require 'spec_helper'
require 'stringio'
require 'logger'

describe DefaultLogger do

  def conn(logger, logger_options={})
    rubbles = ['Barney', 'Betty', 'Bam Bam']

    Faraday.new do |b|
      b.use DefaultLogger, logger: @logger
      b.adapter :test do |stubs|
        stubs.get('/hello') { [200, {'Content-Type' => 'text/html'}, 'hello'] }
        stubs.post('/ohai') { [200, {'Content-Type' => 'text/html'}, 'fred'] }
        stubs.get('/ohno') { [200, {'Content-Type' => 'text/html'}, 'wilma'] }
        stubs.post('/ohyes') { [200, {'Content-Type' => 'text/html'}, 'pebbles'] }
        stubs.get('/rubbles') { [200, {'Content-Type' => 'application/json'}, rubbles] }
      end
    end
  end

  before do
    @io     = StringIO.new
    @logger = Logger.new(@io)
    @logger.level = Logger::DEBUG

    @conn = conn(@logger)
    @resp = @conn.get '/hello', nil, :accept => 'text/html'
  end

  it "still returns output" do
    expect(@resp.body).to eq 'hello'
  end

  it "logss method and url" do
    expect(@io.string).to match 'Started GET request to:'
  end

  it "logss request headers" do
    expect(@io.string).to match %("Accept":"text/html")
  end

  it "logs response headers" do
    expect(@io.string).to match %("Content-Type":"text/html")
  end

  it "logs request body" do
    app = conn(@logger, :bodies => { :request => true })
    app.post '/ohyes', 'name=Tamago', :accept => 'text/html'

    expect(@io.string).to match %(name=Tamago)
  end

  it "logs response body" do
    app = conn(@logger, :bodies => { :response => true })
    app.get '/ohno', :accept => 'text/html'

    expect(@io.string).to match %(wilma)
  end

  it "logs request and response body" do
    app = conn(@logger, :bodies => true)
    app.post '/ohyes', 'name=Ebi', :accept => 'text/html'

    expect(@io.string).to match %(name=Ebi)
    expect(@io.string).to match %(pebbles)
  end

  it "logs response body object" do
    app = conn(@logger, :bodies => true)
    app.get '/rubbles', nil, :accept => 'text/html'

    expect(@io.string).to match %([\"Barney\", \"Betty\", \"Bam Bam\"]\n)
  end

  it 'obfuscates the token in the header' do
    app = conn(@logger, :bodies => true)
    @conn.post '/ohai', 'name=Toro', :accept => 'text/html', :authorization => 'Bearer 1234567890'

    expect(@io.string).to_not match %(1234567890)
  end
end