public void TestEmptyQueue()
{
FilePersistentQueue <int> queue = CreateQueue("empty");
Assert.Throws <InvalidOperationException>(() =>
{
int i = queue.Dequeue();
});
}
public void TestFilePersistentQueue()
{
BinarySerializer <MockClass> serializer = new BinarySerializer <MockClass>(
BinarySerializerTest.MockSerializer,
BinarySerializerTest.MockDeserializer
);
string directory = Path.Combine(QueueDirectory, "TestFilePersistentQueue");
if (Directory.Exists(directory))
{
Directory.Delete(directory, true);
}
FilePersistentQueue <MockClass> queue = new FilePersistentQueue <MockClass>(
1000,
directory,
serializer
);
List <MockClass> list = BinarySerializerTest.CreateList();
foreach (var item in list)
{
queue.Enqueue(item);
}
Assert.Equal(list.Count, queue.Count);
Assert.Equal(list.Count, Directory.GetFiles(directory, "0*").Count());
List <MockClass> list2 = new List <MockClass>();
while (queue.Count > 0)
{
list2.Add(queue.Dequeue());
}
Assert.True(list.SequenceEqual(list2, new MockClassComparer()));
Assert.Equal(0, queue.Count);
Assert.Empty(Directory.GetFiles(directory, "0*"));
}
