# -*- encoding : utf-8 -*-
require 'spec_helper'

shared_examples_for 'platform user with reader rights' do
  include_examples 'platform user with show rights'

  [:members, :advisories].each do |action|
    it 'should be able to perform advisories action' do
      get action, :id => @platform.id
      response.should render_template(action)
      response.should be_success
    end
  end
end

shared_examples_for 'platform user with owner rights' do

  context 'platform user with update rights' do
    before do
      put :update, {:platform => {:description => 'new description'}, :id => @platform.id}
    end

    it 'should be able to perform update action' do
      response.should redirect_to(platform_path(@platform))
    end
    it 'ensures that platform has been updated' do
      @platform.reload
      @platform.description.should == 'new description'
    end
  end

  context 'perform change_visibility action' do
    before do
      @visibility = @platform.visibility
      post :change_visibility, :id => @platform.id
    end

    it 'should be able to perform action' do
      response.should redirect_to(platform_path(@platform))
    end

    it 'ensures that visibility of platform has been changed' do
      @platform.reload
      @platform.visibility.should_not == @visibility
    end
  end

  context 'platform user with destroy rights for main platforms only' do
    it 'should be able to perform destroy action for main platform' do
      delete :destroy, :id => @platform.id
      response.should redirect_to(platforms_path)
    end
    it 'ensures that main platform has been destroyed' do
      lambda { delete :destroy, :id => @platform.id }.should change{ Platform.count }.by(-1)
    end
    it 'should not be able to perform destroy action for personal platform' do
      delete :destroy, :id => @personal_platform.id
      response.should_not be_success
    end
    it 'ensures that personal platform has not been destroyed' do
      lambda { delete :destroy, :id => @personal_platform.id }.should_not change{ Platform.count }
    end
  end
end

shared_examples_for 'platform user without owner rights' do
  context 'platform user without update rights' do
    before do
      put :update, {:platform => {:description => 'new description'}, :id => @platform.id}
    end

    it 'should not be able to perform update action' do
      response.should_not be_success
    end
    it 'ensures that platform has not been updated' do
      @platform.reload
      @platform.description.should_not == 'new description'
    end
  end

  context 'perform change_visibility action' do
    before do
      @visibility = @platform.visibility
      post :change_visibility, :id => @platform.id
    end

    it 'should not be able to perform action' do
      response.should_not be_success
    end

    it 'ensures that visibility of platform has not been changed' do
      @platform.reload
      @platform.visibility.should == @visibility
    end
  end

  context 'platform user without destroy rights' do
    it 'should not be able to perform destroy action for main platform' do
      delete :destroy, :id => @platform.id
      response.should_not be_success
    end
    it 'ensures that main platform has not been destroyed' do
      lambda { delete :destroy, :id => @platform.id }.should_not change{ Platform.count }
    end
    it 'should not be able to perform destroy action for personal platform' do
      delete :destroy, :id => @personal_platform.id
      response.should_not be_success
    end
    it 'ensures that personal platform has not been destroyed' do
      lambda { delete :destroy, :id => @personal_platform.id }.should_not change{ Platform.count }
    end
  end

end

shared_examples_for 'platform user with member rights' do

  context 'platform user with add_member rights' do
    let(:member) { FactoryGirl.create(:user) }
    before do
      put :add_member, {:member_id => member.id, :id => @platform.id}
    end

    it 'should be able to perform add_member action' do
      response.should redirect_to(members_platform_path(@platform))
    end
    it 'ensures that new member has been added to platform' do
      @platform.members.should include(member)
    end
  end

  context 'platform user with remove_member rights' do
    let(:member) { FactoryGirl.create(:user) }
    before do
      @platform.add_member(member)
      delete :remove_member, {:member_id => member.id, :id => @platform.id}
    end

    it 'should be able to perform remove_member action' do
      response.should redirect_to(members_platform_path(@platform))
    end
    it 'ensures that member has been removed from platform' do
      @platform.members.should_not include(member)
    end
  end

  context 'platform user with remove_members rights' do
    let(:member) { FactoryGirl.create(:user) }
    before do
      @platform.add_member(member)
      post :remove_members, {:user_remove => {member.id => [1]}, :id => @platform.id}
    end

    it 'should be able to perform remove_members action' do
      response.should redirect_to(members_platform_path(@platform))
    end
    it 'ensures that member has been removed from platform' do
      @platform.members.should_not include(member)
    end
  end

end

shared_examples_for 'platform user without member rights' do |guest = false|

  context 'platform user without add_member rights' do
    let(:member) { FactoryGirl.create(:user) }
    before do
      put :add_member, {:member_id => member.id, :id => @platform.id}
    end

    it 'should not be able to perform add_member action' do
      response.should redirect_to(guest ? new_user_session_path : forbidden_path)
    end
    it 'ensures that new member has not been added to platform' do
      @platform.members.should_not include(member)
    end
  end

  context 'platform user without remove_member rights' do
    let(:member) { FactoryGirl.create(:user) }
    before do
      @platform.add_member(member)
      delete :remove_member, {:member_id => member.id, :id => @platform.id}
    end

    it 'should not be able to perform remove_member action' do
      response.should redirect_to(guest ? new_user_session_path : forbidden_path)
    end
    it 'ensures that member has not been removed from platform' do
      @platform.members.should include(member)
    end
  end

  context 'platform user without remove_members rights' do
    let(:member) { FactoryGirl.create(:user) }
    before do
      @platform.add_member(member)
      post :remove_members, {:user_remove => {member.id => [1]}, :id => @platform.id}
    end

    it 'should not be able to perform remove_members action' do
      response.should redirect_to(guest ? new_user_session_path : forbidden_path)
    end
    it 'ensures that member has not been removed from platform' do
      @platform.members.should include(member)
    end
  end

end

shared_examples_for 'platform user without global admin rights' do
  context 'should not be able to perform clear action' do
    it 'for personal platform' do
      put :clear, :id => @personal_platform.id
      response.should_not be_success
    end
    it 'for main platform' do
      put :clear, :id => @platform.id
      response.should_not be_success
    end
  end

  context 'should not be able to perform clone action' do
    it 'for personal platform' do
      get :clone, :id => @personal_platform.id
      response.should_not be_success
    end
    it 'for main platform' do
      get :clone, :id => @platform.id
      response.should_not be_success
    end
  end

  it 'should not be able to perform new action' do
    get :new
    response.should_not be_success
  end

  [:create, :make_clone].each do |action|
    context "platform user without #{action} rights" do
      before { any_instance_of(Platform, :create_directory => true) }
      it "should not be able to perform #{action} action" do
        post action, clone_or_create_params
        response.should_not be_success
      end
      it "ensures that platform has not been #{action}d" do
        lambda { post action, clone_or_create_params }.should_not change{ Platform.count }
      end
    end
  end
end

shared_examples_for 'platform user with reader rights for hidden platform' do
  before(:each) do
    @platform.update_column(:visibility, 'hidden')
  end

  it_should_behave_like 'platform user with show rights'
end

shared_examples_for 'platform user without reader rights for hidden platform' do
  before(:each) do
    @platform.update_column(:visibility, 'hidden')
  end

  [:show, :members].each do |action|
    it "should not be able to perform #{ action } action" do
      get action, :id => @platform.id
      response.should redirect_to(forbidden_path)
    end
  end
end

shared_examples_for 'platform user with show rights' do
  it 'should be able to perform show action' do
    get :show, :id => @platform.id
    response.should render_template(:show)
    assigns(:platform).should eq @platform
  end
end

describe Platforms::PlatformsController do
  let(:clone_or_create_params) { {:id => @platform.id, :platform => {:description => 'new description', :name => 'new_name', :owner_id => @user.id, :distrib_type => APP_CONFIG['distr_types'].first}} }
  before do
    stub_symlink_methods

    @platform = FactoryGirl.create(:platform)
    @personal_platform = FactoryGirl.create(:platform, :platform_type => 'personal')
    
    @user = FactoryGirl.create(:user)
  end

  context 'for guest' do

    it "should not be able to perform index action" do
      get :index
      response.should redirect_to(new_user_session_path)
    end

    [:show, :members, :advisories].each do |action|
      it "should not be able to perform #{ action } action", :anonymous_access => false do
        get action, :id => @platform
        response.should redirect_to(new_user_session_path)
      end
    end

    it_should_behave_like 'platform user with show rights' if APP_CONFIG['anonymous_access']
    it_should_behave_like 'platform user without reader rights for hidden platform' if APP_CONFIG['anonymous_access']
    it_should_behave_like 'platform user without member rights', true
    it_should_behave_like 'platform user without owner rights'
    it_should_behave_like 'platform user without global admin rights'
  end

  context 'for global admin' do
    before do
      @admin = FactoryGirl.create(:admin)
      http_login(@admin)
    end

    it_should_behave_like 'platform user with reader rights'
    it_should_behave_like 'platform user with reader rights for hidden platform'
    it_should_behave_like 'platform user with member rights'
    it_should_behave_like 'platform user with owner rights'

    it "should be able to perform new action" do
      get :new, :id => @platform
      response.should render_template(:new)
    end

    it "should be able to perform clone action" do
      get :clone, :id => @platform
      response.should render_template(:clone)
    end

    [:make_clone, :create].each do |action|
      context "with #{action} rights" do
        before do
          any_instance_of(Platform, :create_directory => true)
          clone_or_create_params[:platform][:owner_id] = @admin.id
        end
        it "should be able to perform #{action} action" do
          post action, clone_or_create_params
          response.should redirect_to(platform_path(Platform.last))
        end
        it "ensures that platform has been #{action}d" do
          lambda { post action, clone_or_create_params }.should change{ Platform.count }.by(1)
        end
      end
    end
  end

  context 'for owner user' do
    before do
      http_login(@user)
      @platform.owner = @user; @platform.save
      @platform.relations.create!(:actor_type => 'User', :actor_id => @user.id, :role => 'admin')
    end

    it_should_behave_like 'platform user with reader rights'
    it_should_behave_like 'platform user with reader rights for hidden platform'
    it_should_behave_like 'platform user with member rights'
    it_should_behave_like 'platform user with owner rights'
    it_should_behave_like 'platform user without global admin rights'
  end

  context 'for member of platform' do
    before do
      http_login(@user)
      @platform.add_member(@user)
      @personal_platform.add_member(@user)
    end

    it_should_behave_like 'platform user with reader rights'
    it_should_behave_like 'platform user with reader rights for hidden platform'
    it_should_behave_like 'platform user with member rights'
    it_should_behave_like 'platform user without owner rights'
    it_should_behave_like 'platform user without global admin rights'
  end

  context 'for member of repository' do
    before do
      http_login(@user)
      repository = FactoryGirl.create(:repository, :platform => @platform)
      repository.add_member(@user)
      personal_repository = FactoryGirl.create(:repository, :platform => @personal_platform)
      personal_repository.add_member(@user)
    end

    it_should_behave_like 'platform user with reader rights'
    it_should_behave_like 'platform user with reader rights for hidden platform'
    it_should_behave_like 'platform user without member rights'
    it_should_behave_like 'platform user without owner rights'
    it_should_behave_like 'platform user without global admin rights'
  end

  context 'for simple user' do
    before do
      http_login(@user)
    end

    it "should be able to perform index action" do
      get :index
      response.should render_template(:index)
    end

    it_should_behave_like 'platform user with reader rights'
    it_should_behave_like 'platform user without reader rights for hidden platform'
    it_should_behave_like 'platform user without member rights'
    it_should_behave_like 'platform user without owner rights'
    it_should_behave_like 'platform user without global admin rights'
  end

end