require 'spec_helper'

describe HTTP::Options, 'headers' do

  let(:opts) { HTTP::Options.new }

  it 'defaults to be empty' do
    expect(opts.headers).to be_empty
  end

  it 'may be specified with with_headers' do
    opts2 = opts.with_headers('accept' => 'json')
    expect(opts.headers).to be_empty
    expect(opts2.headers).to eq([%w[Accept json]])
  end

  it 'accepts any object that respond to :to_hash' do
    x = Struct.new(:to_hash).new('accept' => 'json')
    expect(opts.with_headers(x).headers['accept']).to eq('json')
  end

end