#include <gtest/gtest.h>
#include <QSignalSpy>
#include "DatasetDetailController.hpp"
#include "repo/IDatasetRepository.hpp"
using namespace geopro;
namespace {
struct StubRepo : data::IDatasetRepository {
    bool fail = false;
    std::vector<data::GsNode> loadStructure() override { return {}; }
    core::Grid loadGrid(const std::string&) override { if (fail) throw std::runtime_error("x"); core::Grid g(2,2); g.x={0,1}; g.y={0,1}; return g; }
    core::ScatterField loadScatter(const std::string&) override { return {}; }
    core::ColorScale loadColorScale(const std::string&) override { return {}; }
    core::ColorScale loadScatterColorScale(const std::string&) override { return {}; }
    std::vector<core::Anomaly> loadAnomalies(const std::string&) override { return {}; }
};
}
TEST(DatasetDetailController, EmitsChartReadyOnSuccess) {
    StubRepo repo;
    controller::DatasetDetailController c(repo);
    QSignalSpy spy(&c, &controller::DatasetDetailController::chartReady);
    c.openDataset("ds1", "dd_inversion_data");
    EXPECT_EQ(spy.count(), 1);
}
TEST(DatasetDetailController, EmitsLoadFailedOnThrow) {
    StubRepo repo; repo.fail = true;
    controller::DatasetDetailController c(repo);
    QSignalSpy spy(&c, &controller::DatasetDetailController::loadFailed);
    c.openDataset("ds1", "dd_inversion_data");
    EXPECT_EQ(spy.count(), 1);
}