require 'spec_helper'

describe Twilio::REST::Client do
  describe 'config at class level' do
    after(:each) do
      Twilio.instance_variable_set('@configuration', nil)
    end

    it 'should set the account sid and auth token with a config block' do
      Twilio.configure do |config|
        config.account_sid = 'someSid'
        config.auth_token = 'someToken'
      end

      client = Twilio::REST::Client.new
      expect(client.account_sid).to eq('someSid')
      expect(client.instance_variable_get('@auth_token')).to eq('someToken')
    end

    it 'should overwrite account sid and auth token if passed to initializer' do
      Twilio.configure do |config|
        config.account_sid = 'someSid'
        config.auth_token = 'someToken'
      end

      client = Twilio::REST::Client.new 'otherSid', 'otherToken'
      expect(client.account_sid).to eq('otherSid')
      expect(client.instance_variable_get('@auth_token')).to eq('otherToken')
    end

    it 'should overwrite the account sid if only the sid is given' do
      Twilio.configure do |config|
        config.account_sid = 'someSid'
        config.auth_token = 'someToken'
      end

      client = Twilio::REST::Client.new 'otherSid'
      expect(client.account_sid).to eq('otherSid')
      expect(client.instance_variable_get('@auth_token')).to eq('someToken')
    end

    it 'should allow options after setting up auth with config' do
      Twilio.configure do |config|
        config.account_sid = 'someSid'
        config.auth_token = 'someToken'
      end

      client = Twilio::REST::Client.new :host => 'api.faketwilio.com'

      connection = client.instance_variable_get('@connection')
      expect(connection.address).to eq('api.faketwilio.com')
    end

    it 'should throw an argument error if the sid and token isn\'t set' do
      expect { Twilio::REST::Client.new }.to raise_error(ArgumentError)
    end

    it 'should throw an argument error if only the account_sid is set' do
      expect { Twilio::REST::Client.new 'someSid' }.to raise_error(ArgumentError)
    end
  end

  it 'should not raise an error if the response body is empty' do
    FakeWeb.register_uri(:any, %r/api\.twilio\.com/, :body => '')
    twilio = Twilio::REST::Client.new('someSid', 'someToken')
    Twilio::REST::IncomingPhoneNumber.new('/phone_number', twilio).delete
  end

  it 'should not raise an error if the response body is nil' do
    response = double(:response, :body => nil)
    connection = double(:connection, :request => response)
    twilio = Twilio::REST::Client.new('someSid', 'someToken')
    twilio.instance_variable_set(:@connection, connection)
    Twilio::REST::IncomingPhoneNumber.new('/phone_number', twilio).delete
  end

  it 'should set up a new client instance with the given sid and token' do
    twilio = Twilio::REST::Client.new('someSid', 'someToken')
    expect(twilio.account_sid).to eq('someSid')
    expect(twilio.instance_variable_get('@auth_token')).to eq('someToken')
  end

  it 'should set up the proper default http ssl connection' do
    twilio = Twilio::REST::Client.new('someSid', 'someToken')
    connection = twilio.instance_variable_get('@connection')
    expect(connection.address).to eq('api.twilio.com')
    expect(connection.port).to eq(443)
    expect(connection.use_ssl?).to eq(true)
  end

  it 'should set up the requested ssl verification ca_file if provided' do
    twilio = Twilio::REST::Client.new('someSid', 'someToken', :ssl_ca_file => '/path/to/ca/file')
    connection = twilio.instance_variable_get('@connection')
    expect(connection.ca_file).to eq('/path/to/ca/file')
  end

  it 'should set up the proper http ssl connection when a different domain is given' do
    twilio = Twilio::REST::Client.new('someSid', 'someToken', :host => 'api.faketwilio.com')
    connection = twilio.instance_variable_get('@connection')
    expect(connection.address).to eq('api.faketwilio.com')
    expect(connection.port).to eq(443)
    expect(connection.use_ssl?).to eq(true)
  end

  it 'should adjust the open and read timeouts on the underlying Net::HTTP object when asked' do
    timeout = rand(30)
    twilio = Twilio::REST::Client.new('someSid', 'someToken', :timeout => timeout)
    connection = twilio.instance_variable_get('@connection')
    expect(connection.port).to eq(443)
    expect(connection.use_ssl?).to eq(true)
    expect(connection.open_timeout).to eq(timeout)
    expect(connection.read_timeout).to eq(timeout)
  end

  it 'should set up the proper http ssl connection when a proxy_host is given' do
    twilio = Twilio::REST::Client.new('someSid', 'someToken', :host => 'api.faketwilio.com', :proxy_addr => 'localhost')
    connection = twilio.instance_variable_get('@connection')
    expect(connection.proxy?).to eq(true)
    expect(connection.proxy_address).to eq('localhost')
    expect(connection.proxy_port).to eq(80)
    expect(connection.address).to eq('api.faketwilio.com')
    expect(connection.port).to eq(443)
    expect(connection.use_ssl?).to eq(true)
  end

  it 'should set up the proper http ssl connection when a proxy_host and proxy_port are given' do
    twilio = Twilio::REST::Client.new('someSid', 'someToken', :host => 'api.faketwilio.com', :proxy_addr => 'localhost', :proxy_port => 13128)
    connection = twilio.instance_variable_get('@connection')
    expect(connection.proxy?).to eq(true)
    expect(connection.proxy_address).to eq('localhost')
    expect(connection.proxy_port).to eq(13128)
    expect(connection.address).to eq('api.faketwilio.com')
    expect(connection.port).to eq(443)
    expect(connection.use_ssl?).to eq(true)
  end

  it 'should set up an accounts resources object' do
    twilio = Twilio::REST::Client.new('someSid', 'someToken')
    expect(twilio).to respond_to(:accounts)
    expect(twilio.accounts.instance_variable_get('@path')).to eq('/2010-04-01/Accounts')
  end

  it 'should set up an account object with the given sid' do
    twilio = Twilio::REST::Client.new('someSid', 'someToken')
    expect(twilio).to respond_to(:account)
    expect(twilio.account.instance_variable_get('@path')).to eq('/2010-04-01/Accounts/someSid')
  end

  [
      :sandbox, :available_phone_numbers, :incoming_phone_numbers,
      :calls, :outgoing_caller_ids, :conferences, :sms, :recordings,
      :transcriptions, :notifications, :applications, :connect_apps,
      :authorized_connect_apps, :queues, :usage, :messages, :media, :sip
  ].each do |method|
    it "should delegate the client method #{method} to the account object" do
      client = Twilio::REST::Client.new('someSid', 'someToken')
      expect(client).to respond_to(method)
      expect(client.send(method)).to eq(client.account.send(method))
    end
  end

  it 'should convert all parameter names to Twilio-style names' do
    twilio = Twilio::REST::Client.new('someSid', 'someToken')
    untwilified = {
      :sms_url => 'someUrl',
      'voiceFallbackUrl' => 'anotherUrl',
      'Status_callback' => 'yetAnotherUrl'
    }
    twilified = {
      :SmsUrl => 'someUrl',
      :VoiceFallbackUrl => 'anotherUrl',
      :StatusCallback => 'yetAnotherUrl'
    }
    expect(twilio.twilify(untwilified)).to eq(twilified)
  end
end