require 'rubygems'
require 'spec'
require 'slurper'

describe Story do

  context "#prepare" do
    it "scrubs the description" do
      story = Story.new
      story.stub!(:default_requested_by)
      story.should_receive(:scrub_description)
      story.prepare
    end

    it "scrubs the defaults the requested_by attribute" do
      story = Story.new
      story.stub!(:scrub_description)
      story.should_receive(:default_requested_by)
      story.prepare
    end
  end

  context "requested_by attribute" do
    it "uses the default if not given one" do
      Story.stub!(:config).and_return({"requested_by" => "Mr. Client"})
      story = Story.new
      story.send(:default_requested_by)
      story.requested_by.should == "Mr. Client"
    end

    it "uses the default if given a blank requested_by" do
      Story.stub!(:config).and_return({"requested_by" => "Mr. Client"})
      story = Story.new(:requested_by => "")
      story.send(:default_requested_by)
      story.requested_by.should == "Mr. Client"
    end

    it "uses the name given in the story file if there is one" do
      Story.stub!(:config).and_return({"requested_by" => "Mr. Client"})
      story = Story.new(:requested_by => "Mr. Stakeholder")
      story.send(:default_requested_by)
      story.requested_by.should == "Mr. Stakeholder"
    end
  end

  context "scrubs the descriptions correctly" do
    it "when the description is blank" do
      story = Story.new(:description => "")
      story.send(:scrub_description)
      story.description.should be_nil
    end

    it "when there is no description given" do
      story = Story.new
      lambda {
        story.send(:scrub_description)
      }.should_not raise_error
    end

    it "when it contains quotes" do
      desc = <<-STRING
        I have a "quote"
      STRING
      story = Story.new(:description => desc)
      story.send(:scrub_description)
      story.description.should == "I have a \"quote\"\n"
    end

    it "when it is full of whitespace" do
      desc = <<-STRING
        In order to do something   
        As a role     
        I want to click a thingy  
      STRING
      story = Story.new(:description => desc)
      story.send(:scrub_description)
      story.description.should == "In order to do something\nAs a role\nI want to click a thingy\n"
    end

    it "when it contains acceptance criteria" do
      desc = <<-STRING
        In order to do something
        As a role
        I want to click a thingy

        Acceptance:
        - do the thing
        - don't forget the other thing
      STRING
      story = Story.new(:description => desc)
      story.send(:scrub_description)
      story.description.should == "In order to do something\nAs a role\nI want to click a thingy\n\nAcceptance:\n- do the thing\n- don't forget the other thing\n"
    end
  end

end