public void PeekShouldReturnNull()
{
// given
var queue = new DefaultBlockingQueue <string>();
// when
var item = queue.Peek();
// then
Check.That(item).IsNull();
}
public void PeekShouldReturnValueWithoutDequeue()
{
// given
var queue = new DefaultBlockingQueue <string>();
queue.Offer("test");
// when
var item = queue.Peek();
// then
Check.That(item).IsEqualTo("test");
Check.That(queue).HasSize(1);
}