require File.expand_path(File.join(File.dirname(__FILE__), '..', 'spec_helper'))

class TestServiceImpl
  def self.execute(param1, param2)
    
  end
end

describe Hoth::Service do
  
  before(:each) do
    Hoth::ServiceDeployment.should_receive(:module).
                            and_return({:test => stub(:endpoint => stub("Endpoint"))})
    
    @service = Hoth::Service.new("TestService",
      :endpoint => "test_module",
      :params   => ["parameter", "another_parameter"],
      :returns  => [:some_data]
    )
  end
  
  it "should have a name and an endpoint based ob the deployment definition" do
    Hoth::ServiceDeployment.should_receive(:module).
                            with("test_module").
                            and_return({:test => mock("DeploymentModule", :endpoint => stub("Endpoint"))})
    
    service = Hoth::Service.new("TestService", :endpoint => "test_module")
    service.name.should == "TestService"
  end
  
  it "should define parameters and return values" do
    Hoth::ServiceDeployment.should_receive(:module).
                            and_return({:test => stub(:endpoint => stub("Endpoint"))})
    
    service = Hoth::Service.new("TestService",
      :endpoint => "test_module",
      :params   => ["parameter", "another_parameter"],
      :returns  => [:some_data]
    )
    
    service.params.should == ["parameter", "another_parameter"]
    service.return_value.should == [:some_data]
  end
  
  it "should execute the service stub locally based on the endpoint" do
    @service.should_receive(:endpoint).and_return(mock("Endpoint", :is_local? => true))
    transport_mock = mock("HothTranport")
    transport_mock.should_receive(:decode_params).
                   with(:arg1, :arg2).
                   and_return([:decoded_arg1, :decoded_arg2])
                   
    @service.should_receive(:transport).and_return(transport_mock)
    
    @service.execute(:arg1, :arg2)
  end
  
  it "should execute the service stub via transport based on the endpoint" do
    
  end
  
  it "should create transport instance based on endpoint" do
    
  end
  
end