require 'spec_helper'

# Specs in this file have access to a helper object that includes
# the ApplicationHelper. For example:
#
# describe ApplicationHelper do
#   describe "string concat" do
#     it "concats two strings with spaces" do
#       helper.concat_strings("this","that").should == "this that"
#     end
#   end
# end
describe ApplicationHelper, type: :helper do
  subject{ helper }
  describe "onload_javascript" do
    it "should add a normal string when given" do
      subject.onload_javascript "alert('hi')"
      subject.onload_javascript.should == "alert('hi')"
    end
    it "should concatenate separate statements correctly" do
      subject.onload_javascript "alert('hi')"
      subject.onload_javascript "alert('ho')"
      subject.onload_javascript.should == "alert('hi');alert('ho')"
    end
    it "should accept a block as argument" do
      subject.onload_javascript do
        "alert('hi')"
      end
      subject.onload_javascript.should == "alert('hi')"
    end
    it "should accept a lambda as argument" do
      subject.onload_javascript ->{ "alert('hi')" }
      subject.onload_javascript.should == "alert('hi')"
    end
  end
end