John Wulff

class AssignmentsController < ApplicationController  
  def index
    if params[:person_id]
      @person = Person.find params[:person_id]
      @assignments = @person.assignments
      @title = "Assignments for #{@person}"
    elsif params[:course_id]
      @course = Course.find params[:course_id]
      @assignments = @course.assignments
      @title = "Assignments for #{@course}"
    else
      @assignments = Assignment.find :all
      @title = "All Assignments"
    end

    @ical_url = url_for({ :format => :ics }.merge(params))
    @rss_url = url_for({ :format => :rss }.merge(params))
  end
end

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

describe AssignmentsController do
  describe 'index action GET request with' do
    describe 'no parameters' do
      before(:each)                    do get 'index' end
      it 'should successfully respond' do response.should be_success end
      it 'should assign a title'       do assigns[:title].should == 'All Assignments' end
      it 'should assign assignments'   do assigns[:assignments].should == Assignment.find(:all) end
    end

    describe 'a valid person_id' do
      before(:each)                    do get 'index', :person_id => (@person = test_person) end
      it 'should successfully respond' do response.should be_success end
      it 'should assign a title'       do assigns[:title].should == "Assignments for #{@person}" end
      it 'should assign assignments'   do assigns[:assignments].should == @person.assignments end
    end

    describe 'a valid course_id' do
      before(:each)                    do get 'index', :course_id => (@course = test_course) end
      it 'should successfully respond' do response.should be_success end
      it 'should assign a title'       do assigns[:title].should == "Assignments for #{@course}" end
      it 'should assign assignments'   do assigns[:assignments].should == @course.assignments end
    end

    describe 'any valid parameters' do
      before(:each)                    do get 'index' end
      it 'should assign a rss_url'     do assigns[:rss_url].should == 'http://test.host/assignments.rss' end
      it 'should assign an ical_url'   do assigns[:ical_url].should == 'http://test.host/assignments.ics' end
    end
  end
end