require 'spec_helper'

shared_examples "a handle" do |proxyargs|

  before(:all) do
    @proxy = Defog::Proxy.new(proxyargs)
  end

  before(:each) do
    @handle = @proxy.file(key)
  end

  it "should report exist? true if remode cloud file exists" do
    create_remote("i exist")
    @handle.should be_exist
  end

  it "should report exist? false if remode cloud file does not exists" do
    @handle.should_not be_exist
  end

  it "should delete a remote cloud file" do
    create_remote("delete me")
    remote_exist?.should be_true
    @handle.delete
    remote_exist?.should be_false
  end

  it "should return a URL to a file" do
    create_remote("reach out to me")
    @handle.url.should be_a String
  end

  it "should open a file" do
    Defog::File.should_receive(:open).with(hash_including(:handle => @handle, :mode => "w"))
    @handle.open("w")
  end

  it "should return a Fog model" do
    create_remote("foggy")
    @handle.fog_model.body.should == "foggy"
  end


end

describe Defog::Handle do

  context "Local" do
    before(:all) do
      Fog.unmock!
    end

    args = {:provider => :local, :local_root => LOCAL_CLOUD_PATH}

    it_should_behave_like "a handle", args

    it "should return a file:// URL" do
      @proxy = Defog::Proxy.new(args)
      @proxy.file(key).url.should == "file://" + (LOCAL_CLOUD_PATH + key).to_s
    end

    context "with a rails app" do

      it "should return a path relative to public if in public" do
        with_rails_defined do
          @proxy = Defog::Proxy.new(:provider => :local, :local_root => (Rails.root + "public/defog").tap(&:mkpath))
          @proxy.file(key).url.should == "/defog/#{key}"
        end
      end

      it "should return a file:// path if not in public" do
        with_rails_defined do
          @proxy = Defog::Proxy.new(args)
          @proxy.file(key).url.should == "file://" + (LOCAL_CLOUD_PATH + key).to_s
        end
      end
    end

  end

  context "AWS" do
    before(:all) do
      Fog.mock!
    end

    args = {:provider => :AWS, :aws_access_key_id => "dummyid", :aws_secret_access_key => "dummysecret", :region => "eu-west-1", :bucket => "tester"}
    it_should_behave_like "a handle", args

  end

end