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rename fix

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This commit is contained in:
Erik Frojdh
2020-08-05 15:22:47 +02:00
parent 04d6644753
commit 0369413201
1 changed files with 0 additions and 0 deletions
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39
slsSupportLib/tests/test-bit_utils.cpp Normal file
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#include "catch.hpp"
#include <vector>
#include "bit_utils.h"
TEST_CASE("Get set bits from 0"){
auto vec = sls::getSetBits(0);
REQUIRE(vec.empty());
}
TEST_CASE("Get set bits from 1"){
auto vec = sls::getSetBits(1);
REQUIRE(vec.size() == 1);
REQUIRE(vec[0] == 0);
}
TEST_CASE("Get set bits from 2"){
auto vec = sls::getSetBits(2ul);
REQUIRE(vec.size() == 1);
REQUIRE(vec[0] == 1);
}
TEST_CASE("Get set bits from 3"){
auto vec = sls::getSetBits(3u);
REQUIRE(vec.size() == 2);
REQUIRE(vec[0] == 0);
REQUIRE(vec[1] == 1);
}
TEST_CASE("All bits set"){
uint8_t val = -1;
auto vec = sls::getSetBits(val);
REQUIRE(vec == std::vector<int>{0,1,2,3,4,5,6,7});
}
TEST_CASE("Get set bits from 523"){
//0b1000001011 == 523
auto vec = sls::getSetBits(523);
REQUIRE(vec == std::vector<int>{0,1,3,9});
}