require File.expand_path(File.dirname(__FILE__) + '/../spec_helper')

describe ProfilePhoto, "when constructing a new photo" do 

    before do 
        @mock_user = mock_model(User)
    end
    
    it 'should take no image as invalid' do
        profile_photo = ProfilePhoto.new(:data => nil, :user => @mock_user)
        profile_photo.valid?.should == false
    end

    it 'should take bad binary data as invalid' do
        profile_photo = ProfilePhoto.new(:data => 'blahblahblah', :user => @mock_user)
        profile_photo.valid?.should == false
    end

    it 'should accept and convert a PNG to right size' do 
        data = load_file_fixture("parrot.png")
        profile_photo = ProfilePhoto.new(:data => data, :user => @mock_user)
        profile_photo.valid?.should == true
        profile_photo.image.format.should == 'PNG'
        profile_photo.image.columns.should == 96
        profile_photo.image.rows.should == 96
    end

    it 'should accept and convert a JPEG to right format and size' do 
        data = load_file_fixture("parrot.jpg")
        profile_photo = ProfilePhoto.new(:data => data, :user => @mock_user)
        profile_photo.valid?.should == true
        profile_photo.image.format.should == 'PNG'
        profile_photo.image.columns.should == 96
        profile_photo.image.rows.should == 96
    end

    it 'should accept a draft PNG and not resize it' do 
        data = load_file_fixture("parrot.png")
        profile_photo = ProfilePhoto.new(:data => data, :draft => true)
        profile_photo.valid?.should == true
        profile_photo.image.format.should == 'PNG'
        profile_photo.image.columns.should == 198
        profile_photo.image.rows.should == 289
    end

     
end