https://github.com/ITensor/ITensor
Tip revision: 7e0c480d71533289c95c67315b8c81cd1e2fed74 authored by Matthew Fishman on 18 October 2018, 18:22:10 UTC
Change *.ih -> *_impl.h
Change *.ih -> *_impl.h
Tip revision: 7e0c480
algorithm_test.cc
#include "test.h"
#include "itensor/detail/algs.h"
using namespace itensor;
using namespace std;
TEST_CASE("binaryFind test")
{
std::vector<int> ints = {{ 1,3,6,7,9,10,12,14 }};
SECTION("const container")
{
const auto& cints = ints;
auto res = detail::binaryFind(cints,3);
CHECK(res);
auto assignable = std::is_assignable<decltype(*res),int>::value;
CHECK(!assignable);
}
SECTION("non-const container")
{
auto res = detail::binaryFind(ints,3);
CHECK(res);
auto assignable = std::is_assignable<decltype(*res),int>::value;
CHECK(assignable);
}
SECTION("Basic Functionality")
{
for(int i = 0; i <= 30; ++i)
{
auto res = detail::binaryFind(ints,i);
//Do linear search for i to check
bool found = false;
for(const auto& el : ints)
if(el == i)
{
found = true;
break;
}
if(found)
{
CHECK(res);
CHECK(i == *res);
}
else CHECK(!res);
}
}
}