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#include <catch2/catch_test_macros.hpp>
#include <string_view>
#include "libslic3r/StaticMap.hpp"
TEST_CASE("Empty static map should be possible to create and should be empty", "[StaticMap]")
{
using namespace Slic3r;
static const constexpr StaticSet EmptySet;
static const constexpr auto EmptyMap = make_staticmap<int, int>();
constexpr bool is_map_empty = EmptyMap.empty();
constexpr bool is_set_empty = EmptySet.empty();
REQUIRE(is_map_empty);
REQUIRE(is_set_empty);
}
TEST_CASE("StaticSet should derive it's type from the initializer", "[StaticMap]") {
using namespace Slic3r;
static const constexpr StaticSet iOneSet = { 1 };
static constexpr size_t iOneSetSize = iOneSet.size();
REQUIRE(iOneSetSize == 1);
static const constexpr StaticSet iManySet = { 1, 3, 5, 80, 40 };
static constexpr size_t iManySetSize = iManySet.size();
REQUIRE(iManySetSize == 5);
}
TEST_CASE("StaticMap should derive it's type using make_staticmap", "[StaticMap]") {
using namespace Slic3r;
static const constexpr auto ciOneMap = make_staticmap<char, int>({
{'a', 1},
});
static constexpr size_t ciOneMapSize = ciOneMap.size();
static constexpr bool ciOneMapValid = query(ciOneMap, 'a').value_or(0) == 1;
REQUIRE(ciOneMapSize == 1);
REQUIRE(ciOneMapValid);
static const constexpr auto ciManyMap = make_staticmap<char, int>({
{'a', 1}, {'b', 2}, {'A', 10}
});
static constexpr size_t ciManyMapSize = ciManyMap.size();
static constexpr bool ciManyMapValid =
query(ciManyMap, 'a').value_or(0) == 1 &&
query(ciManyMap, 'b').value_or(0) == 2 &&
query(ciManyMap, 'A').value_or(0) == 10 &&
!contains(ciManyMap, 'B') &&
!query(ciManyMap, 'c').has_value();
REQUIRE(ciManyMapSize == 3);
REQUIRE(ciManyMapValid);
for (auto &[k, v] : ciManyMap) {
auto val = query(ciManyMap, k);
REQUIRE(val.has_value());
REQUIRE(*val == v);
}
}
TEST_CASE("StaticSet should be able to find contained values", "[StaticMap]")
{
using namespace Slic3r;
using namespace std::string_view_literals;
auto cmp = [](const char *a, const char *b) constexpr {
return std::string_view{a} < std::string_view{b};
};
static constexpr StaticSet CStrSet = {cmp, "One", "Two", "Three"};
static constexpr StaticSet StringSet = {"One"sv, "Two"sv, "Three"sv};
static constexpr bool CStrSetValid = query(CStrSet, "One").has_value() &&
contains(CStrSet, "Two") &&
contains(CStrSet, "Three") &&
!contains(CStrSet, "one") &&
!contains(CStrSet, "two") &&
!contains(CStrSet, "three");
static constexpr bool StringSetValid = contains(StringSet, "One"sv) &&
contains(StringSet, "Two"sv) &&
contains(StringSet, "Three"sv) &&
!contains(StringSet, "one"sv) &&
!contains(StringSet, "two"sv) &&
!contains(StringSet, "three"sv);
REQUIRE(CStrSetValid);
REQUIRE(StringSetValid);
REQUIRE(CStrSet.size() == 3);
REQUIRE(StringSet.size() == 3);
}
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