Redefine aliases for LimitedQueue (#367)

Author: jahfer

lib/async/queue.rb

@@ -125,13 +125,16 @@ def limited?
 		# If the queue is full, this method will block until there is space available.
 		#
 		# @parameter item [Object] The item to add to the queue.
-		def <<(item)
+		def push(item)
 			while limited?
 				@full.wait
 			end
 
 			super
 		end
+
+		# Compatibility with {::Queue#push}.
+		alias << push
 
 		# Add multiple items to the queue.
 		#
@@ -163,5 +166,8 @@ def dequeue
 
 			return item
 		end
+		
+		# Compatibility with {::Queue#pop}.
+		alias pop dequeue
 	end
 end

test/async/queue.rb

@@ -244,13 +244,21 @@ def before
 					queue << :item2
 				end
 
-				reactor.async do |task|
-					task.sleep 0.01
-					expect(queue.items).to contain_exactly :item1
-					queue.dequeue
-					expect(queue.items).to contain_exactly :item2
+				expect(queue.dequeue).to be == :item1
+				expect(queue.dequeue).to be == :item2
+			end
+
+			with "#pop" do
+				it "waits until a queue is dequeued" do
+					reactor.async do
+						queue << :item2
+					end
+					
+					expect(queue.pop).to be == :item1
+					expect(queue.pop).to be == :item2
 				end
 			end
 		end
 	end
 end
+