| # |
| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you under the Apache License, Version 2.0 (the |
| # "License"); you may not use this file except in compliance |
| # with the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, |
| # software distributed under the License is distributed on an |
| # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| # KIND, either express or implied. See the License for the |
| # specific language governing permissions and limitations |
| # under the License. |
| # |
| |
| require 'spec_helper' |
| |
| module Qpid |
| |
| module Messaging |
| |
| describe Receiver do |
| |
| before(:each) do |
| @message_impl = double("Cqpid::Message") |
| @session = double("Qpid::Messaging::Session") |
| @receiver_impl = double("Cqpid::Receiver") |
| |
| @receiver = Qpid::Messaging::Receiver.new @session, @receiver_impl |
| end |
| |
| it "returns the underlying implementation" do |
| impl = @receiver.receiver_impl |
| |
| impl.should == @receiver_impl |
| end |
| |
| it "gets a message with the default duration" do |
| @receiver_impl.should_receive(:get). |
| with(Qpid::Messaging::Duration::FOREVER.duration_impl). |
| and_return(@message_impl) |
| |
| message = @receiver.get |
| |
| message.message_impl.should == @message_impl |
| end |
| |
| it "gets a message with a specified duration" do |
| @receiver_impl.should_receive(:get). |
| with(Qpid::Messaging::Duration::SECOND.duration_impl). |
| and_return(@message_impl) |
| |
| message = @receiver.get Qpid::Messaging::Duration::SECOND |
| |
| message.message_impl.should == @message_impl |
| end |
| |
| it "returns nil when get receives no message" do |
| @receiver_impl.should_receive(:get). |
| with(Qpid::Messaging::Duration::MINUTE.duration_impl). |
| and_return(nil) |
| |
| message = @receiver.get Qpid::Messaging::Duration::MINUTE |
| |
| message.should be_nil |
| end |
| |
| it "fetches a message with the default duration" do |
| @receiver_impl.should_receive(:fetch). |
| with(Qpid::Messaging::Duration::FOREVER.duration_impl). |
| and_return(@message_impl) |
| |
| message = @receiver.fetch |
| |
| message.message_impl.should == @message_impl |
| end |
| |
| it "fetches a message with a specified duration" do |
| @receiver_impl.should_receive(:fetch). |
| with(Qpid::Messaging::Duration::SECOND.duration_impl). |
| and_return(@message_impl) |
| |
| message = @receiver.fetch Qpid::Messaging::Duration::SECOND |
| |
| message.message_impl.should == @message_impl |
| end |
| |
| it "returns nil when fetch recieves no message" do |
| @receiver_impl.should_receive(:fetch). |
| with(Qpid::Messaging::Duration::MINUTE.duration_impl). |
| and_return(nil) |
| |
| message = @receiver.fetch Qpid::Messaging::Duration::MINUTE |
| |
| message.should be_nil |
| end |
| |
| it "assigns capacity" do |
| @receiver_impl.should_receive(:setCapacity). |
| with(10) |
| |
| @receiver.capacity = 10 |
| end |
| |
| it "returns the capacity" do |
| @receiver_impl.should_receive(:getCapacity). |
| and_return(10) |
| |
| capacity = @receiver.capacity |
| |
| capacity.should == 10 |
| end |
| |
| it "reports the number of available messages" do |
| @receiver_impl.should_receive(:getAvailable). |
| and_return(20) |
| |
| available = @receiver.available |
| |
| available.should == 20 |
| end |
| |
| it "reports the number of unsettled messages" do |
| @receiver_impl.should_receive(:getUnsettled). |
| and_return(25) |
| |
| unsettled = @receiver.unsettled |
| |
| unsettled.should == 25 |
| end |
| |
| it "closes" do |
| @receiver_impl.should_receive(:close) |
| |
| @receiver.close |
| end |
| |
| it "reports its closed status" do |
| @receiver_impl.should_receive(:isClosed). |
| and_return(true) |
| |
| closed = @receiver.closed? |
| |
| closed.should == true |
| end |
| |
| it "returns its name" do |
| @receiver_impl.should_receive(:getName). |
| and_return("farkle") |
| |
| name = @receiver.name |
| |
| name.should == "farkle" |
| end |
| |
| it "returns its related session" do |
| session = @receiver.session |
| |
| session.should == @session |
| end |
| |
| end |
| |
| end |
| |
| end |