require File.dirname(__FILE__) + '/../spec_helper'

describe FastCache::Memcache::Node, 'initialize' do

  before :each do
    @node = FastCache::Memcache::Node.new('localhost', 11211)
  end

  it 'should take host and port as arguments' do
    @node.host.should == 'localhost'
    @node.port.should == 11211
  end

  it 'should set a default weight of 1' do
    @node.weight.should == 1
  end

  it 'should set a default status of disconnected' do
    @node.status.should == :disconnected
  end

end

describe FastCache::Memcache::Node, 'connect' do

  before :each do
    @conn = FastCache::Memcache::Node.new('localhost', 11211)
  end

  describe '(success)' do
    it 'should set the status to :connected' do
      TCPSocket.should_receive(:new).with(@conn.host, @conn.port)
      @conn.connect
      @conn.status.should == :connected
    end
  end

  describe '(failure)' do
    it 'should set the status to :dead' do
      TCPSocket.should_receive(:new).with(@conn.host, @conn.port).and_raise(Errno::ECONNREFUSED)
      @conn.connect
      @conn.status.should == :dead
    end
  end

end