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//
// zug: transducers for C++
// Copyright (C) 2019 Juan Pedro Bolivar Puente
//
// This software is distributed under the Boost Software License, Version 1.0.
// See accompanying file LICENSE or copy at http://boost.org/LICENSE_1_0.txt
//
#include <catch2/catch.hpp>
#include <zug/compose.hpp>
#include <zug/into_vector.hpp>
#include <zug/transducer/cycle.hpp>
#include <zug/transducer/take.hpp>
using namespace zug;
TEST_CASE("cycle, generator")
{
// example1 {
auto v1 = std::vector<int>{13, 42, 5, 6, 15};
auto v2 = std::vector<int>{0, 1};
auto r = into_vector(cycle(v2), v1);
using t = std::vector<std::tuple<int, int>>;
CHECK(r == (t{{13, 0}, {42, 1}, {5, 0}, {6, 1}, {15, 0}}));
// }
}
TEST_CASE("cycle, variadic")
{
// example2 {
auto v1 = std::vector<int>{0, 1};
auto v2 = std::vector<std::string>{"one", "two", "three"};
auto r = into_vector(cycle(v1, v2) | take(5));
using t = std::vector<std::tuple<int, std::string>>;
CHECK(r == (t{{0, "one"}, //
{1, "two"},
{0, "three"},
{1, "one"},
{0, "two"}}));
// }
}
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