require 'spec_helper'

describe FbGraph::Connections::Picture, '#picture' do
  context 'when included by FbGraph::User' do
    it 'should return image url' do
      FbGraph::User.new('matake').picture.should == File.join(FbGraph::ROOT_URL, 'matake/picture')
    end

    it 'should support size option' do
      [:square, :small, :normal, :large].each do |size|
        FbGraph::User.new('matake').picture(size).should == File.join(FbGraph::ROOT_URL, "matake/picture?type=#{size}")
        FbGraph::User.new('matake').picture(:type => size).should == File.join(FbGraph::ROOT_URL, "matake/picture?type=#{size}")
      end
    end

    it 'should support width option' do
      FbGraph::User.new('matake').picture(:width => 13).should == File.join(FbGraph::ROOT_URL, "matake/picture?width=13")
    end

    it 'should support height option' do
      FbGraph::User.new('matake').picture(:height => 37).should == File.join(FbGraph::ROOT_URL, "matake/picture?height=37")
    end

    it 'should support width and height options at the same time' do
      # Because we can't be sure of order of arguments and order by itself doesn't matter
      FbGraph::User.new('matake').picture(:width => 13, :height => 37).should satisfy { |uri| 
        [
          File.join(FbGraph::ROOT_URL, "matake/picture?width=13&height=37"),
          File.join(FbGraph::ROOT_URL, "matake/picture?height=37&width=13")
        ].include? uri
      }
    end

    context 'when no-redirect' do
      it 'should return Picture object' do
        mock_graph :get, 'matake/picture', 'users/picture/success', :params => {
          :redirect => 'false'
        } do
          picture = FbGraph::User.new('matake').picture(:redirect => false)
          picture.should be_instance_of FbGraph::Picture
        end
      end
    end
  end

  context 'when included by FbGraph::Page' do
    it 'should return image url' do
      FbGraph::Page.new('platform').picture.should == File.join(FbGraph::ROOT_URL, 'platform/picture')
    end

    it 'should support size option' do
      [:square, :small, :normal, :large].each do |size|
        FbGraph::Page.new('platform').picture(size).should == File.join(FbGraph::ROOT_URL, "platform/picture?type=#{size}")
        FbGraph::Page.new('platform').picture(:type => size).should == File.join(FbGraph::ROOT_URL, "platform/picture?type=#{size}")
      end
    end

    it 'should support width option' do
      FbGraph::Page.new('platform').picture(:width => 13).should == File.join(FbGraph::ROOT_URL, "platform/picture?width=13")
    end

    it 'should support height option' do
      FbGraph::Page.new('platform').picture(:height => 37).should == File.join(FbGraph::ROOT_URL, "platform/picture?height=37")
    end

    it 'should support width and height options at the same time' do
      FbGraph::Page.new('platform').picture(:width => 13, :height => 37).should satisfy { |uri| 
        [
          File.join(FbGraph::ROOT_URL, "platform/picture?width=13&height=37"),
          File.join(FbGraph::ROOT_URL, "platform/picture?height=37&width=13")
        ].include? uri
      }
    end    
  end
end