require 'spec_helper'

describe Artist, "Chart" do

  before(:each) do
    floyd = Artist.make(:name => "Pink Floyd")
    3.times{ |index| floyd.mentions.make }
    20.times{ |index| floyd.mentions.make(:older) }

    wizard = Artist.make(:name => "Electric Wizard")
    10.times{ |index| wizard.mentions.make }
    10.times{ |index| wizard.mentions.make(:older) }

    zeppelin = Artist.make(:name => "Led Zeppelin")
    15.times{ |index| zeppelin.mentions.make }
    5.times{ |index| zeppelin.mentions.make(:older) }
  end

  it "should get the order of a weekly chart correctly" do
    chart = Artist.weekly_chart
    chart[0].name.should == "Led Zeppelin"
    chart[1].name.should == "Electric Wizard"
    chart[2].name.should == "Pink Floyd"
  end

  it "should get the order of a custom chart correctly" do
    start_date = 1.month.ago
    end_date = Time.now

    chart = Artist.chart(start_date, end_date)
    chart[0].name.should == "Pink Floyd"
    chart[1].name.should == "Electric Wizard"
    chart[2].name.should == "Led Zeppelin"
  end

end