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require 'rubygems'

require 'erb'  # to get "h"

require 'active_support'  # to get "returning"

require File.dirname(__FILE__) + '/../lib/gravatar'

include GravatarHelper, GravatarHelper::PublicMethods, ERB::Util

describe "gravatar_url with a custom default URL" do

  before(:each) do

    @original_options = DEFAULT_OPTIONS.dup

    DEFAULT_OPTIONS[:default] = "no_avatar.png"

    @url = gravatar_url("somewhere")

  end

  it "should include the \"default\" argument in the result" do

    @url.should match(/&default=no_avatar.png/)

  end

  after(:each) do

    DEFAULT_OPTIONS.merge!(@original_options)

  end

end

describe "gravatar_url with default settings" do

  before(:each) do

    @url = gravatar_url("somewhere")

  end

  it "should have a nil default URL" do

    DEFAULT_OPTIONS[:default].should be_nil

  end

  it "should not include the \"default\" argument in the result" do

    @url.should_not match(/&default=/)

  end  

end

describe "gravatar with a custom title option" do

  it "should include the title in the result" do

    gravatar('example@example.com', :title => "This is a title attribute").should match(/This is a title attribute/)

  end

end