/**
 * @file test_framework.cpp
 * @brief 测试框架实现
 */

#include "test_framework.h"

namespace extra2d {
namespace test {

static TestStats g_stats;

std::vector<TestCase>& getTestCases() {
    static std::vector<TestCase> cases;
    return cases;
}

TestRegistrar::TestRegistrar(const std::string& suite, const std::string& name, TestFunc func) {
    getTestCases().push_back({name, suite, func});
}

int runAllTests() {
    auto& cases = getTestCases();
    std::cout << "========================================\n";
    std::cout << "Running " << cases.size() << " tests...\n";
    std::cout << "========================================\n\n";
    
    std::string currentSuite;
    
    for (const auto& tc : cases) {
        if (tc.suite != currentSuite) {
            currentSuite = tc.suite;
            std::cout << "\n[" << currentSuite << "]\n";
        }
        
        auto start = std::chrono::high_resolution_clock::now();
        
        try {
            tc.func();
            auto end = std::chrono::high_resolution_clock::now();
            auto duration = std::chrono::duration_cast<std::chrono::milliseconds>(end - start);
            
            std::cout << "  [PASS] " << tc.name << " (" << duration.count() << "ms)\n";
            g_stats.passed++;
        } catch (const std::exception& e) {
            auto end = std::chrono::high_resolution_clock::now();
            auto duration = std::chrono::duration_cast<std::chrono::milliseconds>(end - start);
            
            std::cout << "  [FAIL] " << tc.name << " (" << duration.count() << "ms)\n";
            std::cout << "         Error: " << e.what() << "\n";
            g_stats.failed++;
        }
    }
    
    std::cout << "\n========================================\n";
    std::cout << "Results: " << g_stats.passed << " passed, " 
              << g_stats.failed << " failed, "
              << g_stats.skipped << " skipped\n";
    std::cout << "========================================\n";
    
    return g_stats.failed > 0 ? 1 : 0;
}

} // namespace test
} // namespace extra2d