require 'spec_helper'

describe Adhearsion::Drb::Plugin do

  describe "while accessing the plugin configuration" do
    subject { Adhearsion.config }

    it "should retrieve a valid configuration instance" do
      Adhearsion.config.adhearsion_drb.should be_instance_of Loquacious::Configuration
    end

    it "should listen on localhost by default" do
      Adhearsion.config.adhearsion_drb.host.should == "localhost"
    end

    it "should use the default port of 9050" do
      Adhearsion.config.adhearsion_drb.port.should == 9050
    end

    it "should default to an empty deny acl" do
      Adhearsion.config.adhearsion_drb.acl.deny.should have(0).hosts
    end

    it "should default to an allow acl of only 127.0.0.1" do
      subject.adhearsion_drb.acl.allow.should == ["127.0.0.1"]
    end

  end

  describe "while configuring a specific config value" do
    before do
      @host = Adhearsion.config[:adhearsion_drb].host
      @port = Adhearsion.config[:adhearsion_drb].port
      @allow = Adhearsion.config[:adhearsion_drb].acl.allow.dup
      @deny = Adhearsion.config[:adhearsion_drb].acl.deny.dup
    end

    after do
      Adhearsion.config[:adhearsion_drb].host = @host
      Adhearsion.config[:adhearsion_drb].port = @port
      Adhearsion.config[:adhearsion_drb].acl.allow = @allow
      Adhearsion.config[:adhearsion_drb].acl.deny = @deny
    end

    it "ovewrites properly the host value" do
      Adhearsion.config[:adhearsion_drb].host = "an-external-host"
      Adhearsion.config[:adhearsion_drb].host.should == "an-external-host"
    end

    it "ovewrites properly the port value" do
      Adhearsion.config[:adhearsion_drb].port = 9051
      Adhearsion.config[:adhearsion_drb].port.should == 9051
    end

    it "ovewrites properly the allow access value" do
      Adhearsion.config[:adhearsion_drb].acl.allow = ["127.0.0.1", "192.168.10.*"]
      Adhearsion.config[:adhearsion_drb].acl.allow.should == ["127.0.0.1", "192.168.10.*"]
    end

    it "ovewrites properly the allow access value adding an element" do
      Adhearsion.config[:adhearsion_drb].acl.allow << "192.168.10.*"
      Adhearsion.config[:adhearsion_drb].acl.allow.should == ["127.0.0.1", "192.168.10.*"]
    end

    it "ovewrites properly the deny access value" do
      Adhearsion.config[:adhearsion_drb].acl.deny = ["192.168.*.*"]
      Adhearsion.config[:adhearsion_drb].acl.deny.should == ["192.168.*.*"]
    end

    it "ovewrites properly the deny access value adding an element" do
      Adhearsion.config[:adhearsion_drb].acl.deny << "192.168.*.*"
      Adhearsion.config[:adhearsion_drb].acl.deny.should == ["192.168.*.*"]
    end
  end

  describe "while initializing" do

    after { Adhearsion::Drb::Service.stop }

    it "should start the service" do
      Adhearsion::Drb::Service.user_stopped = false
      Adhearsion::Drb::Service.should_receive(:start).and_return true
      Adhearsion::Plugin.init_plugins
    end
  end
end