public void MemoryQueue_Peek_NoItems()
{
var queue = new MemoryQueue();
Assert.AreEqual(0, queue.Count, "Expected zero Entries in the queue.");
var entry = queue.Peek();
Assert.IsNull(entry, "Peek did not return back null when it had zero entries.");
}
public void MemoryQueue_Peek_OneItem()
{
var expected = new LogEntry();
var queue = new MemoryQueue();
queue.Enqueue(expected);
Assert.AreEqual(1, queue.Count, "Expected one Entries in the queue.");
var actual = queue.Peek();
Assert.AreEqual(expected.Id, actual.Id, "The Id of the enqueued item did not match the Id of the Peeked item.");
Assert.AreEqual(expected, actual, "A different object was returned from Peek than what was inserted.");
}
public void ShouldPeek()
{
MemoryQueue<MyTestObject> queue = new MemoryQueue<MyTestObject>();
MyTestObject actualObj = new MyTestObject();
queue.Enqueue(actualObj);
Assert.AreEqual(1, queue.Count);
MyTestObject testObj = queue.Peek();
Assert.AreEqual(1, queue.Count);
Assert.AreEqual(actualObj.SomeValue, testObj.SomeValue);
}
