("unset zero is even") {
CHECK(SBigIsEven(a));
}
SECTION("numbers are even") {
auto v = GENERATE(0ULL, 2ULL, 10ULL, 10000ULL, 0xFFFFFFFEULL, 0x9999888877776666ULL);
SBigFromStr(a, std::to_string(v).c_str());
CHECK(SBigIsEven(a));
}
SECTION("numbers are not even") {
auto v = GENERATE(1ULL, 3ULL, 37ULL, 999999999ULL, 0xFFFFFFFFFULL, 0x9999888877776667ULL);
SBigFromStr(a, std::to_string(v).c_str());
CHECK_FALSE(SBigIsEven(a));
}
}
TEST_CASE("SBigMod", "[big]") {
SECTION("mods 7 by 4") {
BigData* a;