require 'spec_helper'

describe Zero::Response, '#finish' do
  subject { Zero::Response.new() }
  
  it "returns an array within status header and body" do
    subject.status = 200
    subject.header = {}
    subject.body   = []

    value = subject.to_a

    value.should be_an_instance_of(Array)
    value[0].should eq(200) # Status code
    value[1].should eq({})  # Headers
    value[2].should eq([])  # Body
  end
end

describe Zero::Response, '#status' do
  it "must return the status always as an integer" do
    subject.status = "foobar"
    subject.status.should eq(0)

    subject.status = 240.5
    subject.status.should eq(240)
  end

  it "must return 200, if no status code was set" do
    subject.status.should eq(200)
  end
end

describe Zero::Response, '#header' do
  it "must return an empty hash, if no header was set" do
    subject.header.should eq({})
  end
end