#include <gtest/gtest.h>
#include "controller/DatasetRenderStrategy.hpp"

using namespace geopro::controller;

namespace {
struct FakeStrategy : IDatasetRenderStrategy {
    int added = 0;
    void add(const std::string&, const std::string&) override { ++added; }
    void remove(const std::string&) override {}
};
}

TEST(RenderStrategyRegistry, ResolvesById) {
    RenderStrategyRegistry reg;
    reg.registerStrategy("fake", std::make_unique<FakeStrategy>());
    auto* s = reg.get("fake");
    ASSERT_NE(s, nullptr);
    s->add("trajectory", "d1");
    EXPECT_EQ(static_cast<FakeStrategy*>(s)->added, 1);
    EXPECT_EQ(reg.get("missing"), nullptr);
}