jam-cloud/ruby/spec/jam_ruby/models/jam_track_spec.rb

require 'spec_helper'

require 'carrierwave/test/matchers'

describe JamTrack do
  include CarrierWave::Test::Matchers
  include UsesTempFiles

  let(:user) {FactoryGirl.create(:user)}

  it "created" do
    jam_track = FactoryGirl.create(:jam_track)
    jam_track.licensor.should_not be_nil
    jam_track.licensor.jam_tracks.should == [jam_track]
  end

  describe "index" do
    it "empty query" do
      query, pager = JamTrack.index({}, user)
      query.size.should == 0
    end

    it "sorts by name" do
      jam_track1 = FactoryGirl.create(:jam_track_with_tracks, name: 'a')
      jam_track2 = FactoryGirl.create(:jam_track_with_tracks, name: 'b')

      query, pager = JamTrack.index({}, user)
      query.size.should == 2

      query[0].should eq(jam_track1)
      query[1].should eq(jam_track2)

      # flip order by mucking with name
      jam_track1.name = 'c'
      jam_track1.save!

      query, pager = JamTrack.index({}, user)
      query[0].should eq(jam_track2)
      query[1].should eq(jam_track1)
    end

    it "supports showing purchased only" do
      jam_track1 = FactoryGirl.create(:jam_track_with_tracks, name: 'a')

      # no results yet
      query, pager = JamTrack.index({show_purchased_only:true}, user)
      query.size.should == 0

      # but after the user buys it, it is returned
      FactoryGirl.create(:jam_track_right, jam_track: jam_track1, user: user)
      query, pager = JamTrack.index({show_purchased_only:true}, user)
      query.size.should == 1
      query[0].should eq(jam_track1)
    end
  end

  describe "validations" do

    describe "price" do

      it "0.99" do
        FactoryGirl.build(:jam_track, price: 0.99).valid?.should be_true
      end

      it "1" do
        FactoryGirl.build(:jam_track, price: 1).valid?.should be_true
      end

      it "100" do
        FactoryGirl.build(:jam_track, price: 100).valid?.should be_true
      end

      it "100.1" do
        FactoryGirl.build(:jam_track, price: 100.1).valid?.should be_true
      end

      it "100.12" do
        FactoryGirl.build(:jam_track, price: 100.12).valid?.should be_true
      end

      it "100.123" do
        jam_track = FactoryGirl.build(:jam_track, price: 100.123)
        jam_track.valid?.should be_false
        jam_track.errors[:price].should == ['is invalid']
      end
    end

    describe "reproduction_royalty_amount" do
      it "0.99" do
        FactoryGirl.build(:jam_track, reproduction_royalty_amount: 0.99).valid?.should be_true
      end

      it "1" do
        FactoryGirl.build(:jam_track, reproduction_royalty_amount: 1).valid?.should be_true
      end

      it "100" do
        FactoryGirl.build(:jam_track, reproduction_royalty_amount: 100).valid?.should be_true
      end

      it "100.1" do
        FactoryGirl.build(:jam_track, reproduction_royalty_amount: 100.1).valid?.should be_true
      end

      it "100.12" do
        FactoryGirl.build(:jam_track, reproduction_royalty_amount: 100.12).valid?.should be_true
      end

      it "100.123" do
        FactoryGirl.build(:jam_track, reproduction_royalty_amount: 100.123).valid?.should be_true
      end

      it "100.1234" do
        jam_track = FactoryGirl.build(:jam_track, reproduction_royalty_amount: 100.1234)
        jam_track.valid?.should be_false
        jam_track.errors[:reproduction_royalty_amount].should == ['is invalid']
      end
    end
  end

  describe "upload/download" do
    PREVIEW_NAME = 'blah.ogg'

    in_directory_with_file(PREVIEW_NAME)

    before(:all) do
      original_storage = JamTrackUploader.storage = :fog
    end

    after(:all) do
      JamTrackUploader.storage = @original_storage
    end

    before(:each) do
      content_for_file('abc')
    end

    it "uploads to s3 with correct name, and then downloads via signed URL" do
      jam_track = FactoryGirl.create(:jam_track)
      uploader = JamTrackUploader.new(jam_track, :preview_url)
      uploader.store!(File.open(PREVIEW_NAME))  # uploads file
      jam_track.save!

      # verify that the uploader stores the correct path
      jam_track[:preview_url].should == jam_track.preview_filename

      # verify it's on S3
      s3 = S3Manager.new(APP_CONFIG.aws_bucket, APP_CONFIG.aws_access_key_id, APP_CONFIG.aws_secret_access_key)
      s3.exists?(jam_track[:preview_url]).should be_true
      s3.length(jam_track[:preview_url]).should == 'abc'.length

      # download it via signed URL, and check contents
      url = jam_track.sign_url
      downloaded_contents = open(url).read
      downloaded_contents.should == 'abc'
    end

  end
end