#include <gtest/gtest.h>
#include <XCEngine/Threading/Mutex.h>

using namespace XCEngine::Threading;

namespace {

TEST(Threading_Mutex, LockUnlock) {
    Mutex mutex;
    
    mutex.Lock();
    mutex.Unlock();
}

TEST(Threading_Mutex, TryLock_Success) {
    Mutex mutex;
    
    bool result = mutex.TryLock();
    EXPECT_TRUE(result);
    mutex.Unlock();
}

TEST(Threading_Mutex, TryLock_AlreadyLocked) {
    Mutex mutex;
    
    mutex.Lock();
    bool result = mutex.TryLock();
    EXPECT_FALSE(result);
    mutex.Unlock();
}

TEST(Threading_Mutex, MultipleLockUnlock) {
    Mutex mutex;
    
    for (int i = 0; i < 10; ++i) {
        mutex.Lock();
        mutex.Unlock();
    }
}

} // namespace