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#include <cxxtest/TestSuite.h>
#include <deque>
#include <string>
#include "RefPtr.h"
using namespace std;
template<class T> class Queue
{
private:
std::deque< RefPtr<T> > _queue;
public:
void Add(RefPtr<T> item)
{
_queue.push_front(item);
}
//void Remove(T item);
RefPtr<T> GetNext()
{
if (_queue.empty())
{
return RefPtr<T>();
}
else
{
return _queue.back();
}
}
//T GetByString(std::string url);
};
class A_queue : public CxxTest::TestSuite
{
public:
void Should_by_empty_by_default()
{
Queue<string> queue;
TS_ASSERT(!queue.GetNext().IsAssigned());
}
void Should_allow_to_add_items()
{
Queue<string> queue;
queue.Add(RefPtr<string>(new string("item")));
TS_ASSERT(queue.GetNext().IsAssigned());
TS_ASSERT_EQUALS("item", *queue.GetNext());
}
};
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