#include "test_main.h"

namespace testing {

std::vector<Case>& registry() {
    static std::vector<Case> r;
    return r;
}

int& failures() {
    static int n = 0;
    return n;
}

void report_failure(const char* file, int line, const std::string& expr) {
    ++failures();
    std::fprintf(stderr, "  FAIL %s:%d: %s\n", file, line, expr.c_str());
}

}  // namespace testing

int main() {
    int ran = 0;
    for (const auto& c : testing::registry()) {
        const int before = testing::failures();
        c.fn();
        ++ran;
        if (testing::failures() != before) std::fprintf(stderr, "  in test %s\n", c.name);
    }
    std::printf("%d tests, %d failures\n", ran, testing::failures());
    return testing::failures() == 0 ? 0 : 1;
}