require 'spec_helper'

describe Capgun::Client do

  before do
    @keys = Capgun::Config::VALID_OPTIONS_KEYS
  end

  context "invalid client" do

    specify "not allowed to get estimates without authorization" do
      stub_request(:post, "https://api.capgun.io/v1/orders/estimate.json").
        with(:body => "{\"url\":\"http://example.com/test\"}",
             :headers => {'Accept'=>'application/json', 'Authorization'=>'', 'User-Agent'=>'Capgun.io Ruby Gem 0.1.1'}).
        to_return(:status => 401, :body => fixture("unauthorized.json"), :headers => {})

      lambda { Capgun.estimate("http://example.com/test") }.should raise_error(Capgun::Error::Unauthorized, "Unauthorized")
    end

    specify "no urls are submitted for capture" do
      stub_request(:post, "https://api.capgun.io/v1/orders.json").
        with(:body => "{\"url\":\"http://example.com/test\"}",
             :headers => {'Accept'=>'application/json', 'Authorization'=>'', 'User-Agent'=>'Capgun.io Ruby Gem 0.1.1'}).
        to_return(:status => 401, :body => fixture("unauthorized.json"), :headers => {})

      lambda { Capgun.capture("http://example.com/test") }.should raise_error(Capgun::Error::Unauthorized, "Unauthorized")
    end

    specify "not allowed to view on order without authorization" do
      stub_request(:get, "https://api.capgun.io/v1/orders/4fd20a1288f560177600000a.json").
        with(:headers => {'Accept'=>'application/json', 'Accept-Encoding'=>'gzip;q=1.0,deflate;q=0.6,identity;q=0.3', 'Authorization'=>'', 'User-Agent'=>'Capgun.io Ruby Gem 0.1.1'}).
        to_return(:status => 401, :body => fixture("unauthorized.json"), :headers => {})

      lambda { Capgun.order("4fd20a1288f560177600000a") }.should raise_error(Capgun::Error::Unauthorized, "Unauthorized")
    end

    specify "not allowed to view job status without authorization" do
      stub_request(:get, "https://api.capgun.io/v1/jobs/4fd20a1288f5601776000012.json").
        with(:headers => {'Accept'=>'application/json', 'Accept-Encoding'=>'gzip;q=1.0,deflate;q=0.6,identity;q=0.3', 'Authorization'=>'', 'User-Agent'=>'Capgun.io Ruby Gem 0.1.1'}).
        to_return(:status => 401, :body => fixture('unauthorized.json'), :headers => {})

      lambda { Capgun.status("4fd20a1288f5601776000012") }.should raise_error(Capgun::Error::Unauthorized, "Unauthorized")
    end

    specify "not allowed to view account" do
      stub_request(:get, "https://api.capgun.io/v1/account.json").
        with(:headers => {'Accept'=>'application/json', 'Accept-Encoding'=>'gzip;q=1.0,deflate;q=0.6,identity;q=0.3', 'Authorization'=>'', 'User-Agent'=>'Capgun.io Ruby Gem 0.1.1'}).
        to_return(:status => 401, :body => fixture('unauthorized.json'), :headers => {})

      lambda { Capgun.account }.should raise_error(Capgun::Error::Unauthorized, "Unauthorized")
    end

  end

  context "client with capture credits" do

    before do
      Capgun.configure do |config|
        config.auth_token = 'test'
      end
    end

    after do
      Capgun.reset
    end

    specify "get an estimate to capture a url" do
      stub_request(:post, "https://api.capgun.io/v1/orders/estimate.json").
        with(:body => "{\"url\":\"http://example.com/test\"}",
             :headers => {'Accept'=>'application/json', 'Authorization'=>'test', 'User-Agent'=>'Capgun.io Ruby Gem 0.1.1'}).
        to_return(:status => 200, :body => fixture("estimate.json"), :headers => {})

      estimate = Capgun.estimate("http://example.com/test")
      estimate.cost.should == 1
    end

    specify "estimate with options in a block" do
      stub_request(:post, "https://api.capgun.io/v1/orders/estimate.json").
        with(:body => '{"viewport":"1024x2048","packages":["images","viewport"],"url":"http://example.com/test"}',
             :headers => {'Accept'=>'application/json', 'Authorization'=>'test', 'User-Agent'=>'Capgun.io Ruby Gem 0.1.1'}).
        to_return(:status => 200, :body => fixture("estimate-with-options.json"), :headers => {})

      estimate = Capgun.estimate("http://example.com/test", :viewport => "200x100") do |options|
        options.packages = ['images', 'viewport']
        options.viewport = '1024x2048'
      end
      estimate.cost.should == 3
    end

    specify "urls are submitted for capture" do
      stub_request(:post, "https://api.capgun.io/v1/orders.json").
        with(:body => "{\"url\":\"http://example.com/test\"}",
             :headers => {'Accept'=>'application/json', 'Authorization'=>'test', 'User-Agent'=>'Capgun.io Ruby Gem 0.1.1'}).
        to_return(:status => 200, :body => fixture("order.json"), :headers => {})

      order = Capgun.capture("http://example.com/test")
      order.id.should == '4fd20a1288f560177600000a'
      order.cost.should == 1
    end

    specify "capture with options can be in a block" do
      stub_request(:post, "https://api.capgun.io/v1/orders.json").
        with(:body => '{"packages":["images","viewport"],"viewport":"1024x2048","url":"http://example.com/test"}',
             :headers => {'Accept'=>'application/json', 'Authorization'=>'test', 'User-Agent'=>'Capgun.io Ruby Gem 0.1.1'}).
        to_return(:status => 200, :body => fixture("order-with-options.json"), :headers => {})

      order = Capgun.capture("http://example.com/test", :packages => [ :images, :viewport ], :viewport => "1024x2048")
      order.id.should == '4fd20a1288f560177600000a'
      order.cost.should == 1
      order.viewport.should == '1024x2048+0+0'
      order.packages.should == ['base', 'images', 'viewport']
    end

    specify "capture with options can be in a block" do
      stub_request(:post, "https://api.capgun.io/v1/orders.json").
        with(:body => '{"viewport":"1024x2048","packages":["images","viewport"],"url":"http://example.com/test"}',
             :headers => {'Accept'=>'application/json', 'Authorization'=>'test', 'User-Agent'=>'Capgun.io Ruby Gem 0.1.1'}).
        to_return(:status => 200, :body => fixture("order-with-options.json"), :headers => {})

      order = Capgun.capture("http://example.com/test", :viewport => "200x100") do |options|
        options.packages = ['images', 'viewport']
        options.viewport = '1024x2048'
      end
      order.id.should == '4fd20a1288f560177600000a'
      order.cost.should == 1
      order.viewport.should == '1024x2048+0+0'
      order.packages.should == ['base', 'images', 'viewport']
    end

    specify "showing a capture order" do
      stub_request(:get, "https://api.capgun.io/v1/orders/4fd20a1288f560177600000a.json").
        with(:headers => {'Accept'=>'application/json', 'Accept-Encoding'=>'gzip;q=1.0,deflate;q=0.6,identity;q=0.3', 'Authorization'=>'test', 'User-Agent'=>'Capgun.io Ruby Gem 0.1.1'}).
        to_return(:status => 200, :body => fixture("order.json"), :headers => {})

      order = Capgun.order("4fd20a1288f560177600000a")
      order.id.should == '4fd20a1288f560177600000a'
      order.cost.should == 1
    end

    specify "capture jobs have a status" do
      stub_request(:get, "https://api.capgun.io/v1/jobs/4fd20a1288f5601776000012.json").
        with(:headers => {'Accept'=>'application/json', 'Accept-Encoding'=>'gzip;q=1.0,deflate;q=0.6,identity;q=0.3', 'Authorization'=>'test', 'User-Agent'=>'Capgun.io Ruby Gem 0.1.1'}).
        to_return(:status => 200, :body => fixture('job.json'), :headers => {})


      job = Capgun.status("4fd20a1288f5601776000012")
      job.id.should == '4fd20a1288f5601776000012'
      job.state.should == 'initialized'
    end

    specify "account can be retrieved" do
      stub_request(:get, "https://api.capgun.io/v1/account.json").
        with(:headers => {'Accept'=>'application/json', 'Accept-Encoding'=>'gzip;q=1.0,deflate;q=0.6,identity;q=0.3', 'Authorization'=>'test', 'User-Agent'=>'Capgun.io Ruby Gem 0.1.1'}).
        to_return(:status => 200, :body => fixture('account.json'), :headers => {})

      account = Capgun.account
      account.id.should == '4fd193db88f5600472000001'
      account.name.should == 'Acme Co.'
      account.balance.should == 200
    end

  end

  context "with module configuration" do

    before do
      Capgun.configure do |config|
        @keys.each do |key|
          config.send("#{key}=", key)
        end
      end
    end

    after do
      Capgun.reset
    end

    specify "should inherit module configuration" do
      api = Capgun::Client.new
      @keys.each do |key|
        api.send(key).should == key
      end
    end

    context "with class configuration" do

      before do
        @configuration = {
          :adapter => :net_http,
          :connection_options => nil,
          :endpoint => 'http://example.com/',
          :gateway => nil,
          :auth_token => 'AT',
          :user_agent => 'Custom User Agent',
          :proxy => nil,
        }
      end

      context "during initialization" do
        it "should override module configuration" do
          api = Capgun::Client.new(@configuration)
          @keys.each do |key|
            api.send(key).should == @configuration[key]
          end
        end
      end

      context "after initilization" do
        it "should override module configuration after initialization" do
          api = Capgun::Client.new
          @configuration.each do |key, value|
            api.send("#{key}=", value)
          end
          @keys.each do |key|
            api.send(key).should == @configuration[key]
          end
        end
      end

    end
  end

end