cserver/tests/dependencies.cpp

34 lines
1.1 KiB
C++

#include <gtest/gtest.h>
#include <cserver/engine/components.hpp>
#include <boost/type_index.hpp>
struct SomeComponent {
static constexpr utempl::ConstexprString kName = "some";
constexpr SomeComponent(auto, auto&) {};
};
struct SomeOtherComponent {
SomeComponent& component;
static constexpr utempl::ConstexprString kName = "other";
constexpr SomeOtherComponent(auto, auto& context) : component(context.template FindComponent<"some">()) {
};
};
TEST(Dependencies, Get) {
constexpr auto dependencies = cserver::ServiceContextBuilder{}
.Append<SomeOtherComponent>()
.Append<SomeComponent>()
.Sort()
.GetDependencyGraph();
using Need = const cserver::DependencyGraph<
cserver::DependencyGraphElement<
utempl::ConstexprString{"some"},
utempl::Tuple{}>,
cserver::DependencyGraphElement<
utempl::ConstexprString{"other"},
utempl::Tuple{utempl::ConstexprString{"some"}}>>;
EXPECT_EQ(boost::typeindex::type_id<decltype(dependencies)>().pretty_name(),
boost::typeindex::type_id<Need>().pretty_name());
};